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Posted to commits@orc.apache.org by do...@apache.org on 2021/09/16 04:42:17 UTC

[orc] branch asf-site updated: Add news for 1.6.11

This is an automated email from the ASF dual-hosted git repository.

dongjoon pushed a commit to branch asf-site
in repository https://gitbox.apache.org/repos/asf/orc.git


The following commit(s) were added to refs/heads/asf-site by this push:
     new 4ee6dc4  Add news for 1.6.11
4ee6dc4 is described below

commit 4ee6dc4b718c7801856601abea8c086fff390e71
Author: Dongjoon Hyun <do...@apache.org>
AuthorDate: Wed Sep 15 21:42:06 2021 -0700

    Add news for 1.6.11
---
 develop/coding/index.html                          |   7 +
 develop/design/lazy_filter.md                      | 335 +++++++++++++++++++++
 docs/releases.html                                 |  32 +-
 news/2015/04/22/orc-as-tlp/index.html              |  12 +-
 news/2015/05/11/new-committers/index.html          |  12 +-
 news/2015/06/26/new-logo/index.html                |  12 +-
 news/2015/11/19/aliaksei-on-pmc/index.html         |  12 +-
 news/2016/01/25/ORC-1.0.0/index.html               |  12 +-
 news/2016/06/10/ORC-1.1.0/index.html               |  12 +-
 news/2016/06/13/ORC-1.1.1/index.html               |  12 +-
 news/2016/06/28/file-format-talk/index.html        |  12 +-
 news/2016/07/08/ORC-1.1.2/index.html               |  12 +-
 news/2016/08/25/ORC-1.2.0/index.html               |  12 +-
 news/2016/10/05/ORC-1.2.1/index.html               |  12 +-
 news/2016/12/01/ORC-1.2.2/index.html               |  12 +-
 news/2016/12/12/ORC-1.2.3/index.html               |  12 +-
 news/2016/12/15/new-committers/index.html          |  12 +-
 news/2017/01/04/gopal-on-pmc/index.html            |  12 +-
 news/2017/01/23/ORC-1.3.0/index.html               |  12 +-
 news/2017/02/03/ORC-1.3.1/index.html               |  12 +-
 news/2017/02/13/ORC-1.3.2/index.html               |  12 +-
 news/2017/02/21/ORC-1.3.3/index.html               |  12 +-
 news/2017/05/08/ORC-1.4.0/index.html               |  12 +-
 news/2017/05/16/new-committer/index.html           |  12 +-
 news/2017/09/06/new-pmc/index.html                 |  12 +-
 news/2017/10/16/ORC-1.3.4/index.html               |  12 +-
 news/2017/10/16/ORC-1.4.1/index.html               |  12 +-
 news/2018/01/23/ORC-1.4.2/index.html               |  12 +-
 news/2018/02/09/ORC-1.4.3/index.html               |  12 +-
 news/2018/03/27/add-xiening-and-gang/index.html    |  12 +-
 news/2018/05/14/ORC-1.4.4/index.html               |  12 +-
 news/2018/05/14/ORC-1.5.0/index.html               |  12 +-
 news/2018/05/25/ORC-1.5.1/index.html               |  12 +-
 news/2018/06/29/ORC-1.5.2/index.html               |  12 +-
 news/2018/09/25/ORC-1.5.3/index.html               |  12 +-
 news/2018/12/21/ORC-1.5.4/index.html               |  12 +-
 news/2019/01/10/add-dongjoon/index.html            |  12 +-
 news/2019/01/11/gang-pmc/index.html                |  12 +-
 news/2019/03/14/ORC-1.5.5/index.html               |  12 +-
 news/2019/06/10/renat-and-sandeep/index.html       |  12 +-
 news/2019/06/27/ORC-1.5.6/index.html               |  12 +-
 news/2019/09/03/ORC-1.6.0/index.html               |  12 +-
 news/2019/10/26/ORC-1.5.7/index.html               |  12 +-
 news/2019/10/26/ORC-1.6.1/index.html               |  12 +-
 news/2019/11/24/ORC-1.5.8/index.html               |  12 +-
 news/2019/11/24/ORC-1.6.2/index.html               |  12 +-
 news/2019/12/09/ORC-1.4.5/index.html               |  12 +-
 news/2019/12/09/dongjoon-pmc/index.html            |  12 +-
 news/2020/01/30/ORC-1.5.9/index.html               |  12 +-
 news/2020/04/26/ORC-1.5.10/index.html              |  12 +-
 news/2020/04/26/ORC-1.6.3/index.html               |  12 +-
 news/2020/09/14/ORC-1.5.11/index.html              |  12 +-
 news/2020/09/14/ORC-1.6.4/index.html               |  12 +-
 news/2020/09/30/ORC-1.5.12/index.html              |  12 +-
 news/2020/10/01/ORC-1.6.5/index.html               |  12 +-
 news/2020/11/16/add-panagiotis/index.html          |  12 +-
 news/2020/12/10/ORC-1.6.6/index.html               |  12 +-
 news/2021/01/22/ORC-1.6.7/index.html               |  12 +-
 news/2021/02/08/panagiotis-pmc/index.html          |  12 +-
 news/2021/04/13/add-william/index.html             |  12 +-
 news/2021/05/21/ORC-1.6.8/index.html               |  12 +-
 news/2021/07/02/ORC-1.6.9/index.html               |  12 +-
 news/2021/08/10/ORC-1.6.10/index.html              |  18 +-
 .../ORC-1.6.6 => 2021/09/15/ORC-1.6.11}/index.html |  36 ++-
 news/index.html                                    |  72 ++++-
 news/releases/index.html                           |  72 ++++-
 66 files changed, 996 insertions(+), 284 deletions(-)

diff --git a/develop/coding/index.html b/develop/coding/index.html
index 4f79f19..b3f6712 100644
--- a/develop/coding/index.html
+++ b/develop/coding/index.html
@@ -128,6 +128,13 @@ which should be in <code class="highlighter-rouge">org.apache.hadoop.hive.ql.io.
   <li>Constants should be in upper case.</li>
 </ul>
 
+<h2 id="static-code-analysis-tool">Static code analysis tool</h2>
+
+<ul>
+  <li><a href="https://plugins.jetbrains.com/plugin/1065-checkstyle-idea">CheckStyle-IDEA</a></li>
+</ul>
+
+<p>You can download this plugin to load <code class="highlighter-rouge">java/checkstyle.xml</code> to check the java code style. This way you get checkstyle errors/warnings already when you are coding.</p>
 
       </article>
     </div>
diff --git a/develop/design/lazy_filter.md b/develop/design/lazy_filter.md
new file mode 100644
index 0000000..5c64d89
--- /dev/null
+++ b/develop/design/lazy_filter.md
@@ -0,0 +1,335 @@
+* [Lazy Filter](#LazyFilter)
+  * [Background](#Background)
+  * [Design](#Design)
+    * [SArg to Filter](#SArgtoFilter)
+    * [Read](#Read)
+  * [Configuration](#Configuration)
+  * [Tests](#Tests)
+  * [Appendix](#Appendix)
+    * [Benchmarks](#Benchmarks)
+      * [Row vs Vector](#RowvsVector)
+      * [Normalization vs Compact](#NormalizationvsCompact)
+      * [Summary](#Summary)
+
+# Lazy Filter <a id="LazyFilter"></a>
+
+## Background <a id="Background"></a>
+
+This feature request started as a result of a needle in the haystack search that is performed with the following
+characteristics:
+
+* The search fields are not part of partition, bucket or sort specification.
+* The table is a very large table.
+* The result is very few rows compared to the scan size.
+* The search columns are a significant subset of selection columns in the query.
+
+Initial analysis showed that we could have a significant benefit by lazily reading the non-search columns only when we
+have a match. We explore the design and some benchmarks in subsequent sections.
+
+## Design <a id="Design"></a>
+
+This builds further on [ORC-577][ORC-577] which currently only restricts deserialization for some selected data types
+but does not improve on IO.
+
+On a high level the design includes the following components:
+
+```text
+┌──────────────┐          ┌────────────────────────┐
+│              │          │          Read          │
+│              │          │                        │
+│              │          │     ┌────────────┐     │
+│SArg to Filter│─────────▶│     │Read Filter │     │
+│              │          │     │  Columns   │     │
+│              │          │     └────────────┘     │
+│              │          │            │           │
+└──────────────┘          │            ▼           │
+                          │     ┌────────────┐     │
+                          │     │Apply Filter│     │
+                          │     └────────────┘     │
+                          │            │           │
+                          │            ▼           │
+                          │     ┌────────────┐     │
+                          │     │Read Select │     │
+                          │     │  Columns   │     │
+                          │     └────────────┘     │
+                          │                        │
+                          │                        │
+                          └────────────────────────┘
+```
+
+* **SArg to Filter**: Converts Search Arguments passed down into filters for efficient application during scans.
+* **Read**: Performs the lazy read using the filters.
+  * **Read Filter Columns**: Read the filter columns from the file.
+  * **Apply Filter**: Apply the filter on the read filter columns.
+  * **Read Select Columns**: If filter selects at least a row then read the remaining columns.
+
+### SArg to Filter <a id="SArgtoFilter"></a>
+
+SArg to Filter converts the passed SArg into a filter. This enables automatic compatibility with both Spark and Hive as
+they already push down Search Arguments down to ORC.
+
+The SArg is automatically converted into a [Vector Filter][vfilter]. Which is applied during the read process. Two
+filter types were evaluated:
+
+* [Row Filter][rfilter] that evaluates each row across all the predicates once.
+* [Vector Filter][vfilter] that evaluates each filter across the entire vector and adjusts the subsequent evaluation.
+
+While a row based filter is easier to code, it is much [slower][rowvvector] to process. We also see a significant
+[performance gain][rowvvector] in the absence of normalization.
+
+The builder for search argument should allow skipping normalization during the [build][build]. This has been added with
+[HIVE-24458][HIVE-24458].
+
+### Read <a id="Read"></a>
+
+The read process has the following changes:
+
+```text
+                         │
+                         │
+                         │
+┌────────────────────────▼────────────────────────┐
+│               ┏━━━━━━━━━━━━━━━━┓                │
+│               ┃Plan ++Search++ ┃                │
+│               ┃    Columns     ┃                │
+│               ┗━━━━━━━━━━━━━━━━┛                │
+│                 Read   │Stripe                  │
+└────────────────────────┼────────────────────────┘
+                         │
+                         ▼
+
+
+                         │
+                         │
+┌────────────────────────▼────────────────────────┐
+│               ┏━━━━━━━━━━━━━━━━┓                │
+│               ┃Read ++Search++ ┃                │
+│               ┃    Columns     ┃◀─────────┐     │
+│               ┗━━━━━━━━━━━━━━━━┛          │     │
+│                        │              Size = 0  │
+│                        ▼                  │     │
+│               ┏━━━━━━━━━━━━━━━━┓          │     │
+│               ┃  Apply Filter  ┃──────────┘     │
+│               ┗━━━━━━━━━━━━━━━━┛                │
+│                    Size > 0                     │
+│                        │                        │
+│                        ▼                        │
+│               ┏━━━━━━━━━━━━━━━━┓                │
+│               ┃  Plan Select   ┃                │
+│               ┃    Columns     ┃                │
+│               ┗━━━━━━━━━━━━━━━━┛                │
+│                        │                        │
+│                        ▼                        │
+│               ┏━━━━━━━━━━━━━━━━┓                │
+│               ┃  Read Select   ┃                │
+│               ┃    Columns     ┃                │
+│               ┗━━━━━━━━━━━━━━━━┛                │
+│                   Next │Batch                   │
+└────────────────────────┼────────────────────────┘
+                         │
+                         ▼
+```
+
+The read process changes:
+
+* **Read Stripe** used to plan the read of all (search + select) columns. This is enhanced to plan and fetch only the
+  search columns. The rest of the stripe planning process optimizations remain unchanged e.g. partial read planning of
+  the stripe based on RowGroup statistics.
+* **Next Batch** identifies the processing that takes place when `RecordReader.nextBatch` is invoked.
+  * **Read Search Columns** takes place instead of reading all the selected columns. This is in sync with the planning
+    that has taken place during **Read Stripe** where only the search columns have been planned.
+  * **Apply Filter** on the batch that at this point only includes search columns. Evaluate the result of the filter:
+    * **Size = 0** indicates all records have been filtered out. Given this we proceed to the next batch of search
+      columns.
+    * **Size > 0** indicates that at least one record accepted by the filter. This record needs to be substantiated with
+      other columns.
+  * **Plan Select Columns** is invoked to perform read of the select columns. The planning happens as follows:
+    * Determine the current position of the read within the stripe and plan the read for the select columns from this
+      point forward to the end of the stripe.
+    * The Read planning of select columns respects the row groups filtered out as a result of the stripe planning.
+    * Fetch the select columns using the above plan.
+  * **Read Select Columns** into the vectorized row batch
+  * Return this batch.
+
+The current implementation performs a single read for the select columns in a stripe.
+
+```text
+┌──────────────────────────────────────────────────┐
+│ ┌────┐ ┌────┐ ┌────┐ ┌────┐ ┌────┐ ┌────┐ ┌────┐ │
+│ │RG0 │ │RG1 │ │RG2■│ │RG3 │ │RG4 │ │RG5■│ │RG6 │ │
+│ └────┘ └────┘ └────┘ └────┘ └────┘ └────┘ └────┘ │
+│                      Stripe                      │
+└──────────────────────────────────────────────────┘
+```
+
+The above diagram depicts a stripe with 7 Row Groups out of which **RG2** and **RG5** are selected by the filter. The
+current implementation does the following:
+
+* Start the read planning process from the first match RG2
+* Read to the end of the stripe that includes RG6
+* Based on the above fetch skips RG0 and RG1 subject to compression block boundaries
+
+The above logic could be enhanced to perform say **2 or n** reads before reading to the end of stripe. The current
+implementation allows 0 reads before reading to the end of the stripe. The value of **n** could be configurable but
+should avoid too many short reads.
+
+The read behavior changes as follows with multiple reads being allowed within a stripe for select columns:
+
+```text
+┌──────────────────────────────────────────────────┐
+│ ┌────┐ ┌────┐ ┌────┐ ┌────┐ ┌────┐ ┌────┐ ┌────┐ │
+│ │    │ │    │ │■■■■│ │■■■■│ │■■■■│ │■■■■│ │■■■■│ │
+│ └────┘ └────┘ └────┘ └────┘ └────┘ └────┘ └────┘ │
+│              Current implementation              │
+└──────────────────────────────────────────────────┘
+┌──────────────────────────────────────────────────┐
+│ ┌────┐ ┌────┐ ┌────┐ ┌────┐ ┌────┐ ┌────┐ ┌────┐ │
+│ │    │ │    │ │■■■■│ │    │ │    │ │■■■■│ │■■■■│ │
+│ └────┘ └────┘ └────┘ └────┘ └────┘ └────┘ └────┘ │
+│               Allow 1 partial read               │
+└──────────────────────────────────────────────────┘
+```
+
+The figure shows that we could read significantly fewer bytes by performing an additional read before reading to the end
+of stripe. This shall be included as a subsequent enhancement to this patch.
+
+## Configuration <a id="Configuration"></a>
+
+The following configuration options are exposed that control the filter behavior:
+
+|Property               |Type   |Default|
+|:---                   |:---   |:---   |
+|orc.sarg.to.filter     |boolean|false  |
+|orc.filter.use.selected|boolean|false  |
+
+* `orc.sarg.to.filter` can be used to turn off the SArg to filter conversion. This might be particularly relevant in
+  cases where the filter is expensive and does not eliminate a lot of records. This will not be relevant once we have
+  the option to turn off the filters on the caller as they have been completely implemented by the ORC layer.
+* `orc.filter.use.selected` is an important setting that if incorrectly enabled results in wrong output. A boolean flag
+  to determine if the selected vector is supported by the reading application. If false, the output of the ORC reader
+  must have the filter reapplied to avoid using unset values in the unselected rows. If unsure please leave this as
+  false.
+
+## Tests <a id="Tests"></a>
+
+We evaluated this patch against a search job with the following stats:
+
+* Table
+  * Size: ~**420 TB**
+  * Data fields: ~**120**
+  * Partition fields: **3**
+* Scan
+  * Search fields: 3 data fields with large (~ 1000 value) IN clauses compounded by **OR**.
+  * Select fields: 16 data fields (includes the 3 search fields), 1 partition field
+  * Search:
+    * Size: ~**180 TB**
+    * Records: **3.99 T**
+  * Selected:
+    * Size: ~**100 MB**
+    * Records: **1 M**
+
+We have observed the following reductions:
+
+|Test          |IO Reduction %|CPU Reduction %|
+|:---          |          ---:|           ---:|
+|SELECT 16 cols|            45|             47|
+|SELECT *      |            70|             87|
+
+* The savings are more significant as you increase the number of select columns with respect to the search columns
+* When the filter selects most data, no significant penalty observed as a result of 2 IO compared with a single IO
+  * We do have a penalty as a result of the double filter application both in ORC and in the calling engine.
+
+## Appendix <a id="Appendix"></a>
+
+### Benchmarks <a id="Benchmarks"></a>
+
+#### Row vs Vector <a id="RowvsVector"></a>
+
+We start with a decision of using a Row filter vs a Vector filter. The Row filter has the advantage of simpler code when
+compared with the Vector filter.
+
+```bash
+java -jar java/bench/core/target/orc-benchmarks-core-*-uber.jar filter simple
+```
+
+|Benchmark                      |(fInSize)|(fType)|Mode| Cnt| Score|Error  |Units|
+|:---                           |     ---:|:---   |:---|---:|  ---:|:---   |:--- |
+|FilterBench.SimpleFilter.filter|        4|row    |avgt|  20|38.207|± 0.178|us/op|
+|FilterBench.SimpleFilter.filter|        4|vector |avgt|  20|18.663|± 0.117|us/op|
+|FilterBench.SimpleFilter.filter|        8|row    |avgt|  20|50.694|± 0.313|us/op|
+|FilterBench.SimpleFilter.filter|        8|vector |avgt|  20|35.532|± 0.190|us/op|
+|FilterBench.SimpleFilter.filter|       16|row    |avgt|  20|52.443|± 0.268|us/op|
+|FilterBench.SimpleFilter.filter|       16|vector |avgt|  20|33.966|± 0.204|us/op|
+|FilterBench.SimpleFilter.filter|       32|row    |avgt|  20|68.504|± 0.318|us/op|
+|FilterBench.SimpleFilter.filter|       32|vector |avgt|  20|51.707|± 0.302|us/op|
+|FilterBench.SimpleFilter.filter|      256|row    |avgt|  20|88.348|± 0.793|us/op|
+|FilterBench.SimpleFilter.filter|      256|vector |avgt|  20|72.602|± 0.282|us/op|
+
+Explanation:
+
+* **fInSize** calls out the number of values in the IN clause.
+* **fType** calls out the whether the filter is a row based filter, or a vector based filter.
+
+Observations:
+
+* The vector based filter is significantly faster than the row based filter.
+  * At best, vector was faster by **51.15%**
+  * At worst, vector was faster by **17.82%**
+* The performance of the filters is deteriorates with the increase of the IN values, however even in this case the
+  vector filter is much better than the row filter. The current `IN` filter employs a binary search on an array instead
+  of a hash lookup.
+
+#### Normalization vs Compact <a id="NormalizationvsCompact"></a>
+
+In this test we use a complex filter with both AND, and OR to understand the impact of Conjunctive Normal Form on the
+filter performance. The Search Argument builder by default performs a CNF. The advantage of the CNF would again be a
+simpler code base.
+
+```bash
+java -jar java/bench/core/target/orc-benchmarks-core-*-uber.jar filter complex
+```
+
+|Benchmark                       |(fSize)|(fType)|(normalize)|Mode| Cnt|   Score|Error   |Units|
+|:---                            |   ---:|:---   |:---       |:---|---:|    ---:|:---    |:--- |
+|FilterBench.ComplexFilter.filter|      2|row    |true       |avgt|  20|  91.922|± 0.301 |us/op|
+|FilterBench.ComplexFilter.filter|      2|row    |false      |avgt|  20|  90.741|± 0.556 |us/op|
+|FilterBench.ComplexFilter.filter|      2|vector |true       |avgt|  20|  61.137|± 0.398 |us/op|
+|FilterBench.ComplexFilter.filter|      2|vector |false      |avgt|  20|  54.829|± 0.431 |us/op|
+|FilterBench.ComplexFilter.filter|      4|row    |true       |avgt|  20| 284.956|± 1.237 |us/op|
+|FilterBench.ComplexFilter.filter|      4|row    |false      |avgt|  20| 130.526|± 0.767 |us/op|
+|FilterBench.ComplexFilter.filter|      4|vector |true       |avgt|  20| 242.387|± 1.053 |us/op|
+|FilterBench.ComplexFilter.filter|      4|vector |false      |avgt|  20|  98.530|± 0.423 |us/op|
+|FilterBench.ComplexFilter.filter|      8|row    |true       |avgt|  20|8007.101|± 54.912|us/op|
+|FilterBench.ComplexFilter.filter|      8|row    |false      |avgt|  20| 234.943|± 4.713 |us/op|
+|FilterBench.ComplexFilter.filter|      8|vector |true       |avgt|  20|7013.758|± 33.701|us/op|
+|FilterBench.ComplexFilter.filter|      8|vector |false      |avgt|  20| 190.442|± 0.881 |us/op|
+
+Explanation:
+
+* **fSize** identifies the size of the children in the OR clause that will be normalized.
+* **normalize** identifies whether normalize was carried out on the Search Argument.
+
+Observations:
+
+* Vector filter is better than the row filter as demonstrated by the [Row vs Vector Test][rowvvector].
+* Normalizing the search argument results in a significant performance penalty given the explosion of the operator tree
+  * In case where an AND includes 8 ORs, the compact version is faster by **97.29%**
+
+#### Summary <a id="Summary"></a>
+
+Based on the benchmarks we have the following conclusions:
+
+* Vector based filter is significantly better than a row based filter and justifies the more complex code.
+* Compact filter is significantly faster than a normalized filter.
+
+[ORC-577]: https://issues.apache.org/jira/browse/ORC-577
+
+[HIVE-24458]: https://issues.apache.org/jira/browse/HIVE-24458
+
+[vfilter]: ../../../java/core/src/java/org/apache/orc/impl/filter/VectorFilter.java
+
+[rowvvector]: #RowvsVector
+
+[normalvcompact]: #NormalizationvsCompact
+
+[build]: https://github.com/apache/hive/blob/storage-branch-2.7/storage-api/src/java/org/apache/hadoop/hive/ql/io/sarg/SearchArgumentImpl.java#L491
\ No newline at end of file
diff --git a/docs/releases.html b/docs/releases.html
index 57ea302..ac665a2 100644
--- a/docs/releases.html
+++ b/docs/releases.html
@@ -822,21 +822,21 @@
         <article>
           <h1>Releases</h1>
           
-<h2 id="current-release---1610">Current Release - 1.6.10:</h2>
+<h2 id="current-release---1611">Current Release - 1.6.11:</h2>
 
-<p>ORC 1.6.10 contains both the Java and C++ reader and writer
+<p>ORC 1.6.11 contains both the Java and C++ reader and writer
 for ORC files. It also contains tools for working with ORC
 files and looking at their contents and metadata.</p>
 
 <ul>
-  <li>Released: 10 August 2021</li>
-  <li>Source code: <a href="https://www.apache.org/dyn/closer.cgi/orc/orc-1.6.10/orc-1.6.10.tar.gz">orc-1.6.10.tar.gz</a></li>
-  <li><a href="https://downloads.apache.org/orc/orc-1.6.10/orc-1.6.10.tar.gz.asc">GPG Signature</a>
-signed by <a href="https://downloads.apache.org/orc/KEYS">Owen O’Malley (AD1C5877)</a></li>
-  <li>Git tag: <a href="https://github.com/apache/orc/releases/tag/rel/release-1.6.10">rel/release-1.6.10</a></li>
-  <li>Maven Central: <a href="https://search.maven.org/#search%7Cga%7C1%7Cg%3A%22org.apache.orc%22%20AND%20v%3A%221.6.10%22">ORC 1.6.10</a></li>
-  <li>SHA 256: <a href="https://downloads.apache.org/orc/orc-1.6.10/orc-1.6.10.tar.gz.sha256">3a7347c85d18e44d…</a></li>
-  <li>Fixed issues: <a href="https://issues.apache.org/jira/sr/jira.issueviews:searchrequest-printable/temp/SearchRequest.html?jqlQuery=project+%3D+ORC+AND+status+%3D+Closed+AND+fixVersion+%3D+%221.6.10%22&amp;tempMax=500">ORC-1.6.10</a></li>
+  <li>Released: 15 September 2021</li>
+  <li>Source code: <a href="https://www.apache.org/dyn/closer.cgi/orc/orc-1.6.11/orc-1.6.11.tar.gz">orc-1.6.11.tar.gz</a></li>
+  <li><a href="https://downloads.apache.org/orc/orc-1.6.11/orc-1.6.11.tar.gz.asc">GPG Signature</a>
+signed by <a href="https://downloads.apache.org/orc/KEYS">Dongjoon Hyun (34F0FC5C)</a></li>
+  <li>Git tag: <a href="https://github.com/apache/orc/releases/tag/rel/release-1.6.11">rel/release-1.6.11</a></li>
+  <li>Maven Central: <a href="https://search.maven.org/#search%7Cga%7C1%7Cg%3A%22org.apache.orc%22%20AND%20v%3A%221.6.11%22">ORC 1.6.11</a></li>
+  <li>SHA 256: <a href="https://downloads.apache.org/orc/orc-1.6.11/orc-1.6.11.tar.gz.sha256">67c17c012bd588fc…</a></li>
+  <li>Fixed issues: <a href="https://issues.apache.org/jira/sr/jira.issueviews:searchrequest-printable/temp/SearchRequest.html?jqlQuery=project+%3D+ORC+AND+status+%3D+Closed+AND+fixVersion+%3D+%221.6.11%22&amp;tempMax=500">ORC-1.6.11</a></li>
 </ul>
 
 <p>The new features of ORC 1.6:</p>
@@ -877,9 +877,19 @@ committers’ <a href="https://downloads.apache.org/orc/KEYS">key list</a>.</p>
     
       
       <tr>
+        <td style="text-align: center">1.6.11</td>
+        <td style="text-align: center">2021-09-15</td>
+        <td style="text-align: center">latest</td>
+        <td style="text-align: center">
+          <a href="/news/2021/09/15/ORC-1.6.11/">
+          ORC-1.6.11</a></td>
+      </tr>
+    
+      
+      <tr>
         <td style="text-align: center">1.6.10</td>
         <td style="text-align: center">2021-08-10</td>
-        <td style="text-align: center">latest</td>
+        <td style="text-align: center">archived</td>
         <td style="text-align: center">
           <a href="/news/2021/08/10/ORC-1.6.10/">
           ORC-1.6.10</a></td>
diff --git a/news/2015/04/22/orc-as-tlp/index.html b/news/2015/04/22/orc-as-tlp/index.html
index 55b39ac..ccb9c40 100644
--- a/news/2015/04/22/orc-as-tlp/index.html
+++ b/news/2015/04/22/orc-as-tlp/index.html
@@ -87,6 +87,8 @@
     <option value="/news/">Home</option>
     <optgroup label="v1.x">
       
+      <option value="/news/2021/09/15/ORC-1.6.11/">ORC 1.6.11 Released</option>
+      
       <option value="/news/2021/08/10/ORC-1.6.10/">ORC 1.6.10 Released</option>
       
       <option value="/news/2021/07/02/ORC-1.6.9/">ORC 1.6.9 Released</option>
@@ -291,6 +293,10 @@ together with the Java implementation.</p>
     <ul>
       
       <li class="">
+        <a href="/news/2021/09/15/ORC-1.6.11/">Version 1.6.11</a>
+      </li>
+      
+      <li class="">
         <a href="/news/2021/08/10/ORC-1.6.10/">Version 1.6.10</a>
       </li>
       
@@ -306,10 +312,6 @@ together with the Java implementation.</p>
         <a href="/news/2021/01/22/ORC-1.6.7/">Version 1.6.7</a>
       </li>
       
-      <li class="">
-        <a href="/news/2020/12/10/ORC-1.6.6/">Version 1.6.6</a>
-      </li>
-      
     </ul>
     <h4>Other News</h4>
     <ul>
@@ -321,6 +323,8 @@ together with the Java implementation.</p>
         
         
         
+        
+        
         <li class="">
           <a href="/news/2021/04/13/add-william/">William Hyun added as committer</a>
         </li>
diff --git a/news/2015/05/11/new-committers/index.html b/news/2015/05/11/new-committers/index.html
index 81289e0..0077b82 100644
--- a/news/2015/05/11/new-committers/index.html
+++ b/news/2015/05/11/new-committers/index.html
@@ -87,6 +87,8 @@
     <option value="/news/">Home</option>
     <optgroup label="v1.x">
       
+      <option value="/news/2021/09/15/ORC-1.6.11/">ORC 1.6.11 Released</option>
+      
       <option value="/news/2021/08/10/ORC-1.6.10/">ORC 1.6.10 Released</option>
       
       <option value="/news/2021/07/02/ORC-1.6.9/">ORC 1.6.9 Released</option>
@@ -267,6 +269,10 @@ for their work on ORC. Welcome all!</p>
     <ul>
       
       <li class="">
+        <a href="/news/2021/09/15/ORC-1.6.11/">Version 1.6.11</a>
+      </li>
+      
+      <li class="">
         <a href="/news/2021/08/10/ORC-1.6.10/">Version 1.6.10</a>
       </li>
       
@@ -282,10 +288,6 @@ for their work on ORC. Welcome all!</p>
         <a href="/news/2021/01/22/ORC-1.6.7/">Version 1.6.7</a>
       </li>
       
-      <li class="">
-        <a href="/news/2020/12/10/ORC-1.6.6/">Version 1.6.6</a>
-      </li>
-      
     </ul>
     <h4>Other News</h4>
     <ul>
@@ -297,6 +299,8 @@ for their work on ORC. Welcome all!</p>
         
         
         
+        
+        
         <li class="">
           <a href="/news/2021/04/13/add-william/">William Hyun added as committer</a>
         </li>
diff --git a/news/2015/06/26/new-logo/index.html b/news/2015/06/26/new-logo/index.html
index 2eb05f1..8ed9427 100644
--- a/news/2015/06/26/new-logo/index.html
+++ b/news/2015/06/26/new-logo/index.html
@@ -87,6 +87,8 @@
     <option value="/news/">Home</option>
     <optgroup label="v1.x">
       
+      <option value="/news/2021/09/15/ORC-1.6.11/">ORC 1.6.11 Released</option>
+      
       <option value="/news/2021/08/10/ORC-1.6.10/">ORC 1.6.10 Released</option>
       
       <option value="/news/2021/07/02/ORC-1.6.9/">ORC 1.6.9 Released</option>
@@ -260,6 +262,10 @@
     <ul>
       
       <li class="">
+        <a href="/news/2021/09/15/ORC-1.6.11/">Version 1.6.11</a>
+      </li>
+      
+      <li class="">
         <a href="/news/2021/08/10/ORC-1.6.10/">Version 1.6.10</a>
       </li>
       
@@ -275,10 +281,6 @@
         <a href="/news/2021/01/22/ORC-1.6.7/">Version 1.6.7</a>
       </li>
       
-      <li class="">
-        <a href="/news/2020/12/10/ORC-1.6.6/">Version 1.6.6</a>
-      </li>
-      
     </ul>
     <h4>Other News</h4>
     <ul>
@@ -290,6 +292,8 @@
         
         
         
+        
+        
         <li class="">
           <a href="/news/2021/04/13/add-william/">William Hyun added as committer</a>
         </li>
diff --git a/news/2015/11/19/aliaksei-on-pmc/index.html b/news/2015/11/19/aliaksei-on-pmc/index.html
index e0b22fe..f1c34cb 100644
--- a/news/2015/11/19/aliaksei-on-pmc/index.html
+++ b/news/2015/11/19/aliaksei-on-pmc/index.html
@@ -87,6 +87,8 @@
     <option value="/news/">Home</option>
     <optgroup label="v1.x">
       
+      <option value="/news/2021/09/15/ORC-1.6.11/">ORC 1.6.11 Released</option>
+      
       <option value="/news/2021/08/10/ORC-1.6.10/">ORC 1.6.10 Released</option>
       
       <option value="/news/2021/07/02/ORC-1.6.9/">ORC 1.6.9 Released</option>
@@ -263,6 +265,10 @@ more.</p>
     <ul>
       
       <li class="">
+        <a href="/news/2021/09/15/ORC-1.6.11/">Version 1.6.11</a>
+      </li>
+      
+      <li class="">
         <a href="/news/2021/08/10/ORC-1.6.10/">Version 1.6.10</a>
       </li>
       
@@ -278,10 +284,6 @@ more.</p>
         <a href="/news/2021/01/22/ORC-1.6.7/">Version 1.6.7</a>
       </li>
       
-      <li class="">
-        <a href="/news/2020/12/10/ORC-1.6.6/">Version 1.6.6</a>
-      </li>
-      
     </ul>
     <h4>Other News</h4>
     <ul>
@@ -293,6 +295,8 @@ more.</p>
         
         
         
+        
+        
         <li class="">
           <a href="/news/2021/04/13/add-william/">William Hyun added as committer</a>
         </li>
diff --git a/news/2016/01/25/ORC-1.0.0/index.html b/news/2016/01/25/ORC-1.0.0/index.html
index c19868e..3e693bf 100644
--- a/news/2016/01/25/ORC-1.0.0/index.html
+++ b/news/2016/01/25/ORC-1.0.0/index.html
@@ -87,6 +87,8 @@
     <option value="/news/">Home</option>
     <optgroup label="v1.x">
       
+      <option value="/news/2021/09/15/ORC-1.6.11/">ORC 1.6.11 Released</option>
+      
       <option value="/news/2021/08/10/ORC-1.6.10/">ORC 1.6.10 Released</option>
       
       <option value="/news/2021/07/02/ORC-1.6.9/">ORC 1.6.9 Released</option>
@@ -298,6 +300,10 @@ signed by <a href="https://downloads.apache.org/orc/KEYS">Owen O’Malley (3D0C9
     <ul>
       
       <li class="">
+        <a href="/news/2021/09/15/ORC-1.6.11/">Version 1.6.11</a>
+      </li>
+      
+      <li class="">
         <a href="/news/2021/08/10/ORC-1.6.10/">Version 1.6.10</a>
       </li>
       
@@ -313,10 +319,6 @@ signed by <a href="https://downloads.apache.org/orc/KEYS">Owen O’Malley (3D0C9
         <a href="/news/2021/01/22/ORC-1.6.7/">Version 1.6.7</a>
       </li>
       
-      <li class="">
-        <a href="/news/2020/12/10/ORC-1.6.6/">Version 1.6.6</a>
-      </li>
-      
     </ul>
     <h4>Other News</h4>
     <ul>
@@ -328,6 +330,8 @@ signed by <a href="https://downloads.apache.org/orc/KEYS">Owen O’Malley (3D0C9
         
         
         
+        
+        
         <li class="">
           <a href="/news/2021/04/13/add-william/">William Hyun added as committer</a>
         </li>
diff --git a/news/2016/06/10/ORC-1.1.0/index.html b/news/2016/06/10/ORC-1.1.0/index.html
index 1616778..73720fb 100644
--- a/news/2016/06/10/ORC-1.1.0/index.html
+++ b/news/2016/06/10/ORC-1.1.0/index.html
@@ -87,6 +87,8 @@
     <option value="/news/">Home</option>
     <optgroup label="v1.x">
       
+      <option value="/news/2021/09/15/ORC-1.6.11/">ORC 1.6.11 Released</option>
+      
       <option value="/news/2021/08/10/ORC-1.6.10/">ORC 1.6.10 Released</option>
       
       <option value="/news/2021/07/02/ORC-1.6.9/">ORC 1.6.9 Released</option>
@@ -300,6 +302,10 @@ timestamps from timezones with different daylight savings rules.</li>
     <ul>
       
       <li class="">
+        <a href="/news/2021/09/15/ORC-1.6.11/">Version 1.6.11</a>
+      </li>
+      
+      <li class="">
         <a href="/news/2021/08/10/ORC-1.6.10/">Version 1.6.10</a>
       </li>
       
@@ -315,10 +321,6 @@ timestamps from timezones with different daylight savings rules.</li>
         <a href="/news/2021/01/22/ORC-1.6.7/">Version 1.6.7</a>
       </li>
       
-      <li class="">
-        <a href="/news/2020/12/10/ORC-1.6.6/">Version 1.6.6</a>
-      </li>
-      
     </ul>
     <h4>Other News</h4>
     <ul>
@@ -330,6 +332,8 @@ timestamps from timezones with different daylight savings rules.</li>
         
         
         
+        
+        
         <li class="">
           <a href="/news/2021/04/13/add-william/">William Hyun added as committer</a>
         </li>
diff --git a/news/2016/06/13/ORC-1.1.1/index.html b/news/2016/06/13/ORC-1.1.1/index.html
index e7cec94..50ed40a 100644
--- a/news/2016/06/13/ORC-1.1.1/index.html
+++ b/news/2016/06/13/ORC-1.1.1/index.html
@@ -87,6 +87,8 @@
     <option value="/news/">Home</option>
     <optgroup label="v1.x">
       
+      <option value="/news/2021/09/15/ORC-1.6.11/">ORC 1.6.11 Released</option>
+      
       <option value="/news/2021/08/10/ORC-1.6.10/">ORC 1.6.10 Released</option>
       
       <option value="/news/2021/07/02/ORC-1.6.9/">ORC 1.6.9 Released</option>
@@ -298,6 +300,10 @@ timestamps from timezones with different daylight savings rules.</li>
     <ul>
       
       <li class="">
+        <a href="/news/2021/09/15/ORC-1.6.11/">Version 1.6.11</a>
+      </li>
+      
+      <li class="">
         <a href="/news/2021/08/10/ORC-1.6.10/">Version 1.6.10</a>
       </li>
       
@@ -313,10 +319,6 @@ timestamps from timezones with different daylight savings rules.</li>
         <a href="/news/2021/01/22/ORC-1.6.7/">Version 1.6.7</a>
       </li>
       
-      <li class="">
-        <a href="/news/2020/12/10/ORC-1.6.6/">Version 1.6.6</a>
-      </li>
-      
     </ul>
     <h4>Other News</h4>
     <ul>
@@ -328,6 +330,8 @@ timestamps from timezones with different daylight savings rules.</li>
         
         
         
+        
+        
         <li class="">
           <a href="/news/2021/04/13/add-william/">William Hyun added as committer</a>
         </li>
diff --git a/news/2016/06/28/file-format-talk/index.html b/news/2016/06/28/file-format-talk/index.html
index beb6179..b796040 100644
--- a/news/2016/06/28/file-format-talk/index.html
+++ b/news/2016/06/28/file-format-talk/index.html
@@ -87,6 +87,8 @@
     <option value="/news/">Home</option>
     <optgroup label="v1.x">
       
+      <option value="/news/2021/09/15/ORC-1.6.11/">ORC 1.6.11 Released</option>
+      
       <option value="/news/2021/08/10/ORC-1.6.10/">ORC 1.6.10 Released</option>
       
       <option value="/news/2021/07/02/ORC-1.6.9/">ORC 1.6.9 Released</option>
@@ -280,6 +282,10 @@ margin-bottom:5px; max-width: 100%;" allowfullscreen=""> </iframe>
     <ul>
       
       <li class="">
+        <a href="/news/2021/09/15/ORC-1.6.11/">Version 1.6.11</a>
+      </li>
+      
+      <li class="">
         <a href="/news/2021/08/10/ORC-1.6.10/">Version 1.6.10</a>
       </li>
       
@@ -295,10 +301,6 @@ margin-bottom:5px; max-width: 100%;" allowfullscreen=""> </iframe>
         <a href="/news/2021/01/22/ORC-1.6.7/">Version 1.6.7</a>
       </li>
       
-      <li class="">
-        <a href="/news/2020/12/10/ORC-1.6.6/">Version 1.6.6</a>
-      </li>
-      
     </ul>
     <h4>Other News</h4>
     <ul>
@@ -310,6 +312,8 @@ margin-bottom:5px; max-width: 100%;" allowfullscreen=""> </iframe>
         
         
         
+        
+        
         <li class="">
           <a href="/news/2021/04/13/add-william/">William Hyun added as committer</a>
         </li>
diff --git a/news/2016/07/08/ORC-1.1.2/index.html b/news/2016/07/08/ORC-1.1.2/index.html
index 2227e86..a4cc5ec 100644
--- a/news/2016/07/08/ORC-1.1.2/index.html
+++ b/news/2016/07/08/ORC-1.1.2/index.html
@@ -87,6 +87,8 @@
     <option value="/news/">Home</option>
     <optgroup label="v1.x">
       
+      <option value="/news/2021/09/15/ORC-1.6.11/">ORC 1.6.11 Released</option>
+      
       <option value="/news/2021/08/10/ORC-1.6.10/">ORC 1.6.10 Released</option>
       
       <option value="/news/2021/07/02/ORC-1.6.9/">ORC 1.6.9 Released</option>
@@ -298,6 +300,10 @@ timestamps from timezones with different daylight savings rules.</li>
     <ul>
       
       <li class="">
+        <a href="/news/2021/09/15/ORC-1.6.11/">Version 1.6.11</a>
+      </li>
+      
+      <li class="">
         <a href="/news/2021/08/10/ORC-1.6.10/">Version 1.6.10</a>
       </li>
       
@@ -313,10 +319,6 @@ timestamps from timezones with different daylight savings rules.</li>
         <a href="/news/2021/01/22/ORC-1.6.7/">Version 1.6.7</a>
       </li>
       
-      <li class="">
-        <a href="/news/2020/12/10/ORC-1.6.6/">Version 1.6.6</a>
-      </li>
-      
     </ul>
     <h4>Other News</h4>
     <ul>
@@ -328,6 +330,8 @@ timestamps from timezones with different daylight savings rules.</li>
         
         
         
+        
+        
         <li class="">
           <a href="/news/2021/04/13/add-william/">William Hyun added as committer</a>
         </li>
diff --git a/news/2016/08/25/ORC-1.2.0/index.html b/news/2016/08/25/ORC-1.2.0/index.html
index 0a980e1..61ea821 100644
--- a/news/2016/08/25/ORC-1.2.0/index.html
+++ b/news/2016/08/25/ORC-1.2.0/index.html
@@ -87,6 +87,8 @@
     <option value="/news/">Home</option>
     <optgroup label="v1.x">
       
+      <option value="/news/2021/09/15/ORC-1.6.11/">ORC 1.6.11 Released</option>
+      
       <option value="/news/2021/08/10/ORC-1.6.10/">ORC 1.6.10 Released</option>
       
       <option value="/news/2021/07/02/ORC-1.6.9/">ORC 1.6.9 Released</option>
@@ -301,6 +303,10 @@ signed by <a href="https://downloads.apache.org/orc/KEYS">Owen O’Malley (3D0C9
     <ul>
       
       <li class="">
+        <a href="/news/2021/09/15/ORC-1.6.11/">Version 1.6.11</a>
+      </li>
+      
+      <li class="">
         <a href="/news/2021/08/10/ORC-1.6.10/">Version 1.6.10</a>
       </li>
       
@@ -316,10 +322,6 @@ signed by <a href="https://downloads.apache.org/orc/KEYS">Owen O’Malley (3D0C9
         <a href="/news/2021/01/22/ORC-1.6.7/">Version 1.6.7</a>
       </li>
       
-      <li class="">
-        <a href="/news/2020/12/10/ORC-1.6.6/">Version 1.6.6</a>
-      </li>
-      
     </ul>
     <h4>Other News</h4>
     <ul>
@@ -331,6 +333,8 @@ signed by <a href="https://downloads.apache.org/orc/KEYS">Owen O’Malley (3D0C9
         
         
         
+        
+        
         <li class="">
           <a href="/news/2021/04/13/add-william/">William Hyun added as committer</a>
         </li>
diff --git a/news/2016/10/05/ORC-1.2.1/index.html b/news/2016/10/05/ORC-1.2.1/index.html
index c534f6c..8b3d0b4 100644
--- a/news/2016/10/05/ORC-1.2.1/index.html
+++ b/news/2016/10/05/ORC-1.2.1/index.html
@@ -87,6 +87,8 @@
     <option value="/news/">Home</option>
     <optgroup label="v1.x">
       
+      <option value="/news/2021/09/15/ORC-1.6.11/">ORC 1.6.11 Released</option>
+      
       <option value="/news/2021/08/10/ORC-1.6.10/">ORC 1.6.10 Released</option>
       
       <option value="/news/2021/07/02/ORC-1.6.9/">ORC 1.6.9 Released</option>
@@ -298,6 +300,10 @@ signed by <a href="https://downloads.apache.org/orc/KEYS">Owen O’Malley (3D0C9
     <ul>
       
       <li class="">
+        <a href="/news/2021/09/15/ORC-1.6.11/">Version 1.6.11</a>
+      </li>
+      
+      <li class="">
         <a href="/news/2021/08/10/ORC-1.6.10/">Version 1.6.10</a>
       </li>
       
@@ -313,10 +319,6 @@ signed by <a href="https://downloads.apache.org/orc/KEYS">Owen O’Malley (3D0C9
         <a href="/news/2021/01/22/ORC-1.6.7/">Version 1.6.7</a>
       </li>
       
-      <li class="">
-        <a href="/news/2020/12/10/ORC-1.6.6/">Version 1.6.6</a>
-      </li>
-      
     </ul>
     <h4>Other News</h4>
     <ul>
@@ -328,6 +330,8 @@ signed by <a href="https://downloads.apache.org/orc/KEYS">Owen O’Malley (3D0C9
         
         
         
+        
+        
         <li class="">
           <a href="/news/2021/04/13/add-william/">William Hyun added as committer</a>
         </li>
diff --git a/news/2016/12/01/ORC-1.2.2/index.html b/news/2016/12/01/ORC-1.2.2/index.html
index ec91087..0e7891c 100644
--- a/news/2016/12/01/ORC-1.2.2/index.html
+++ b/news/2016/12/01/ORC-1.2.2/index.html
@@ -87,6 +87,8 @@
     <option value="/news/">Home</option>
     <optgroup label="v1.x">
       
+      <option value="/news/2021/09/15/ORC-1.6.11/">ORC 1.6.11 Released</option>
+      
       <option value="/news/2021/08/10/ORC-1.6.10/">ORC 1.6.10 Released</option>
       
       <option value="/news/2021/07/02/ORC-1.6.9/">ORC 1.6.9 Released</option>
@@ -298,6 +300,10 @@ signed by <a href="https://downloads.apache.org/orc/KEYS">Owen O’Malley (3D0C9
     <ul>
       
       <li class="">
+        <a href="/news/2021/09/15/ORC-1.6.11/">Version 1.6.11</a>
+      </li>
+      
+      <li class="">
         <a href="/news/2021/08/10/ORC-1.6.10/">Version 1.6.10</a>
       </li>
       
@@ -313,10 +319,6 @@ signed by <a href="https://downloads.apache.org/orc/KEYS">Owen O’Malley (3D0C9
         <a href="/news/2021/01/22/ORC-1.6.7/">Version 1.6.7</a>
       </li>
       
-      <li class="">
-        <a href="/news/2020/12/10/ORC-1.6.6/">Version 1.6.6</a>
-      </li>
-      
     </ul>
     <h4>Other News</h4>
     <ul>
@@ -328,6 +330,8 @@ signed by <a href="https://downloads.apache.org/orc/KEYS">Owen O’Malley (3D0C9
         
         
         
+        
+        
         <li class="">
           <a href="/news/2021/04/13/add-william/">William Hyun added as committer</a>
         </li>
diff --git a/news/2016/12/12/ORC-1.2.3/index.html b/news/2016/12/12/ORC-1.2.3/index.html
index 6eaa599..12c8c6a 100644
--- a/news/2016/12/12/ORC-1.2.3/index.html
+++ b/news/2016/12/12/ORC-1.2.3/index.html
@@ -87,6 +87,8 @@
     <option value="/news/">Home</option>
     <optgroup label="v1.x">
       
+      <option value="/news/2021/09/15/ORC-1.6.11/">ORC 1.6.11 Released</option>
+      
       <option value="/news/2021/08/10/ORC-1.6.10/">ORC 1.6.10 Released</option>
       
       <option value="/news/2021/07/02/ORC-1.6.9/">ORC 1.6.9 Released</option>
@@ -299,6 +301,10 @@ signed by <a href="https://downloads.apache.org/orc/KEYS">Owen O’Malley (3D0C9
     <ul>
       
       <li class="">
+        <a href="/news/2021/09/15/ORC-1.6.11/">Version 1.6.11</a>
+      </li>
+      
+      <li class="">
         <a href="/news/2021/08/10/ORC-1.6.10/">Version 1.6.10</a>
       </li>
       
@@ -314,10 +320,6 @@ signed by <a href="https://downloads.apache.org/orc/KEYS">Owen O’Malley (3D0C9
         <a href="/news/2021/01/22/ORC-1.6.7/">Version 1.6.7</a>
       </li>
       
-      <li class="">
-        <a href="/news/2020/12/10/ORC-1.6.6/">Version 1.6.6</a>
-      </li>
-      
     </ul>
     <h4>Other News</h4>
     <ul>
@@ -329,6 +331,8 @@ signed by <a href="https://downloads.apache.org/orc/KEYS">Owen O’Malley (3D0C9
         
         
         
+        
+        
         <li class="">
           <a href="/news/2021/04/13/add-william/">William Hyun added as committer</a>
         </li>
diff --git a/news/2016/12/15/new-committers/index.html b/news/2016/12/15/new-committers/index.html
index 682d9c4..470b0c9 100644
--- a/news/2016/12/15/new-committers/index.html
+++ b/news/2016/12/15/new-committers/index.html
@@ -87,6 +87,8 @@
     <option value="/news/">Home</option>
     <optgroup label="v1.x">
       
+      <option value="/news/2021/09/15/ORC-1.6.11/">ORC 1.6.11 Released</option>
+      
       <option value="/news/2021/08/10/ORC-1.6.10/">ORC 1.6.10 Released</option>
       
       <option value="/news/2021/07/02/ORC-1.6.9/">ORC 1.6.9 Released</option>
@@ -284,6 +286,10 @@ committers coming from Hive are:</p>
     <ul>
       
       <li class="">
+        <a href="/news/2021/09/15/ORC-1.6.11/">Version 1.6.11</a>
+      </li>
+      
+      <li class="">
         <a href="/news/2021/08/10/ORC-1.6.10/">Version 1.6.10</a>
       </li>
       
@@ -299,10 +305,6 @@ committers coming from Hive are:</p>
         <a href="/news/2021/01/22/ORC-1.6.7/">Version 1.6.7</a>
       </li>
       
-      <li class="">
-        <a href="/news/2020/12/10/ORC-1.6.6/">Version 1.6.6</a>
-      </li>
-      
     </ul>
     <h4>Other News</h4>
     <ul>
@@ -314,6 +316,8 @@ committers coming from Hive are:</p>
         
         
         
+        
+        
         <li class="">
           <a href="/news/2021/04/13/add-william/">William Hyun added as committer</a>
         </li>
diff --git a/news/2017/01/04/gopal-on-pmc/index.html b/news/2017/01/04/gopal-on-pmc/index.html
index 07658b3..5c9e2f7 100644
--- a/news/2017/01/04/gopal-on-pmc/index.html
+++ b/news/2017/01/04/gopal-on-pmc/index.html
@@ -87,6 +87,8 @@
     <option value="/news/">Home</option>
     <optgroup label="v1.x">
       
+      <option value="/news/2021/09/15/ORC-1.6.11/">ORC 1.6.11 Released</option>
+      
       <option value="/news/2021/08/10/ORC-1.6.10/">ORC 1.6.10 Released</option>
       
       <option value="/news/2021/07/02/ORC-1.6.9/">ORC 1.6.9 Released</option>
@@ -262,6 +264,10 @@ Gopal has done an amazing job at speeding up ORC in many ways.</p>
     <ul>
       
       <li class="">
+        <a href="/news/2021/09/15/ORC-1.6.11/">Version 1.6.11</a>
+      </li>
+      
+      <li class="">
         <a href="/news/2021/08/10/ORC-1.6.10/">Version 1.6.10</a>
       </li>
       
@@ -277,10 +283,6 @@ Gopal has done an amazing job at speeding up ORC in many ways.</p>
         <a href="/news/2021/01/22/ORC-1.6.7/">Version 1.6.7</a>
       </li>
       
-      <li class="">
-        <a href="/news/2020/12/10/ORC-1.6.6/">Version 1.6.6</a>
-      </li>
-      
     </ul>
     <h4>Other News</h4>
     <ul>
@@ -292,6 +294,8 @@ Gopal has done an amazing job at speeding up ORC in many ways.</p>
         
         
         
+        
+        
         <li class="">
           <a href="/news/2021/04/13/add-william/">William Hyun added as committer</a>
         </li>
diff --git a/news/2017/01/23/ORC-1.3.0/index.html b/news/2017/01/23/ORC-1.3.0/index.html
index feb8027..3ed7806 100644
--- a/news/2017/01/23/ORC-1.3.0/index.html
+++ b/news/2017/01/23/ORC-1.3.0/index.html
@@ -87,6 +87,8 @@
     <option value="/news/">Home</option>
     <optgroup label="v1.x">
       
+      <option value="/news/2021/09/15/ORC-1.6.11/">ORC 1.6.11 Released</option>
+      
       <option value="/news/2021/08/10/ORC-1.6.10/">ORC 1.6.10 Released</option>
       
       <option value="/news/2021/07/02/ORC-1.6.9/">ORC 1.6.9 Released</option>
@@ -288,6 +290,10 @@ signed by <a href="https://downloads.apache.org/orc/KEYS">Owen O’Malley (3D0C9
     <ul>
       
       <li class="">
+        <a href="/news/2021/09/15/ORC-1.6.11/">Version 1.6.11</a>
+      </li>
+      
+      <li class="">
         <a href="/news/2021/08/10/ORC-1.6.10/">Version 1.6.10</a>
       </li>
       
@@ -303,10 +309,6 @@ signed by <a href="https://downloads.apache.org/orc/KEYS">Owen O’Malley (3D0C9
         <a href="/news/2021/01/22/ORC-1.6.7/">Version 1.6.7</a>
       </li>
       
-      <li class="">
-        <a href="/news/2020/12/10/ORC-1.6.6/">Version 1.6.6</a>
-      </li>
-      
     </ul>
     <h4>Other News</h4>
     <ul>
@@ -318,6 +320,8 @@ signed by <a href="https://downloads.apache.org/orc/KEYS">Owen O’Malley (3D0C9
         
         
         
+        
+        
         <li class="">
           <a href="/news/2021/04/13/add-william/">William Hyun added as committer</a>
         </li>
diff --git a/news/2017/02/03/ORC-1.3.1/index.html b/news/2017/02/03/ORC-1.3.1/index.html
index 3223538..5cbe1f7 100644
--- a/news/2017/02/03/ORC-1.3.1/index.html
+++ b/news/2017/02/03/ORC-1.3.1/index.html
@@ -87,6 +87,8 @@
     <option value="/news/">Home</option>
     <optgroup label="v1.x">
       
+      <option value="/news/2021/09/15/ORC-1.6.11/">ORC 1.6.11 Released</option>
+      
       <option value="/news/2021/08/10/ORC-1.6.10/">ORC 1.6.10 Released</option>
       
       <option value="/news/2021/07/02/ORC-1.6.9/">ORC 1.6.9 Released</option>
@@ -291,6 +293,10 @@ signed by <a href="https://downloads.apache.org/orc/KEYS">Owen O’Malley (3D0C9
     <ul>
       
       <li class="">
+        <a href="/news/2021/09/15/ORC-1.6.11/">Version 1.6.11</a>
+      </li>
+      
+      <li class="">
         <a href="/news/2021/08/10/ORC-1.6.10/">Version 1.6.10</a>
       </li>
       
@@ -306,10 +312,6 @@ signed by <a href="https://downloads.apache.org/orc/KEYS">Owen O’Malley (3D0C9
         <a href="/news/2021/01/22/ORC-1.6.7/">Version 1.6.7</a>
       </li>
       
-      <li class="">
-        <a href="/news/2020/12/10/ORC-1.6.6/">Version 1.6.6</a>
-      </li>
-      
     </ul>
     <h4>Other News</h4>
     <ul>
@@ -321,6 +323,8 @@ signed by <a href="https://downloads.apache.org/orc/KEYS">Owen O’Malley (3D0C9
         
         
         
+        
+        
         <li class="">
           <a href="/news/2021/04/13/add-william/">William Hyun added as committer</a>
         </li>
diff --git a/news/2017/02/13/ORC-1.3.2/index.html b/news/2017/02/13/ORC-1.3.2/index.html
index b1944f5..b8147f1 100644
--- a/news/2017/02/13/ORC-1.3.2/index.html
+++ b/news/2017/02/13/ORC-1.3.2/index.html
@@ -87,6 +87,8 @@
     <option value="/news/">Home</option>
     <optgroup label="v1.x">
       
+      <option value="/news/2021/09/15/ORC-1.6.11/">ORC 1.6.11 Released</option>
+      
       <option value="/news/2021/08/10/ORC-1.6.10/">ORC 1.6.10 Released</option>
       
       <option value="/news/2021/07/02/ORC-1.6.9/">ORC 1.6.9 Released</option>
@@ -288,6 +290,10 @@ signed by <a href="https://downloads.apache.org/orc/KEYS">Owen O’Malley (3D0C9
     <ul>
       
       <li class="">
+        <a href="/news/2021/09/15/ORC-1.6.11/">Version 1.6.11</a>
+      </li>
+      
+      <li class="">
         <a href="/news/2021/08/10/ORC-1.6.10/">Version 1.6.10</a>
       </li>
       
@@ -303,10 +309,6 @@ signed by <a href="https://downloads.apache.org/orc/KEYS">Owen O’Malley (3D0C9
         <a href="/news/2021/01/22/ORC-1.6.7/">Version 1.6.7</a>
       </li>
       
-      <li class="">
-        <a href="/news/2020/12/10/ORC-1.6.6/">Version 1.6.6</a>
-      </li>
-      
     </ul>
     <h4>Other News</h4>
     <ul>
@@ -318,6 +320,8 @@ signed by <a href="https://downloads.apache.org/orc/KEYS">Owen O’Malley (3D0C9
         
         
         
+        
+        
         <li class="">
           <a href="/news/2021/04/13/add-william/">William Hyun added as committer</a>
         </li>
diff --git a/news/2017/02/21/ORC-1.3.3/index.html b/news/2017/02/21/ORC-1.3.3/index.html
index 4adaf96..df321cd 100644
--- a/news/2017/02/21/ORC-1.3.3/index.html
+++ b/news/2017/02/21/ORC-1.3.3/index.html
@@ -87,6 +87,8 @@
     <option value="/news/">Home</option>
     <optgroup label="v1.x">
       
+      <option value="/news/2021/09/15/ORC-1.6.11/">ORC 1.6.11 Released</option>
+      
       <option value="/news/2021/08/10/ORC-1.6.10/">ORC 1.6.10 Released</option>
       
       <option value="/news/2021/07/02/ORC-1.6.9/">ORC 1.6.9 Released</option>
@@ -288,6 +290,10 @@ signed by <a href="https://downloads.apache.org/orc/KEYS">Owen O’Malley (3D0C9
     <ul>
       
       <li class="">
+        <a href="/news/2021/09/15/ORC-1.6.11/">Version 1.6.11</a>
+      </li>
+      
+      <li class="">
         <a href="/news/2021/08/10/ORC-1.6.10/">Version 1.6.10</a>
       </li>
       
@@ -303,10 +309,6 @@ signed by <a href="https://downloads.apache.org/orc/KEYS">Owen O’Malley (3D0C9
         <a href="/news/2021/01/22/ORC-1.6.7/">Version 1.6.7</a>
       </li>
       
-      <li class="">
-        <a href="/news/2020/12/10/ORC-1.6.6/">Version 1.6.6</a>
-      </li>
-      
     </ul>
     <h4>Other News</h4>
     <ul>
@@ -318,6 +320,8 @@ signed by <a href="https://downloads.apache.org/orc/KEYS">Owen O’Malley (3D0C9
         
         
         
+        
+        
         <li class="">
           <a href="/news/2021/04/13/add-william/">William Hyun added as committer</a>
         </li>
diff --git a/news/2017/05/08/ORC-1.4.0/index.html b/news/2017/05/08/ORC-1.4.0/index.html
index 0ceecb4..1cf2f8a 100644
--- a/news/2017/05/08/ORC-1.4.0/index.html
+++ b/news/2017/05/08/ORC-1.4.0/index.html
@@ -87,6 +87,8 @@
     <option value="/news/">Home</option>
     <optgroup label="v1.x">
       
+      <option value="/news/2021/09/15/ORC-1.6.11/">ORC 1.6.11 Released</option>
+      
       <option value="/news/2021/08/10/ORC-1.6.10/">ORC 1.6.10 Released</option>
       
       <option value="/news/2021/07/02/ORC-1.6.9/">ORC 1.6.9 Released</option>
@@ -289,6 +291,10 @@ signed by <a href="https://downloads.apache.org/orc/KEYS">Owen O’Malley (3D0C9
     <ul>
       
       <li class="">
+        <a href="/news/2021/09/15/ORC-1.6.11/">Version 1.6.11</a>
+      </li>
+      
+      <li class="">
         <a href="/news/2021/08/10/ORC-1.6.10/">Version 1.6.10</a>
       </li>
       
@@ -304,10 +310,6 @@ signed by <a href="https://downloads.apache.org/orc/KEYS">Owen O’Malley (3D0C9
         <a href="/news/2021/01/22/ORC-1.6.7/">Version 1.6.7</a>
       </li>
       
-      <li class="">
-        <a href="/news/2020/12/10/ORC-1.6.6/">Version 1.6.6</a>
-      </li>
-      
     </ul>
     <h4>Other News</h4>
     <ul>
@@ -319,6 +321,8 @@ signed by <a href="https://downloads.apache.org/orc/KEYS">Owen O’Malley (3D0C9
         
         
         
+        
+        
         <li class="">
           <a href="/news/2021/04/13/add-william/">William Hyun added as committer</a>
         </li>
diff --git a/news/2017/05/16/new-committer/index.html b/news/2017/05/16/new-committer/index.html
index 9e6ff4a..2915c68 100644
--- a/news/2017/05/16/new-committer/index.html
+++ b/news/2017/05/16/new-committer/index.html
@@ -87,6 +87,8 @@
     <option value="/news/">Home</option>
     <optgroup label="v1.x">
       
+      <option value="/news/2021/09/15/ORC-1.6.11/">ORC 1.6.11 Released</option>
+      
       <option value="/news/2021/08/10/ORC-1.6.10/">ORC 1.6.10 Released</option>
       
       <option value="/news/2021/07/02/ORC-1.6.9/">ORC 1.6.9 Released</option>
@@ -258,6 +260,10 @@ other’s patches. Thank you for your work on ORC, Deepak!</p>
     <ul>
       
       <li class="">
+        <a href="/news/2021/09/15/ORC-1.6.11/">Version 1.6.11</a>
+      </li>
+      
+      <li class="">
         <a href="/news/2021/08/10/ORC-1.6.10/">Version 1.6.10</a>
       </li>
       
@@ -273,10 +279,6 @@ other’s patches. Thank you for your work on ORC, Deepak!</p>
         <a href="/news/2021/01/22/ORC-1.6.7/">Version 1.6.7</a>
       </li>
       
-      <li class="">
-        <a href="/news/2020/12/10/ORC-1.6.6/">Version 1.6.6</a>
-      </li>
-      
     </ul>
     <h4>Other News</h4>
     <ul>
@@ -288,6 +290,8 @@ other’s patches. Thank you for your work on ORC, Deepak!</p>
         
         
         
+        
+        
         <li class="">
           <a href="/news/2021/04/13/add-william/">William Hyun added as committer</a>
         </li>
diff --git a/news/2017/09/06/new-pmc/index.html b/news/2017/09/06/new-pmc/index.html
index 6cd5f5b..8435589 100644
--- a/news/2017/09/06/new-pmc/index.html
+++ b/news/2017/09/06/new-pmc/index.html
@@ -87,6 +87,8 @@
     <option value="/news/">Home</option>
     <optgroup label="v1.x">
       
+      <option value="/news/2021/09/15/ORC-1.6.11/">ORC 1.6.11 Released</option>
+      
       <option value="/news/2021/08/10/ORC-1.6.10/">ORC 1.6.10 Released</option>
       
       <option value="/news/2021/07/02/ORC-1.6.9/">ORC 1.6.9 Released</option>
@@ -262,6 +264,10 @@ been doing great work on the C++ code base.</p>
     <ul>
       
       <li class="">
+        <a href="/news/2021/09/15/ORC-1.6.11/">Version 1.6.11</a>
+      </li>
+      
+      <li class="">
         <a href="/news/2021/08/10/ORC-1.6.10/">Version 1.6.10</a>
       </li>
       
@@ -277,10 +283,6 @@ been doing great work on the C++ code base.</p>
         <a href="/news/2021/01/22/ORC-1.6.7/">Version 1.6.7</a>
       </li>
       
-      <li class="">
-        <a href="/news/2020/12/10/ORC-1.6.6/">Version 1.6.6</a>
-      </li>
-      
     </ul>
     <h4>Other News</h4>
     <ul>
@@ -292,6 +294,8 @@ been doing great work on the C++ code base.</p>
         
         
         
+        
+        
         <li class="">
           <a href="/news/2021/04/13/add-william/">William Hyun added as committer</a>
         </li>
diff --git a/news/2017/10/16/ORC-1.3.4/index.html b/news/2017/10/16/ORC-1.3.4/index.html
index 5f58f01..6e5610e 100644
--- a/news/2017/10/16/ORC-1.3.4/index.html
+++ b/news/2017/10/16/ORC-1.3.4/index.html
@@ -87,6 +87,8 @@
     <option value="/news/">Home</option>
     <optgroup label="v1.x">
       
+      <option value="/news/2021/09/15/ORC-1.6.11/">ORC 1.6.11 Released</option>
+      
       <option value="/news/2021/08/10/ORC-1.6.10/">ORC 1.6.10 Released</option>
       
       <option value="/news/2021/07/02/ORC-1.6.9/">ORC 1.6.9 Released</option>
@@ -288,6 +290,10 @@ signed by <a href="https://downloads.apache.org/orc/KEYS">Prasanth Jayachandran
     <ul>
       
       <li class="">
+        <a href="/news/2021/09/15/ORC-1.6.11/">Version 1.6.11</a>
+      </li>
+      
+      <li class="">
         <a href="/news/2021/08/10/ORC-1.6.10/">Version 1.6.10</a>
       </li>
       
@@ -303,10 +309,6 @@ signed by <a href="https://downloads.apache.org/orc/KEYS">Prasanth Jayachandran
         <a href="/news/2021/01/22/ORC-1.6.7/">Version 1.6.7</a>
       </li>
       
-      <li class="">
-        <a href="/news/2020/12/10/ORC-1.6.6/">Version 1.6.6</a>
-      </li>
-      
     </ul>
     <h4>Other News</h4>
     <ul>
@@ -318,6 +320,8 @@ signed by <a href="https://downloads.apache.org/orc/KEYS">Prasanth Jayachandran
         
         
         
+        
+        
         <li class="">
           <a href="/news/2021/04/13/add-william/">William Hyun added as committer</a>
         </li>
diff --git a/news/2017/10/16/ORC-1.4.1/index.html b/news/2017/10/16/ORC-1.4.1/index.html
index 960a89f..b6a9cc1 100644
--- a/news/2017/10/16/ORC-1.4.1/index.html
+++ b/news/2017/10/16/ORC-1.4.1/index.html
@@ -87,6 +87,8 @@
     <option value="/news/">Home</option>
     <optgroup label="v1.x">
       
+      <option value="/news/2021/09/15/ORC-1.6.11/">ORC 1.6.11 Released</option>
+      
       <option value="/news/2021/08/10/ORC-1.6.10/">ORC 1.6.10 Released</option>
       
       <option value="/news/2021/07/02/ORC-1.6.9/">ORC 1.6.9 Released</option>
@@ -289,6 +291,10 @@ signed by <a href="https://downloads.apache.org/orc/KEYS">Prasanth Jayachandran
     <ul>
       
       <li class="">
+        <a href="/news/2021/09/15/ORC-1.6.11/">Version 1.6.11</a>
+      </li>
+      
+      <li class="">
         <a href="/news/2021/08/10/ORC-1.6.10/">Version 1.6.10</a>
       </li>
       
@@ -304,10 +310,6 @@ signed by <a href="https://downloads.apache.org/orc/KEYS">Prasanth Jayachandran
         <a href="/news/2021/01/22/ORC-1.6.7/">Version 1.6.7</a>
       </li>
       
-      <li class="">
-        <a href="/news/2020/12/10/ORC-1.6.6/">Version 1.6.6</a>
-      </li>
-      
     </ul>
     <h4>Other News</h4>
     <ul>
@@ -319,6 +321,8 @@ signed by <a href="https://downloads.apache.org/orc/KEYS">Prasanth Jayachandran
         
         
         
+        
+        
         <li class="">
           <a href="/news/2021/04/13/add-william/">William Hyun added as committer</a>
         </li>
diff --git a/news/2018/01/23/ORC-1.4.2/index.html b/news/2018/01/23/ORC-1.4.2/index.html
index 09ccd8e..d94b7eb 100644
--- a/news/2018/01/23/ORC-1.4.2/index.html
+++ b/news/2018/01/23/ORC-1.4.2/index.html
@@ -87,6 +87,8 @@
     <option value="/news/">Home</option>
     <optgroup label="v1.x">
       
+      <option value="/news/2021/09/15/ORC-1.6.11/">ORC 1.6.11 Released</option>
+      
       <option value="/news/2021/08/10/ORC-1.6.10/">ORC 1.6.10 Released</option>
       
       <option value="/news/2021/07/02/ORC-1.6.9/">ORC 1.6.9 Released</option>
@@ -289,6 +291,10 @@ signed by <a href="https://downloads.apache.org/orc/KEYS">Owen O’Malley (3D0C9
     <ul>
       
       <li class="">
+        <a href="/news/2021/09/15/ORC-1.6.11/">Version 1.6.11</a>
+      </li>
+      
+      <li class="">
         <a href="/news/2021/08/10/ORC-1.6.10/">Version 1.6.10</a>
       </li>
       
@@ -304,10 +310,6 @@ signed by <a href="https://downloads.apache.org/orc/KEYS">Owen O’Malley (3D0C9
         <a href="/news/2021/01/22/ORC-1.6.7/">Version 1.6.7</a>
       </li>
       
-      <li class="">
-        <a href="/news/2020/12/10/ORC-1.6.6/">Version 1.6.6</a>
-      </li>
-      
     </ul>
     <h4>Other News</h4>
     <ul>
@@ -319,6 +321,8 @@ signed by <a href="https://downloads.apache.org/orc/KEYS">Owen O’Malley (3D0C9
         
         
         
+        
+        
         <li class="">
           <a href="/news/2021/04/13/add-william/">William Hyun added as committer</a>
         </li>
diff --git a/news/2018/02/09/ORC-1.4.3/index.html b/news/2018/02/09/ORC-1.4.3/index.html
index 884d8ac..ce31e77 100644
--- a/news/2018/02/09/ORC-1.4.3/index.html
+++ b/news/2018/02/09/ORC-1.4.3/index.html
@@ -87,6 +87,8 @@
     <option value="/news/">Home</option>
     <optgroup label="v1.x">
       
+      <option value="/news/2021/09/15/ORC-1.6.11/">ORC 1.6.11 Released</option>
+      
       <option value="/news/2021/08/10/ORC-1.6.10/">ORC 1.6.10 Released</option>
       
       <option value="/news/2021/07/02/ORC-1.6.9/">ORC 1.6.9 Released</option>
@@ -284,6 +286,10 @@ signed by <a href="https://downloads.apache.org/orc/KEYS">Owen O’Malley (3D0C9
     <ul>
       
       <li class="">
+        <a href="/news/2021/09/15/ORC-1.6.11/">Version 1.6.11</a>
+      </li>
+      
+      <li class="">
         <a href="/news/2021/08/10/ORC-1.6.10/">Version 1.6.10</a>
       </li>
       
@@ -299,10 +305,6 @@ signed by <a href="https://downloads.apache.org/orc/KEYS">Owen O’Malley (3D0C9
         <a href="/news/2021/01/22/ORC-1.6.7/">Version 1.6.7</a>
       </li>
       
-      <li class="">
-        <a href="/news/2020/12/10/ORC-1.6.6/">Version 1.6.6</a>
-      </li>
-      
     </ul>
     <h4>Other News</h4>
     <ul>
@@ -314,6 +316,8 @@ signed by <a href="https://downloads.apache.org/orc/KEYS">Owen O’Malley (3D0C9
         
         
         
+        
+        
         <li class="">
           <a href="/news/2021/04/13/add-william/">William Hyun added as committer</a>
         </li>
diff --git a/news/2018/03/27/add-xiening-and-gang/index.html b/news/2018/03/27/add-xiening-and-gang/index.html
index 32000aa..5d3e88a 100644
--- a/news/2018/03/27/add-xiening-and-gang/index.html
+++ b/news/2018/03/27/add-xiening-and-gang/index.html
@@ -87,6 +87,8 @@
     <option value="/news/">Home</option>
     <optgroup label="v1.x">
       
+      <option value="/news/2021/09/15/ORC-1.6.11/">ORC 1.6.11 Released</option>
+      
       <option value="/news/2021/08/10/ORC-1.6.10/">ORC 1.6.10 Released</option>
       
       <option value="/news/2021/07/02/ORC-1.6.9/">ORC 1.6.9 Released</option>
@@ -259,6 +261,10 @@ work on the C++ ORC writer.</p>
     <ul>
       
       <li class="">
+        <a href="/news/2021/09/15/ORC-1.6.11/">Version 1.6.11</a>
+      </li>
+      
+      <li class="">
         <a href="/news/2021/08/10/ORC-1.6.10/">Version 1.6.10</a>
       </li>
       
@@ -274,10 +280,6 @@ work on the C++ ORC writer.</p>
         <a href="/news/2021/01/22/ORC-1.6.7/">Version 1.6.7</a>
       </li>
       
-      <li class="">
-        <a href="/news/2020/12/10/ORC-1.6.6/">Version 1.6.6</a>
-      </li>
-      
     </ul>
     <h4>Other News</h4>
     <ul>
@@ -289,6 +291,8 @@ work on the C++ ORC writer.</p>
         
         
         
+        
+        
         <li class="">
           <a href="/news/2021/04/13/add-william/">William Hyun added as committer</a>
         </li>
diff --git a/news/2018/05/14/ORC-1.4.4/index.html b/news/2018/05/14/ORC-1.4.4/index.html
index 7dbcfc2..9ead7f4 100644
--- a/news/2018/05/14/ORC-1.4.4/index.html
+++ b/news/2018/05/14/ORC-1.4.4/index.html
@@ -87,6 +87,8 @@
     <option value="/news/">Home</option>
     <optgroup label="v1.x">
       
+      <option value="/news/2021/09/15/ORC-1.6.11/">ORC 1.6.11 Released</option>
+      
       <option value="/news/2021/08/10/ORC-1.6.10/">ORC 1.6.10 Released</option>
       
       <option value="/news/2021/07/02/ORC-1.6.9/">ORC 1.6.9 Released</option>
@@ -280,6 +282,10 @@ signed by <a href="https://downloads.apache.org/orc/KEYS">Owen O’Malley (3D0C9
     <ul>
       
       <li class="">
+        <a href="/news/2021/09/15/ORC-1.6.11/">Version 1.6.11</a>
+      </li>
+      
+      <li class="">
         <a href="/news/2021/08/10/ORC-1.6.10/">Version 1.6.10</a>
       </li>
       
@@ -295,10 +301,6 @@ signed by <a href="https://downloads.apache.org/orc/KEYS">Owen O’Malley (3D0C9
         <a href="/news/2021/01/22/ORC-1.6.7/">Version 1.6.7</a>
       </li>
       
-      <li class="">
-        <a href="/news/2020/12/10/ORC-1.6.6/">Version 1.6.6</a>
-      </li>
-      
     </ul>
     <h4>Other News</h4>
     <ul>
@@ -310,6 +312,8 @@ signed by <a href="https://downloads.apache.org/orc/KEYS">Owen O’Malley (3D0C9
         
         
         
+        
+        
         <li class="">
           <a href="/news/2021/04/13/add-william/">William Hyun added as committer</a>
         </li>
diff --git a/news/2018/05/14/ORC-1.5.0/index.html b/news/2018/05/14/ORC-1.5.0/index.html
index 0ab7e66..deddb07 100644
--- a/news/2018/05/14/ORC-1.5.0/index.html
+++ b/news/2018/05/14/ORC-1.5.0/index.html
@@ -87,6 +87,8 @@
     <option value="/news/">Home</option>
     <optgroup label="v1.x">
       
+      <option value="/news/2021/09/15/ORC-1.6.11/">ORC 1.6.11 Released</option>
+      
       <option value="/news/2021/08/10/ORC-1.6.10/">ORC 1.6.10 Released</option>
       
       <option value="/news/2021/07/02/ORC-1.6.9/">ORC 1.6.9 Released</option>
@@ -298,6 +300,10 @@ signed by <a href="https://downloads.apache.org/orc/KEYS">Owen O’Malley (3D0C9
     <ul>
       
       <li class="">
+        <a href="/news/2021/09/15/ORC-1.6.11/">Version 1.6.11</a>
+      </li>
+      
+      <li class="">
         <a href="/news/2021/08/10/ORC-1.6.10/">Version 1.6.10</a>
       </li>
       
@@ -313,10 +319,6 @@ signed by <a href="https://downloads.apache.org/orc/KEYS">Owen O’Malley (3D0C9
         <a href="/news/2021/01/22/ORC-1.6.7/">Version 1.6.7</a>
       </li>
       
-      <li class="">
-        <a href="/news/2020/12/10/ORC-1.6.6/">Version 1.6.6</a>
-      </li>
-      
     </ul>
     <h4>Other News</h4>
     <ul>
@@ -328,6 +330,8 @@ signed by <a href="https://downloads.apache.org/orc/KEYS">Owen O’Malley (3D0C9
         
         
         
+        
+        
         <li class="">
           <a href="/news/2021/04/13/add-william/">William Hyun added as committer</a>
         </li>
diff --git a/news/2018/05/25/ORC-1.5.1/index.html b/news/2018/05/25/ORC-1.5.1/index.html
index 125ba63..2fb7104 100644
--- a/news/2018/05/25/ORC-1.5.1/index.html
+++ b/news/2018/05/25/ORC-1.5.1/index.html
@@ -87,6 +87,8 @@
     <option value="/news/">Home</option>
     <optgroup label="v1.x">
       
+      <option value="/news/2021/09/15/ORC-1.6.11/">ORC 1.6.11 Released</option>
+      
       <option value="/news/2021/08/10/ORC-1.6.10/">ORC 1.6.10 Released</option>
       
       <option value="/news/2021/07/02/ORC-1.6.9/">ORC 1.6.9 Released</option>
@@ -295,6 +297,10 @@ signed by <a href="https://downloads.apache.org/orc/KEYS">Owen O’Malley (3D0C9
     <ul>
       
       <li class="">
+        <a href="/news/2021/09/15/ORC-1.6.11/">Version 1.6.11</a>
+      </li>
+      
+      <li class="">
         <a href="/news/2021/08/10/ORC-1.6.10/">Version 1.6.10</a>
       </li>
       
@@ -310,10 +316,6 @@ signed by <a href="https://downloads.apache.org/orc/KEYS">Owen O’Malley (3D0C9
         <a href="/news/2021/01/22/ORC-1.6.7/">Version 1.6.7</a>
       </li>
       
-      <li class="">
-        <a href="/news/2020/12/10/ORC-1.6.6/">Version 1.6.6</a>
-      </li>
-      
     </ul>
     <h4>Other News</h4>
     <ul>
@@ -325,6 +327,8 @@ signed by <a href="https://downloads.apache.org/orc/KEYS">Owen O’Malley (3D0C9
         
         
         
+        
+        
         <li class="">
           <a href="/news/2021/04/13/add-william/">William Hyun added as committer</a>
         </li>
diff --git a/news/2018/06/29/ORC-1.5.2/index.html b/news/2018/06/29/ORC-1.5.2/index.html
index 7b2074b..90a5d3f 100644
--- a/news/2018/06/29/ORC-1.5.2/index.html
+++ b/news/2018/06/29/ORC-1.5.2/index.html
@@ -87,6 +87,8 @@
     <option value="/news/">Home</option>
     <optgroup label="v1.x">
       
+      <option value="/news/2021/09/15/ORC-1.6.11/">ORC 1.6.11 Released</option>
+      
       <option value="/news/2021/08/10/ORC-1.6.10/">ORC 1.6.10 Released</option>
       
       <option value="/news/2021/07/02/ORC-1.6.9/">ORC 1.6.9 Released</option>
@@ -295,6 +297,10 @@ signed by <a href="https://downloads.apache.org/orc/KEYS">Prasanth Jayachandran
     <ul>
       
       <li class="">
+        <a href="/news/2021/09/15/ORC-1.6.11/">Version 1.6.11</a>
+      </li>
+      
+      <li class="">
         <a href="/news/2021/08/10/ORC-1.6.10/">Version 1.6.10</a>
       </li>
       
@@ -310,10 +316,6 @@ signed by <a href="https://downloads.apache.org/orc/KEYS">Prasanth Jayachandran
         <a href="/news/2021/01/22/ORC-1.6.7/">Version 1.6.7</a>
       </li>
       
-      <li class="">
-        <a href="/news/2020/12/10/ORC-1.6.6/">Version 1.6.6</a>
-      </li>
-      
     </ul>
     <h4>Other News</h4>
     <ul>
@@ -325,6 +327,8 @@ signed by <a href="https://downloads.apache.org/orc/KEYS">Prasanth Jayachandran
         
         
         
+        
+        
         <li class="">
           <a href="/news/2021/04/13/add-william/">William Hyun added as committer</a>
         </li>
diff --git a/news/2018/09/25/ORC-1.5.3/index.html b/news/2018/09/25/ORC-1.5.3/index.html
index 65b112c..9ad407c 100644
--- a/news/2018/09/25/ORC-1.5.3/index.html
+++ b/news/2018/09/25/ORC-1.5.3/index.html
@@ -87,6 +87,8 @@
     <option value="/news/">Home</option>
     <optgroup label="v1.x">
       
+      <option value="/news/2021/09/15/ORC-1.6.11/">ORC 1.6.11 Released</option>
+      
       <option value="/news/2021/08/10/ORC-1.6.10/">ORC 1.6.10 Released</option>
       
       <option value="/news/2021/07/02/ORC-1.6.9/">ORC 1.6.9 Released</option>
@@ -295,6 +297,10 @@ signed by <a href="https://downloads.apache.org/orc/KEYS">Owen O’Malley (3D0C9
     <ul>
       
       <li class="">
+        <a href="/news/2021/09/15/ORC-1.6.11/">Version 1.6.11</a>
+      </li>
+      
+      <li class="">
         <a href="/news/2021/08/10/ORC-1.6.10/">Version 1.6.10</a>
       </li>
       
@@ -310,10 +316,6 @@ signed by <a href="https://downloads.apache.org/orc/KEYS">Owen O’Malley (3D0C9
         <a href="/news/2021/01/22/ORC-1.6.7/">Version 1.6.7</a>
       </li>
       
-      <li class="">
-        <a href="/news/2020/12/10/ORC-1.6.6/">Version 1.6.6</a>
-      </li>
-      
     </ul>
     <h4>Other News</h4>
     <ul>
@@ -325,6 +327,8 @@ signed by <a href="https://downloads.apache.org/orc/KEYS">Owen O’Malley (3D0C9
         
         
         
+        
+        
         <li class="">
           <a href="/news/2021/04/13/add-william/">William Hyun added as committer</a>
         </li>
diff --git a/news/2018/12/21/ORC-1.5.4/index.html b/news/2018/12/21/ORC-1.5.4/index.html
index 777a6ef..de2d6a3 100644
--- a/news/2018/12/21/ORC-1.5.4/index.html
+++ b/news/2018/12/21/ORC-1.5.4/index.html
@@ -87,6 +87,8 @@
     <option value="/news/">Home</option>
     <optgroup label="v1.x">
       
+      <option value="/news/2021/09/15/ORC-1.6.11/">ORC 1.6.11 Released</option>
+      
       <option value="/news/2021/08/10/ORC-1.6.10/">ORC 1.6.10 Released</option>
       
       <option value="/news/2021/07/02/ORC-1.6.9/">ORC 1.6.9 Released</option>
@@ -295,6 +297,10 @@ signed by <a href="https://downloads.apache.org/orc/KEYS">Vaibhav Gumashta (F600
     <ul>
       
       <li class="">
+        <a href="/news/2021/09/15/ORC-1.6.11/">Version 1.6.11</a>
+      </li>
+      
+      <li class="">
         <a href="/news/2021/08/10/ORC-1.6.10/">Version 1.6.10</a>
       </li>
       
@@ -310,10 +316,6 @@ signed by <a href="https://downloads.apache.org/orc/KEYS">Vaibhav Gumashta (F600
         <a href="/news/2021/01/22/ORC-1.6.7/">Version 1.6.7</a>
       </li>
       
-      <li class="">
-        <a href="/news/2020/12/10/ORC-1.6.6/">Version 1.6.6</a>
-      </li>
-      
     </ul>
     <h4>Other News</h4>
     <ul>
@@ -325,6 +327,8 @@ signed by <a href="https://downloads.apache.org/orc/KEYS">Vaibhav Gumashta (F600
         
         
         
+        
+        
         <li class="">
           <a href="/news/2021/04/13/add-william/">William Hyun added as committer</a>
         </li>
diff --git a/news/2019/01/10/add-dongjoon/index.html b/news/2019/01/10/add-dongjoon/index.html
index 5a64a90..088fc4d 100644
--- a/news/2019/01/10/add-dongjoon/index.html
+++ b/news/2019/01/10/add-dongjoon/index.html
@@ -87,6 +87,8 @@
     <option value="/news/">Home</option>
     <optgroup label="v1.x">
       
+      <option value="/news/2021/09/15/ORC-1.6.11/">ORC 1.6.11 Released</option>
+      
       <option value="/news/2021/08/10/ORC-1.6.10/">ORC 1.6.10 Released</option>
       
       <option value="/news/2021/07/02/ORC-1.6.9/">ORC 1.6.9 Released</option>
@@ -259,6 +261,10 @@ work on improving ORC’s integration to Spark.</p>
     <ul>
       
       <li class="">
+        <a href="/news/2021/09/15/ORC-1.6.11/">Version 1.6.11</a>
+      </li>
+      
+      <li class="">
         <a href="/news/2021/08/10/ORC-1.6.10/">Version 1.6.10</a>
       </li>
       
@@ -274,10 +280,6 @@ work on improving ORC’s integration to Spark.</p>
         <a href="/news/2021/01/22/ORC-1.6.7/">Version 1.6.7</a>
       </li>
       
-      <li class="">
-        <a href="/news/2020/12/10/ORC-1.6.6/">Version 1.6.6</a>
-      </li>
-      
     </ul>
     <h4>Other News</h4>
     <ul>
@@ -289,6 +291,8 @@ work on improving ORC’s integration to Spark.</p>
         
         
         
+        
+        
         <li class="">
           <a href="/news/2021/04/13/add-william/">William Hyun added as committer</a>
         </li>
diff --git a/news/2019/01/11/gang-pmc/index.html b/news/2019/01/11/gang-pmc/index.html
index 2e6573b..dec9fff 100644
--- a/news/2019/01/11/gang-pmc/index.html
+++ b/news/2019/01/11/gang-pmc/index.html
@@ -87,6 +87,8 @@
     <option value="/news/">Home</option>
     <optgroup label="v1.x">
       
+      <option value="/news/2021/09/15/ORC-1.6.11/">ORC 1.6.11 Released</option>
+      
       <option value="/news/2021/08/10/ORC-1.6.10/">ORC 1.6.10 Released</option>
       
       <option value="/news/2021/07/02/ORC-1.6.9/">ORC 1.6.9 Released</option>
@@ -261,6 +263,10 @@ has been doing great work on the C++ code base.</p>
     <ul>
       
       <li class="">
+        <a href="/news/2021/09/15/ORC-1.6.11/">Version 1.6.11</a>
+      </li>
+      
+      <li class="">
         <a href="/news/2021/08/10/ORC-1.6.10/">Version 1.6.10</a>
       </li>
       
@@ -276,10 +282,6 @@ has been doing great work on the C++ code base.</p>
         <a href="/news/2021/01/22/ORC-1.6.7/">Version 1.6.7</a>
       </li>
       
-      <li class="">
-        <a href="/news/2020/12/10/ORC-1.6.6/">Version 1.6.6</a>
-      </li>
-      
     </ul>
     <h4>Other News</h4>
     <ul>
@@ -291,6 +293,8 @@ has been doing great work on the C++ code base.</p>
         
         
         
+        
+        
         <li class="">
           <a href="/news/2021/04/13/add-william/">William Hyun added as committer</a>
         </li>
diff --git a/news/2019/03/14/ORC-1.5.5/index.html b/news/2019/03/14/ORC-1.5.5/index.html
index 576c386..13e2ba1 100644
--- a/news/2019/03/14/ORC-1.5.5/index.html
+++ b/news/2019/03/14/ORC-1.5.5/index.html
@@ -87,6 +87,8 @@
     <option value="/news/">Home</option>
     <optgroup label="v1.x">
       
+      <option value="/news/2021/09/15/ORC-1.6.11/">ORC 1.6.11 Released</option>
+      
       <option value="/news/2021/08/10/ORC-1.6.10/">ORC 1.6.10 Released</option>
       
       <option value="/news/2021/07/02/ORC-1.6.9/">ORC 1.6.9 Released</option>
@@ -295,6 +297,10 @@ signed by <a href="https://downloads.apache.org/orc/KEYS">Owen O’Malley (3D0C9
     <ul>
       
       <li class="">
+        <a href="/news/2021/09/15/ORC-1.6.11/">Version 1.6.11</a>
+      </li>
+      
+      <li class="">
         <a href="/news/2021/08/10/ORC-1.6.10/">Version 1.6.10</a>
       </li>
       
@@ -310,10 +316,6 @@ signed by <a href="https://downloads.apache.org/orc/KEYS">Owen O’Malley (3D0C9
         <a href="/news/2021/01/22/ORC-1.6.7/">Version 1.6.7</a>
       </li>
       
-      <li class="">
-        <a href="/news/2020/12/10/ORC-1.6.6/">Version 1.6.6</a>
-      </li>
-      
     </ul>
     <h4>Other News</h4>
     <ul>
@@ -325,6 +327,8 @@ signed by <a href="https://downloads.apache.org/orc/KEYS">Owen O’Malley (3D0C9
         
         
         
+        
+        
         <li class="">
           <a href="/news/2021/04/13/add-william/">William Hyun added as committer</a>
         </li>
diff --git a/news/2019/06/10/renat-and-sandeep/index.html b/news/2019/06/10/renat-and-sandeep/index.html
index a14add2..9d6fab7 100644
--- a/news/2019/06/10/renat-and-sandeep/index.html
+++ b/news/2019/06/10/renat-and-sandeep/index.html
@@ -87,6 +87,8 @@
     <option value="/news/">Home</option>
     <optgroup label="v1.x">
       
+      <option value="/news/2021/09/15/ORC-1.6.11/">ORC 1.6.11 Released</option>
+      
       <option value="/news/2021/08/10/ORC-1.6.10/">ORC 1.6.10 Released</option>
       
       <option value="/news/2021/07/02/ORC-1.6.9/">ORC 1.6.9 Released</option>
@@ -260,6 +262,10 @@ and Sandeep has been working on the data masking and statistics.</p>
     <ul>
       
       <li class="">
+        <a href="/news/2021/09/15/ORC-1.6.11/">Version 1.6.11</a>
+      </li>
+      
+      <li class="">
         <a href="/news/2021/08/10/ORC-1.6.10/">Version 1.6.10</a>
       </li>
       
@@ -275,10 +281,6 @@ and Sandeep has been working on the data masking and statistics.</p>
         <a href="/news/2021/01/22/ORC-1.6.7/">Version 1.6.7</a>
       </li>
       
-      <li class="">
-        <a href="/news/2020/12/10/ORC-1.6.6/">Version 1.6.6</a>
-      </li>
-      
     </ul>
     <h4>Other News</h4>
     <ul>
@@ -290,6 +292,8 @@ and Sandeep has been working on the data masking and statistics.</p>
         
         
         
+        
+        
         <li class="">
           <a href="/news/2021/04/13/add-william/">William Hyun added as committer</a>
         </li>
diff --git a/news/2019/06/27/ORC-1.5.6/index.html b/news/2019/06/27/ORC-1.5.6/index.html
index 6845d7a..088aec8 100644
--- a/news/2019/06/27/ORC-1.5.6/index.html
+++ b/news/2019/06/27/ORC-1.5.6/index.html
@@ -87,6 +87,8 @@
     <option value="/news/">Home</option>
     <optgroup label="v1.x">
       
+      <option value="/news/2021/09/15/ORC-1.6.11/">ORC 1.6.11 Released</option>
+      
       <option value="/news/2021/08/10/ORC-1.6.10/">ORC 1.6.10 Released</option>
       
       <option value="/news/2021/07/02/ORC-1.6.9/">ORC 1.6.9 Released</option>
@@ -301,6 +303,10 @@ signed by <a href="https://downloads.apache.org/orc/KEYS">Owen O’Malley (3D0C9
     <ul>
       
       <li class="">
+        <a href="/news/2021/09/15/ORC-1.6.11/">Version 1.6.11</a>
+      </li>
+      
+      <li class="">
         <a href="/news/2021/08/10/ORC-1.6.10/">Version 1.6.10</a>
       </li>
       
@@ -316,10 +322,6 @@ signed by <a href="https://downloads.apache.org/orc/KEYS">Owen O’Malley (3D0C9
         <a href="/news/2021/01/22/ORC-1.6.7/">Version 1.6.7</a>
       </li>
       
-      <li class="">
-        <a href="/news/2020/12/10/ORC-1.6.6/">Version 1.6.6</a>
-      </li>
-      
     </ul>
     <h4>Other News</h4>
     <ul>
@@ -331,6 +333,8 @@ signed by <a href="https://downloads.apache.org/orc/KEYS">Owen O’Malley (3D0C9
         
         
         
+        
+        
         <li class="">
           <a href="/news/2021/04/13/add-william/">William Hyun added as committer</a>
         </li>
diff --git a/news/2019/09/03/ORC-1.6.0/index.html b/news/2019/09/03/ORC-1.6.0/index.html
index 6563e4f..d5ad42d 100644
--- a/news/2019/09/03/ORC-1.6.0/index.html
+++ b/news/2019/09/03/ORC-1.6.0/index.html
@@ -87,6 +87,8 @@
     <option value="/news/">Home</option>
     <optgroup label="v1.x">
       
+      <option value="/news/2021/09/15/ORC-1.6.11/">ORC 1.6.11 Released</option>
+      
       <option value="/news/2021/08/10/ORC-1.6.10/">ORC 1.6.10 Released</option>
       
       <option value="/news/2021/07/02/ORC-1.6.9/">ORC 1.6.9 Released</option>
@@ -299,6 +301,10 @@ signed by <a href="https://downloads.apache.org/orc/KEYS">Owen O’Malley (3D0C9
     <ul>
       
       <li class="">
+        <a href="/news/2021/09/15/ORC-1.6.11/">Version 1.6.11</a>
+      </li>
+      
+      <li class="">
         <a href="/news/2021/08/10/ORC-1.6.10/">Version 1.6.10</a>
       </li>
       
@@ -314,10 +320,6 @@ signed by <a href="https://downloads.apache.org/orc/KEYS">Owen O’Malley (3D0C9
         <a href="/news/2021/01/22/ORC-1.6.7/">Version 1.6.7</a>
       </li>
       
-      <li class="">
-        <a href="/news/2020/12/10/ORC-1.6.6/">Version 1.6.6</a>
-      </li>
-      
     </ul>
     <h4>Other News</h4>
     <ul>
@@ -329,6 +331,8 @@ signed by <a href="https://downloads.apache.org/orc/KEYS">Owen O’Malley (3D0C9
         
         
         
+        
+        
         <li class="">
           <a href="/news/2021/04/13/add-william/">William Hyun added as committer</a>
         </li>
diff --git a/news/2019/10/26/ORC-1.5.7/index.html b/news/2019/10/26/ORC-1.5.7/index.html
index bb5b09e..5ddd378 100644
--- a/news/2019/10/26/ORC-1.5.7/index.html
+++ b/news/2019/10/26/ORC-1.5.7/index.html
@@ -87,6 +87,8 @@
     <option value="/news/">Home</option>
     <optgroup label="v1.x">
       
+      <option value="/news/2021/09/15/ORC-1.6.11/">ORC 1.6.11 Released</option>
+      
       <option value="/news/2021/08/10/ORC-1.6.10/">ORC 1.6.10 Released</option>
       
       <option value="/news/2021/07/02/ORC-1.6.9/">ORC 1.6.9 Released</option>
@@ -292,6 +294,10 @@ signed by <a href="https://downloads.apache.org/orc/KEYS">Owen O’Malley (3D0C9
     <ul>
       
       <li class="">
+        <a href="/news/2021/09/15/ORC-1.6.11/">Version 1.6.11</a>
+      </li>
+      
+      <li class="">
         <a href="/news/2021/08/10/ORC-1.6.10/">Version 1.6.10</a>
       </li>
       
@@ -307,10 +313,6 @@ signed by <a href="https://downloads.apache.org/orc/KEYS">Owen O’Malley (3D0C9
         <a href="/news/2021/01/22/ORC-1.6.7/">Version 1.6.7</a>
       </li>
       
-      <li class="">
-        <a href="/news/2020/12/10/ORC-1.6.6/">Version 1.6.6</a>
-      </li>
-      
     </ul>
     <h4>Other News</h4>
     <ul>
@@ -322,6 +324,8 @@ signed by <a href="https://downloads.apache.org/orc/KEYS">Owen O’Malley (3D0C9
         
         
         
+        
+        
         <li class="">
           <a href="/news/2021/04/13/add-william/">William Hyun added as committer</a>
         </li>
diff --git a/news/2019/10/26/ORC-1.6.1/index.html b/news/2019/10/26/ORC-1.6.1/index.html
index 1c076ed..cd493f4 100644
--- a/news/2019/10/26/ORC-1.6.1/index.html
+++ b/news/2019/10/26/ORC-1.6.1/index.html
@@ -87,6 +87,8 @@
     <option value="/news/">Home</option>
     <optgroup label="v1.x">
       
+      <option value="/news/2021/09/15/ORC-1.6.11/">ORC 1.6.11 Released</option>
+      
       <option value="/news/2021/08/10/ORC-1.6.10/">ORC 1.6.10 Released</option>
       
       <option value="/news/2021/07/02/ORC-1.6.9/">ORC 1.6.9 Released</option>
@@ -293,6 +295,10 @@ signed by <a href="https://downloads.apache.org/orc/KEYS">Owen O’Malley (3D0C9
     <ul>
       
       <li class="">
+        <a href="/news/2021/09/15/ORC-1.6.11/">Version 1.6.11</a>
+      </li>
+      
+      <li class="">
         <a href="/news/2021/08/10/ORC-1.6.10/">Version 1.6.10</a>
       </li>
       
@@ -308,10 +314,6 @@ signed by <a href="https://downloads.apache.org/orc/KEYS">Owen O’Malley (3D0C9
         <a href="/news/2021/01/22/ORC-1.6.7/">Version 1.6.7</a>
       </li>
       
-      <li class="">
-        <a href="/news/2020/12/10/ORC-1.6.6/">Version 1.6.6</a>
-      </li>
-      
     </ul>
     <h4>Other News</h4>
     <ul>
@@ -323,6 +325,8 @@ signed by <a href="https://downloads.apache.org/orc/KEYS">Owen O’Malley (3D0C9
         
         
         
+        
+        
         <li class="">
           <a href="/news/2021/04/13/add-william/">William Hyun added as committer</a>
         </li>
diff --git a/news/2019/11/24/ORC-1.5.8/index.html b/news/2019/11/24/ORC-1.5.8/index.html
index 3ebc759..1fe9587 100644
--- a/news/2019/11/24/ORC-1.5.8/index.html
+++ b/news/2019/11/24/ORC-1.5.8/index.html
@@ -87,6 +87,8 @@
     <option value="/news/">Home</option>
     <optgroup label="v1.x">
       
+      <option value="/news/2021/09/15/ORC-1.6.11/">ORC 1.6.11 Released</option>
+      
       <option value="/news/2021/08/10/ORC-1.6.10/">ORC 1.6.10 Released</option>
       
       <option value="/news/2021/07/02/ORC-1.6.9/">ORC 1.6.9 Released</option>
@@ -283,6 +285,10 @@ signed by <a href="https://downloads.apache.org/orc/KEYS">Owen O’Malley (3D0C9
     <ul>
       
       <li class="">
+        <a href="/news/2021/09/15/ORC-1.6.11/">Version 1.6.11</a>
+      </li>
+      
+      <li class="">
         <a href="/news/2021/08/10/ORC-1.6.10/">Version 1.6.10</a>
       </li>
       
@@ -298,10 +304,6 @@ signed by <a href="https://downloads.apache.org/orc/KEYS">Owen O’Malley (3D0C9
         <a href="/news/2021/01/22/ORC-1.6.7/">Version 1.6.7</a>
       </li>
       
-      <li class="">
-        <a href="/news/2020/12/10/ORC-1.6.6/">Version 1.6.6</a>
-      </li>
-      
     </ul>
     <h4>Other News</h4>
     <ul>
@@ -313,6 +315,8 @@ signed by <a href="https://downloads.apache.org/orc/KEYS">Owen O’Malley (3D0C9
         
         
         
+        
+        
         <li class="">
           <a href="/news/2021/04/13/add-william/">William Hyun added as committer</a>
         </li>
diff --git a/news/2019/11/24/ORC-1.6.2/index.html b/news/2019/11/24/ORC-1.6.2/index.html
index ae9f6a4..36ea819 100644
--- a/news/2019/11/24/ORC-1.6.2/index.html
+++ b/news/2019/11/24/ORC-1.6.2/index.html
@@ -87,6 +87,8 @@
     <option value="/news/">Home</option>
     <optgroup label="v1.x">
       
+      <option value="/news/2021/09/15/ORC-1.6.11/">ORC 1.6.11 Released</option>
+      
       <option value="/news/2021/08/10/ORC-1.6.10/">ORC 1.6.10 Released</option>
       
       <option value="/news/2021/07/02/ORC-1.6.9/">ORC 1.6.9 Released</option>
@@ -281,6 +283,10 @@ signed by <a href="https://downloads.apache.org/orc/KEYS">Owen O’Malley (3D0C9
     <ul>
       
       <li class="">
+        <a href="/news/2021/09/15/ORC-1.6.11/">Version 1.6.11</a>
+      </li>
+      
+      <li class="">
         <a href="/news/2021/08/10/ORC-1.6.10/">Version 1.6.10</a>
       </li>
       
@@ -296,10 +302,6 @@ signed by <a href="https://downloads.apache.org/orc/KEYS">Owen O’Malley (3D0C9
         <a href="/news/2021/01/22/ORC-1.6.7/">Version 1.6.7</a>
       </li>
       
-      <li class="">
-        <a href="/news/2020/12/10/ORC-1.6.6/">Version 1.6.6</a>
-      </li>
-      
     </ul>
     <h4>Other News</h4>
     <ul>
@@ -311,6 +313,8 @@ signed by <a href="https://downloads.apache.org/orc/KEYS">Owen O’Malley (3D0C9
         
         
         
+        
+        
         <li class="">
           <a href="/news/2021/04/13/add-william/">William Hyun added as committer</a>
         </li>
diff --git a/news/2019/12/09/ORC-1.4.5/index.html b/news/2019/12/09/ORC-1.4.5/index.html
index b85239a..cd24690 100644
--- a/news/2019/12/09/ORC-1.4.5/index.html
+++ b/news/2019/12/09/ORC-1.4.5/index.html
@@ -87,6 +87,8 @@
     <option value="/news/">Home</option>
     <optgroup label="v1.x">
       
+      <option value="/news/2021/09/15/ORC-1.6.11/">ORC 1.6.11 Released</option>
+      
       <option value="/news/2021/08/10/ORC-1.6.10/">ORC 1.6.10 Released</option>
       
       <option value="/news/2021/07/02/ORC-1.6.9/">ORC 1.6.9 Released</option>
@@ -280,6 +282,10 @@ signed by <a href="https://downloads.apache.org/orc/KEYS">Owen O’Malley (3D0C9
     <ul>
       
       <li class="">
+        <a href="/news/2021/09/15/ORC-1.6.11/">Version 1.6.11</a>
+      </li>
+      
+      <li class="">
         <a href="/news/2021/08/10/ORC-1.6.10/">Version 1.6.10</a>
       </li>
       
@@ -295,10 +301,6 @@ signed by <a href="https://downloads.apache.org/orc/KEYS">Owen O’Malley (3D0C9
         <a href="/news/2021/01/22/ORC-1.6.7/">Version 1.6.7</a>
       </li>
       
-      <li class="">
-        <a href="/news/2020/12/10/ORC-1.6.6/">Version 1.6.6</a>
-      </li>
-      
     </ul>
     <h4>Other News</h4>
     <ul>
@@ -310,6 +312,8 @@ signed by <a href="https://downloads.apache.org/orc/KEYS">Owen O’Malley (3D0C9
         
         
         
+        
+        
         <li class="">
           <a href="/news/2021/04/13/add-william/">William Hyun added as committer</a>
         </li>
diff --git a/news/2019/12/09/dongjoon-pmc/index.html b/news/2019/12/09/dongjoon-pmc/index.html
index 2d56e04..23162dc 100644
--- a/news/2019/12/09/dongjoon-pmc/index.html
+++ b/news/2019/12/09/dongjoon-pmc/index.html
@@ -87,6 +87,8 @@
     <option value="/news/">Home</option>
     <optgroup label="v1.x">
       
+      <option value="/news/2021/09/15/ORC-1.6.11/">ORC 1.6.11 Released</option>
+      
       <option value="/news/2021/08/10/ORC-1.6.10/">ORC 1.6.10 Released</option>
       
       <option value="/news/2021/07/02/ORC-1.6.9/">ORC 1.6.9 Released</option>
@@ -261,6 +263,10 @@ has radically improved the integration between Spark and ORC.</p>
     <ul>
       
       <li class="">
+        <a href="/news/2021/09/15/ORC-1.6.11/">Version 1.6.11</a>
+      </li>
+      
+      <li class="">
         <a href="/news/2021/08/10/ORC-1.6.10/">Version 1.6.10</a>
       </li>
       
@@ -276,10 +282,6 @@ has radically improved the integration between Spark and ORC.</p>
         <a href="/news/2021/01/22/ORC-1.6.7/">Version 1.6.7</a>
       </li>
       
-      <li class="">
-        <a href="/news/2020/12/10/ORC-1.6.6/">Version 1.6.6</a>
-      </li>
-      
     </ul>
     <h4>Other News</h4>
     <ul>
@@ -291,6 +293,8 @@ has radically improved the integration between Spark and ORC.</p>
         
         
         
+        
+        
         <li class="">
           <a href="/news/2021/04/13/add-william/">William Hyun added as committer</a>
         </li>
diff --git a/news/2020/01/30/ORC-1.5.9/index.html b/news/2020/01/30/ORC-1.5.9/index.html
index 5d9fbc2..d2fa044 100644
--- a/news/2020/01/30/ORC-1.5.9/index.html
+++ b/news/2020/01/30/ORC-1.5.9/index.html
@@ -87,6 +87,8 @@
     <option value="/news/">Home</option>
     <optgroup label="v1.x">
       
+      <option value="/news/2021/09/15/ORC-1.6.11/">ORC 1.6.11 Released</option>
+      
       <option value="/news/2021/08/10/ORC-1.6.10/">ORC 1.6.10 Released</option>
       
       <option value="/news/2021/07/02/ORC-1.6.9/">ORC 1.6.9 Released</option>
@@ -283,6 +285,10 @@ signed by <a href="https://downloads.apache.org/orc/KEYS">Owen O’Malley (3D0C9
     <ul>
       
       <li class="">
+        <a href="/news/2021/09/15/ORC-1.6.11/">Version 1.6.11</a>
+      </li>
+      
+      <li class="">
         <a href="/news/2021/08/10/ORC-1.6.10/">Version 1.6.10</a>
       </li>
       
@@ -298,10 +304,6 @@ signed by <a href="https://downloads.apache.org/orc/KEYS">Owen O’Malley (3D0C9
         <a href="/news/2021/01/22/ORC-1.6.7/">Version 1.6.7</a>
       </li>
       
-      <li class="">
-        <a href="/news/2020/12/10/ORC-1.6.6/">Version 1.6.6</a>
-      </li>
-      
     </ul>
     <h4>Other News</h4>
     <ul>
@@ -313,6 +315,8 @@ signed by <a href="https://downloads.apache.org/orc/KEYS">Owen O’Malley (3D0C9
         
         
         
+        
+        
         <li class="">
           <a href="/news/2021/04/13/add-william/">William Hyun added as committer</a>
         </li>
diff --git a/news/2020/04/26/ORC-1.5.10/index.html b/news/2020/04/26/ORC-1.5.10/index.html
index f4ede64..a5c41dc 100644
--- a/news/2020/04/26/ORC-1.5.10/index.html
+++ b/news/2020/04/26/ORC-1.5.10/index.html
@@ -87,6 +87,8 @@
     <option value="/news/">Home</option>
     <optgroup label="v1.x">
       
+      <option value="/news/2021/09/15/ORC-1.6.11/">ORC 1.6.11 Released</option>
+      
       <option value="/news/2021/08/10/ORC-1.6.10/">ORC 1.6.10 Released</option>
       
       <option value="/news/2021/07/02/ORC-1.6.9/">ORC 1.6.9 Released</option>
@@ -283,6 +285,10 @@ signed by <a href="https://downloads.apache.org/orc/KEYS">Owen O’Malley (AD1C5
     <ul>
       
       <li class="">
+        <a href="/news/2021/09/15/ORC-1.6.11/">Version 1.6.11</a>
+      </li>
+      
+      <li class="">
         <a href="/news/2021/08/10/ORC-1.6.10/">Version 1.6.10</a>
       </li>
       
@@ -298,10 +304,6 @@ signed by <a href="https://downloads.apache.org/orc/KEYS">Owen O’Malley (AD1C5
         <a href="/news/2021/01/22/ORC-1.6.7/">Version 1.6.7</a>
       </li>
       
-      <li class="">
-        <a href="/news/2020/12/10/ORC-1.6.6/">Version 1.6.6</a>
-      </li>
-      
     </ul>
     <h4>Other News</h4>
     <ul>
@@ -313,6 +315,8 @@ signed by <a href="https://downloads.apache.org/orc/KEYS">Owen O’Malley (AD1C5
         
         
         
+        
+        
         <li class="">
           <a href="/news/2021/04/13/add-william/">William Hyun added as committer</a>
         </li>
diff --git a/news/2020/04/26/ORC-1.6.3/index.html b/news/2020/04/26/ORC-1.6.3/index.html
index aed8a64..8fcaf8f 100644
--- a/news/2020/04/26/ORC-1.6.3/index.html
+++ b/news/2020/04/26/ORC-1.6.3/index.html
@@ -87,6 +87,8 @@
     <option value="/news/">Home</option>
     <optgroup label="v1.x">
       
+      <option value="/news/2021/09/15/ORC-1.6.11/">ORC 1.6.11 Released</option>
+      
       <option value="/news/2021/08/10/ORC-1.6.10/">ORC 1.6.10 Released</option>
       
       <option value="/news/2021/07/02/ORC-1.6.9/">ORC 1.6.9 Released</option>
@@ -281,6 +283,10 @@ signed by <a href="https://downloads.apache.org/orc/KEYS">Owen O’Malley (AD1C5
     <ul>
       
       <li class="">
+        <a href="/news/2021/09/15/ORC-1.6.11/">Version 1.6.11</a>
+      </li>
+      
+      <li class="">
         <a href="/news/2021/08/10/ORC-1.6.10/">Version 1.6.10</a>
       </li>
       
@@ -296,10 +302,6 @@ signed by <a href="https://downloads.apache.org/orc/KEYS">Owen O’Malley (AD1C5
         <a href="/news/2021/01/22/ORC-1.6.7/">Version 1.6.7</a>
       </li>
       
-      <li class="">
-        <a href="/news/2020/12/10/ORC-1.6.6/">Version 1.6.6</a>
-      </li>
-      
     </ul>
     <h4>Other News</h4>
     <ul>
@@ -311,6 +313,8 @@ signed by <a href="https://downloads.apache.org/orc/KEYS">Owen O’Malley (AD1C5
         
         
         
+        
+        
         <li class="">
           <a href="/news/2021/04/13/add-william/">William Hyun added as committer</a>
         </li>
diff --git a/news/2020/09/14/ORC-1.5.11/index.html b/news/2020/09/14/ORC-1.5.11/index.html
index cd79f98..4adfb67 100644
--- a/news/2020/09/14/ORC-1.5.11/index.html
+++ b/news/2020/09/14/ORC-1.5.11/index.html
@@ -87,6 +87,8 @@
     <option value="/news/">Home</option>
     <optgroup label="v1.x">
       
+      <option value="/news/2021/09/15/ORC-1.6.11/">ORC 1.6.11 Released</option>
+      
       <option value="/news/2021/08/10/ORC-1.6.10/">ORC 1.6.10 Released</option>
       
       <option value="/news/2021/07/02/ORC-1.6.9/">ORC 1.6.9 Released</option>
@@ -287,6 +289,10 @@ signed by <a href="https://downloads.apache.org/orc/KEYS">Owen O’Malley (AD1C5
     <ul>
       
       <li class="">
+        <a href="/news/2021/09/15/ORC-1.6.11/">Version 1.6.11</a>
+      </li>
+      
+      <li class="">
         <a href="/news/2021/08/10/ORC-1.6.10/">Version 1.6.10</a>
       </li>
       
@@ -302,10 +308,6 @@ signed by <a href="https://downloads.apache.org/orc/KEYS">Owen O’Malley (AD1C5
         <a href="/news/2021/01/22/ORC-1.6.7/">Version 1.6.7</a>
       </li>
       
-      <li class="">
-        <a href="/news/2020/12/10/ORC-1.6.6/">Version 1.6.6</a>
-      </li>
-      
     </ul>
     <h4>Other News</h4>
     <ul>
@@ -317,6 +319,8 @@ signed by <a href="https://downloads.apache.org/orc/KEYS">Owen O’Malley (AD1C5
         
         
         
+        
+        
         <li class="">
           <a href="/news/2021/04/13/add-william/">William Hyun added as committer</a>
         </li>
diff --git a/news/2020/09/14/ORC-1.6.4/index.html b/news/2020/09/14/ORC-1.6.4/index.html
index 64ba474..f796e9c 100644
--- a/news/2020/09/14/ORC-1.6.4/index.html
+++ b/news/2020/09/14/ORC-1.6.4/index.html
@@ -87,6 +87,8 @@
     <option value="/news/">Home</option>
     <optgroup label="v1.x">
       
+      <option value="/news/2021/09/15/ORC-1.6.11/">ORC 1.6.11 Released</option>
+      
       <option value="/news/2021/08/10/ORC-1.6.10/">ORC 1.6.10 Released</option>
       
       <option value="/news/2021/07/02/ORC-1.6.9/">ORC 1.6.9 Released</option>
@@ -285,6 +287,10 @@ signed by <a href="https://downloads.apache.org/orc/KEYS">Owen O’Malley (AD1C5
     <ul>
       
       <li class="">
+        <a href="/news/2021/09/15/ORC-1.6.11/">Version 1.6.11</a>
+      </li>
+      
+      <li class="">
         <a href="/news/2021/08/10/ORC-1.6.10/">Version 1.6.10</a>
       </li>
       
@@ -300,10 +306,6 @@ signed by <a href="https://downloads.apache.org/orc/KEYS">Owen O’Malley (AD1C5
         <a href="/news/2021/01/22/ORC-1.6.7/">Version 1.6.7</a>
       </li>
       
-      <li class="">
-        <a href="/news/2020/12/10/ORC-1.6.6/">Version 1.6.6</a>
-      </li>
-      
     </ul>
     <h4>Other News</h4>
     <ul>
@@ -315,6 +317,8 @@ signed by <a href="https://downloads.apache.org/orc/KEYS">Owen O’Malley (AD1C5
         
         
         
+        
+        
         <li class="">
           <a href="/news/2021/04/13/add-william/">William Hyun added as committer</a>
         </li>
diff --git a/news/2020/09/30/ORC-1.5.12/index.html b/news/2020/09/30/ORC-1.5.12/index.html
index bff79ea..aa5a928 100644
--- a/news/2020/09/30/ORC-1.5.12/index.html
+++ b/news/2020/09/30/ORC-1.5.12/index.html
@@ -87,6 +87,8 @@
     <option value="/news/">Home</option>
     <optgroup label="v1.x">
       
+      <option value="/news/2021/09/15/ORC-1.6.11/">ORC 1.6.11 Released</option>
+      
       <option value="/news/2021/08/10/ORC-1.6.10/">ORC 1.6.10 Released</option>
       
       <option value="/news/2021/07/02/ORC-1.6.9/">ORC 1.6.9 Released</option>
@@ -283,6 +285,10 @@ signed by <a href="https://downloads.apache.org/orc/KEYS">Owen O’Malley (AD1C5
     <ul>
       
       <li class="">
+        <a href="/news/2021/09/15/ORC-1.6.11/">Version 1.6.11</a>
+      </li>
+      
+      <li class="">
         <a href="/news/2021/08/10/ORC-1.6.10/">Version 1.6.10</a>
       </li>
       
@@ -298,10 +304,6 @@ signed by <a href="https://downloads.apache.org/orc/KEYS">Owen O’Malley (AD1C5
         <a href="/news/2021/01/22/ORC-1.6.7/">Version 1.6.7</a>
       </li>
       
-      <li class="">
-        <a href="/news/2020/12/10/ORC-1.6.6/">Version 1.6.6</a>
-      </li>
-      
     </ul>
     <h4>Other News</h4>
     <ul>
@@ -313,6 +315,8 @@ signed by <a href="https://downloads.apache.org/orc/KEYS">Owen O’Malley (AD1C5
         
         
         
+        
+        
         <li class="">
           <a href="/news/2021/04/13/add-william/">William Hyun added as committer</a>
         </li>
diff --git a/news/2020/10/01/ORC-1.6.5/index.html b/news/2020/10/01/ORC-1.6.5/index.html
index f9f95e2..e573984 100644
--- a/news/2020/10/01/ORC-1.6.5/index.html
+++ b/news/2020/10/01/ORC-1.6.5/index.html
@@ -87,6 +87,8 @@
     <option value="/news/">Home</option>
     <optgroup label="v1.x">
       
+      <option value="/news/2021/09/15/ORC-1.6.11/">ORC 1.6.11 Released</option>
+      
       <option value="/news/2021/08/10/ORC-1.6.10/">ORC 1.6.10 Released</option>
       
       <option value="/news/2021/07/02/ORC-1.6.9/">ORC 1.6.9 Released</option>
@@ -281,6 +283,10 @@ signed by <a href="https://downloads.apache.org/orc/KEYS">Owen O’Malley (AD1C5
     <ul>
       
       <li class="">
+        <a href="/news/2021/09/15/ORC-1.6.11/">Version 1.6.11</a>
+      </li>
+      
+      <li class="">
         <a href="/news/2021/08/10/ORC-1.6.10/">Version 1.6.10</a>
       </li>
       
@@ -296,10 +302,6 @@ signed by <a href="https://downloads.apache.org/orc/KEYS">Owen O’Malley (AD1C5
         <a href="/news/2021/01/22/ORC-1.6.7/">Version 1.6.7</a>
       </li>
       
-      <li class="">
-        <a href="/news/2020/12/10/ORC-1.6.6/">Version 1.6.6</a>
-      </li>
-      
     </ul>
     <h4>Other News</h4>
     <ul>
@@ -311,6 +313,8 @@ signed by <a href="https://downloads.apache.org/orc/KEYS">Owen O’Malley (AD1C5
         
         
         
+        
+        
         <li class="">
           <a href="/news/2021/04/13/add-william/">William Hyun added as committer</a>
         </li>
diff --git a/news/2020/11/16/add-panagiotis/index.html b/news/2020/11/16/add-panagiotis/index.html
index 8fbf374..59b2f68 100644
--- a/news/2020/11/16/add-panagiotis/index.html
+++ b/news/2020/11/16/add-panagiotis/index.html
@@ -87,6 +87,8 @@
     <option value="/news/">Home</option>
     <optgroup label="v1.x">
       
+      <option value="/news/2021/09/15/ORC-1.6.11/">ORC 1.6.11 Released</option>
+      
       <option value="/news/2021/08/10/ORC-1.6.10/">ORC 1.6.10 Released</option>
       
       <option value="/news/2021/07/02/ORC-1.6.9/">ORC 1.6.9 Released</option>
@@ -259,6 +261,10 @@ work on improving ORC’s integration to Apache Hive.</p>
     <ul>
       
       <li class="">
+        <a href="/news/2021/09/15/ORC-1.6.11/">Version 1.6.11</a>
+      </li>
+      
+      <li class="">
         <a href="/news/2021/08/10/ORC-1.6.10/">Version 1.6.10</a>
       </li>
       
@@ -274,10 +280,6 @@ work on improving ORC’s integration to Apache Hive.</p>
         <a href="/news/2021/01/22/ORC-1.6.7/">Version 1.6.7</a>
       </li>
       
-      <li class="">
-        <a href="/news/2020/12/10/ORC-1.6.6/">Version 1.6.6</a>
-      </li>
-      
     </ul>
     <h4>Other News</h4>
     <ul>
@@ -289,6 +291,8 @@ work on improving ORC’s integration to Apache Hive.</p>
         
         
         
+        
+        
         <li class="">
           <a href="/news/2021/04/13/add-william/">William Hyun added as committer</a>
         </li>
diff --git a/news/2020/12/10/ORC-1.6.6/index.html b/news/2020/12/10/ORC-1.6.6/index.html
index 7ff97df..5450e30 100644
--- a/news/2020/12/10/ORC-1.6.6/index.html
+++ b/news/2020/12/10/ORC-1.6.6/index.html
@@ -87,6 +87,8 @@
     <option value="/news/">Home</option>
     <optgroup label="v1.x">
       
+      <option value="/news/2021/09/15/ORC-1.6.11/">ORC 1.6.11 Released</option>
+      
       <option value="/news/2021/08/10/ORC-1.6.10/">ORC 1.6.10 Released</option>
       
       <option value="/news/2021/07/02/ORC-1.6.9/">ORC 1.6.9 Released</option>
@@ -281,6 +283,10 @@ signed by <a href="https://downloads.apache.org/orc/KEYS">Dongjoon Hyun (34F0FC5
     <ul>
       
       <li class="">
+        <a href="/news/2021/09/15/ORC-1.6.11/">Version 1.6.11</a>
+      </li>
+      
+      <li class="">
         <a href="/news/2021/08/10/ORC-1.6.10/">Version 1.6.10</a>
       </li>
       
@@ -296,10 +302,6 @@ signed by <a href="https://downloads.apache.org/orc/KEYS">Dongjoon Hyun (34F0FC5
         <a href="/news/2021/01/22/ORC-1.6.7/">Version 1.6.7</a>
       </li>
       
-      <li class="current">
-        <a href="/news/2020/12/10/ORC-1.6.6/">Version 1.6.6</a>
-      </li>
-      
     </ul>
     <h4>Other News</h4>
     <ul>
@@ -311,6 +313,8 @@ signed by <a href="https://downloads.apache.org/orc/KEYS">Dongjoon Hyun (34F0FC5
         
         
         
+        
+        
         <li class="">
           <a href="/news/2021/04/13/add-william/">William Hyun added as committer</a>
         </li>
diff --git a/news/2021/01/22/ORC-1.6.7/index.html b/news/2021/01/22/ORC-1.6.7/index.html
index d386d03..d8ef5df 100644
--- a/news/2021/01/22/ORC-1.6.7/index.html
+++ b/news/2021/01/22/ORC-1.6.7/index.html
@@ -87,6 +87,8 @@
     <option value="/news/">Home</option>
     <optgroup label="v1.x">
       
+      <option value="/news/2021/09/15/ORC-1.6.11/">ORC 1.6.11 Released</option>
+      
       <option value="/news/2021/08/10/ORC-1.6.10/">ORC 1.6.10 Released</option>
       
       <option value="/news/2021/07/02/ORC-1.6.9/">ORC 1.6.9 Released</option>
@@ -281,6 +283,10 @@ signed by <a href="https://downloads.apache.org/orc/KEYS">Dongjoon Hyun (34F0FC5
     <ul>
       
       <li class="">
+        <a href="/news/2021/09/15/ORC-1.6.11/">Version 1.6.11</a>
+      </li>
+      
+      <li class="">
         <a href="/news/2021/08/10/ORC-1.6.10/">Version 1.6.10</a>
       </li>
       
@@ -296,10 +302,6 @@ signed by <a href="https://downloads.apache.org/orc/KEYS">Dongjoon Hyun (34F0FC5
         <a href="/news/2021/01/22/ORC-1.6.7/">Version 1.6.7</a>
       </li>
       
-      <li class="">
-        <a href="/news/2020/12/10/ORC-1.6.6/">Version 1.6.6</a>
-      </li>
-      
     </ul>
     <h4>Other News</h4>
     <ul>
@@ -311,6 +313,8 @@ signed by <a href="https://downloads.apache.org/orc/KEYS">Dongjoon Hyun (34F0FC5
         
         
         
+        
+        
         <li class="">
           <a href="/news/2021/04/13/add-william/">William Hyun added as committer</a>
         </li>
diff --git a/news/2021/02/08/panagiotis-pmc/index.html b/news/2021/02/08/panagiotis-pmc/index.html
index 750c1b1..42583fb 100644
--- a/news/2021/02/08/panagiotis-pmc/index.html
+++ b/news/2021/02/08/panagiotis-pmc/index.html
@@ -87,6 +87,8 @@
     <option value="/news/">Home</option>
     <optgroup label="v1.x">
       
+      <option value="/news/2021/09/15/ORC-1.6.11/">ORC 1.6.11 Released</option>
+      
       <option value="/news/2021/08/10/ORC-1.6.10/">ORC 1.6.10 Released</option>
       
       <option value="/news/2021/07/02/ORC-1.6.9/">ORC 1.6.9 Released</option>
@@ -261,6 +263,10 @@ has radically improved the integration between Hive and ORC.</p>
     <ul>
       
       <li class="">
+        <a href="/news/2021/09/15/ORC-1.6.11/">Version 1.6.11</a>
+      </li>
+      
+      <li class="">
         <a href="/news/2021/08/10/ORC-1.6.10/">Version 1.6.10</a>
       </li>
       
@@ -276,10 +282,6 @@ has radically improved the integration between Hive and ORC.</p>
         <a href="/news/2021/01/22/ORC-1.6.7/">Version 1.6.7</a>
       </li>
       
-      <li class="">
-        <a href="/news/2020/12/10/ORC-1.6.6/">Version 1.6.6</a>
-      </li>
-      
     </ul>
     <h4>Other News</h4>
     <ul>
@@ -291,6 +293,8 @@ has radically improved the integration between Hive and ORC.</p>
         
         
         
+        
+        
         <li class="">
           <a href="/news/2021/04/13/add-william/">William Hyun added as committer</a>
         </li>
diff --git a/news/2021/04/13/add-william/index.html b/news/2021/04/13/add-william/index.html
index 90a23c0..0dfcc9b 100644
--- a/news/2021/04/13/add-william/index.html
+++ b/news/2021/04/13/add-william/index.html
@@ -87,6 +87,8 @@
     <option value="/news/">Home</option>
     <optgroup label="v1.x">
       
+      <option value="/news/2021/09/15/ORC-1.6.11/">ORC 1.6.11 Released</option>
+      
       <option value="/news/2021/08/10/ORC-1.6.10/">ORC 1.6.10 Released</option>
       
       <option value="/news/2021/07/02/ORC-1.6.9/">ORC 1.6.9 Released</option>
@@ -259,6 +261,10 @@ work on improving ORC’s code quality and integration to Apache Spark and Apach
     <ul>
       
       <li class="">
+        <a href="/news/2021/09/15/ORC-1.6.11/">Version 1.6.11</a>
+      </li>
+      
+      <li class="">
         <a href="/news/2021/08/10/ORC-1.6.10/">Version 1.6.10</a>
       </li>
       
@@ -274,10 +280,6 @@ work on improving ORC’s code quality and integration to Apache Spark and Apach
         <a href="/news/2021/01/22/ORC-1.6.7/">Version 1.6.7</a>
       </li>
       
-      <li class="">
-        <a href="/news/2020/12/10/ORC-1.6.6/">Version 1.6.6</a>
-      </li>
-      
     </ul>
     <h4>Other News</h4>
     <ul>
@@ -289,6 +291,8 @@ work on improving ORC’s code quality and integration to Apache Spark and Apach
         
         
         
+        
+        
         <li class="current">
           <a href="/news/2021/04/13/add-william/">William Hyun added as committer</a>
         </li>
diff --git a/news/2021/05/21/ORC-1.6.8/index.html b/news/2021/05/21/ORC-1.6.8/index.html
index 24972b4..9bf574b 100644
--- a/news/2021/05/21/ORC-1.6.8/index.html
+++ b/news/2021/05/21/ORC-1.6.8/index.html
@@ -87,6 +87,8 @@
     <option value="/news/">Home</option>
     <optgroup label="v1.x">
       
+      <option value="/news/2021/09/15/ORC-1.6.11/">ORC 1.6.11 Released</option>
+      
       <option value="/news/2021/08/10/ORC-1.6.10/">ORC 1.6.10 Released</option>
       
       <option value="/news/2021/07/02/ORC-1.6.9/">ORC 1.6.9 Released</option>
@@ -281,6 +283,10 @@ signed by <a href="https://downloads.apache.org/orc/KEYS">Dongjoon Hyun (34F0FC5
     <ul>
       
       <li class="">
+        <a href="/news/2021/09/15/ORC-1.6.11/">Version 1.6.11</a>
+      </li>
+      
+      <li class="">
         <a href="/news/2021/08/10/ORC-1.6.10/">Version 1.6.10</a>
       </li>
       
@@ -296,10 +302,6 @@ signed by <a href="https://downloads.apache.org/orc/KEYS">Dongjoon Hyun (34F0FC5
         <a href="/news/2021/01/22/ORC-1.6.7/">Version 1.6.7</a>
       </li>
       
-      <li class="">
-        <a href="/news/2020/12/10/ORC-1.6.6/">Version 1.6.6</a>
-      </li>
-      
     </ul>
     <h4>Other News</h4>
     <ul>
@@ -311,6 +313,8 @@ signed by <a href="https://downloads.apache.org/orc/KEYS">Dongjoon Hyun (34F0FC5
         
         
         
+        
+        
         <li class="">
           <a href="/news/2021/04/13/add-william/">William Hyun added as committer</a>
         </li>
diff --git a/news/2021/07/02/ORC-1.6.9/index.html b/news/2021/07/02/ORC-1.6.9/index.html
index 7f50d05..7820002 100644
--- a/news/2021/07/02/ORC-1.6.9/index.html
+++ b/news/2021/07/02/ORC-1.6.9/index.html
@@ -87,6 +87,8 @@
     <option value="/news/">Home</option>
     <optgroup label="v1.x">
       
+      <option value="/news/2021/09/15/ORC-1.6.11/">ORC 1.6.11 Released</option>
+      
       <option value="/news/2021/08/10/ORC-1.6.10/">ORC 1.6.10 Released</option>
       
       <option value="/news/2021/07/02/ORC-1.6.9/">ORC 1.6.9 Released</option>
@@ -281,6 +283,10 @@ signed by <a href="https://downloads.apache.org/orc/KEYS">Dongjoon Hyun (34F0FC5
     <ul>
       
       <li class="">
+        <a href="/news/2021/09/15/ORC-1.6.11/">Version 1.6.11</a>
+      </li>
+      
+      <li class="">
         <a href="/news/2021/08/10/ORC-1.6.10/">Version 1.6.10</a>
       </li>
       
@@ -296,10 +302,6 @@ signed by <a href="https://downloads.apache.org/orc/KEYS">Dongjoon Hyun (34F0FC5
         <a href="/news/2021/01/22/ORC-1.6.7/">Version 1.6.7</a>
       </li>
       
-      <li class="">
-        <a href="/news/2020/12/10/ORC-1.6.6/">Version 1.6.6</a>
-      </li>
-      
     </ul>
     <h4>Other News</h4>
     <ul>
@@ -311,6 +313,8 @@ signed by <a href="https://downloads.apache.org/orc/KEYS">Dongjoon Hyun (34F0FC5
         
         
         
+        
+        
         <li class="">
           <a href="/news/2021/04/13/add-william/">William Hyun added as committer</a>
         </li>
diff --git a/news/2021/08/10/ORC-1.6.10/index.html b/news/2021/08/10/ORC-1.6.10/index.html
index d9a54a1..b92bb64 100644
--- a/news/2021/08/10/ORC-1.6.10/index.html
+++ b/news/2021/08/10/ORC-1.6.10/index.html
@@ -87,6 +87,8 @@
     <option value="/news/">Home</option>
     <optgroup label="v1.x">
       
+      <option value="/news/2021/09/15/ORC-1.6.11/">ORC 1.6.11 Released</option>
+      
       <option value="/news/2021/08/10/ORC-1.6.10/">ORC 1.6.10 Released</option>
       
       <option value="/news/2021/07/02/ORC-1.6.9/">ORC 1.6.9 Released</option>
@@ -239,12 +241,12 @@
 
 <ul>
   <li>Released: 10 August 2021</li>
-  <li>Source code: <a href="https://www.apache.org/dyn/closer.cgi/orc/orc-1.6.10/orc-1.6.10.tar.gz">orc-1.6.10.tar.gz</a></li>
-  <li><a href="https://downloads.apache.org/orc/orc-1.6.10/orc-1.6.10.tar.gz.asc">GPG Signature</a>
+  <li>Source code: <a href="https://archive.apache.org/dist/orc/orc-1.6.10/orc-1.6.10.tar.gz">orc-1.6.10.tar.gz</a></li>
+  <li><a href="https://archive.apache.org/dist/orc/orc-1.6.10/orc-1.6.10.tar.gz.asc">GPG Signature</a>
 signed by <a href="https://downloads.apache.org/orc/KEYS">Owen O’Malley (AD1C5877)</a></li>
   <li>Git tag: <a href="https://github.com/apache/orc/releases/tag/rel/release-1.6.10">rel/release-1.6.10</a></li>
   <li>Maven Central: <a href="https://search.maven.org/#search%7Cga%7C1%7Cg%3A%22org.apache.orc%22%20AND%20v%3A%221.6.10%22">ORC 1.6.10</a></li>
-  <li>SHA 256: <a href="https://downloads.apache.org/orc/orc-1.6.10/orc-1.6.10.tar.gz.sha256">3a7347c85d18e44d…</a></li>
+  <li>SHA 256: <a href="https://archive.apache.org/dist/orc/orc-1.6.10/orc-1.6.10.tar.gz.sha256">3a7347c85d18e44d…</a></li>
   <li>Fixed issues: <a href="https://issues.apache.org/jira/sr/jira.issueviews:searchrequest-printable/temp/SearchRequest.html?jqlQuery=project+%3D+ORC+AND+status+%3D+Closed+AND+fixVersion+%3D+%221.6.10%22&amp;tempMax=500">ORC-1.6.10</a></li>
 </ul>
 
@@ -280,6 +282,10 @@ signed by <a href="https://downloads.apache.org/orc/KEYS">Owen O’Malley (AD1C5
     <h4>Recent Releases</h4>
     <ul>
       
+      <li class="">
+        <a href="/news/2021/09/15/ORC-1.6.11/">Version 1.6.11</a>
+      </li>
+      
       <li class="current">
         <a href="/news/2021/08/10/ORC-1.6.10/">Version 1.6.10</a>
       </li>
@@ -296,10 +302,6 @@ signed by <a href="https://downloads.apache.org/orc/KEYS">Owen O’Malley (AD1C5
         <a href="/news/2021/01/22/ORC-1.6.7/">Version 1.6.7</a>
       </li>
       
-      <li class="">
-        <a href="/news/2020/12/10/ORC-1.6.6/">Version 1.6.6</a>
-      </li>
-      
     </ul>
     <h4>Other News</h4>
     <ul>
@@ -311,6 +313,8 @@ signed by <a href="https://downloads.apache.org/orc/KEYS">Owen O’Malley (AD1C5
         
         
         
+        
+        
         <li class="">
           <a href="/news/2021/04/13/add-william/">William Hyun added as committer</a>
         </li>
diff --git a/news/2020/12/10/ORC-1.6.6/index.html b/news/2021/09/15/ORC-1.6.11/index.html
similarity index 94%
copy from news/2020/12/10/ORC-1.6.6/index.html
copy to news/2021/09/15/ORC-1.6.11/index.html
index 7ff97df..99e9cc4 100644
--- a/news/2020/12/10/ORC-1.6.6/index.html
+++ b/news/2021/09/15/ORC-1.6.11/index.html
@@ -2,7 +2,7 @@
 <html lang="en-US">
 <head>
   <meta charset="UTF-8">
-  <title>ORC 1.6.6 Released</title>
+  <title>ORC 1.6.11 Released</title>
   <meta name="viewport" content="width=device-width,initial-scale=1">
   <meta name="generator" content="Jekyll v3.8.6">
   <link rel="stylesheet" href="//fonts.googleapis.com/css?family=Lato:300,300italic,400,400italic,700,700italic,900">
@@ -87,6 +87,8 @@
     <option value="/news/">Home</option>
     <optgroup label="v1.x">
       
+      <option value="/news/2021/09/15/ORC-1.6.11/">ORC 1.6.11 Released</option>
+      
       <option value="/news/2021/08/10/ORC-1.6.10/">ORC 1.6.10 Released</option>
       
       <option value="/news/2021/07/02/ORC-1.6.9/">ORC 1.6.9 Released</option>
@@ -215,8 +217,8 @@
       <div class="unit four-fifths">
         <article>
   <h2>
-    ORC 1.6.6 Released
-    <a href="/news/2020/12/10/ORC-1.6.6/" class="permalink" title="Permalink">∞</a>
+    ORC 1.6.11 Released
+    <a href="/news/2021/09/15/ORC-1.6.11/" class="permalink" title="Permalink">∞</a>
   </h2>
   <span class="post-category">
     <span class="label">
@@ -225,7 +227,7 @@
   </span>
   <div class="post-meta">
     <span class="post-date">
-      10 Dec 2020
+      15 Sep 2021
     </span>
     <a href="https://people.apache.org/~dongjoon" class="post-author">
       <img src="https://people.apache.org/~dongjoon/dongjoon.png"
@@ -235,17 +237,17 @@
     </a>
   </div>
   <div class="post-content">
-    <p>The ORC team is excited to announce the release of ORC v1.6.6.</p>
+    <p>The ORC team is excited to announce the release of ORC v1.6.11.</p>
 
 <ul>
-  <li>Released: 10 December 2020</li>
-  <li>Source code: <a href="https://archive.apache.org/dist/orc/orc-1.6.6/orc-1.6.6.tar.gz">orc-1.6.6.tar.gz</a></li>
-  <li><a href="https://archive.apache.org/dist/orc/orc-1.6.6/orc-1.6.6.tar.gz.asc">GPG Signature</a>
+  <li>Released: 15 September 2021</li>
+  <li>Source code: <a href="https://www.apache.org/dyn/closer.cgi/orc/orc-1.6.11/orc-1.6.11.tar.gz">orc-1.6.11.tar.gz</a></li>
+  <li><a href="https://downloads.apache.org/orc/orc-1.6.11/orc-1.6.11.tar.gz.asc">GPG Signature</a>
 signed by <a href="https://downloads.apache.org/orc/KEYS">Dongjoon Hyun (34F0FC5C)</a></li>
-  <li>Git tag: <a href="https://github.com/apache/orc/releases/tag/rel/release-1.6.6">rel/release-1.6.6</a></li>
-  <li>Maven Central: <a href="https://search.maven.org/#search%7Cga%7C1%7Cg%3A%22org.apache.orc%22%20AND%20v%3A%221.6.6%22">ORC 1.6.6</a></li>
-  <li>SHA 256: <a href="https://archive.apache.org/dist/orc/orc-1.6.6/orc-1.6.6.tar.gz.sha256">93d2e5f7c9f76ea5…</a></li>
-  <li>Fixed issues: <a href="https://issues.apache.org/jira/sr/jira.issueviews:searchrequest-printable/temp/SearchRequest.html?jqlQuery=project+%3D+ORC+AND+status+%3D+Closed+AND+fixVersion+%3D+%221.6.6%22&amp;tempMax=500">ORC-1.6.6</a></li>
+  <li>Git tag: <a href="https://github.com/apache/orc/releases/tag/rel/release-1.6.11">rel/release-1.6.11</a></li>
+  <li>Maven Central: <a href="https://search.maven.org/#search%7Cga%7C1%7Cg%3A%22org.apache.orc%22%20AND%20v%3A%221.6.11%22">ORC 1.6.11</a></li>
+  <li>SHA 256: <a href="https://downloads.apache.org/orc/orc-1.6.11/orc-1.6.11.tar.gz.sha256">67c17c012bd588fc…</a></li>
+  <li>Fixed issues: <a href="https://issues.apache.org/jira/sr/jira.issueviews:searchrequest-printable/temp/SearchRequest.html?jqlQuery=project+%3D+ORC+AND+status+%3D+Closed+AND+fixVersion+%3D+%221.6.11%22&amp;tempMax=500">ORC-1.6.11</a></li>
 </ul>
 
 <p>The new features of ORC 1.6:</p>
@@ -280,6 +282,10 @@ signed by <a href="https://downloads.apache.org/orc/KEYS">Dongjoon Hyun (34F0FC5
     <h4>Recent Releases</h4>
     <ul>
       
+      <li class="current">
+        <a href="/news/2021/09/15/ORC-1.6.11/">Version 1.6.11</a>
+      </li>
+      
       <li class="">
         <a href="/news/2021/08/10/ORC-1.6.10/">Version 1.6.10</a>
       </li>
@@ -296,10 +302,6 @@ signed by <a href="https://downloads.apache.org/orc/KEYS">Dongjoon Hyun (34F0FC5
         <a href="/news/2021/01/22/ORC-1.6.7/">Version 1.6.7</a>
       </li>
       
-      <li class="current">
-        <a href="/news/2020/12/10/ORC-1.6.6/">Version 1.6.6</a>
-      </li>
-      
     </ul>
     <h4>Other News</h4>
     <ul>
@@ -311,6 +313,8 @@ signed by <a href="https://downloads.apache.org/orc/KEYS">Dongjoon Hyun (34F0FC5
         
         
         
+        
+        
         <li class="">
           <a href="/news/2021/04/13/add-william/">William Hyun added as committer</a>
         </li>
diff --git a/news/index.html b/news/index.html
index a533f76..a467e86 100644
--- a/news/index.html
+++ b/news/index.html
@@ -87,6 +87,8 @@
     <option value="/news/">Home</option>
     <optgroup label="v1.x">
       
+      <option value="/news/2021/09/15/ORC-1.6.11/">ORC 1.6.11 Released</option>
+      
       <option value="/news/2021/08/10/ORC-1.6.10/">ORC 1.6.10 Released</option>
       
       <option value="/news/2021/07/02/ORC-1.6.9/">ORC 1.6.9 Released</option>
@@ -216,6 +218,60 @@
         
   <article>
   <h2>
+    <a href="/news/2021/09/15/ORC-1.6.11/">
+      ORC 1.6.11 Released
+    </a>
+  </h2>
+  <span class="post-category">
+    <span class="label">
+      release
+    </span>
+  </span>
+  <div class="post-meta">
+    <span class="post-date">
+      15 Sep 2021
+    </span>
+    <a href="https://people.apache.org/~dongjoon" class="post-author">
+      <img src="https://people.apache.org/~dongjoon//dongjoon.png"
+           class="avatar" alt="dongjoon avatar"
+           width="24" height="24">
+      dongjoon
+    </a>
+  </div>
+  <div class="post-content">
+    <p>The ORC team is excited to announce the release of ORC v1.6.11.</p>
+
+<ul>
+  <li>Released: 15 September 2021</li>
+  <li>Source code: <a href="https://www.apache.org/dyn/closer.cgi/orc/orc-1.6.11/orc-1.6.11.tar.gz">orc-1.6.11.tar.gz</a></li>
+  <li><a href="https://downloads.apache.org/orc/orc-1.6.11/orc-1.6.11.tar.gz.asc">GPG Signature</a>
+signed by <a href="https://downloads.apache.org/orc/KEYS">Dongjoon Hyun (34F0FC5C)</a></li>
+  <li>Git tag: <a href="https://github.com/apache/orc/releases/tag/rel/release-1.6.11">rel/release-1.6.11</a></li>
+  <li>Maven Central: <a href="https://search.maven.org/#search%7Cga%7C1%7Cg%3A%22org.apache.orc%22%20AND%20v%3A%221.6.11%22">ORC 1.6.11</a></li>
+  <li>SHA 256: <a href="https://downloads.apache.org/orc/orc-1.6.11/orc-1.6.11.tar.gz.sha256">67c17c012bd588fc…</a></li>
+  <li>Fixed issues: <a href="https://issues.apache.org/jira/sr/jira.issueviews:searchrequest-printable/temp/SearchRequest.html?jqlQuery=project+%3D+ORC+AND+status+%3D+Closed+AND+fixVersion+%3D+%221.6.11%22&amp;tempMax=500">ORC-1.6.11</a></li>
+</ul>
+
+<p>The new features of ORC 1.6:</p>
+
+<ul>
+  <li><a href="https://issues.apache.org/jira/browse/ORC-14">ORC-14</a> Add column encryption.</li>
+  <li><a href="https://issues.apache.org/jira/browse/ORC-189">ORC-189</a> Add timestamp with local timezone</li>
+  <li><a href="https://issues.apache.org/jira/browse/ORC-203">ORC-203</a> Trim minimum and maximum string values</li>
+  <li><a href="https://issues.apache.org/jira/browse/ORC-363">ORC-363</a> Add zstd support in Java</li>
+  <li><a href="https://issues.apache.org/jira/browse/ORC-397">ORC-397</a> Support selectively disabling dictionaries</li>
+  <li><a href="https://issues.apache.org/jira/browse/ORC-522">ORC-522</a> Add type annotations</li>
+</ul>
+
+<p>Known issues:</p>
+
+
+  </div>
+</article>
+
+
+  <article>
+  <h2>
     <a href="/news/2021/08/10/ORC-1.6.10/">
       ORC 1.6.10 Released
     </a>
@@ -241,12 +297,12 @@
 
 <ul>
   <li>Released: 10 August 2021</li>
-  <li>Source code: <a href="https://www.apache.org/dyn/closer.cgi/orc/orc-1.6.10/orc-1.6.10.tar.gz">orc-1.6.10.tar.gz</a></li>
-  <li><a href="https://downloads.apache.org/orc/orc-1.6.10/orc-1.6.10.tar.gz.asc">GPG Signature</a>
+  <li>Source code: <a href="https://archive.apache.org/dist/orc/orc-1.6.10/orc-1.6.10.tar.gz">orc-1.6.10.tar.gz</a></li>
+  <li><a href="https://archive.apache.org/dist/orc/orc-1.6.10/orc-1.6.10.tar.gz.asc">GPG Signature</a>
 signed by <a href="https://downloads.apache.org/orc/KEYS">Owen O’Malley (AD1C5877)</a></li>
   <li>Git tag: <a href="https://github.com/apache/orc/releases/tag/rel/release-1.6.10">rel/release-1.6.10</a></li>
   <li>Maven Central: <a href="https://search.maven.org/#search%7Cga%7C1%7Cg%3A%22org.apache.orc%22%20AND%20v%3A%221.6.10%22">ORC 1.6.10</a></li>
-  <li>SHA 256: <a href="https://downloads.apache.org/orc/orc-1.6.10/orc-1.6.10.tar.gz.sha256">3a7347c85d18e44d…</a></li>
+  <li>SHA 256: <a href="https://archive.apache.org/dist/orc/orc-1.6.10/orc-1.6.10.tar.gz.sha256">3a7347c85d18e44d…</a></li>
   <li>Fixed issues: <a href="https://issues.apache.org/jira/sr/jira.issueviews:searchrequest-printable/temp/SearchRequest.html?jqlQuery=project+%3D+ORC+AND+status+%3D+Closed+AND+fixVersion+%3D+%221.6.10%22&amp;tempMax=500">ORC-1.6.10</a></li>
 </ul>
 
@@ -3571,6 +3627,10 @@ together with the Java implementation.</p>
     <ul>
       
       <li class="">
+        <a href="/news/2021/09/15/ORC-1.6.11/">Version 1.6.11</a>
+      </li>
+      
+      <li class="">
         <a href="/news/2021/08/10/ORC-1.6.10/">Version 1.6.10</a>
       </li>
       
@@ -3586,10 +3646,6 @@ together with the Java implementation.</p>
         <a href="/news/2021/01/22/ORC-1.6.7/">Version 1.6.7</a>
       </li>
       
-      <li class="">
-        <a href="/news/2020/12/10/ORC-1.6.6/">Version 1.6.6</a>
-      </li>
-      
     </ul>
     <h4>Other News</h4>
     <ul>
@@ -3601,6 +3657,8 @@ together with the Java implementation.</p>
         
         
         
+        
+        
         <li class="">
           <a href="/news/2021/04/13/add-william/">William Hyun added as committer</a>
         </li>
diff --git a/news/releases/index.html b/news/releases/index.html
index 94623f8..cca3749 100644
--- a/news/releases/index.html
+++ b/news/releases/index.html
@@ -87,6 +87,8 @@
     <option value="/news/">Home</option>
     <optgroup label="v1.x">
       
+      <option value="/news/2021/09/15/ORC-1.6.11/">ORC 1.6.11 Released</option>
+      
       <option value="/news/2021/08/10/ORC-1.6.10/">ORC 1.6.10 Released</option>
       
       <option value="/news/2021/07/02/ORC-1.6.9/">ORC 1.6.9 Released</option>
@@ -216,6 +218,60 @@
         
   <article>
   <h2>
+    <a href="/news/2021/09/15/ORC-1.6.11/">
+      ORC 1.6.11 Released
+    </a>
+  </h2>
+  <span class="post-category">
+    <span class="label">
+      release
+    </span>
+  </span>
+  <div class="post-meta">
+    <span class="post-date">
+      15 Sep 2021
+    </span>
+    <a href="https://people.apache.org/~dongjoon" class="post-author">
+      <img src="https://people.apache.org/~dongjoon//dongjoon.png"
+           class="avatar" alt="dongjoon avatar"
+           width="24" height="24">
+      dongjoon
+    </a>
+  </div>
+  <div class="post-content">
+    <p>The ORC team is excited to announce the release of ORC v1.6.11.</p>
+
+<ul>
+  <li>Released: 15 September 2021</li>
+  <li>Source code: <a href="https://www.apache.org/dyn/closer.cgi/orc/orc-1.6.11/orc-1.6.11.tar.gz">orc-1.6.11.tar.gz</a></li>
+  <li><a href="https://downloads.apache.org/orc/orc-1.6.11/orc-1.6.11.tar.gz.asc">GPG Signature</a>
+signed by <a href="https://downloads.apache.org/orc/KEYS">Dongjoon Hyun (34F0FC5C)</a></li>
+  <li>Git tag: <a href="https://github.com/apache/orc/releases/tag/rel/release-1.6.11">rel/release-1.6.11</a></li>
+  <li>Maven Central: <a href="https://search.maven.org/#search%7Cga%7C1%7Cg%3A%22org.apache.orc%22%20AND%20v%3A%221.6.11%22">ORC 1.6.11</a></li>
+  <li>SHA 256: <a href="https://downloads.apache.org/orc/orc-1.6.11/orc-1.6.11.tar.gz.sha256">67c17c012bd588fc…</a></li>
+  <li>Fixed issues: <a href="https://issues.apache.org/jira/sr/jira.issueviews:searchrequest-printable/temp/SearchRequest.html?jqlQuery=project+%3D+ORC+AND+status+%3D+Closed+AND+fixVersion+%3D+%221.6.11%22&amp;tempMax=500">ORC-1.6.11</a></li>
+</ul>
+
+<p>The new features of ORC 1.6:</p>
+
+<ul>
+  <li><a href="https://issues.apache.org/jira/browse/ORC-14">ORC-14</a> Add column encryption.</li>
+  <li><a href="https://issues.apache.org/jira/browse/ORC-189">ORC-189</a> Add timestamp with local timezone</li>
+  <li><a href="https://issues.apache.org/jira/browse/ORC-203">ORC-203</a> Trim minimum and maximum string values</li>
+  <li><a href="https://issues.apache.org/jira/browse/ORC-363">ORC-363</a> Add zstd support in Java</li>
+  <li><a href="https://issues.apache.org/jira/browse/ORC-397">ORC-397</a> Support selectively disabling dictionaries</li>
+  <li><a href="https://issues.apache.org/jira/browse/ORC-522">ORC-522</a> Add type annotations</li>
+</ul>
+
+<p>Known issues:</p>
+
+
+  </div>
+</article>
+
+
+  <article>
+  <h2>
     <a href="/news/2021/08/10/ORC-1.6.10/">
       ORC 1.6.10 Released
     </a>
@@ -241,12 +297,12 @@
 
 <ul>
   <li>Released: 10 August 2021</li>
-  <li>Source code: <a href="https://www.apache.org/dyn/closer.cgi/orc/orc-1.6.10/orc-1.6.10.tar.gz">orc-1.6.10.tar.gz</a></li>
-  <li><a href="https://downloads.apache.org/orc/orc-1.6.10/orc-1.6.10.tar.gz.asc">GPG Signature</a>
+  <li>Source code: <a href="https://archive.apache.org/dist/orc/orc-1.6.10/orc-1.6.10.tar.gz">orc-1.6.10.tar.gz</a></li>
+  <li><a href="https://archive.apache.org/dist/orc/orc-1.6.10/orc-1.6.10.tar.gz.asc">GPG Signature</a>
 signed by <a href="https://downloads.apache.org/orc/KEYS">Owen O’Malley (AD1C5877)</a></li>
   <li>Git tag: <a href="https://github.com/apache/orc/releases/tag/rel/release-1.6.10">rel/release-1.6.10</a></li>
   <li>Maven Central: <a href="https://search.maven.org/#search%7Cga%7C1%7Cg%3A%22org.apache.orc%22%20AND%20v%3A%221.6.10%22">ORC 1.6.10</a></li>
-  <li>SHA 256: <a href="https://downloads.apache.org/orc/orc-1.6.10/orc-1.6.10.tar.gz.sha256">3a7347c85d18e44d…</a></li>
+  <li>SHA 256: <a href="https://archive.apache.org/dist/orc/orc-1.6.10/orc-1.6.10.tar.gz.sha256">3a7347c85d18e44d…</a></li>
   <li>Fixed issues: <a href="https://issues.apache.org/jira/sr/jira.issueviews:searchrequest-printable/temp/SearchRequest.html?jqlQuery=project+%3D+ORC+AND+status+%3D+Closed+AND+fixVersion+%3D+%221.6.10%22&amp;tempMax=500">ORC-1.6.10</a></li>
 </ul>
 
@@ -2924,6 +2980,10 @@ signed by <a href="https://downloads.apache.org/orc/KEYS">Owen O’Malley (3D0C9
     <ul>
       
       <li class="">
+        <a href="/news/2021/09/15/ORC-1.6.11/">Version 1.6.11</a>
+      </li>
+      
+      <li class="">
         <a href="/news/2021/08/10/ORC-1.6.10/">Version 1.6.10</a>
       </li>
       
@@ -2939,10 +2999,6 @@ signed by <a href="https://downloads.apache.org/orc/KEYS">Owen O’Malley (3D0C9
         <a href="/news/2021/01/22/ORC-1.6.7/">Version 1.6.7</a>
       </li>
       
-      <li class="">
-        <a href="/news/2020/12/10/ORC-1.6.6/">Version 1.6.6</a>
-      </li>
-      
     </ul>
     <h4>Other News</h4>
     <ul>
@@ -2954,6 +3010,8 @@ signed by <a href="https://downloads.apache.org/orc/KEYS">Owen O’Malley (3D0C9
         
         
         
+        
+        
         <li class="">
           <a href="/news/2021/04/13/add-william/">William Hyun added as committer</a>
         </li>