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Posted to dev@tomcat.apache.org by Rory O'Donnell <ro...@oracle.com> on 2021/06/25 12:07:53 UTC
Re: [External] : Re: JDK 17 Early Access build 28 & JDK 18 build 3
are available
Many thanks Martin!
On 25/06/2021 12:31, Martin Grigorov wrote:
> Hi Rory,
>
> Apache Tomcat's build and tests pass successfully with JDK 17-ea+28-2534
> and 18-ea+3-63 on Linux x86_64 and aarch64!
>
> Regards,
> Martin
>
> On Fri, Jun 25, 2021 at 11:24 AM Rory O'Donnell <ro...@oracle.com>
> wrote:
>
>> Hi Mark, **
>>
>> *
>> *
>>
>> *Per the JDK 17 schedule , we are in Rampdown Phase One.*
>>
>>
>> *Please advise if you find any issues while testing the latest Early
>> Access builds.*
>>
>>
>> The overall feature set is frozen. No further JEPs will be targeted to
>> this release.
>>
>> * Features integrated in JDK 17:
>>
>> o JEP 306: Restore Always-Strict Floating-Point Semantics
>> <https://openjdk.java.net/jeps/306>
>> o JEP 356: Enhanced Pseudo-Random Number Generators
>> <https://openjdk.java.net/jeps/356>
>> o JEP 382: New macOS Rendering Pipeline
>> <https://openjdk.java.net/jeps/382>
>> o JEP 391: macOS/AArch64 Port <https://openjdk.java.net/jeps/391>
>> o JEP 398: Deprecate the Applet API for Removal
>> <https://openjdk.java.net/jeps/398>
>> o JEP 403: Strongly Encapsulate JDK Internals
>> <https://openjdk.java.net/jeps/403>
>> o JEP 406: Pattern Matching for switch (Preview)
>> <https://openjdk.java.net/jeps/406>
>> o JEP 407: Remove RMI Activation <https://openjdk.java.net/jeps/407>
>> o JEP 409: Sealed Classes <https://openjdk.java.net/jeps/409>
>> o JEP 410: Remove the Experimental AOT and JIT Compiler
>> <https://openjdk.java.net/jeps/410>
>> o JEP 411: Deprecate the Security Manager for Removal
>> <https://openjdk.java.net/jeps/411>
>> o JEP 412: Foreign Function & Memory API (Incubator)
>> <https://openjdk.java.net/jeps/412>
>> o JEP 414: Vector API (Second Incubator)
>> <https://openjdk.java.net/jeps/414>
>> o JEP 415: Context-Specific Deserialization Filters
>> <https://openjdk.java.net/jeps/415>
>>
>>
>> *OpenJDK 17 Early Access build 28 is available at
>> **https://urldefense.com/v3/__https://jdk.java.net/17*__;Kg!!ACWV5N9M2RV99hQ!duRO1L_GoDYeelmYrSt27hnIPFrNq7-dcUpqW79z5kMsWVjtiRvFdAx6fcMC2awMsO8$ <https://urldefense.com/v3/__https://jdk.java.net/17__;!!ACWV5N9M2RV99hQ!duRO1L_GoDYeelmYrSt27hnIPFrNq7-dcUpqW79z5kMsWVjtiRvFdAx6fcMCHoRGwoI$ >
>>
>> * These early-access , open-source builds are provided under the
>> o GNU General Public License, version 2, with the Classpath
>> Exception <https://openjdk.java.net/legal/gplv2+ce.html>
>> * Release Notes are available at https://urldefense.com/v3/__https://jdk.java.net/17/release-notes__;!!ACWV5N9M2RV99hQ!duRO1L_GoDYeelmYrSt27hnIPFrNq7-dcUpqW79z5kMsWVjtiRvFdAx6fcMCGVDuhvc$
>> <https://urldefense.com/v3/__https://jdk.java.net/17/release-notes__;!!ACWV5N9M2RV99hQ!duRO1L_GoDYeelmYrSt27hnIPFrNq7-dcUpqW79z5kMsWVjtiRvFdAx6fcMCGVDuhvc$ >
>> * Changes in build 28 that maybe of interest:
>> o *JDK-8269028: [BACKOUT] JDK-8196415 Disable SHA-1 Signed JARs *
>> o JDK-8268774: Residual logging output written to STDOUT, not
>> STDERR [*Reported by Apache Ant*]
>> o JDK-8264843: Javac crashes with NullPointerException when
>> finding unencoded XML in <pre> tag [*Reported by Apache Lucene*]
>>
>>
>> *OpenJDK 18 Early Access build 3 is now available at
>> **https://urldefense.com/v3/__https://jdk.java.net/18*__;Kg!!ACWV5N9M2RV99hQ!duRO1L_GoDYeelmYrSt27hnIPFrNq7-dcUpqW79z5kMsWVjtiRvFdAx6fcMCCcyt9F0$ <https://urldefense.com/v3/__https://jdk.java.net/18__;!!ACWV5N9M2RV99hQ!duRO1L_GoDYeelmYrSt27hnIPFrNq7-dcUpqW79z5kMsWVjtiRvFdAx6fcMCtH8gKMU$ >
>>
>> * These early-access , open-source builds are provided under the
>> o GNU General Public License, version 2, with the Classpath
>> Exception <https://openjdk.java.net/legal/gplv2+ce.html>
>> * Changes in recent builds that maybe of interest:
>> o JDK-8266791: Annotation property which is compiled as an array
>> property but changed to a single element throws NPE [*Reported
>> by Byte Buddy*]
>> * Coming in a future JDK 18 build
>> o Removal of Biased Locking in JDK 18 - Details
>> <https://urldefense.com/v3/__https://github.com/openjdk/jdk/pull/4522__;!!ACWV5N9M2RV99hQ!duRO1L_GoDYeelmYrSt27hnIPFrNq7-dcUpqW79z5kMsWVjtiRvFdAx6fcMCbAlqOV8$ >
>>
>> *Other Topics of Interest: *
>>
>> * State of Loom: https://urldefense.com/v3/__https://www.youtube.com/watch?v=KG24inClY2M__;!!ACWV5N9M2RV99hQ!duRO1L_GoDYeelmYrSt27hnIPFrNq7-dcUpqW79z5kMsWVjtiRvFdAx6fcMCQNiAHvk$
>> <https://urldefense.com/v3/__https://www.youtube.com/watch?v=KG24inClY2M__;!!ACWV5N9M2RV99hQ!duRO1L_GoDYeelmYrSt27hnIPFrNq7-dcUpqW79z5kMsWVjtiRvFdAx6fcMCQNiAHvk$ >
>> * State of Panama: https://urldefense.com/v3/__https://www.youtube.com/watch?v=B8k9QGvPxC0__;!!ACWV5N9M2RV99hQ!duRO1L_GoDYeelmYrSt27hnIPFrNq7-dcUpqW79z5kMsWVjtiRvFdAx6fcMCTjm0wLk$
>> <https://urldefense.com/v3/__https://www.youtube.com/watch?v=B8k9QGvPxC0__;!!ACWV5N9M2RV99hQ!duRO1L_GoDYeelmYrSt27hnIPFrNq7-dcUpqW79z5kMsWVjtiRvFdAx6fcMCTjm0wLk$ >
>> * What's a JEP: https://urldefense.com/v3/__https://www.youtube.com/watch?v=l1VrmvyIEpM__;!!ACWV5N9M2RV99hQ!duRO1L_GoDYeelmYrSt27hnIPFrNq7-dcUpqW79z5kMsWVjtiRvFdAx6fcMCqisLz2U$
>> <https://urldefense.com/v3/__https://www.youtube.com/watch?v=l1VrmvyIEpM__;!!ACWV5N9M2RV99hQ!duRO1L_GoDYeelmYrSt27hnIPFrNq7-dcUpqW79z5kMsWVjtiRvFdAx6fcMCqisLz2U$ >
>>
>>
>> *Quality Report for June 2021 was published here [1]. ***
>>
>> * Thanks to everyone who contributed by creating features or
>> enhancements, logging bugs, or downloading and testing the
>> early-access builds.
>>
>> Rgds,Rory
>>
>> [1]
>>
>> https://wiki.openjdk.java.net/display/quality/Quality+Outreach+Report+June+2021*
>> *
>>
>> --
>> Rgds, Rory O'Donnell
>> Quality Engineering Manager
>> Oracle EMEA, Dublin, Ireland
>>
>>
--
Rgds, Rory O'Donnell
Quality Engineering Manager
Oracle EMEA, Dublin, Ireland
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