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Posted to commits@echarts.apache.org by su...@apache.org on 2020/12/04 10:11:33 UTC
[incubator-echarts-doc] 03/03: doc: update changelog.
This is an automated email from the ASF dual-hosted git repository.
sushuang pushed a commit to branch next
in repository https://gitbox.apache.org/repos/asf/incubator-echarts-doc.git
commit 4105a609a3a21b5036ba198400dd5303ae230ba3
Author: 100pah <su...@gmail.com>
AuthorDate: Fri Dec 4 18:11:04 2020 +0800
doc: update changelog.
---
en/changelog.md | 41 ++++++------
zh/changelog.md | 198 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++
2 files changed, 219 insertions(+), 20 deletions(-)
diff --git a/en/changelog.md b/en/changelog.md
index 869f39f..0eff50c 100644
--- a/en/changelog.md
+++ b/en/changelog.md
@@ -1,6 +1,5 @@
-
## v5.0.0
-<div class="time">2020-11-10</div>
+<div class="time">2020-12-03</div>
+ Migrate codebase to TypeScript:
+ The entire code base have been migrated to TypeScript.
@@ -22,12 +21,10 @@
+ Make special label alignment, and adjust label position, etc.. See the examples [pie-alignTo](https://echarts.apache.org/next/examples/en/editor.html?c=pie-alignTo), [pie-labelLine-adjust](https://echarts.apache.org/next/examples/en/editor.html?c=pie-labelLine-adjust), [pie-label-distanceToLabelLine](https://echarts.apache.org/next/examples/en/editor.html?c=doc-example/pie-label-distanceToLabelLine), [pie-label-bleedMargin](https://echarts.apache.org/next/examples/en/editor.htm [...]
+ Make label draggable.
+ Support `labelLine` for all series, which is very useful for guiding element to related labels when labels have to be far away from the elements. See examples [scatter-label-align-right](https://echarts.apache.org/next/examples/en/editor.html?c=scatter-label-align-right), [scatter-label-align-top](https://echarts.apache.org/next/examples/en/editor.html?c=scatter-label-align-top). Related issues: [#11534](https://github.com/apache/incubator-echarts/issues/11534), [#12971](https://gi [...]
- + See more details in [#12911](https://github.com/apache/incubator-echarts/pull/12911).
-+ [Feature] Chart racing, bar realtime sorting and label animation:
- + Bar race and line race is a popular way to show time series data, and visualize the change in trends over time.
- + We provide this capability by bar sorting (`series.sort` and `series.realtimeSort`) and end label animation (`series.label.valueAnimation`, `series.endLabel`). And this individual options can be used in other related scenarios.
- + See examples [bar-race](https://echarts.apache.org/next/examples/en/editor.html?c=bar-race), and see more details in the original pull request [#12484](https://github.com/apache/incubator-echarts/pull/12484), [#13246](https://github.com/apache/incubator-echarts/pull/13246) and [#13045](https://github.com/apache/incubator-echarts/pull/13045).
- + Other the racing of some special customized chart can be implemented by custom series and the callback of renderItem `during`. See the example [custom-spiral-race](https://echarts.apache.org/next/examples/en/editor.html?c=custom-spiral-race), and see more details in [#12775](https://github.com/apache/incubator-echarts/pull/12775).
+ + Support `series.endLabel` in line series. Label can be displayed at the end of a line.
+ + Support label text animation, that is, the transition animation on text when the number text changed. Can be enabled by `series.label.valueAnimation`, `series.endLabel.valueAnimation`. See more details in [#13246](https://github.com/apache/incubator-echarts/pull/13246) and [#13045](https://github.com/apache/incubator-echarts/pull/13045).
+ + See other details in [#12911](https://github.com/apache/incubator-echarts/pull/12911).
++ [Feature] Support bar realtime sorting by `series.realtimeSort`. See examples [bar-race](https://echarts.apache.org/next/examples/en/editor.html?c=bar-race), and see more details in the original pull request [#12484](https://github.com/apache/incubator-echarts/pull/12484).
+ [Feature] Support data transform plug-in:
+ Data transform is a new set of configurations and APIs to enable data transformation based on `dataset` in declarative way. Built-in or third-party data transformer can be made as plug-ins to provide various transform algorithms. ECharts users can use those transformers in ECharts option.
+ See examples [data-transform-filter](https://echarts.apache.org/next/examples/en/editor.html?c=data-transform-filter), [data-transform-sort-bar](https://echarts.apache.org/next/examples/en/editor.html?c=data-transform-sort-bar), [data-transform-multiple-pie](https://echarts.apache.org/next/examples/en/editor.html?c=data-transform-multiple-pie), [doc-example/data-transform-multiple-sort-bar](https://echarts.apache.org/next/examples/en/editor.html?c=doc-example/data-transform-multipl [...]
@@ -36,8 +33,10 @@
+ [Feature] Support `decal`:
+ Decal provides a new visual type that does not only augment aria scenarios but also enrich visual effects.
+ See more details in [#13304](https://github.com/apache/incubator-echarts/pull/13304).
-+ [Feature] Provide custom series animation configuration in transform, style, shape morphing/combining/separating.
- + See examples [custom-combine-separate-morph](https://echarts.apache.org/next/examples/en/editor.html?c=custom-combine-separate-morph), [custom-one-to-one-morph](https://echarts.apache.org/next/examples/en/editor.html?c=custom-one-to-one-morph), [custom-story-transition](https://echarts.apache.org/next/examples/en/editor.html?c=custom-story-transition), [custom-spiral-race](https://echarts.apache.org/next/examples/en/editor.html?c=custom-spiral-race), [custom-gauge](https://echarts. [...]
++ [Feature] Support transition animation in custom series.
+ + Transition animation can be auto performed by setting property `transition` for transform related properties, style properties and shape properties. See [custom-gauge](https://echarts.apache.org/next/examples/en/editor.html?c=custom-gauge).
+ + Support morphing/combining/separating by setting property `morph` on elements definitions. See examples [custom-combine-separate-morph](https://echarts.apache.org/next/examples/en/editor.html?c=custom-combine-separate-morph), [custom-one-to-one-morph](https://echarts.apache.org/next/examples/en/editor.html?c=custom-one-to-one-morph), [custom-story-transition](https://echarts.apache.org/next/examples/en/editor.html?c=custom-story-transition), [custom-spiral-race](https://echarts.apa [...]
+ + Support customized transition animation by callback `during`. See the example [custom-spiral-race](https://echarts.apache.org/next/examples/en/editor.html?c=custom-spiral-race), and see more details in [#12775](https://github.com/apache/incubator-echarts/pull/12775).
+ See more details in [#12775](https://github.com/apache/incubator-echarts/pull/12775), [#13468](https://github.com/apache/incubator-echarts/pull/13468), [#13271](https://github.com/apache/incubator-echarts/pull/13271).
+ [Feature] Provide a more powerful gauge:
+ See examples [gauge-barometer](https://echarts.apache.org/next/examples/en/editor.html?c=gauge-barometer), [gauge-clock](https://echarts.apache.org/next/examples/en/editor.html?c=gauge-clock), [gauge-multi-title](https://echarts.apache.org/next/examples/en/editor.html?c=gauge-multi-title), [gauge-progress](https://echarts.apache.org/next/examples/en/editor.html?c=gauge-progress), [gauge-ring](https://echarts.apache.org/next/examples/en/editor.html?c=gauge-ring), [gauge-grade](https [...]
@@ -63,7 +62,7 @@
+ [Feature] Make tooltip more configurable:
+ Support to add CSS class to tooltip. [#13383](https://github.com/apache/incubator-echarts/pull/13383).
+ Support to return DOM in tooltip formatter. [#13469](https://github.com/apache/incubator-echarts/pull/13469).
-+ [Feature] Support to partially remove components or replace components:
++ [Feature] Support to partially remove components or replace components (`replaceMerge`):
+ See details in [#12987](https://github.com/apache/incubator-echarts/pull/12987).
+ [Enhancement] Enhance performance in some scenarios:
+ Improve large line performance, and support data sampling in largest-triangle-three-buckets algorithm.
@@ -77,6 +76,7 @@
+ [Feature] Sankey supports `lineStyle: {color: 'gradient'}`.
+ [Feature] `markPoint.data.type` and `markArea.data.type` support the value `'median'`.
+ [Feature] Support axis filter in specific cases. [#12832](https://github.com/apache/incubator-echarts/pull/12832).
+ + [Enhancement] Pause `requestAnimationFrame` when rendering finished.
+ [Fix] Fix bmap first layout may be incorrect if container's layout is flex or grid. [#13432](https://github.com/apache/incubator-echarts/pull/13432).
+ [Fix] Hide tooltip when mouse leaves the chart [#13382](https://github.com/apache/incubator-echarts/pull/13382).
+ [Fix] Fix bmap personalization style does not work. [#13214](https://github.com/apache/incubator-echarts/pull/13214).
@@ -86,13 +86,13 @@
+ [Fix] Keep axis tooltip open on refresh. [#13100](https://github.com/apache/incubator-echarts/pull/13100).
+ [Fix] Skip rendering for data out of axis content in heatmap. [#12991](https://github.com/apache/incubator-echarts/pull/12991).
+ [Break] Breaking changes against v4.9:
- + The default theme colors has been changed. If intending to use the theme of 4.9-, please set `option.color = ['#c23531', '#2f4554', '#61a0a8', '#d48265', '#91c7ae', '#749f83', '#ca8622', '#bda29a', '#6e7074', '#546570', '#c4ccd3'];`.
+ + The default theme colors has been changed. If intending to use the theme of v4.9-, please set `option.color = ['#c23531', '#2f4554', '#61a0a8', '#d48265', '#91c7ae', '#749f83', '#ca8622', '#bda29a', '#6e7074', '#546570', '#c4ccd3'];`.
+ Remove built-in map geoJSON. [#13565](https://github.com/apache/incubator-echarts/pull/13565).
+ + Drop the support of the legacy IE8. The previous VML renderer (necessary in IE8) will not be updated to work in v5.0 until someone strongly proposed.
+ The exported modules from `'echarts/lib/export.js'` is not mounted to `'echarts/lib/echarts.js'` by default. If the upper application previously used `import echarts from 'echarts/lib/echarts'` and used any of the exported modules in `'echarts/lib/export.js'`, please change the import code to `import echarts from 'echarts/index.blank'`, where the modules from `'echarts/lib/export.js'` are mounted by default.
+ If the upper application previously imported `src/echarts.js`, `src/chart/*.js` and `src/component/*.js`, it can not work any more because all of the files in `/src` folder are migrated to `*.ts`. Instead, the upper application can import `esm/echarts.js`, `esm/chart/*.js` and `esm/component/*.js`.
- + Drop the support of the legacy IE8. The previous VML renderer (necessary in IE8) will not be updated to work in v5.0 util someone proposed with their real scenario.
+ The priority of the visuals between `visualMap` and `itemStyle`|`lineStyle`|`areaStyle` are reversed. That is, previously, the visuals (i.e., color, symbol, symbolSize, ...) that generated by the component `visualMap` has highest priority, which will overwrite the same visuals specified in `itemStyle`|`lineStyle`|`areaStyle`. That brought trouble to specify specific style to some certain data items. Since v5.0, the visuals specified in `itemStyle`|`lineStyle`|`areaStyle` has highes [...]
- + The behavior of `rich.?.padding` are changed. Previously `rich.?.padding: [11, 22, 33, 44]` indicates that the top padding is `33` and the bottom padding is `11`, which is a buggy implementation because it is different from what CSS did. Since v5.0, we fix it: `rich.?.padding: [11, 22, 33, 44]` indicates the top padding is `11` and the bottom padding is `33`.
+ + The behavior of `rich.?.padding` are changed. Previously `rich.?.padding: [11, 22, 33, 44]` indicates that padding-top is `33` and padding-bottom is `11`, which is a buggy implementation because it is different from what CSS did. Since v5.0, we fix it: `rich.?.padding: [11, 22, 33, 44]` indicates padding-top is `11` and padding-bottom is `33`.
+ `aria` is not included in `dist/echarts.simple(.min).js` since v5.0. But it is still included in `dist/echarts.common(.min).js` and `dist/echarts(.min).js`.
+ [Deprecated] Deprecated usages since v5.0:
+ Transform related props of a graphic element are changed:
@@ -110,10 +110,10 @@
+ The declaration of attached text (or say, rect text) are changed.
+ Prop `style.text` are deprecated in elements except `Text`. Instead, Prop set `textContent` and `textConfig` are provided to support more powerful capabilities.
+ These related props at the left part below are deprecated. Use the right part below instead.
- + textPosition => textConfig.position
- + textOffset => textConfig.offset
- + textRotation => textConfig.rotation
- + textDistance => textConfig.distance
+ + textPosition => textConfig.position
+ + textOffset => textConfig.offset
+ + textRotation => textConfig.rotation
+ + textDistance => textConfig.distance
+ The props at the left part below are deprecated in `style` and `style.rich.?`. Use the props at the right part below instead.
+ textFill => fill
+ textStroke => stroke
@@ -141,8 +141,8 @@
+ It effects these places:
+ In the `graphic` components: the declarations of each element. [compat, but not accurately the same in some complicated cases.]
+ In `custom series`: the declarations of each element in the return of `renderItem`. [compat, but not accurately the same in some complicated cases].
- + Directly use zrender graphic elements. [No compat, breaking change].
- + Chart instance
+ + Directly use zrender API to create graphic elements. [No compat, breaking change].
+ + API on chart instance:
+ `chart.one(...)` is deprecated.
+ `label`:
+ In props `color`, `textBorderColor`, `backgroundColor` and `borderColor`, the value `'auto'` is deprecated. Use the value `'inherit'` instead.
@@ -196,6 +196,7 @@
+ `echarts.format.getTextRect` is deprecated.
+
## v4.9.0
<div class="time">2020-08-06</div>
diff --git a/zh/changelog.md b/zh/changelog.md
index 68ab05a..a614a01 100644
--- a/zh/changelog.md
+++ b/zh/changelog.md
@@ -1,3 +1,201 @@
+## v5.0.0
+<div class="time">2020-12-03</div>
+
++ 代码库迁移为 TypeScript：
+ + 全体代码迁移为 TypeScript。
+ + 对于使用 TS 的上层应用，提供了 `types/dist/echarts.d.ts` 作为类型声明。最低支持到 TS 3.4。
+ + 更多的信息参见 [#13563](https://github.com/apache/incubator-echarts/pull/13563)。
++ [Feature] 状态增强：
+ + 支持了状态切换时的过渡动画。这能提供更好的视觉效果，尤其比如当常见的部分图形元素因为被“高亮/淡出”时。
+ + 对于所有系列，新增了状态 `select` 和 `blur`。它们的配置，同我们已有的 `emphasis` 状态一样。`blur` 状态一般可以用于这样的场景：当部分图形元素被关注时，其他图形元素的淡出样式设置。`select` 状态一般可用于鼠标、触摸或 API 选中图形元素而导致样式改变的场景。
+ + 广泛支持了淡出效果，即，当某一部分图形元素被关注时（通过鼠标、触摸或 API），其他图形元素淡出，以突出被关注的图形元素。可看这些例子： [bar-label-rotation](https://echarts.apache.org/next/examples/en/editor.html?c=bar-label-rotation)、[bar-polar-stack](https://echarts.apache.org/next/examples/en/editor.html?c=bar-polar-stack)、[bar-stack](https://echarts.apache.org/next/examples/en/editor.html?c=bar-stack)、[area-stack](https://echarts.apache.org/next/examples/en/editor.html?c=area-stack)、[dataset-link](https://echarts.apache.org/next/examples/en/ed [...]
+ + 原先在不同系列中，形式不一样但是功能类似的配置项：`highlightPolicy`、`focusNodeAdjacency`、`hoverOffset`，被统一为：`focus`、`blurScope` 和 `scale`。参见示例 [sankey-energy](https://echarts.apache.org/next/examples/en/editor.html?c=sankey-energy)、[graph](https://echarts.apache.org/next/examples/en/editor.html?c=graph)、[sunburst-drink](https://echarts.apache.org/next/examples/en/editor.html?c=sunburst-drink)。
+ + 更多细节可见 [#12925](https://github.com/apache/incubator-echarts/pull/12925) 和 [#12911](https://github.com/apache/incubator-echarts/pull/12911)。
++ [Feature] 标签增强：
+ + 采用一些策略优化了标签显示效果：
+ + 根据背景颜色，智能计算标签文本的颜色，从而使他们更有区分度。
+ + 在饼图（pie chart）上，优化了标签的排布算法，尤其针对标签非常多的时候，避免咋算。详情见 [#6050](https://github.com/apache/incubator-echarts/issues/6050)。
+ + 针对文本超出（overflow）区域的场景，提供了多种配置策略。
+ + 提供一组配置项 `labelLayout`，能够在标签由图表初始定位后，调整其布局。通过 `labelLayout` 中的选项，开发者可以：
+ + 避免标签重叠（参见[scatter-label-align-right](https://echarts.apache.org/next/examples/en/editor.html?c=graph-label-overlap)）。
+ + 实现特殊的标签对齐方式，以及调整标签位置等。参见示例 [pie-alignTo](https://echarts.apache.org/next/examples/en/editor.html?c=pie-alignTo)、[pie-label-line-adjust](https://echarts.apache.org/next/examples/en/editor.html?c=pie-labelLine-adjust)、[pie-label-distanceToLabelLine](https://echarts.apache.org/next/examples/en/editor.html?c=doc-example/pie-label-distanceToLabelLine)、[pie-label-bleedMargin](https://echarts.apache.org/next/examples/en/editor.html?c=doc-example/pie-label-bleedMargin)。
+ + 支持标签拖动。
+ + 在所有系列中都支持 `labelLine` 配置。当标签不得不离图形元素比较远时，`labelLine` 能够视觉关联图形元素和其标签。参见示例 [scatter-label-align-right](https://echarts.apache.org/next/examples/en/editor.html?c=scatter-label-align-right)、[scatter-label-align-top](https://echarts.apache.org/next/examples/en/editor.html?c=scatter-label-align-top)。更多详情请见 [#11534](https://github.com/apache/incubator-echarts/issues/11534)、[#12971](https://github.com/apache/incubator-echarts/issues/12971)。
+ + 在折线图中支持 `series.endLabel`。这样标签可以显示在折线的一端。比较清晰得指示这条折线的含义。
+ + 支持标签文本动画，也就是，标签文本数字变化时的过渡动画。通过 `series.label.valueAnimation`, `series.endLabel.valueAnimation` 可以开关它。其他细节参见 [#13246](https://github.com/apache/incubator-echarts/pull/13246) 和 [#13045](https://github.com/apache/incubator-echarts/pull/13045)。
+ + 更多详情请参见 [#12911](https://github.com/apache/incubator-echarts/pull/12911)。
++ [Feature] 支持柱状图的动态排序。其开关是 `series.realtimeSort`。参见示例 [bar-race](https://echarts.apache.org/next/examples/en/editor.html?c=bar-race)，以及原始的 PR [#12484](https://github.com/apache/incubator-echarts/pull/12484)。
++ [Feature] 支持数据转换插件。
+ + 数据转换是一套新的配置和API，以声明的方式，实现基于 `dataset` 的数据转换。内置或第三方的数据变换器可以作为插件来提供各种转换算法。开发者可以在 `option` 中配置这些转换器。
+ + 参见示例 [data-transform-filter](https://echarts.apache.org/next/examples/en/editor.html?c=data-transform-filter)、[data-transform-sort-bar](https://echarts.apache.org/next/examples/en/editor.html?c=data-transform-sort-bar)、[data-transform-multiple-pie](https://echarts.apache.org/next/examples/en/editor.html?c=data-transform-multiple-pie)、[doc-example/data-transform-multiple-sort-bar](https://echarts.apache.org/next/examples/en/editor.html?c=doc-example/data-transform-multiple-sort-bar) [...]
++ [Feature] 时间轴标签和刻度排列优化。
+ + 查看更多细节在 [#12859](https://github.com/apache/incubator-echarts/pull/12859)。
++ [Feature] 支持贴画纹理（decal）。
+ + 贴画纹理提供了一种新的视觉类型，它不仅增强了无障碍访问（aria)场景，还提供了颜色以外的视觉编码方式，来区分数据。
+ + 更多细节见 [#13304](https://github.com/apache/incubator-echarts/pull/13304)。
++ [Feature] 支持自定义系列的过渡动画。
+ + 通过设置变换相关属性、样式属性和形状属性的 `transition` 属性，可以自动执行过渡动画。参见 [custom-gauge](https://echarts.apache.org/next/examples/en/editor.html?c=custom-gauge)。
+ + 通过对元素定义设置属性`morph`，支持变形/合并/分离。参见示例 [custom-combine-separate-morph](https://echarts.apache.org/next/examples/en/editor.html?c=custom-combine-separate-morph)、[custom-one-to-one-morph](https://echarts.apache.org/next/examples/en/editor.html?c=custom-one-to-one-morph)、[custom-story-transition](https://echarts.apache.org/next/examples/en/editor.html?c=custom-story-transition)、[custom-spiral-race](https://echarts.apache.org/next/examples/en/editor.html?c=custom-spiral-race)。
+ + 通过回调 `during` 支持自定义过渡动画。参见示例 [custom-spiral-race](https://echarts.apache.org/next/examples/en/editor.html?c=custom-spiral-race)，并参见 [#12775](https://github.com/apache/incubator-echarts/pull/12775) 中的更多细节。
+ + 详见 [#12775](https://github.com/apache/incubator-echarts/pull/12775)、[#13468](https://github.com/apache/incubator-echarts/pull/13468)、[#13271](https://github.com/apache/incubator-echarts/pull/13271)。
++ [Feature] 提供了更强大的仪表。
+ + 请参见示例 [gauge-barometer](https://echarts.apache.org/next/examples/en/editor.html?c=gauge-barometer)、[gauge-clock](https://echarts.apache.org/next/examples/en/editor.html?c=gauge-clock)、[gauge-multi-title](https://echarts.apache.org/next/examples/en/editor.html?c=gauge-multi-title)、[gauge-progress](https://echarts.apache.org/next/examples/en/editor.html?c=gauge-progress)、[gauge-ring](https://echarts.apache.org/next/examples/en/editor.html?c=gauge-ring)、[gauge-grade](https://echarts.a [...]
+ + 更多细节见 [#13416](https://github.com/apache/incubator-echarts/pull/13416)。
++ [Feature] 改进了默认的主题和交互方式。其中，为样式和交互，提供了一些新的设定选项。
+ + tooltip 样式增强。参见 [#12947](https://github.com/apache/incubator-echarts/pull/12947)、[#13398](https://github.com/apache/incubator-echarts/pull/13398)、[#13242](https://github.com/apache/incubator-echarts/pull/13242)。
+ + 提供可配置的仪表盘样式。参见 [#12961](https://github.com/apache/incubator-echarts/pull/12961)。
+ + 指针的样式增强。参见 [#13046](https://github.com/apache/incubator-echarts/pull/13046)。
+ + DataZoom 同时支持刷选和拖拽。参见 [#13025](https://github.com/apache/incubator-echarts/pull/13025)。
+ + 支持了 `darkMode`。参见 [12911](https://github.com/apache/incubator-echarts/pull/12911)。
+ + resize 和 DataZoom 动画进行了改善。参见 [#12965](https://github.com/apache/incubator-echarts/pull/12965)。
+ + 柱状图消失时的动画改善。参见 [#12543](https://github.com/apache/incubator-echarts/issues/12543)。
+ + 改进了饼图动画。参见 [#12553](https://github.com/apache/incubator-echarts/issues/12553)。
+ + 其他组件样式增强。[#13008](https://github.com/apache/incubator-echarts/pull/13008)、[#13013](https://github.com/apache/incubator-echarts/pull/13013)。
++ [Feature] 增强 i18n，使其可运行时注册，并改进其构建方式。
+ + 构建方式改进。参见 [#13038](https://github.com/apache/incubator-echarts/pull/13038)。
+ + Japanese：[#13470](https://github.com/apache/incubator-echarts/pull/13470)。
+ + German：[#13315](https://github.com/apache/incubator-echarts/pull/13315)。
+ + French：[#13056](): [#13056](https://github.com/apache/incubator-echarts/pull/13056)。
+ + FI/ES/TH：[#13055](https://github.com/apache/incubator-echarts/pull/13055)。
++ [Feature] 在饼图和旭日图上，支持圆角。
+ + 参见 [#13390](https://github.com/apache/incubator-echarts/pull/13390) 和 [#13378](https://github.com/apache/incubator-echarts/pull/13378)。
++ [Feature] 增强 tooltip 的配置能力。
+ + 支持为 tooltip 添加 CSS 类。参见 [#13383](https://github.com/apache/incubator-echarts/pull/13383).支持在tooltip中添加CSS类。
+ + 支持在 tooltip formatter 中返回 DOM。参见 [#13469](https://github.com/apache/incubator-echarts/pull/13469)。
++ [Feature] 支持部分删除组件或替换组件（ replaceMerge ）。
+ + 详情见 [#12987](https://github.com/apache/incubator-echarts/pull/12987)。
++ [Enhancement] 提升一些常见场景下的性能。
+ + 大数据折线图的性能大幅提升。支持了 largest-triangle-three-buckets 采样算法。
+ + 更多细节参见 [#13314](https://github.com/apache/incubator-echarts/pull/13314)、[#13317](https://github.com/apache/incubator-echarts/pull/13317)、[#13337](https://github.com/apache/incubator-echarts/pull/13337)。
+ + 修正问题 [#12249](https://github.com/apache/incubator-echarts/issues/12249)、[#10200](https://github.com/apache/incubator-echarts/issues/10200)、[#4556](https://github.com/apache/incubator-echarts/issues/4556)。
+ + 支持了脏矩形渲染。参见 [#13170](https://github.com/apache/incubator-echarts/pull/13170)。
+ + 其他：[#13339](https://github.com/apache/incubator-echarts/pull/13339)。
++ 其他功能、改进和问题修复。
+ + [Feature] 改进了 `parseDate`。参见 [#13044](https://github.com/apache/incubator-echarts/pull/13044)。
+ + [Feature] 当线处于 emphasis 状态时，加租。参见 [#13013](https://github.com/apache/incubator-echarts/pull/13013)。
+ + [Feature] 桑吉图 （`sankey`）支持了 `lineStyle: {color: 'gradient'}`。
+ + [Feature] `markPoint.data.type` 和 `markArea.data.type` 支持了值 `'median'`。
+ + [Feature] 在一些特定情况下，坐标轴支持了过滤数据。参见 [#12832](https://github.com/apache/incubator-echarts/pull/12832)。
+ + [Enhancement] 当不再进行绘制时，暂停 `requestAnimationFrame` 的循环。
+ + [Fix] 修正 bmap 布局问题：如果容器的布局是 flex 或 grid layout，bmap 首次布局有可能不正确。参见 [#13432](https://github.com/apache/incubator-echarts/pull/13432)。
+ + [Fix] 当鼠标离开图表时，隐藏 tooltip。参见 [#13382](https://github.com/apache/incubator-echarts/pull/13382)。
+ + [Fix] 修正 bmap 自定义 style 不起作用的问题。参见 [#13214](https://github.com/apache/incubator-echarts/pull/13214)。
+ + [Fix] 修正 toolbox 中点击 stack 按钮时标题覆盖问题。参见 [#13372](https://github.com/apache/incubator-echarts/pull/13372)。
+ + [Fix] 修正 ECharts 在 worker 中大数据量时持续空白绘制的问题。参见 [#13283](https://github.com/apache/incubator-echarts/pull/13283)。
+ + [Fix] 使 `contentToOption` 完全可选。参见 [#13139](https://github.com/apache/incubator-echarts/pull/13139)。
+ + [Fix] 当刷新时，保持 tooltip 。参见 [#13100](https://github.com/apache/incubator-echarts/pull/13100)。
+ + [Fix] 当 heatmap 超出坐标系区域时，不渲染。参见 [#12991](https://github.com/apache/incubator-echarts/pull/12991)。
++ [Break] 相比于 v4.9 的 Breaking changes：
+ + 默认的主题颜色被修改了。如果仍打算使用 v4.9 之前版本的主题，请设置 `option.color = ['#c23531', '#2f4554', '#61a0a8', '#d48265', '#91c7ae', '#749f83', '#ca8622', '#bda29a', '#6e7074', '#546570', '#c4ccd3'];`。
+ + 移除了内置地图 geoJSON。参见 [#13565](https://github.com/apache/incubator-echarts/pull/13565)。
+ + 放弃了对 IE8 的支持。以前的 `VML` 渲染器（IE8 所须）没有针对 v5.0 进行更新。除非后续有人提出了强需求。
+ + `'echarts/lib/export.js'` 中声明的模块，不再默认挂载到 `'echarts/lib/echarts.js'` 中。如果上层应用之前使用了 `import echarts from 'echarts/lib/echarts'` 并使用了 `'echarts/lib/export.js'` 中的任何一个模块，请将代码改为 `import echarts from 'echarts/index.blank'`，在这里，`'echarts/lib/export.js'` 中的模块，才被默认挂载。
+ + 如果上层应用之前引用了 `src/echarts.js`、`src/chart/*.js`、`src/component/*.js`，则不再能这么引用了。因为 `/src` 文件夹中的所有文件都被迁移为 `*.ts`。上层应用程序可以改为引用 `esm/echarts.js`、`esm/chart/*.js`、`esm/component/*.js`。
+ + 颠倒了 `visualMap` 和 `itemStyle`|`lineStyle`|`areaStyle` 的优先级。也就是说，以前，由`visualMap` 组件生成的视觉效果（即颜色、符号、符号大小等）具有最高优先级，将覆盖 `itemStyle`|`lineStyle`|`areaStyle` 中指定的相同视觉效果。这种设定带来了一些麻烦，比如给一些特定的数据项指定特定的样式时。从 v5.0 开始，`itemStyle`|`lineStyle`|`areaStyle` 中指定的视觉效果具有了最高优先级。
+ + 改变了 `rich.?.padding` 的行为。以前的 `rich.?.padding: [11, 22, 33, 44]` 表示 padding-top 是 `33`，padding-bottom 是 `11`，这是一个有问题的实现，因为它与 CSS 的做法不同。从 v5.0 开始，我们对它进行了修复。`rich.?.padding: [11, 22, 33, 44]` 表示 padding-top `11`，padding-bottom 是`33`。
+ + `aria` 从 v5.0 开始不再包含在 `dist/echarts.simple(.min).js` 中。但它仍然包含在 `dist/echarts.common(.min).js` 和 `dist/echarts(.min).js` 中。
++ [Deprecated] 从 v5.0 开始已不推荐使用做法：
+ + 图形元素 transform 相关的属性被改变了：
+ + 变更点：
+ + `position: [number, number]` 改为 `x: number`/`y: number`。
+ + `scale: [number, number]` 改为 `scaleX: number`/`scaleY: number`。
+ + `origin: [number, number]` 改为 `originX: number`/`originY: number`。
+ + `position`、`scale` 和 `origin` 仍然支持，但已不推荐使用。
+ + 它影响到这些地方：
+ + 在`graphic`组件中：每个元素的声明。
+ + 在 `custom series` 中：`renderItem` 返回的每个元素的声明。
+ + 直接使用 zrender 图形元素时。
+ + Text 相关的属性被改变：
+ + 变更点：
+ + 图形元素附带的文本的声明方式被改变：
+ + 除了 `Text` 元素之外，其他元素中的属性 `style.text` 都不推荐使用了。取而代之的是新属性 `textContent` 和 `textConfig`，他们能带来更丰富的功能。
+ + 其中，下面左边部分的这些属性已不推荐使用或废弃。请使用下面的右边部分的属性：
+ + textPosition => textConfig.position
+ + textOffset => textConfig.offset
+ + textRotation => textConfig.rotation
+ + textDistance => textConfig.distance
+ + 下面左边部分的属性在 `style` 和 `style.rich.?` 中已不推荐使用或废弃。请使用下面右边的属性：
+ + textFill => fill
+ + textStroke => stroke
+ + textFont => font
+ + textStrokeWidth => lineWidth
+ + textAlign => align
+ + textVerticalAlign => verticalAlign
+ + textLineHeight =>
+ + textWidth => width
+ + textHeight => hight
+ + textBackgroundColor => backgroundColor
+ + textPadding => padding
+ + textBorderColor => borderColor
+ + textBorderWidth => borderWidth
+ + textBorderRadius => borderRadius
+ + textBoxShadowColor => shadowColor
+ + textBoxShadowBlur => shadowBlur
+ + textBoxShadowOffsetX => shadowOffsetX
+ + textBoxShadowOffsetY => shadowOffsetY
+ + 注：这些属性并没有变化：
+ + textShadowColor
+ + textShadowBlur
+ + textShadowOffsetX
+ + textShadowOffsetY
+ + 它影响到这些地方：
+ + 在 `graphic` 组件中：每个元素的声明。（原来的写法仍兼容，但在一些很复杂的情况下，可能效果不完全一致。）
+ + 在自定义系列（`custom series`）中：`renderItem` 返回中的每个元素的声明。（原来的写法仍兼容，但在一些很复杂的情况下，可能效果不完全一致。）
+ + 直接使用 zrender API 创建图形元素。（不再兼容，原写法被废弃。）
+ + 图表实例上的 API：
+ + `chart.one(...)` 已不推荐使用。
+ + `label`。
+ + 属性 `color`、`textBorderColor`、`backgroundColor`、`borderColor` 中，值 `auto` 已不推荐使用，而推荐使用 `'inherit'` 代替。
+ + `hoverAnimation`:
+ + 选项 `series.hoverAnimation` 已不推荐使用，使用 `series.phasis.scale` 代替之。
+ + 折线图（`line series`）：
+ + 选项 `series.clipOverflow` 已不推荐使用，使用 `series.clip` 代替之。
+ + 自定义系列（`custom series`）。
+ + 在 `renderItem` 中，`api.style(...)` 和 `api.styleEmphasis(...)` 已不推荐使用。因为这两个接口其实并不真正必要，也很难保证向后兼容。用户可以通过 `api.visual(...)` 获取系统自动分配的视觉信息。
+ + 旭日图（`sunburst`）：
+ +动作类型`highlight`已被废弃，使用`sunburstHigh`。使用`sunburstHighlight`代替。
+ + 动作类型 "downplay "已被弃用，请使用 "sunburstUniversity "代替。使用`sunburstUnhighlight`代替。
+ +选项`series.downplay`已被弃用，请使用`series.blush`代替。使用`series.blur`代替。
+ +选项`series.highlightPolicy`已不适用。使用`series.emphasis.focus`代替。
+ + 饼图（`pie`）：
+ + 下面左边部分的 action 名已经不推荐使用。请使用右边的 action 名。
+ + `pieToggleSelect` => `toggleSelect`。
+ + `pieSelect` => `select`。
+ + `pieUnSelect` => `unselect`。
+ + 下面左边部分的事件名已经不推荐使用。请使用右边的事件名。
+ + `pieselectchanged` => `selectchanged`。
+ + `pieselected` => `selected`。
+ + `pieunselected` => `unselected`。
+ + 选项 `series.label.margin` 已经不推荐使用。使用 `series.label.edgeDistance` 代替。
+ + 选项 `series.clockWise` 已经不推荐使用。使用 `series.clockwise` 代替。
+ + 选项 `series.hoverOffset` 已经不推荐使用。使用 `series.phasis.scaleSize` 代替。
+ + 地图（`map series`）：
+ + 下文左边部分的 action 名已经不推荐使用。请使用右边的 action 名。
+ + `mapToggleSelect` => `toggleSelect`。
+ + `mapSelect` => `select`。
+ + `mapUnSelect` => `unselect`。
+ + 下面左边部分的事件名已经不推荐使用。请使用右边的事件名。
+ + `mapselectchanged` => `selectchanged`。
+ + `mapselected` => `selected`。
+ + `mapunselected` => `unselected`。
+ + 选项 `series.mapType` 已经不推荐使用。使用 `series.map` 代替。
+ + 选项 `series.mapLocation` 已经不推荐使用。
+ + 关系图（`graph series`）：
+ + 选项 `series.focusNodeAdjacency` 已经不推荐使用。使用 `series.emphasis: { focus: 'adjacency'}` 代替。
+ + 仪表盘（`gauge series`）：
+ + 选项 `series.clockWise` 已经不推荐使用。使用 `series.clockwise` 代替。
+ + 选项 `series.hoverOffset` 已经不推荐使用。使用 `series.phasis.scaleSize` 代替。
+ + `dataZoom` 组件：
+ + 选项 `dataZoom.handleIcon` 如果使用 `SVGPath`，需要前缀 `path://`。
+ + 雷达图（`radar`）：
+ + 选项 `radar.name` 已经不推荐使用。使用 `radar.axisName` 代替。
+ + 选项 `radar.nameGap` 已经不推荐使用。使用 `radar.axisNameGap` 代替。
+ + Parse and format：
+ + `echarts.format.formatTime` 已经不推荐使用。使用 `echarts.time.format` 代替。
+ + `echarts.number.parseDate` 已经不推荐使用。使用 `echarts.time.parse` 代替。
+ + `echarts.format.getTextRect` 已经不推荐使用。
+
+
## v4.9.0
<div class="time">2020-08-06</div>
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