Announcing Scala.js 1.13.1.

Author: sjrd

_config.yml

@@ -64,7 +64,7 @@ colors:  #in hex code if not noted else
 
 ### VERSIONS ###
 versions:
-  scalaJS: 1.13.0
+  scalaJS: 1.13.1
   scalaJSBinary: 1
   scalaJS06x: 0.6.33
   scalaJS06xBinary: 0.6

_posts/news/2023-04-10-announcing-scalajs-1.13.1.md

@@ -0,0 +1,66 @@
+---
+layout: post
+title: Announcing Scala.js 1.13.1
+category: news
+tags: [releases]
+permalink: /news/2023/04/10/announcing-scalajs-1.13.1/
+---
+
+
+We are pleased to announce the release of Scala.js 1.13.1!
+
+This release mostly contains bug fixes and optimizations.
+
+Read on for more details.
+
+<!--more-->
+
+## Getting started
+
+If you are new to Scala.js, head over to [the tutorial]({{ BASE_PATH }}/tutorial/).
+
+If you need help with anything related to Scala.js, you may find our community [in `#scala-js` on Discord](https://discord.com/invite/scala) and [on Stack Overflow](https://stackoverflow.com/questions/tagged/scala.js).
+
+Bug reports can be filed [on GitHub](https://github.com/scala-js/scala-js/issues).
+
+## Release notes
+
+If upgrading from Scala.js 0.6.x, make sure to read [the release notes of Scala.js 1.0.0]({{ BASE_PATH }}/news/2020/02/25/announcing-scalajs-1.0.0/) first, as they contain a host of important information, including breaking changes.
+
+This is a **patch** release:
+
+* It is backward binary compatible with all earlier versions in the 1.x series: libraries compiled with 1.0.x through 1.13.0 can be used with 1.13.1 without change.
+* It is forward binary compatible with 1.13.0: libraries compiled with 1.13.1 can be used with 1.13.0 without change.
+* It is backward source compatible with 1.13.0: source code that used to compile with 1.13.0 should compile as is when upgrading to 1.13.1.
+
+In addition, like Scala.js 1.13.0:
+
+* It is *not* forward binary compatible with 1.12.x: libraries compiled with 1.13.1 cannot be used with 1.12.x or earlier.
+* It is *not* entirely backward source compatible with 1.12.x: it is not guaranteed that a codebase will compile *as is* when upgrading from 1.12.x or earlier (in particular in the presence of `-Xfatal-warnings`).
+
+As a reminder, libraries compiled with 0.6.x cannot be used with Scala.js 1.x; they must be republished with 1.x first.
+
+## Miscellaneous
+
+### New JDK APIs
+
+This release adds support for the following JDK methods:
+
+* In the classes `java.util.concurrent.atomic.Atomic{Integer,Long,Reference}`, the methods `getAndUpdate`, `updateAndGet`, `getAndAccumulate` and `accumulateAndGet`.
+
+### Optimizations
+
+Scala.js 1.13.1 brings significant improvements to the performance of the linker (the `fastLinkJS` task).
+Most of these improvements apply to incremental scenarios, starting from the second invocation of `fastLinkJS` for a given project in the same build tool session.
+As a result, repeated invocations of `fastLinkJS` (possibly in watch mode, like `~fastLinkJS` in sbt) should feel much snappier than with previous versions.
+
+## Bug fixes
+
+Among others, the following bugs have been fixed in 1.13.1:
+
+* [#4801](https://github.com/scala-js/scala-js/issues/4801) Delegating to the implementation of a calculated super class causes Internal error
+* [#4841](https://github.com/scala-js/scala-js/issues/4841) Repeat calls of `fastLinkJS` sometimes cause `IllegalStateException` on Windows and JDK 17+
+* [#4833](https://github.com/scala-js/scala-js/issues/4833) High memory consumption during linking when using `ModuleSplitStyle.SmallModulesFor(...)`
+* [#4835](https://github.com/scala-js/scala-js/issues/4835) `SmallModulesFor` splitting style can cause circular dependencies between emitted modules
+
+You can find the full list [on GitHub](https://github.com/scala-js/scala-js/issues?q=is%3Aissue+milestone%3Av1.13.1+is%3Aclosed).

doc/all-api.md

@@ -5,6 +5,16 @@ title: All previous versions of the Scala.js API
 
 ## All previous versions of the API
 
+### Scala.js 1.13.1
+* [1.13.1 scalajs-library]({{ site.production_url }}/api/scalajs-library/1.13.1/scala/scalajs/js/index.html)
+* [1.13.1 scalajs-test-interface]({{ site.production_url }}/api/scalajs-test-interface/1.13.1/)
+* [1.13.1 scalajs-javalib-intf]({{ site.production_url }}/api/scalajs-javalib-intf/1.13.1/)
+* [1.13.1 scalajs-ir]({{ site.production_url }}/api/scalajs-ir/1.13.1/org/scalajs/ir/index.html)
+* [1.13.1 scalajs-linker-interface]({{ site.production_url }}/api/scalajs-linker-interface/1.13.1/org/scalajs/linker/interface/index.html) ([Scala.js version]({{ site.production_url }}/api/scalajs-linker-interface-js/1.13.1/org/scalajs/linker/interface/index.html))
+* [1.13.1 scalajs-linker]({{ site.production_url }}/api/scalajs-linker/1.13.1/org/scalajs/linker/index.html) ([Scala.js version]({{ site.production_url }}/api/scalajs-linker-js/1.13.1/org/scalajs/linker/index.html))
+* [1.13.1 scalajs-test-adapter]({{ site.production_url }}/api/scalajs-sbt-test-adapter/1.13.1/org/scalajs/testing/adapter/index.html)
+* [1.13.1 sbt-scalajs]({{ site.production_url }}/api/sbt-scalajs/1.13.1/#org.scalajs.sbtplugin.package)
+
 ### Scala.js 1.13.0
 * [1.13.0 scalajs-library]({{ site.production_url }}/api/scalajs-library/1.13.0/scala/scalajs/js/index.html)
 * [1.13.0 scalajs-test-interface]({{ site.production_url }}/api/scalajs-test-interface/1.13.0/)

doc/internals/version-history.md

@@ -5,6 +5,7 @@ title: Version history
 
 ## Version history of Scala.js
 
+- [1.13.1](/news/2023/04/10/announcing-scalajs-1.13.1/)
 - [1.13.0](/news/2023/01/26/announcing-scalajs-1.13.0/)
 - [1.12.0](/news/2022/11/23/announcing-scalajs-1.12.0/)
 - [1.11.0](/news/2022/09/15/announcing-scalajs-1.11.0/)