Announcing Scala.js 1.14.0.

Author: gzm0

_config.yml

@@ -64,7 +64,7 @@ colors:  #in hex code if not noted else
 
 ### VERSIONS ###
 versions:
-  scalaJS: 1.13.2
+  scalaJS: 1.14.0
   scalaJSBinary: 1
   scalaJS06x: 0.6.33
   scalaJS06xBinary: 0.6

_posts/news/2023-09-25-announcing-scalajs.1.14.0.md

@@ -0,0 +1,85 @@
+---
+layout: post
+title: Announcing Scala.js 1.14.0
+category: news
+tags: [releases]
+permalink: /news/2023/09/25/announcing-scalajs-1.14.0/
+---
+
+We are pleased to announce the release of Scala.js 1.14.0!
+
+This release mainly brings speed improvements in the reachability analysis by parallelizing it.
+It also upgrades the Scala 2.13.x standard library to version 2.13.12.
+
+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 **minor** release:
+
+* It is backward binary compatible with all earlier versions in the 1.x series: libraries compiled with 1.0.x through 1.13.x can be used with 1.14.0 without change.
+* Despite being a minor release, 1.14.0 is forward binary compatible with 1.13.x. It is *not* forward binary compatible with 1.12.x. Libraries compiled with 1.14.0 can be used with 1.13.x but not with 1.12.x or earlier.
+* It is *not* entirely backward source compatible: it is not guaranteed that a codebase will compile *as is* when upgrading from 1.13.x (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.
+
+## Improvements
+
+### Reachability Analysis is parallel by default
+
+We have observed up to 2x speedup of reachability analysis on the Scala.js test
+suite with this change. This corresponds to a 20% speedup overall on linking.
+
+In case you encounter issues, you can disable the new behavior by setting:
+
+{% highlight scala %}
+scalaJSLinkerConfig ~= { _.withParallel(false) }
+{% endhighlight %}
+
+This will disable all parallelism in the linker (expect significant slowdown).
+
+### Implicit conversions to js.Any for js.UndefOr in Scala 3
+
+Because `js.UndefOr` is implemented differently in Scala 3, the implicit conversion to `js.Any` was not available.
+
+Thanks to @armanbilge, `js.UndefOr[T]` now implicitly converts to `js.Any`, provided `T` is convertiable to `js.Any`.
+
+For example, the following now compiles on Scala 3:
+
+{% highlight scala %}
+val x: js.Any = js.defined("")
+{% endhighlight %}
+
+### New ECMAScript Core Types
+
+* [AggregateError](https://www.scala-js.org/api/scalajs-library/2.14.0/scala/scalajs/js/AggregateError.html) thanks to @armanbilge
+
+### Call-site inline
+
+The compiler and linker now use `@inline` / `@noinline` hints provided at the call-site.
+See the [Scaladoc for `@inline`](https://www.scala-lang.org/api/2.13.11/scala/inline.html) for details.
+
+### Better Default Bridge Generation
+
+The linker will now avoid generating a default bridge in a subclass if an existing bridge in the superclass can be used.
+This can lead to minor code-size improvements.
+
+## Bug fixes
+
+The following bugs have been fixed in 1.14.0:
+
+* [#4882](https://github.com/scala-js/scala-js/issues/4882): Make UUID.compareTo() consistent with the JVM.
+
+You can find the full list [on GitHub](https://github.com/scala-js/scala-js/issues?q=is%3Aissue+milestone%3Av1.14.0+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 1.14.0
+* [1.14.0 scalajs-library]({{ site.production_url }}/api/scalajs-library/1.14.0/scala/scalajs/js/index.html)
+* [1.14.0 scalajs-test-interface]({{ site.production_url }}/api/scalajs-test-interface/1.14.0/)
+* [1.14.0 scalajs-javalib-intf]({{ site.production_url }}/api/scalajs-javalib-intf/1.14.0/)
+* [1.14.0 scalajs-ir]({{ site.production_url }}/api/scalajs-ir/1.14.0/org/scalajs/ir/index.html)
+* [1.14.0 scalajs-linker-interface]({{ site.production_url }}/api/scalajs-linker-interface/1.14.0/org/scalajs/linker/interface/index.html) ([Scala.js version]({{ site.production_url }}/api/scalajs-linker-interface-js/1.14.0/org/scalajs/linker/interface/index.html))
+* [1.14.0 scalajs-linker]({{ site.production_url }}/api/scalajs-linker/1.14.0/org/scalajs/linker/index.html) ([Scala.js version]({{ site.production_url }}/api/scalajs-linker-js/1.14.0/org/scalajs/linker/index.html))
+* [1.14.0 scalajs-test-adapter]({{ site.production_url }}/api/scalajs-sbt-test-adapter/1.14.0/org/scalajs/testing/adapter/index.html)
+* [1.14.0 sbt-scalajs]({{ site.production_url }}/api/sbt-scalajs/1.14.0/#org.scalajs.sbtplugin.package)
+
 ### Scala.js 1.13.2
 * [1.13.2 scalajs-library]({{ site.production_url }}/api/scalajs-library/1.13.2/scala/scalajs/js/index.html)
 * [1.13.2 scalajs-test-interface]({{ site.production_url }}/api/scalajs-test-interface/1.13.2/)

doc/internals/version-history.md

@@ -5,6 +5,7 @@ title: Version history
 
 ## Version history of Scala.js
 
+- [1.14.0](/news/2023/09/25/announcing-scalajs-1.14.0/)
 - [1.13.2](/news/2023/06/23/announcing-scalajs-1.13.2/)
 - [1.13.1](/news/2023/04/10/announcing-scalajs-1.13.1/)
 - [1.13.0](/news/2023/01/26/announcing-scalajs-1.13.0/)