Release 0.4.2 (#2444)

* Change versions to 0.4.2 from snapshot
* Add 0.4.2 changelog and allign 0.4.1 header name
* Update docs/changelog/0.4.2.md

Co-authored-by: Sébastien Doeraene <sjrdoeraene@gmail.com>

docs/changelog/0.4.1.md

@@ -1,5 +1,5 @@
 
-# Release v0.4.1 (2021-10-20)
+# 0.4.1 (2021-10-20)
 
 We're happy to announce the release of Scala Native v0.4.1!
 

docs/changelog/0.4.2.md

@@ -0,0 +1,72 @@
+
+# 0.4.2 (2021-12-06)
+
+We're happy to announce the patch release of Scala Native 0.4.2, which brings 
+improvements to Java HashMaps implementation and faster Zone allocations.
+
+<table>
+<tbody>
+  <tr>
+    <td>Commits since last release</td>
+    <td align="center">11</td>
+  </tr>
+  <tr>
+    <td>Merged PRs</td>
+    <td align="center">10</td>
+  </tr>
+    <tr>
+    <td>Contributors</td>
+    <td align="center">6</td>
+  </tr>
+</tbody>
+</table>
+
+## Contributors
+
+Big thanks to everybody who contributed to this release or reported an issue!
+
+```
+$ git shortlog -sn --no-merges v0.4.1..v0.4.2
+     4	Eric K Richardson
+     3	Wojciech Mazur
+     1	Denys Shabalin
+     1	Jan Chyb
+     1	Waris Radji
+     1	ankusharya
+```
+
+## Merged PRs
+
+## [v0.4.2](https://github.com/scala-native/scala-native/tree/v0.4.2) (2021-12-06)
+
+[Full Changelog](https://github.com/scala-native/scala-native/compare/v0.4.1...v0.4.2)
+
+**Merged pull requests:**
+
+- Fix #2422: Add additional include and lib dir for brew, macOS m1 (arm)
+  [\#2423](https://github.com/scala-native/scala-native/pull/2423)
+  ([ekrich](https://github.com/ekrich))
+- Support Scala 2.13.7
+  [\#2427](https://github.com/scala-native/scala-native/pull/2427)
+  ([WojciechMazur](https://github.com/WojciechMazur))
+- Fix #2413: Add note to docs for creating sn project in mounted directories
+  [\#2426](https://github.com/scala-native/scala-native/pull/2426)
+  ([ankusharya](https://github.com/ankusharya))
+- Port and update collections and tests to support IdentityHashMap
+  [\#2425](https://github.com/scala-native/scala-native/pull/2425)
+  ([ekrich](https://github.com/ekrich))
+- Fix #2433: spaces not being allowed in Paths on Windows
+  [\#2434](https://github.com/scala-native/scala-native/pull/2434)
+  ([jchyb](https://github.com/jchyb))
+- Add missing unistd function getppid()
+  [\#2440](https://github.com/scala-native/scala-native/pull/2440)
+  ([riiswa](https://github.com/riiswa))
+- Fix incorrect definition of Class.getConstructor stub method
+  [\#2439](https://github.com/scala-native/scala-native/pull/2439)
+  ([WojciechMazur](https://github.com/WojciechMazur))
+- Clean up reading unix env
+  [\#2442](https://github.com/scala-native/scala-native/pull/2442)
+  ([ekrich](https://github.com/ekrich))
+- Fix #735: improve throughput of zone allocation
+  [\#2443](https://github.com/scala-native/scala-native/pull/2443)
+  ([densh](https://github.com/densh))

docs/changelog/index.rst

@@ -6,6 +6,7 @@ Changelog
 .. toctree::
   :maxdepth: 1
 
+  0.4.2
   0.4.1
   0.4.0
   pre-0.4

docs/conf.py

@@ -69,9 +69,9 @@ def generateScalaNativeCurrentYear():
 # built documents.
 #
 # The short X.Y version.
-version = u'0.4.2-SNAPSHOT'
+version = u'0.4.2'
 # The full version, including alpha/beta/rc tags.
-release = u'0.4.2-SNAPSHOT'
+release = u'0.4.2'
 
 # The language for content autogenerated by Sphinx. Refer to documentation
 # for a list of supported languages.

nir/src/main/scala/scala/scalanative/nir/Versions.scala

@@ -25,7 +25,7 @@ object Versions {
   final val revision: Int = 8 // a.k.a. MINOR version
 
   /* Current public release version of Scala Native. */
-  final val current: String = "0.4.2-SNAPSHOT"
+  final val current: String = "0.4.2"
   final val currentBinaryVersion: String = binaryVersion(current)
 
   private object FullVersion {