Add changelog for 3.3.5-RC1

changelogs/3.3.5-RC1.md

@@ -0,0 +1,162 @@
+# Highlights of the release
+
+- Use Scala 2.13.15 standard library [#21648](https://github.com/scala/scala3/pull/21648)
+- Support JDK 23 [#20144](https://github.com/scala/scala3/pull/20144)
+- Add the `-Wall` option that enables all warnings [#20577](https://github.com/scala/scala3/pull/20577)
+- Reversed `-Wconf` parsing order to mirror Scala 2 semantics [#18503](https://github.com/scala/scala3/pull/18503)
+
+# Other changes and fixes
+
+## Annotations
+
+- Tighten java annot value parsing [#21650](https://github.com/scala/scala3/pull/21650)
+
+## Exports
+
+- Re-use attachment in exportForwarders to handle ambiguous overloads [#21518](https://github.com/scala/scala3/pull/21518)
+- Allow export statements in AnyVal [#21653](https://github.com/scala/scala3/pull/21653)
+
+## Extension Methods
+
+- Make right assoc ext method fwd refs error [#21641](https://github.com/scala/scala3/pull/21641)
+
+## Inference
+
+- Fix #20521: Optimise caching for computing atoms and widened in OrTypes [#21223](https://github.com/scala/scala3/pull/21223)
+
+## Linting
+
+- Add origin filter to WConf, DeprecationWarning [#21404](https://github.com/scala/scala3/pull/21404)
+- CheckUnused checks type param annotations [#20549](https://github.com/scala/scala3/pull/20549)
+
+## Match Types
+
+- Fix #20897: Make `Nothing ⋔ Nothing`, as per spec. [#21241](https://github.com/scala/scala3/pull/21241)
+- Always interpret underscores inside patterns as type bounds [#21718](https://github.com/scala/scala3/pull/21718)
+
+## Overloading
+
+- Report only non-overridden unimplemented members [#21337](https://github.com/scala/scala3/pull/21337)
+
+## Parser
+
+- Harden skip in Scanner [#21607](https://github.com/scala/scala3/pull/21607)
+- SimplePattern errors should now be recovered as wildcard instead of unimplemented expr [#21438](https://github.com/scala/scala3/pull/21438)
+
+## Positions
+
+- Fix trailing comma Ident's span [#20445](https://github.com/scala/scala3/pull/20445)
+
+## Presentation Compiler
+
+- Fix autoimports with using directives [#21590](https://github.com/scala/scala3/pull/21590)
+- Remove artificial `CURSOR` added to code in the completions [#20899](https://github.com/scala/scala3/pull/20899)
+- Help implement Metals' infer expected type feature [#21390](https://github.com/scala/scala3/pull/21390)
+- Weekly metals backport [#21343](https://github.com/scala/scala3/pull/21343)
+- Change mock symbol search [#21296](https://github.com/scala/scala3/pull/21296)
+- Fix: completions when parenthesis already provided [#21299](https://github.com/scala/scala3/pull/21299)
+- Backport from metals [#21196](https://github.com/scala/scala3/pull/21196)
+- Fix: don't add suffix if brackets already present [#21259](https://github.com/scala/scala3/pull/21259)
+
+## Quotes
+
+- Handle suspension due to macro call in arbitrary phases [#21651](https://github.com/scala/scala3/pull/21651)
+- Have a better error message when healing types [#21711](https://github.com/scala/scala3/pull/21711)
+- Expr#show: Don't crash when the expression contains an unsupported type (like a SkolemType) [#20494](https://github.com/scala/scala3/pull/20494)
+- Quotes type printing: take `infix` type modifier into account [#21726](https://github.com/scala/scala3/pull/21726)
+
+## Reporting
+
+- Nicer error message in case a `derived` method has an explicit term param [#21332](https://github.com/scala/scala3/pull/21332)
+- Add better error reporting for inlined non-immutable paths [#21639](https://github.com/scala/scala3/pull/21639)
+
+## Releases
+
+- Add support for Chocolatey [#20534](https://github.com/scala/scala3/pull/20534)
+- Add the merge commit hash to the icon's url [#21221](https://github.com/scala/scala3/pull/21221)
+- Add sources of synthetic classes to sources jar [#20904](https://github.com/scala/scala3/pull/20904)
+
+## REPL
+
+- Uppdate JLine to 3.27.0 (was 3.25.1) [#21752](https://github.com/scala/scala3/pull/21752)
+- Allow JLine to fall back to a dumb terminal [#21330](https://github.com/scala/scala3/pull/21330)
+
+## Scaladoc
+
+- Only trim one newline when preprocessing the content of a markdown code snippet [#21519](https://github.com/scala/scala3/pull/21519)
+- Bump Inkuire version to fix it for the new Scala versions [#21611](https://github.com/scala/scala3/pull/21611)
+- Filter opaque modifier from object documentation [#21640](https://github.com/scala/scala3/pull/21640)
+
+## TASTy format
+
+- Add child to parent in completion context [#21214](https://github.com/scala/scala3/pull/21214)
+
+## Transform
+
+- Three fixes to SAM type handling [#21596](https://github.com/scala/scala3/pull/21596)
+- Fix treatment of separately compiled @native methods in FirstTransform [#21593](https://github.com/scala/scala3/pull/21593)
+- Fix #20856: Serialize `Waiting` and `Evaluating` as if `null`. [#21243](https://github.com/scala/scala3/pull/21243)
+- Fixes IllegalAccessError with Java package protected class [#21362](https://github.com/scala/scala3/pull/21362)
+- Consistently use TypeMismatch in TreeChecker [#21529](https://github.com/scala/scala3/pull/21529)
+- Fix: don't use color codes for pattern match code action [#21120](https://github.com/scala/scala3/pull/21120)
+- Let show behave more robustly for Recheck [#21678](https://github.com/scala/scala3/pull/21678)
+- Always rewrite empty List() to Nil [#21689](https://github.com/scala/scala3/pull/21689)
+
+## Typer
+
+- Fix extending protected nested java classes [#21857](https://github.com/scala/scala3/pull/21857)
+- Avoid cyclic errors forcing default arg types [#21597](https://github.com/scala/scala3/pull/21597)
+- Survive inaccessible types when computing implicit scope [#21589](https://github.com/scala/scala3/pull/21589)
+- Revert "Drop redundant `butNot = Param` clause in isAnchor" [#21566](https://github.com/scala/scala3/pull/21566)
+- Fail early & more clearly on shaded-broken classfiles [#21262](https://github.com/scala/scala3/pull/21262)
+- Fix isomorphism tests of `AndOrType`s under non-empty `BinderPairs` [#21017](https://github.com/scala/scala3/pull/21017)
+- Some fixes for AnnotatedTypes mapping [#19957](https://github.com/scala/scala3/pull/19957)
+- Simple performance improvement for Denotations [#21584](https://github.com/scala/scala3/pull/21584)
+- Avoid import suggestion thread hang if -Ximport-suggestion-timeout <= 1 [#21434](https://github.com/scala/scala3/pull/21434)
+- Fix incorrect caching with dependent method parameters [#21699](https://github.com/scala/scala3/pull/21699)
+
+## Experimental: Explicit Nulls
+
+- Add tracking of NotNullInfo for Match, Case, Try trees (fix #21380) [#21389](https://github.com/scala/scala3/pull/21389)
+- Fix #21392: Adjust `canComparePredefined(Nothing, T)` in explicit nulls [#21504](https://github.com/scala/scala3/pull/21504)
+
+# Contributors
+
+Thank you to all the contributors who made this release possible 🎉
+
+According to `git shortlog -sn --no-merges 3.3.4..3.3.5-RC1` these are:
+
+```
+    44 Wojciech Mazur
+    14 Dale Wijnand
+    10 Katarzyna Marek
+     8 rochala
+     5 noti0na1
+     4 Hamza Remmal
+     4 Matt Bovel
+     4 Som Snytt
+     3 Jamie Thompson
+     3 Martin Odersky
+     3 Michał Pałka
+     3 dependabot[bot]
+     3 kasiaMarek
+     2 Aleksander Rainko
+     2 Eugene Flesselle
+     2 Florian3k
+     2 HarrisL2
+     2 Jędrzej Rochala
+     2 Kacper Korban
+     2 Yichen Xu
+     1 Eugene Yokota
+     1 Guillaume Martres
+     1 Hamza REMMAL
+     1 Jan Chyb
+     1 Joel Wilsson
+     1 Kenji Yoshida
+     1 Martin Duhem
+     1 Nicolas Stucki
+     1 Ondrej Lhotak
+     1 Seth Tisue
+     1 Sébastien Doeraene
+     1 Tomasz Godzik
+```