Adjust version number for release

Updated changelog

Author: ahankinson

CHANGELOG.md

@@ -4,6 +4,10 @@
 
 ## [Unreleased]
 
+## [5.2.0] - 2025-10-21
+*   Major code review and clean-up (@ahankinson)
+*   Fixes a plugin crash when using the expose function (@ahankinson)
+*   Restored the [dedicated documentation site](https://elm-tooling.github.io/intellij-elm/) (@ahankinson)
 
 ## [5.1.0] - 2025-08-05
 *   Moved the plugin to [elm-tooling/intellij](https://github.com/elm-tooling/intellij-elm) (@lydell)

gradle.properties

@@ -4,7 +4,7 @@
 pluginGroup = io.github.elm-tooling
 pluginName = Elm Language
 # SemVer format -> https://semver.org
-pluginVersion = 5.2.0-alpha
+pluginVersion = 5.2.0
 
 # We also set since and until build manually in `plugin.xml`. Keep them in sync!
 # See: https://intellij-support.jetbrains.com/hc/en-us/community/posts/360010590059-Why-pluginUntilBuild-is-mandatory