2.13.15 summary

Author: SethTisue

hand-written.md

@@ -1,10 +1,12 @@
 [Scala $version](https://github.com/scala/scala/releases/tag/v$version) is now available!
 
 This release
-adds binary integer literals,
-adds `-Xsource:3-cross` for crossbuilt projects,
-improves compatibility with JDK 21 and 22,
-supports Scala 3.4,
+improves compatibility with JDK 23,
+supports Scala 3.5,
+improves Scala 3 cross-building and migration,
+improves warnings and lints,
 and more.
 
+It also has a few minor breaking changes.
+
 For details, refer to the [release notes](https://github.com/scala/scala/releases/tag/v$version) on GitHub.