Scala 2.12.9 generates shallower ASTs in pattern translation, to reduce stack size requirements (-Xss
) during compilation.
Scala.js users must update to 0.6.28+ or 1.0.0-M8+ for compatibility with Scala 2.12.9. (#7375)
- Improved compatibility with JDK 11, 12, and 13 (see below)