Milestone v2.0.0-M4 release.
This release breaks binary compatibility with v2.0.0-M3 and the 1.x series due to #546. It is source compatible except where IO.fromFuture is called without a ContextShift[IO] in scope.
Changes
Breaking:
- #546: Enforce shifting within IO.fromFuture, which now requires an implicit ContextShift[IO]
Features:
- #553: Shift on errors in IO.fromFuture
- #547: Replace global with a fixed thread pool as the default IOApp Timer and ContextShift (JVM only)
- #554: Add Invariant instance for Ref
- #556, #560 : Added Blocker, a new type for blocking execution contexts
- #498: Add parTraverseN and parSequenceN
Chores:
- #561: use advertised syntax from the docs for FunctionK
- #562: Scala 2.13.0 support, with related dependencies
Documentation:
- #551: Copy editing of docs
- #557: Fix typo in basics.md
- #558: Remove logical/native threads distinction from Concurrency Basics doc
Special Thanks
This release was made possible by:
Thanks to all those involved!