Cats 2.0.0-RC1
Pre-release
Pre-release
v2.0.0-RC1
kailuowang
Kai(luo) Wang
This tag was signed with the committer’s verified signature.
kailuowang
Kai(luo) Wang
382a923
This commit was signed with the committer’s verified signature.
kailuowang
Kai(luo) Wang
Version 2.0.0-RC1
2019 August 2
Cats 2.0.0-RC1 is the first release candidate for Cats 2.0, It's available on Scala 2.11, 2.12, 2.13.0 and Scala.js 0.6.
Cats 2.0.0-RC1 (like the upcoming 2.0.0 release) maintains binary compatibility with Cats 1.x.x in the cats-kernel, cats-core and cats-free modules, but not cats-laws, cats-kernel-laws, cats-testkit, or alleycats.
2 breaking changes
- #2970 Decouple published modules from scalatest by @rossabaker
- #2896 replace
Streamin ExhaustiveCheck withListby @kailuowang
1 bug fix
21 API/feature enhancements
- #2969 Add syntax to option. by @takayahilton
- #2964 Implement LazyList tailRecM using Iterator.unfold by @andyscott
- #2956 added Chain#takeWhile and Chain#dropWhile by @kailuowang
- #2953 Add method init and last to NonEmptyChain like NonEmptyList. by @takayahilton
- #2946 add unordered parallel variants of (flat)traverse and (flat)sequence by @mberndt123
- #2941 Added
NonEmptyLazyListto replaceNonEmptyStreamby @kailuowang - #2939 add map to NonEmptyChain. by @takayahilton
- #2929 Migrate to new kind-projector symbol by @LukaJCB
- #2925 Replace machinist macros by plain forwarders by @smarter
- #2924 More stack safety for IndexedReaderWriterStateT & IndexedStateT by @ybasket
- #2922 Reader contravariant on input type A by @kklorenzotesta
- #2917 Implement local for Reader by @jooohn
- #2916 Add listen for Writer and WriterT by @jooohn
- #2914 Fixed all 2.13 warnings, reenabled fatalWarning on 2.13 by @kailuowang
- #2913 Add LowerBounded and UpperBounded typeclasses by @izeigerman
- #2911 fixed more warnings on 2.13 by @kailuowang
- #2904 Cross compile replace Stream with LazyList on Scala 2.13 by @kailuowang
- #2895 Replace ⇒ with => to avoid Scala 2.13 warnings by @travisbrown
- #2889 Add missing factories similar to existing factories by @morgen-peschke
- #2880 Improve MonadError rethrow syntax to be more flexible by @bpholt
- #2787 Add Order instance for NonEmptySet (#2779) by @jatcwang
7 documentation improvements
- #2967 Fix FunctorFilter mapFilter doc example by @regadas
- #2966 add ContT to Data Types menu by @Jasper-M
- #2949 Update "README.md" for Scala 2.13.0 compiler specification changing(a… by @SeanDaru
- #2921 Fix typo in show.md by @ollyw
- #2888 Comonad documentation by @justinhj
- #2881 improve process document and release notes script by @kailuowang
- #2876 Fix typo by @asakaev
1 test improvement
14 build improvements
- #2923 Update sbt-scalafmt to 2.0.2 by @scala-steward
- #2918 Update sbt-scala-native-crossproject, ... to 0.6.1 by @scala-steward
- #2912 Update sbt-microsites to 0.9.2 by @scala-steward
- #2908 Update sbt-scalafmt to 2.0.1 by @fthomas
- #2907 Update sbt-scalafix to 0.9.5 by @fthomas
- #2906 Update sbt-microsites to 0.9.1 by @scala-steward
- #2902 Update sbt-sonatype to 2.5 by @scala-steward
- #2901 Update sbt-scoverage to 1.6.0 by @scala-steward
- #2900 Update sbt-doctest to 0.9.5 by @scala-steward
- #2899 Update sbt-microsites to 0.7.27 by @scala-steward
- #2897 Update sbt-jmh to 0.3.7 by @scala-steward
- #2882 Update tut-plugin to 0.6.12 by @scala-steward
- #2828 make stage more explicit by @kailuowang