rubocop
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@@ -2,6 +2,35 @@
 
 ## master (unreleased)
 
+### New features
+
+* [#9112](https://github.com/rubocop-hq/rubocop/pull/9112): Add new cop `Lint/UnexpectedBlockArity`. ([@dvandersluis][])
+* [#9010](https://github.com/rubocop-hq/rubocop/pull/9010): `Metrics/ParameterLists` supports `MaxOptionalParameters` config parameter. ([@fatkodima][])
+* [#9114](https://github.com/rubocop-hq/rubocop/pull/9114): Support auto-correction for `Style/SoleNestedConditional`. ([@koic][])
+* [#8564](https://github.com/rubocop-hq/rubocop/issues/8564): `Metrics/AbcSize`: Add optional discount for repeated "attributes". ([@marcandre][])
+
+### Bug fixes
+
+* [#8820](https://github.com/rubocop-hq/rubocop/issues/8820): Fixes `IfWithSemicolon` autocorrection when `elsif` is present. ([@adrian-rivera][], [@dvandersluis][])
+* [#9113](https://github.com/rubocop-hq/rubocop/pull/9113): Fix a false positive for `Style/MethodCallWithoutArgsParentheses` when assigning to a default argument with the same name. ([@koic][])
+* [#9115](https://github.com/rubocop-hq/rubocop/issues/9115): Fix a false positive for `Style/FirstArgumentIndentation` when argument has expected indent width and the method is preceded by splat for `EnforcedStyle: consistent_relative_to_receiver`. ([@koic][])
+* [#9128](https://github.com/rubocop-hq/rubocop/issues/9128): Fix an incorrect auto-correct for `Style/ClassAndModuleChildren` when namespace is defined as a class in the same file. ([@koic][])
+* [#9105](https://github.com/rubocop-hq/rubocop/issues/9105): Fix an incorrect auto-correct for `Style/RedundantCondition` when using operator method in `else`. ([@koic][])
+* [#9096](https://github.com/rubocop-hq/rubocop/pull/9096): Fix #9095 use merged_config instead of config for pending new cop check. ([@ThomasKoppensteiner][https://github.com/ThomasKoppensteiner])
+* [#8053](https://github.com/rubocop-hq/rubocop/issues/8053): Fix an incorrect auto-correct for `Style/AndOr` when `or` precedes `and`. ([@koic][])
+* [#9097](https://github.com/rubocop-hq/rubocop/issues/9097): Fix a false positive for `Layout/EmptyLinesAroundArguments` when blank line is inserted between method with arguments and receiver. ([@koic][])
+
+### Changes
+
+* [#9122](https://github.com/rubocop-hq/rubocop/issues/9122): Added tip message if any gems are loaded that have RuboCop extensions. ([@dvandersluis][])
+* [#9104](https://github.com/rubocop-hq/rubocop/issues/9104): Preset some stdlib method names for `Naming/VariableNumber`. ([@koic][])
+* [#9127](https://github.com/rubocop-hq/rubocop/pull/9127): Update `Style/SymbolProc` to be aware of numblocks. ([@dvandersluis][])
+* [#9102](https://github.com/rubocop-hq/rubocop/pull/9102): Upgrade regexp_parser to 2.0. ([@knu][])
+* [#9100](https://github.com/rubocop-hq/rubocop/pull/9100): Update `ConfigObsoletion` so that parameters can be deprecated but still accepted. ([@dvandersluis][])
+* [#9108](https://github.com/rubocop-hq/rubocop/pull/9108): Update `Lint/UnmodifiedReduceAccumulator` to handle numblocks and more than 2 arguments. ([@dvandersluis][])
+* [#9098](https://github.com/rubocop-hq/rubocop/pull/9098): Update `Metrics/BlockLength` and `Metrics/MethodLength` to use `IgnoredMethods` instead of `ExcludedMethods` in configuration. The previous key is retained for backwards compatibility. ([@dvandersluis][])
+* [#9098](https://github.com/rubocop-hq/rubocop/pull/9098): Update `IgnoredMethods` so that every cop that uses it will accept both strings and regexes in the configuration. ([@dvandersluis][])
+
 ## 1.4.2 (2020-11-25)
 
 ### Bug fixes