relnotes/v0.39.0.md
### New features
* `Performance/TimesMap` cop can auto-correct. ([@lumeet][])
* `Style/ZeroLengthPredicate` cop can auto-correct. ([@lumeet][])
* [#2828](https://github.com/rubocop/rubocop/issues/2828): `Style/ConditionalAssignment` is now configurable to enforce assignment inside of conditions or to enforce assignment to conditions. ([@rrosenblum][])
* [#2862](https://github.com/rubocop/rubocop/pull/2862): `Performance/Detect` and `Performance/Count` have a new configuration `SafeMode` that is defaulted to `true`. These cops have known issues with `Rails` and other ORM frameworks. With this default configuration, these cops will not run if the `Rails` cops are enabled. ([@rrosenblum][])
* `Style/IfUnlessModifierOfIfUnless` cop added. ([@amuino][])
### Bug fixes
* [#2948](https://github.com/rubocop/rubocop/issues/2948): `Style/SpaceAroundKeyword` should allow yield[n] and super[n]. ([@laurelfan][])
* [#2950](https://github.com/rubocop/rubocop/issues/2950): Fix auto-correcting cases in which precedence has changed in `Style/OneLineConditional`. ([@lumeet][])
* [#2947](https://github.com/rubocop/rubocop/issues/2947): Fix auto-correcting `if-then` in `Style/Next`. ([@lumeet][])
* [#2904](https://github.com/rubocop/rubocop/issues/2904): `Style/RedundantParentheses` doesn't flag `-(1.method)` or `+(1.method)`, since removing the parentheses would change the meaning of these expressions. ([@alexdowad][])
* [#2958](https://github.com/rubocop/rubocop/issues/2958): `Style/MultilineMethodCallIndentation` doesn't fail when inspecting unary ops which span multiple lines. ([@alexdowad][])
* [#2959](https://github.com/rubocop/rubocop/issues/2959): `Lint/LiteralInInterpolation` doesn't report offenses for iranges and eranges with non-literal endpoints. ([@alexdowad][])
* [#2960](https://github.com/rubocop/rubocop/issues/2960): `Lint/AssignmentInCondition` catches method assignments (like `obj.attr = val`) in a condition. ([@alexdowad][])
* [#2871](https://github.com/rubocop/rubocop/issues/2871): Second solution for possible encoding incompatibility when outputting an HTML report. ([@jonas054][])
* [#2967](https://github.com/rubocop/rubocop/pull/2967): Fix auto-correcting of `===`, `<=`, and `>=` in `Style/ConditionalAssignment`. ([@rrosenblum][])
* [#2977](https://github.com/rubocop/rubocop/issues/2977): Fix auto-correcting of `"#{$!}"` in `Style/SpecialGlobalVars`. ([@lumeet][])
* [#2935](https://github.com/rubocop/rubocop/issues/2935): Make configuration loading work if `SafeYAML.load` is private. ([@jonas054][])
### Changes
* `require:` only does relative includes when it starts with a `.`. ([@ptarjan][])
* `Style/IfUnlessModifier` does not trigger if the body is another conditional. ([@amuino][])
* [#2963](https://github.com/rubocop/rubocop/pull/2963): `Performance/RedundantMerge` will now register an offense inside of `each_with_object`. ([@rrosenblum][])
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