Sourced from rubocop-performance's releases.

RuboCop Performance v1.26.1

Bug fixes

• #517: Fix false positives for Performance/RedundantStringChars when using str.chars[0, 2]. (@​koic)

Changes

• #520: Disable Performance/BigDecimalWithNumericArgument by default. (@​earlopain)

RuboCop Performance v1.26.0

Bug fixes

• #444: Fix an incorrect autocorrect for Performance/BlockGivenWithExplicitBlock when using Naming/BlockForwarding's autocorrection together. (@​a-lavis)
• #500: Mark Performance/MapCompact cop as unsafe. (@​jbpextra)
• #498: Fix Performance/Count cop error on empty selector block. (@​viralpraxis)
• #504: Fix autocorrection syntax error for Performance/Count with multiline calls. (@​lovro-bikic)

Changes

• #512: Detect negated conditions like !foo.start_with('bar') && !foo.start_with('baz') with Performance/DoubleStartEndWith. (@​earlopain)

Sourced from rubocop-performance's changelog.

1.26.1 (2025-10-18)

Bug fixes

• #517: Fix false positives for Performance/RedundantStringChars when using str.chars[0, 2]. ([@​koic][])

Changes

• #520: Disable Performance/BigDecimalWithNumericArgument by default. ([@​earlopain][])

1.26.0 (2025-09-06)

Bug fixes

• #444: Fix an incorrect autocorrect for Performance/BlockGivenWithExplicitBlock when using Naming/BlockForwarding's autocorrection together. ([@​a-lavis][])
• #500: Mark Performance/MapCompact cop as unsafe. ([@​jbpextra][])
• #498: Fix Performance/Count cop error on empty selector block. ([@​viralpraxis][])
• #504: Fix autocorrection syntax error for Performance/Count with multiline calls. ([@​lovro-bikic][])

Changes

• #512: Detect negated conditions like !foo.start_with('bar') && !foo.start_with('baz') with Performance/DoubleStartEndWith. ([@​earlopain][])

• 4783c90 Cut 1.26.1
• d3f1806 Update Changelog
• a63df04 Merge pull request #521 from Earlopain/disable-bigdecimal
• 7a5499f [Fix #520] Disable Performance/BigDecimalWithNumericArgument by default
• 03a6071 Merge pull request #518 from koic/fix_false_positives_for_performance_redunda...
• a1ef194 [Fix #517] Fix false positives for Performance/RedundantStringChars
• 6e1afeb Tweak bug report template
• 60ff474 Suppress RuboCop's offense
• 955429a Switch back docs version to master
• 4e6eb01 Cut 1.26.0
• Additional commits viewable in compare view

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