Sourced from infection/infection's releases.

Fix HTML report for Static Analysis, more DX and performance improments

Changed:

• TextFileLogger: add hints about different logfile options by @​staabm in infection/infection#2278
• [performance] Smarter TrueValue/FalseValue mutator by @​staabm in infection/infection#2280

Fixed:

• Fix HTML report with --static-analysis-tool=phpstan by @​maks-rafalko in infection/infection#2284

Internal:

• Fix a MethodCallRemoval test by @​staabm in infection/infection#2282

Full Changelog

Mutators performance improvements, new features, SA integration

Added:

• Add --threads to the config file under threads key by @​maks-rafalko in infection/infection#2158
• Support --show-mutations=int|max to support non-bool values by @​staabm in infection/infection#2216
• Introduce --id=<mutant-hash> to run the only one Mutant for killing it by @​maks-rafalko in infection/infection#2226
• Implement perMutator timings by @​staabm in infection/infection#2164
• Render process-limit into perMutator logger table header by @​staabm in infection/infection#2175
• Introduce a nomenclature by @​theofidry in infection/infection#1428
• Kill mutants by Static Analysis (PHPStan --static-analysis-tool=phpstan) if they are escaped and not killed by PHPUnit tests by @​maks-rafalko in infection/infection#2098
• Detect kills by SA during mutation analysis and differentiate them from kills by Test Framework by @​maks-rafalko in infection/infection#2157

Changed:

• [performance] Support narrowing a union type containing false with a non-falsy value by @​staabm in infection/infection#2121
• [performance] Don't mutate method in final class ProtectedVisibility: by @​staabm in infection/infection#2112
• [performance] Don't mutate true/false in conditions by @​staabm in infection/infection#2143
• [performance] Don't mutate cast in return of typed function by @​staabm in infection/infection#2145
• [performance] Don't mutate int-cast in return of int-typed function by @​staabm in infection/infection#2148
• [performance] Don't mutate string-cast in return of string-typed function by @​staabm in infection/infection#2149
• [performance] Don't mutate float-cast in return of float-typed function by @​staabm in infection/infection#2150
• [performance] Don't mutate array-cast in return of array-typed function by @​staabm in infection/infection#2151
• [performance] Don't mutate object-cast in return of object-typed function by @​staabm in infection/infection#2152
• [performance] Don't mutate cast in arguments when strict_types=1 by @​staabm in infection/infection#2154
• [performance] Don't mutate instanceof into pre-existing case by @​staabm in infection/infection#2176
• [performance] Don't produce mutations for identical type comparisons in EqualIdentical by @​staabm in infection/infection#2119
• [performance] Don't produce mutations for equal type comparisons in IdenticalEqual by @​staabm in infection/infection#2117
• [performance] Don't produce mutations for empty-array type comparisons by @​staabm in infection/infection#2130
• [performance] Don't produce mutations for same type comparisons of static method calls by @​staabm in infection/infection#2132
• [performance] Don't produce mutations for same type comparisons of class constants by @​staabm in infection/infection#2134
• [performance] Don't produce mutations for same type comparisons of known global constants by @​staabm in infection/infection#2135
• [performance] Don't mutate equal/not-equal in ternary by @​staabm in infection/infection#2139
• [performance] Don't mutate false/true in ternary by @​staabm in infection/infection#2138
• [performance] Don't mutate identical/not-identical in ternary by @​staabm in infection/infection#2140

... (truncated)

Sourced from infection/infection's changelog.

0.30.1 (2025-07-04)

Changed:

• TextFileLogger: add hints about different logfile options by @​staabm in infection/infection#2278
• [performance] Smarter TrueValue/FalseValue mutator by @​staabm in infection/infection#2280

Fixed:

• Fix HTML report with --static-analysis-tool=phpstan by @​maks-rafalko in infection/infection#2284

Internal:

• Fix a MethodCallRemoval test by @​staabm in infection/infection#2282

Full Changelog

0.30.0 (2025-07-03)

Full Changelog

Added:

• Add --threads to the config file under threads key by @​maks-rafalko in infection/infection#2158
• Support --show-mutations=int|max to support non-bool values by @​staabm in infection/infection#2216
• Introduce --id=<mutant-hash> to run the only one Mutant for killing it by @​maks-rafalko in infection/infection#2226
• Implement perMutator timings by @​staabm in infection/infection#2164
• Render process-limit into perMutator logger table header by @​staabm in infection/infection#2175
• Introduce a nomenclature by @​theofidry in infection/infection#1428
• Kill mutants by Static Analysis (PHPStan --static-analysis-tool=phpstan) if they are escaped and not killed by PHPUnit tests by @​maks-rafalko in infection/infection#2098
• Detect kills by SA during mutation analysis and differentiate them from kills by Test Framework by @​maks-rafalko in infection/infection#2157

Changed:

• [performance] Support narrowing a union type containing false with a non-falsy value by @​staabm in infection/infection#2121
• [performance] Don't mutate method in final class ProtectedVisibility: by @​staabm in infection/infection#2112
• [performance] Don't mutate true/false in conditions by @​staabm in infection/infection#2143
• [performance] Don't mutate cast in return of typed function by @​staabm in infection/infection#2145
• [performance] Don't mutate int-cast in return of int-typed function by @​staabm in infection/infection#2148
• [performance] Don't mutate string-cast in return of string-typed function by @​staabm in infection/infection#2149
• [performance] Don't mutate float-cast in return of float-typed function by @​staabm in infection/infection#2150
• [performance] Don't mutate array-cast in return of array-typed function by @​staabm in infection/infection#2151
• [performance] Don't mutate object-cast in return of object-typed function by @​staabm in infection/infection#2152
• [performance] Don't mutate cast in arguments when strict_types=1 by @​staabm in infection/infection#2154
• [performance] Don't mutate instanceof into pre-existing case by @​staabm in infection/infection#2176
• [performance] Don't produce mutations for identical type comparisons in EqualIdentical by @​staabm in infection/infection#2119
• [performance] Don't produce mutations for equal type comparisons in IdenticalEqual by @​staabm in infection/infection#2117
• [performance] Don't produce mutations for empty-array type comparisons by @​staabm in infection/infection#2130
• [performance] Don't produce mutations for same type comparisons of static method calls by @​staabm in infection/infection#2132
• [performance] Don't produce mutations for same type comparisons of class constants by @​staabm in infection/infection#2134

... (truncated)

• 70cd946 Update CHANGELOG.md
• c7634e8 Fix HTML report with --static-analysis-tool=phpstan (#2284)
• cfa4d0b Smarter TrueValue/FalseValue mutator (#2280)
• b6715a8 TextFileLogger: add hints about different logfile options (#2278)
• e97a4f1 Fix a MethodCallRemoval test (#2282)
• fa3be56 Update CHANGELOG.md
• 7980983 Cleanup TestFrameworkConfigPathProviderTest (#2275)
• 9e213d3 Cleanup MutationTestingConsoleLoggerSubscriberTest (#2274)
• f878885 Fix note after run with --show-mutations=0 (#2273)
• 4306b4a Smarter Throw_ mutator (#2263)
• Additional commits viewable in compare view

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