6.5.1

What's Changed

Fixes

• Specify minimum PHP patch release in composer.json as well by @danog in #11271
• Bump symfony/filesystem by @weirdan in #11273

Internal changes

• Enable opcache if installed by @danog in #11274

Full Changelog: 6.5.0...6.5.1

6.5.0

What's Changed

Features

• The psalm.dev REPL now supports the disableVarParsing config by @danog
• Add allFunctionsGlobal and allConstantsGlobal options, useful for legacy codebases which do not use Composer to preload functions and constants by @danog in #11259

Fixes

• Fix deep scanning of files light-scanned in main thread by @danog in #11264
• Template inference bugfix by @danog in #11267
• Force usage of latest patch version of PHP to avoid PHP bugs by @danog in #11270

Full Changelog: 6.4.1...6.5.0

6.4.1

What's Changed

Fixes

• Disable uv to avoid fork() issues by @danog in #11250
• Fix issue with insufficient shared memory for interned strings buffer by @yethee in #11243
• Simplify redis return types by @danog in #11256
• Improve performance and accuracy of types comparison by @danog in #11257
• Fix TemplateInferredTypeReplacer by @VincentLanglet in #11258

Internal changes

• Allow sebastian/diff v7 by @liviuconcioiu in #11260

New Contributors

• @liviuconcioiu made their first contribution in #11260

Full Changelog: 6.4.0...6.5.0

6.4.0

What's Changed

Features

• Add forbiddenConstants config by @danog in #11245
• Add --review shortcut for psalm.phar by @danog in #11246

Fixes

• Add array function parameter type providers by @danog in #11247

Full Changelog: 6.3.0...6.4.0

6.3.0

This release adds the new psalm-review tool!

What's Changed

Features

• Add new psalm-review tool by @danog in #11237

Fixes

• Fix return type of yield from by @danog in #11236
• Fix standalone block analysis by @danog in #11234
• Fix indirect magic property usage by @danog in #11238
• Allow iterating over generator with void send() type by @danog in #11240
• Fix closure typehints in arrays by @danog in #11239

Full Changelog: 6.2.0...6.3.0

6.2.0

This release was possible thanks to a Psalm support contract!

This release adds the new LiteralKeyUnshapedArray issue, controlled by the disallowLiteralKeysOnUnshapedArrays configuration flag (false by default), useful to enforce usage of shaped arrays instead of generic arrays.

What's Changed

Features

• Add LiteralKeyUnshapedArray issue by @danog in #11230
• Periodic logging for long processing by @danog in #11231

Fixes

• Fix storage should not be null errors by @danog in #11232
• Avoid further issues caused by duplicate class declarations by @danog in #11233
• Parse uppercase-string by @VincentLanglet in #11228

Full Changelog: 6.1.0...6.2.0

6.1.0

This release was possible thanks to a Psalm support contract!

This release greatly improves multithreaded mode, fixing some nasty issues and greatly improving efficiency, thanks to efficient task scheduling powered by amphp/parallel (& some custom code to allow usage of copy-on-write optimizations with forks instead of spawning new processes).

This release also adds a runtime check to prevent Psalm from running on Linux systems where VM overcommitting is disabled: Psalm makes heavy use of VM overcommitting (specifically during forking in multithreaded mode) to greatly reduce RAM usage and improve performance.
Note that in the vast majority of Linux systems, VM overcommitting is already enabled by default.

What's Changed

Features

• Refactor Pool for much more efficient multithreaded parallelism by @danog in #11219
• Add support for --scan-threads CLI and config flag by @danog in #11216
• Log files being processed for too long by @danog in #11225
• Add VM overcommit warning by @danog in #1121

Fixes

• Fix language server by @danog in #11221

Internal changes

• Improve default opcache options by @danog in #11222

Other changes

Full Changelog: 6.0.0...6.1.0

Psalm v6

This is the first release of Psalm v6!

Users are encouraged to switch to Psalm v6 right away, as v5 is not supported anymore.

Also announcing Psalm's new support model: you can support Psalm development by requesting a support contract from Daniil Gentili, the only active maintainer of Psalm.

Support contracts can cover full integration of Psalm into existing codebases, support for Psalm issues and development of additional Psalm features.

See here » for info, pricing and contact information.

Main highlights of Psalm v6:

• PHP 8.4 support
• Amp v3 support
• PHP-Parser v5 support
• Fully overhauled dictionaries, for much more accurate and always up to date signatures for PHP and extension functions and methods, and much simpler PHP version upgrades.
• ignoreInternalFunctionFalseReturn and ignoreInternalFunctionNullReturn are now false by default: this means Psalm now warns when a false/null return type of a native function is not explicitly checked.
• Modernization of the codebase for higher performance.
• Many other bugfixes and performance improvements.

Plugin authors should consult the changelog for info about BC-breaking changes.

What's Changed

Features

• Add --force-jit flag by @danog in #11165
• Xpath injection detection #10162 by @cgocast in #10163
• Backed enum value changed to Atomic instead of scalar int or strings by @tuqqu in #10165
• Introduce NonVariableReferenceReturn issue by @tuqqu in #10227
• Detect DoS by sleep #10178 by @cgocast in #10183
• Introduce DuplicateProperty issue by @tuqqu in #10265
• Disable ignoreInternalFunction(False|Null)Return by default by @robchett in #10211
• Add intl extension stub by @braindawg in #10276
• Improved type of callable-array by @robchett in #9794
• Add progress for scanning stage by @robchett in #10345
• Allow enum cases to be global constants by @robchett in #10339
• Report unused issue handler suppressions by @robchett in #10341
• Support @(no-)seal-(properties|methods) annotations without prefix by @robchett in #10344
• Stub constants for ZipArchive from ext-zip by @braindawg in #10332
• Allow type aliases for static variables by @robchett in #10362
• Inherit magic methods from @mixin by @robchett in #10356
• TaintedExtract by @cgocast in #10417
• feat: Default baseline file by @jorgsowa in #10696
• Add phpstub for amqp extension (php-amqp) by @mkilmanas in #11172
• Add phpstub for amqp extension (php-amqp) by @mkilmanas in #11181

Fixes

• Fix #10047 by @cgocast in #10048
• Respect stubs in all cases by @mmcev106 in #10092
• Hotfix Shepard build by @robchett in #10268
• Hotfix shepard build by @robchett in #10343
• Add constants from SOAP extension to stub by @braindawg in #10333
• Incorrectly asserting non-empty-list after combining with empty list by @robchett in #9787
• Consistent type docblock parsing by @robchett in #10326
• Fix stub for RecursiveArrayIterator::getChildren by @robchett in #10340
• Maintain loop start val after increment/decrement by @robchett in #10263
• Method annotation fixes by @robchett in #10361
• A segment of progress was being output early as the startScanningFile… by @robchett in #10360
• Fix at in array keys by @danog in #10426
• Inherit conditional returns by @robchett in #10357
• Fix iteration over weakmaps by @danog in #10472
• Suppress scanning output in CI by @robchett in #10688
• Suppress unused config suppression detection when running in partial or cache mode by @weirdan in #10694
• Fix trait analysis by @danog in #10904

Docs

• Doc typo by @cgocast in #10393
• Fixed docblock spacing in @psalm-internal documentation example by @still-dreaming-1 in #10467
• Update dealing_with_code_issues.md: Minor by @ThomasLandauer in #10954
• Fix broken links to PHPDoc Types page in documentation by @elazar in #11105
• Fix broken phpDocumentor links on Supported Annotations docs page by @elazar in #11119

Internal changes

• Switch to amp v3 by @danog in #10024
• Psalm v6 by @danog in #10040
• Make TLiteralFloat::$value and TLiteralInt::$value typed by @weirdan in #9517
• Psalm v6: strict_types=1 by @danog in #10044
• V6 fixes by @danog in #10310
• Remove MixedInferredReturnType by @robchett in #9783
• Merge 5.x by @danog in #10369
• Improve scan progress by @danog in #10415
• Merge 5.x by @danog in #10504
• Apply rector fixes by @danog in #10305
• Do not use JIT on windows by @danog in #10564
• Let disable-extension also disable zend extensions by @danog in #10565
• Merge 5.x by @danog in #10569
• Merge 5.x by @danog in #10576
• Remove unnecessary null type from initialized_methods Context property by @theodorejb in #10610
• Update master from 5.x by @weirdan in #10597
• Update master from 5.x by @weirdan in #10618
• Update master from 5.x by @weirdan in #10656
• Update master from 5.x by @weirdan in #10684
• Fix composer warnings by @weirdan in #10695
• Update master from 5.x by @weirdan in #10693
• Update master from 5.x by @weirdan in #10714
• Update master from 5.x by @weirdan in #10750
• Update master from 5.x by @weirdan in #10775
• Update master from 5.x by @weirdan in #10803
• Fix the tests broken when running with Paratest by @weirdan in #11122
• Fix grammar by @MoonE in #11154
• Merge 5.x by @danog in #11164
• Normalize callmap by @danog in #11174
• Normalize callmap by @danog in #11175
• Remove unnecessary array spread of temp arrays by @MoonE in #11182
• PHP 8.4 support, dictionary refactoring by @danog in #11169
• Add support for PHP 8.4 by @GromNaN in #10928

Typos

• Fix typos by @szepeviktor in #10963

Other changes

• Update nikic/php-parser to 5.0 by @edsrzf in #10567
• 🐛 Fix "Config supression" link by @homersimpsons in #11185

New Contributors

• @braindawg made their first contribution in #10276
• @elazar made their first contribution in #11105
• @mkilmanas made their first contribution in #11172
• @homersimpsons made their first contribution in #11185

Full Changelog: 5.26.1...6.0.0

5.26.1

What's Changed

Fixes

• Fix JSON formatter crashes with invalid UTF in error messages by @weirdan in #11092

Full Changelog: 5.26.0...5.26.1

5.26.0

What's Changed

Features

• Add mysqli.execute-query as sink for TaintedSql by @cgocast in #11021
• Add TaintedCallable sinks for 4 core generic functions by @cgocast in #11090
• Improve mysql fetch_field* return type by @MoonE in #11009
• Check for psalm.dist.xml as well by @HypeMC in #11031

Fixes

• Change ReflectionParameter::getName() result type to non-empty-string by @vjik in #11037
• Fix mysqli_real_escape_string stub by @kamil-tekiela in #11078
• Fix mysqli_get_client_version by @kamil-tekiela in #11074
• Up the minimum required version of nikic/php-parser to 4.17 by @chesn0k in #10968
• Fix callable/lowercase strings coercion by @weirdan in #11091
• Consistently emit issues for properties on classes with unknown mixins by @issidorov in #11081

New Contributors

• @chesn0k made their first contribution in #10968

Full Changelog: 5.25.0...5.26.0