This release fixes compatibility with PHP 7.4.1 and newer, since PHP introduced a major backwards compatibility break in a patch release, rendering lazy-loading of typed properties completely non-functioning (see bug 79373 "uninitialized typed property cannot accessed in __get magic method").

Types for closures in proxy factories have also been improved, and some purity type markers were added to some library internals.

Total issues resolved: 16

• 488: Drop compiled documentation thanks to @Ocramius
• 490: Just redirect right away from the "index" doc thanks to @malukenho
• 491: Redirect to github repository documentation thanks to @malukenho
• 495: Update vimeo/psalm requirement from 3.4.11 to 3.4.12 thanks to @dependabot-preview[bot]
• 498: Update infection/infection requirement from ^0.13.4 to ^0.13.6 thanks to @dependabot-preview[bot]
• 499: Remove references to the compiled HTML documentation thanks to @malukenho
• 568: Increased proxy factory internal methods coverage and mutation tests reliability thanks to @Ocramius
• 574: Typed public property not initialized properly thanks to @sakarikl
• 577: Fix signatures to static thanks to @muglug
• 578: fix gitattributes due to changed files thanks to @Tobion
• 585: Fix #574: initialize typed nullable properties on PHP >=7.4.1 thanks to @Ocramius
• 587: Fix test suite deprecations thanks to @Ocramius
• 589: Correct type errors in static analysis thanks to @Ocramius
• 590: Update infection/infection requirement from ^0.16.1 to ^0.16.2 thanks to @dependabot-preview[bot]
• 591: Update nikic/php-parser requirement from ^4.3.0 to ^4.4.0 thanks to @dependabot-preview[bot]
• 593: Update Psalm to latest and improve templating thanks to @muglug