Changed

• #5915: Bootstrap extensions before building test suite
• #5917: Seal event facade before loading the test suite
• #5923: Filter configured deprecation triggers when displaying deprecation details
• #5927: #[RequiresPhpunitExtension] attribute
• #5928: Filter tests based on the PHP extensions they require
• #5964: Better error message when data provider is invalid
• The XML configuration file generator now references vendor/phpunit/phpunit/phpunit.xsd (instead of https://schema.phpunit.de/X.Y/phpunit.xsd) when PHPUnit was installed using Composer and phpunit --generate-configuration was invoked in the directory where vendor is located
• The --migrate-configuration command no longer replaces vendor/phpunit/phpunit/phpunit.xsd with https://schema.phpunit.de/X.Y/phpunit.xsd
• The output of --list-groups now shows how many tests a group contains
• The output of --list-suites now shows how many tests a test suite contains

Deprecated

• #5951: includeUncoveredFiles configuration option
• #5958: Support for #[CoversTrait] and #[UsesTrait] attributes
• #5960: Support for targeting trait methods with the #[CoversMethod] and #[UsesMethod] attributes (and respective annotations)

How to install or update PHPUnit