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Packagist · #1422 most downloaded on Packagist
Creates a custom autoloader for a plugin or theme.
Last release 23 days ago
26 Aug 2026
Ships fairly regularly
a new release about every 4 weeks
Nearly every release is documented
notes for 58 of the last 60 stable releases
Nothing withdrawn
no release was ever pulled
7 years old
112 releases · first in 2019
### Fixed - Fix new PHPCS sniffs. [#24366]
### Changed - Updated package dependencies.
PHPCS: Fix WordPress.Security.ValidatedSanitizedInput
WordPress.Security.ValidatedSanitizedInputOne column per quarter.
Microperformance: Use === null instead of is_null
### Removed - Removed the Upgrade Handler.
On plugin update, pre-load all (non-PSR-4) classes from the plugin to avoid mid-upgrade fatals.
Fix tests for upstream phpunit change.
### Changed - Updated package dependencies.
Switch to pcov for code coverage.
Soft return if autoloader chain is not available.
Set convertDeprecationsToExceptions true in PHPUnit config.
convertDeprecationsToExceptions true in PHPUnit config.### Changed - Updated package dependencies.
### Changed - Updated package dependencies
### Changed - Updated package dependencies.
Run composer update on test-php command instead of phpunit
### Changed - Updated package dependencies.
### Changed - Updated package dependencies.
### Changed - Updated package dependencies.
Composer alias for dev-master, to improve dependencies
composer update rather than install in scripts, as composer.lock isn't checked in.Autoloader: test suite refactor
Autoloader: stricter type-checking on WP functions
Autoloader: revised latest autoloader inclusion semantics
Nothing published for this version
Autoloader: Added realpath resolution to plugin paths
Autoloader: Preemptively load unknown plugins from cache
Autoloader: AutoloadGenerator no longer extends Composer's AutoloadGenerator class
Autoloader: remove the defined('JETPACK_AUTOLOAD_DEV') checks from the tests
Autoloader: remove the plugins_loaded bullet point from the README
Autoloader: remove the plugin update hook
Autoloader: don't reset the autoloader version during plugin update
Autoloader: convert '\' directory separators to '/' in plugin paths
is_directory_plugin().Autoloader: Avoid a PHP warning when an empty string is passed to is_directory_plugin().
is_directory_plugin().Autoloader: Tests: Use a string with define
Nothing published for this version
Autoloader: Support Composer v2.0
Jetpack: Move comment notification override back to the constructor
Autoloader: Remove file check to improve performance.
Jetpack: instantiate manager object if it's null
Autoloader: Load only latest version of autoload files to avoid conflicts.
Autoloader: Remove the ignored classes
Trying to add deterministic initialization.
Nothing published for this version
Autoloader: Use long-form sytax for array
- Fix/php notice status
Deprecate Jetpack::is_development_mode() in favor of the packaged Status()->is_development_mode()
Packages: Add gitattributes files to all packages that need th…
Autoloader: Cover scenarios where composer/autoload_files.php…
Docs: Unify usage of @package phpdoc tags
Fix for empty namespaces. #13459
Jetpack DNA: Add full classmap support to Autoloader
Packages: Move autoloader tests to the package
[6.0.0]: https://github.com/Automattic/jetpack-autoloader/compare/v5.0.23...v6.0.0 [5.0.23]: https://github.com/Automattic/jetpack-autoloader/compare/
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