[](https://php.package.health/packages/symfony/security-core/v5.4.0-RC1)
5 total, 1 outdated
| Package | Required | Latest | Status | |
|---|---|---|---|---|
| symfony/deprecation-contracts | A generic function and convention to trigger deprecation notices | ^2.1|^3 | v3.5.0 | up to date |
| symfony/event-dispatcher-contracts | Generic abstractions related to dispatching event | ^1.1|^2|^3 | v3.5.0 | up to date |
| symfony/password-hasher | Provides password hashing utilities | ^5.3|^6.0 | v7.1.6 | outdated |
| symfony/polyfill-php80 | Symfony polyfill backporting some PHP 8.0+ features to lower PHP versions | ^1.16 | v1.31.0 | up to date |
| symfony/service-contracts | Generic abstractions related to writing services | ^1.1.6|^2|^3 | v3.5.0 | up to date |
10 total, 7 outdated
| Package | Required | Latest | Status | |
|---|---|---|---|---|
| psr/cache | Common interface for caching libraries | ^1.0|^2.0|^3.0 | 3.0.0 | up to date |
| psr/container | Common Container Interface (PHP FIG PSR-11) | ^1.0|^2.0 | 2.0.2 | up to date |
| psr/log | Common interface for logging libraries | ^1|^2|^3 | 3.0.2 | up to date |
| symfony/cache | Provides extended PSR-6, PSR-16 (and tags) implementations | ^4.4|^5.0|^6.0 | v7.1.7 | outdated |
| symfony/event-dispatcher | Provides tools that allow your application components to communicate with each other by dispatching events and listening to them | ^4.4|^5.0|^6.0 | v7.1.6 | outdated |
| symfony/expression-language | Provides an engine that can compile and evaluate expressions | ^4.4|^5.0|^6.0 | v7.1.6 | outdated |
| symfony/http-foundation | Defines an object-oriented layer for the HTTP specification | ^5.3|^6.0 | v7.1.8 | outdated |
| symfony/ldap | Provides a LDAP client for PHP on top of PHP's ldap extension | ^4.4|^5.0|^6.0 | v7.1.6 | outdated |
| symfony/translation | Provides tools to internationalize your application | ^4.4|^5.0|^6.0 | v7.1.6 | outdated |
| symfony/validator | Provides tools to validate values | ^5.2|^6.0 | v7.1.8 | outdated |