v5.0.0-rc1

Major changes:

• 🐘 The minimum PHP version is 8.1 [31043a3]
• ⛺ Introduction of PHPDoc generics, fully supporting PHPStan, and making the code safer [404b47b, ab9cdcf, 3dcb20b, e8a90db]
• 📋 Added support for PHP 8's Enums [#585]
• 📦 Added row aggregations for relationships and great refactoring of Collection functions [#496, #531, #545, #546, #542, #566, #587, #633, #652, #655]
• 🛡️ Introduced literal-string PHPDoc type to prevent SQL injection [d88eb6e]

Minor changes:

• Allow working with a has-one relationship before attachment to the repository [#467]
• HasMany::set() optimized to avoid unneeded remove/add [#512]
• Introduced MemoryCollection and related ICollection::toMemoryCollection() [#533]
• Support for instances of OrmExtension [#660]
• relationship: reading removed entity retracks it by [#510]
• Entity::hasValue() should not set null value for uninitialized property by [#514]
• Added ICollection::fetchChecked() [#554]
• Support nullable classes definition with '?' [#556]
• conventions: fix ManyHasMany keys lookup on MySql with different key casing [#581]
• Use spl_object_id instead of spl_object_hash [#605]
• [Nette] Initialize metadata on DIC startup [#606]
• mixed type allows null [#595]
• Relationships fixes in HasOne [#620]

New Contributors:

• @ondrejmirtes made their first contribution in #519
• @ste93cry made their first contribution in #552
• @radimvaculik made their first contribution in #554
• @qwerin made their first contribution in #573
• @Anry7794 made their first contribution in #630
• @Zazimou made their first contribution in #638

Thank you!

Full Changelog: v4.0.7...v5.0.0-rc1