What's Changed

Fixed

• Preserve custom builder types in relation count queries and BelongsToMany::firstWhere() callbacks by @canvural in 2e561c8
• Allow null and object HTTP request body data by @lazerg in #2507

Changed

• Require PHPStan 2.2.14 or newer by @canvural in 7cf994b

Internal

• Correct the collection concat() key type expectation by @canvural in 7cf994b
• Update agent contributor guidelines by @canvural in 168fd3b

Full Changelog: v3.12.0...v3.12.1