• [12.x] feat: add native return types to helper functions by @calebdw in #56684
• [12.x] Allow passing enum to Database attribute by @jnoordsij in #56688
• [12.x] Clean up redundant type hints in docblocks by @amirhshokri in #56690
• Add ability to specify a transaction mode for SQLite connection by @panda-madness in #56681
• [12.x] Fix spliceIntoPosition docblock to allow string|int values by @amirhshokri in #56698
• [12.x] Use array_first and array_last polyfills by @KIKOmanasijev in #56703
• [12.x] Fix path to Str in exception markdown by @apreiml in #56705
• [12.x] Add withHeartbeat method to LazyCollection by @JosephSilber in #56477
• [12.x] Add toPrettyJson method by @WendellAdriel in #56697
• [12.x] Use array_first and array_last by @KIKOmanasijev in #56706
• [12.x] Do not dispatch MessageLogged twice by @cosmastech in #56713
• [12.x] Order classes alphabetically by @AhmedAlaa4611 in #56743
• [12.x] Normalize file path separators for commands on Windows by @AhmedAlaa4611 in #56734
• [12.x] Improve queue:prune-failed tests coverage by @amirhshokri in #56732
• [12.x] Align trait usage for consistency by @AhmedAlaa4611 in #56727
• [12.x] Fix composer suggests for illuminate/container by @cosmastech in #56722
• Add nullableTimestampsTz method to Blueprint by @mohamedhabibwork in #56720
• Add possibility to override symbol when using currency format by @PhilippeThouvenot in #56749
• [12.x] Revert #56608 by @amirhshokri in #56752
• Revert "Add possibility to override symbol when using currency format" by @taylorotwell in #56753
• [12.x] Support null parameter in BusFake::chain() method by @stevebauman in #56750
• [12.x] Remove unnecessary return in ddBody for consistency by @AhmedAlaa4611 in #56759
• [12.x] Make interface accept UnitEnum by @parijke in #56758
• [12.x] Fix concurrency closure invocation: use base64 encoding by @sashko-guz in #56757
• [12.x] ArrayStore::all() by @cosmastech in #56751
• [12.x] Fix: Add $forceWrap property to JsonResource for consistent API response #56724 by @achrafAa in #56736
• [12.x] Ensures casts objects can be transformed into strings by @DarkGhostHunter in #56687