What's Changed

• fix(Form Builder): add section below (backport #23479) in https://github.com/frappe/frappe/pull/23480
• perf: avoid double local caching webhooks (backport #23426) in https://github.com/frappe/frappe/pull/23481
• fix: Only preload icons for desk (backport #23490) in https://github.com/frappe/frappe/pull/23493
• feat(Communication): Schedule Send (backport #23417) in https://github.com/frappe/frappe/pull/23494
• fix!: switch google drive picker to gis (backport #23096) in https://github.com/frappe/frappe/pull/23499
• fix: set sidebar_items only if not present (backport #23485) in https://github.com/frappe/frappe/pull/23486
• fix(minor): some more espresso polish (backport #23453) in https://github.com/frappe/frappe/pull/23484
• fix: translate customize form (german) (backport #23497) in https://github.com/frappe/frappe/pull/23501
• fix: german translations for navbar toggles (backport #23478) in https://github.com/frappe/frappe/pull/23503
• fix: image cropper in RTL mode (backport #23492) in https://github.com/frappe/frappe/pull/23506
• refactor: Use hooks to specify default log clearing (backport #23507) in https://github.com/frappe/frappe/pull/23509
• fix: Always evaluate Virtual Fields (backport #23515) in https://github.com/frappe/frappe/pull/23517
• fix: skip overriden doctypes during orphan check (backport #23518) in https://github.com/frappe/frappe/pull/23519
• fix: prevent edit of readonly popup fields (backport #23521) in https://github.com/frappe/frappe/pull/23522
• feat: Patch and Delete Request to integration utils (backport #23525) in https://github.com/frappe/frappe/pull/23530
• refactor: execute last instance of webhook trigger on documents (backport #23442) in https://github.com/frappe/frappe/pull/23539
• refactor: Indicate that weak hash functions are not usedforsecurity (backport #23540) in https://github.com/frappe/frappe/pull/23542
• feat(UI): Add subject in timeline communication (backport #23520) in https://github.com/frappe/frappe/pull/23545
• fix: quicklist (backport #23548) in https://github.com/frappe/frappe/pull/23550
• refactor: store reference to leaflet draw control (backport #23233) in https://github.com/frappe/frappe/pull/23551
• fix: load languages that have capital letters (backport #23320) in https://github.com/frappe/frappe/pull/23564
• Revert "refactor: OAuth flow without breaking routing convention" (backport #23565) in https://github.com/frappe/frappe/pull/23566
• fix: Turn Route History read-only. (backport #23585) in https://github.com/frappe/frappe/pull/23587
• feat: Sentry support to automatically catch and report errors (opt-in) (backport #23483) in https://github.com/frappe/frappe/pull/23589
• fix: Added Nepal in get number system for Update utils.js (backport #23588) in https://github.com/frappe/frappe/pull/23593
• feat: adding country Nepal in get_number_system country list (backport #23582) in https://github.com/frappe/frappe/pull/23595
• feat: set sender name in documents created from email (backport #23554) in https://github.com/frappe/frappe/pull/23598
• feat: disable assigned thread notification (backport #23535) in https://github.com/frappe/frappe/pull/23600
• fix: Reload whenever the effective language or timezone has changed. (backport #22952) in https://github.com/frappe/frappe/pull/23602
• fix: strip html the printview's key value (backport #23606) in https://github.com/frappe/frappe/pull/23611

Full Changelog: https://github.com/frappe/frappe/compare/v15.3.0...v15.4.0