Telegram github commits and releases

telegramdesktop/tdesktop/nightly • 623dc1a • 2 files, +73/-3 Updated submodule. #tdesktop

telegramdesktop/tdesktop/nightly • 0dae39c • 2 files, +73/-3 Updated submodule. #tdesktop

telegramdesktop/tdesktop/dev • 61b7b2d • 1 files, +36/-24 Use rename instead of copy for log file rotation at startup Replace the expensive file copy in Logs::instanceChecked() with an atomic rename. The old code copied log_startX.txt to log.txt then deleted the original, which took ~83ms of synchronous I/O. A simple rename on the same filesystem is nearly instant (~0.3ms). #tdesktop

telegramdesktop/tdesktop/nightly • 5fc456e • 2 files, +6/-53 Updated submodule. #tdesktop

telegramdesktop/tdesktop/nightly • 7c5bb15 • 2 files, +73/-3 Updated submodule. #tdesktop

telegramdesktop/tdesktop/nightly • 595c4c9 • 2 files, +24/-1 Updated submodule. #tdesktop

telegramdesktop/tdesktop/nightly • 5a22547 • 1 files, +1/-1 Updated submodule. #tdesktop

telegramdesktop/tdesktop/nightly • 15bd1ba • 1 files, +1/-1 Updated submodule. #tdesktop

telegramdesktop/tdesktop/dev • 64562b6 • 1 files, +1/-1 Update lib_ui. #tdesktop

telegramdesktop/tdesktop/dev • 151f3f6 • 1 files, +1/-0 accessibility: label QR code button in settings cover telegramdesktop/tdesktop/dev • 1a35929 • 1 files, +6/-0 accessibility: label profile photo buttons by role telegramdesktop/tdesktop/dev • ec7c76b • 5 files, +32/-17 Cache Webview::Availability() result for startup checks Iv::ShowButton() and LocationPicker::Available() each called Webview::Availability() separately (~200ms each on Linux). Replace the per-caller static caches with a single shared cache in Core::CachedWebviewAvailability(), reducing startup from two ~200ms calls to one. #tdesktop

Ajaxy/telegram-tt/master • 9a217fd • 3 files, +4/-4 12.0.20 Ajaxy/telegram-tt/master • 019c4a5 • 1 files, +6/-6 Comment Button: Make dot smaller (#6747) Ajaxy/telegram-tt/master • 08337bf • 1 files, +23/-4 Folder: Fix stuck count (#6746) Ajaxy/telegram-tt/master • 97100f8 • 65 files, +1415/-1112 Star Icon: Simplify styling (#6732) Ajaxy/telegram-tt/master • c6ff3a7 • 4 files, +108/-113 Button: Fix Spinner styles (#6750) Ajaxy/telegram-tt/master • 340e842 • 5 files, +9/-15 Message: Fix select icon position (#6758) Ajaxy/telegram-tt/master • 02a5a2a • 37 files, +4666/-623 Implement Media Editor (#6658) Co-authored-by: Shahaf Antwarg <[email protected]> Ajaxy/telegram-tt/master • 767d88c • 3 files, +8/-3 Gift Price Decrease Info Modal: Fix scroll (#6756) Ajaxy/telegram-tt/master • c01f426 • 3 files, +2/-3 Gift Preview: Follow-up (#6753) Ajaxy/telegram-tt/master • d94e492 • 4 files, +34/-3 Left Main: Hide tab shadow when no scroll (#6743) Ajaxy/telegram-tt/master • 47f4e8c • 94 files, +114/-109 [Build] #webz

telegramdesktop/tdesktop/dev • dc6b9dd • 2 files, +4/-2 Use faster containers for bulk-populated custom emoji maps Replace base::flat_map (sorted vector with O(n) insertion) with std::unordered_map for CustomEmojiManager::_instances and std::map for EmojiListWidget::_customEmoji. These maps accumulate ~8000 entries during startup with unsorted keys, causing O(n²) total insertion cost. This change reduces refreshCustom() from ~3s to ~50ms (57x speedup). #tdesktop