telegramdesktop/tdesktop

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Telegram Desktop messaging app

Stars: 33k
Forks: 7.2k
Open beginner issues: 5
Indexed issues: 913
Avg merge: 1d 18h
Merged PRs (30d): 12

Dominant language: C++
License: GPL-3.0
Last GitHub push: Sep 18, 2026
Latest indexed: Sep 19, 2026
Contributing guide: Contributing guide
Code of conduct: No code of conduct
Beginner labels: help wanted

Beginner friendly Everything

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913 open issues indexed

Crash on attach: failed assert "Application::Instance != nullptr" in Core::App() (application.cpp:2067) Open

bug waiting for answer

Difficulty 4/5 3-5 days Newbie friendliness 45/100

telegramdesktop/tdesktop#31338 · 1 comment · Opened Sep 18, 2026
Toggling forum option is shown for broadcast groups Open

bug

Difficulty 2/5 1-3 hours Newbie friendliness 72/100

telegramdesktop/tdesktop#31337 · Opened Sep 18, 2026
Flatpak package is still on version 7.1.5 instead of 7.2.9 Open

bug

Difficulty 4/5 3-5 days Newbie friendliness 30/100

telegramdesktop/tdesktop#31336 · 1 comment · Opened Sep 18, 2026
[regression] Starting on wrong (not main) display on first run Open

bug waiting for answer

Difficulty 3/5 1-2 days Newbie friendliness 68/100

telegramdesktop/tdesktop#31334 · 6 comments · Opened Sep 17, 2026
Export Telegram data saves at most 10000 most recent messages and only sent by yourself in private supergroups with forwarding disabled(?) Open

bug

Difficulty 4/5 3-5 days Newbie friendliness 48/100

telegramdesktop/tdesktop#31328 · 1 comment · Opened Sep 16, 2026
Refresh story row names after profile updates Open

Difficulty 3/5 1-2 days Newbie friendliness 72/100

telegramdesktop/tdesktop#31314 · Opened Sep 14, 2026
[Bug] Telegram Mini App opens correctly from bot menu button but malformed from list button Open

bug

Difficulty 4/5 3-5 days Newbie friendliness 45/100

telegramdesktop/tdesktop#31283 · Opened Sep 11, 2026
Add to sticker set dropdown menu not scrollable Open

bug

Difficulty 3/5 1-2 days Newbie friendliness 72/100

telegramdesktop/tdesktop#31278 · Opened Sep 10, 2026
If you send a video, it gets stuck in an infinite loading loop. Open

bug

Difficulty 3/5 1-2 days Newbie friendliness 35/100

telegramdesktop/tdesktop#31277 · Opened Sep 10, 2026
Active Sessions / Devices list doesn't distinguish sessions using a cloned auth_key Open

bug

Difficulty 5/5 Over a week Newbie friendliness 30/100

telegramdesktop/tdesktop#31276 · Opened Sep 9, 2026
Linux gnome systray->quit (Long-term closure. The cursor indicates that it is busy.) Open

bug waiting for answer

Difficulty 4/5 3-5 days Newbie friendliness 42/100

telegramdesktop/tdesktop#31275 · 1 comment · Opened Sep 9, 2026
7.2.7. Chats disappered on desktop after update Open

bug

Difficulty 4/5 3-5 days Newbie friendliness 35/100

telegramdesktop/tdesktop#31269 · 6 comments · 4 reactions · Opened Sep 8, 2026
Group call participant card clips descenders in the user name Open

Difficulty 2/5 1-3 hours Newbie friendliness 88/100

telegramdesktop/tdesktop#31264 · Opened Sep 7, 2026
Stars invoice with insufficient balance fails with PROVIDER_ACCOUNT_INVALID for third-party bots (top-up carries spend_purpose_peer) Open

bug

Difficulty 4/5 3-5 days Newbie friendliness 55/100

telegramdesktop/tdesktop#31262 · Opened Sep 7, 2026
Rich Message <details> does not collapse on repeated reactions in supergroups Open

bug

Difficulty 4/5 3-5 days Newbie friendliness 55/100

telegramdesktop/tdesktop#31261 · 2 reactions · Opened Sep 7, 2026
DC5 is not available Open

bug

Difficulty 5/5 Over a week Newbie friendliness 25/100

telegramdesktop/tdesktop#31260 · 1 comment · Opened Sep 7, 2026
Streamed bot reply (sendMessageDraft → sendMessage) is not marked read on the server when finalized in an open chat Open

Difficulty 4/5 3-5 days Newbie friendliness 48/100

telegramdesktop/tdesktop#31257 · Opened Sep 7, 2026
[macOS 7.2.5] Restored separate topic windows remain on infinite loading placeholders Open

Difficulty 4/5 3-5 days Newbie friendliness 48/100

telegramdesktop/tdesktop#31254 · Opened Sep 6, 2026
Feature Request: Add a keyboard shortcut or quick-access button to Log Out / Sign Out Open

enhancement

Difficulty 5/5 Over a week Newbie friendliness 35/100

telegramdesktop/tdesktop#31249 · Opened Sep 6, 2026
Rich Messages: a table with fewer than two non-empty rows loses every <a href> in its cells Open

Difficulty 4/5 3-5 days Newbie friendliness 35/100

telegramdesktop/tdesktop#31248 · Opened Sep 6, 2026
Window gets very large after switching monitors Open

bug waiting for answer

Difficulty 4/5 3-5 days Newbie friendliness 48/100

telegramdesktop/tdesktop#31247 · 5 comments · 2 reactions · Opened Sep 5, 2026
Soundless video playback runs slower than real time; slowdown scales with source frame rate Open

bug

Difficulty 4/5 3-5 days Newbie friendliness 52/100

telegramdesktop/tdesktop#31239 · 1 comment · Opened Sep 3, 2026
Web proxy does not clean up after themselves Open

bug

Difficulty 3/5 1-2 days Newbie friendliness 64/100

telegramdesktop/tdesktop#31238 · Opened Sep 3, 2026
Always Auto-Download" exception for Files is completely ignored unless the global Files switch is ON (Desktop) Open

bug

Difficulty 4/5 3-5 days Newbie friendliness 45/100

telegramdesktop/tdesktop#31234 · 1 comment · Opened Sep 2, 2026
System media player continues to show Telegram Desktop after a story with video is closed Open

bug

Difficulty 3/5 1-2 days Newbie friendliness 58/100

telegramdesktop/tdesktop#31229 · 1 comment · Opened Sep 2, 2026
Clicking the update button on Telegram causes a pop-up error and freezes the computer, making everything unresponsive. Open

bug

Difficulty 4/5 3-5 days Newbie friendliness 45/100

telegramdesktop/tdesktop#31226 · Opened Sep 2, 2026
Handle Zalgo text in User names Open

enhancement

Difficulty 4/5 3-5 days Newbie friendliness 38/100

telegramdesktop/tdesktop#31220 · Opened Sep 1, 2026
Media stops loading on network change (VPN connected) Open

bug

Difficulty 4/5 3-5 days Newbie friendliness 48/100

telegramdesktop/tdesktop#31219 · 1 comment · 1 reaction · Opened Sep 1, 2026
Copy Text on a rich message with a table copies the word "Table" Open

Difficulty 4/5 3-5 days Newbie friendliness 68/100

telegramdesktop/tdesktop#31209 · 3 reactions · Opened Aug 30, 2026
Right-clicking a community photo doesn't have its own translation string Open

bug

Difficulty 2/5 1-3 hours Newbie friendliness 68/100

telegramdesktop/tdesktop#31206 · Opened Aug 29, 2026
100% CPU busy-loop: ReadMetricsTracker re-arms a 0 ms timer forever while tracking is paused Open

Difficulty 4/5 3-5 days Newbie friendliness 64/100

telegramdesktop/tdesktop#31205 · 8 comments · Opened Aug 29, 2026
Very short videos stop replaying after a few seconds Open

bug

Difficulty 3/5 1-2 days Newbie friendliness 50/100

telegramdesktop/tdesktop#31201 · Opened Aug 29, 2026
Add keyboard shortcuts for accepting and declining incoming calls Open

enhancement

Difficulty 4/5 3-5 days Newbie friendliness 64/100

telegramdesktop/tdesktop#31200 · Opened Aug 29, 2026
Update the Keyboard Shortcuts Wiki to match current default shortcuts Open

enhancement

Difficulty 2/5 Half a day Newbie friendliness 75/100

telegramdesktop/tdesktop#31199 · 1 comment · Opened Aug 29, 2026
Gnome Urgent hint stays set after a message is read Open

bug

Difficulty 3/5 1-2 days Newbie friendliness 76/100

telegramdesktop/tdesktop#31195 · 1 comment · Opened Aug 28, 2026
Add buttons and hotkeys for a small video rewind and fast forward Open

enhancement

Difficulty 4/5 3-5 days Newbie friendliness 38/100

telegramdesktop/tdesktop#31193 · Opened Aug 28, 2026
Excessive GPU usage caused by Telegram loading spinner, reproducible across GPU drivers and power-saving modes Open

bug

Difficulty 4/5 3-5 days Newbie friendliness 45/100

telegramdesktop/tdesktop#31192 · 10 comments · Opened Aug 28, 2026
Video upload bug (fake GIF conversion) Open

bug

Difficulty 4/5 3-5 days Newbie friendliness 48/100

telegramdesktop/tdesktop#31187 · 7 comments · Opened Aug 27, 2026
Feature request: add ability to programmatically apply .tdesktop-theme files Open

enhancement

Difficulty 5/5 Over a week Newbie friendliness 35/100

telegramdesktop/tdesktop#31183 · 1 reaction · Opened Aug 27, 2026
Some Community chats disappear from chat folders after restart Open

bug

Difficulty 3/5 1-2 days Newbie friendliness 72/100

telegramdesktop/tdesktop#31180 · 2 comments · Opened Aug 26, 2026
Telegram Desktop repeatedly fails to initiate network connection on Windows 11, although Telegram Web works normally on the same PC Open

bug

Difficulty 4/5 3-5 days Newbie friendliness 35/100

telegramdesktop/tdesktop#31161 · 1 comment · Opened Aug 22, 2026
Fullscreen / media-viewer animated custom emoji is blurry (low-res thumbnail upscaled) Open

Difficulty 4/5 3-5 days Newbie friendliness 56/100

telegramdesktop/tdesktop#31158 · 1 comment · Opened Aug 22, 2026
system media controls bug Open

bug

Difficulty 4/5 3-5 days Newbie friendliness 45/100

telegramdesktop/tdesktop#31155 · Opened Aug 22, 2026
The scrollbar in full-screen chat mode cannot scroll to the bottom. Open

bug

Difficulty 4/5 3-5 days Newbie friendliness 50/100

telegramdesktop/tdesktop#31150 · 3 comments · Opened Aug 19, 2026
unstable connection on telegram Open

bug

Difficulty 4/5 3-5 days Newbie friendliness 25/100

telegramdesktop/tdesktop#31147 · Opened Aug 15, 2026
Crash with code 0xc0000025 in UIAutomationCore / ANGLE (Raster renderer) Open

bug

Difficulty 4/5 3-5 days Newbie friendliness 38/100

telegramdesktop/tdesktop#31135 · Opened Aug 11, 2026
Telegram forcibly switches window focus to the media window (photo and video) Open

bug

Difficulty 4/5 3-5 days Newbie friendliness 45/100

telegramdesktop/tdesktop#31134 · 1 reaction · Opened Aug 11, 2026
Cannot react to messages as an anoynous admin Open

bug

Difficulty 3/5 1-2 days Newbie friendliness 62/100

telegramdesktop/tdesktop#31132 · Opened Aug 11, 2026
Incoming call camera stream from Android shows black screen (Wayland/Hyprland) Open

bug

Difficulty 4/5 3-5 days Newbie friendliness 45/100

telegramdesktop/tdesktop#31130 · 3 comments · Opened Aug 9, 2026
Inline button presses are throttled client-side after ~4-5 rapid clicks (no request sent to server for several seconds) Open

bug

Difficulty 4/5 3-5 days Newbie friendliness 48/100

telegramdesktop/tdesktop#31128 · 2 comments · Opened Aug 8, 2026

telegramdesktop/tdesktop

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