Telegram large video geometry and thumbnail fix
Cluster 116131. Data as of
Nothing open on GitHub. Fix merged in #116858 on 20 Sep 2026. Check it covers your case.
The short answer
- Known?
- Yes. 3 related items grouped here, 1 issue already closed.
- Fix event
- A fix was merged to main in PR #116858. Check it covers your case. No release data is tracked.
- Tracker
- The maintainers' tracker marks this
resolved, deciding PR #116858. That is separate from the fix event. - Still open
- Nothing open on GitHub.
These issues and PRs address a bug where large videos sent via Telegram render as square tiles due to missing geometry and thumbnail data in the sendVideo payload. The work involves attaching real aspect ratio and thumbnail information to affected uploads.
Open issues0
Open PRs0
Fixes on record
-
#116858 fix(telegram): large videos keep their real aspect ratio and a thumbnail instead of a square tile (#116131, salvage #116116)
files:
contributors/emails/[redacted:email],plugins/platforms/telegram/adapter.py,tests/gateway/test_telegram_video_metadata.py,tests/tools/test_telegram_send_message_video_metadata.py,tools/send_message_senders.py
1 PR closed without merging
From the close comments: merged via another change 1
-
#116116 fix(telegram): attach real video geometry and a thumbnail so large uploads aren't square · merged via another change →
8fefd35,#116858,#116131,#116116
Closed issues · 1
- Closed#116131Telegram: videos over ~10 MB render as a square tile (sendVideo carries no geometry/thumbnail)
How this cluster was grouped
-
Link evidence (
structural links throughout): every member is connected by structural evidence: shared changed files, or a closing/superseded reference. -
Pairwise link density
0.67: the share of item pairs that carry a link, counting a structural link in full and a relevance-only link at 0.36.1.00means every pair is linked.
Pick up a Lab task
Check whether a fix covers the open issues here, with your own agent. Bring back evidence for maintainers.
Open the LabAt a glance
- Merged PRs
- #116858
- Closed issues
- 1
- Attempts
- 1 PR closed without merging
- Fix link checked
- 20 Sep 2026