WeCom and other adapters oversized message truncation
Cluster 107443. Data as of
Nothing open on GitHub. Fix merged in #130866 on 2 Oct 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 #130866. Check it covers your case. No release data is tracked.
- Tracker
- The maintainers' tracker marks this
resolved, deciding PR #130866. That is separate from the fix event. - Still open
- Nothing open on GitHub.
These items concern silent truncation of long outbound messages in WeCom (and related SMS/email) adapters, and proposed fixes to chunk or fully deliver content instead of dropping it without error.
Open issues0
Open PRs0
Fixes on record
-
#130866 fix(gateway): SMS, email and WeCom deliver long replies and cron output in full instead of failing or truncating
files:
cron/scheduler_delivery.py,gateway/delivery.py,gateway/platforms/helpers.py,plugins/platforms/email/adapter.py,plugins/platforms/sms/adapter.py,plugins/platforms/wecom/adapter.py,plugins/platforms/wecom/callback_adapter.py,tests/cron/test_scheduler.py,tests/gateway/test_email.py,tests/gateway/test_sms.py,tests/gateway/test_wecom.py,tests/gateway/test_wecom_callback.py,website/docs/user-guide/messaging/wecom-callback.md,website/docs/user-guide/messaging/wecom.md,website/i18n/zh-Hans/docusaurus-plugin-content-docs/current/user-guide/messaging/wecom-callback.md,website/i18n/zh-Hans/docusaurus-plugin-content-docs/current/user-guide/messaging/wecom.md
1 PR closed without merging
From the close comments: done elsewhere 1
-
#94835 fix(wecom): chunk oversized messages instead of silent truncation · done elsewhere →
#130866
Closed issues · 1
- Closed#107443[Bug]: both WeCom adapters silently truncate oversized outbound messages (AI Bot markdown at 4000 chars, callback text at 2048) — content past the limit is dropped with no error
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structural links throughout): every member is connected by structural evidence: shared changed files, or a closing/superseded reference.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
- #130866
- Closed issues
- 1
- Attempts
- 1 PR closed without merging
- Fix link checked
- 2 Oct 2026