Copilot CLI deprecation and 8K token limit errors
Cluster 10648. Data as of
Nothing open on GitHub. Fix merged in #26845 on 16 May 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 #26845. Check it covers your case. No release data is tracked.
- Tracker
- The maintainers' tracker marks this
resolved, deciding PR #26845. That is separate from the fix event. - Still open
- Nothing open on GitHub.
A bug report and two fix attempts addressing detection of deprecated gh-copilot CLI in ACP mode and improved handling of HTTP 413 errors from the GitHub Models endpoint when the 8K token cap is exceeded.
Open issues0
Open PRs0
Fixes on record
-
#26845 fix(copilot-acp): salvage #10685 — tighter deprecation detection + sharper 8K-cap hint (closes #10648)
files:
agent/copilot_acp_client.py,agent/model_metadata.py,hermes_cli/models.py,run_agent.py,tests/agent/test_copilot_acp_deprecation.py
1 PR closed without merging
From the close comments: merged via another change 1
-
#10685 fix: detect gh-copilot deprecation and improve GitHub Models 413 errors · merged via another change →
4ded3ed,b85b938,374dc81,#26845,#10648
Closed issues · 1
- Closed#10648[Bug]: GitHub Copilot ACP mode fails due to deprecated gh-copilot CLI, and GitHub Models endpoint hits 8K token limit (HTTP 413)
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structural links throughout): every member is connected by structural evidence: shared changed files, or a closing/superseded reference.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
- #26845
- Closed issues
- 1
- Attempts
- 1 PR closed without merging
- Fix link checked
- 16 May 2026