Nothing open on GitHub. Fix merged in #114795 on 18 Sep 2026. Check it covers your case.
The short answer
0open issues
0open PRs
3items grouped
- Known?
- Yes. 3 related items grouped here, 1 issue already closed.
- Fix event
- A fix was merged to main in PR #114795. Check it covers your case. No release data is tracked.
- Tracker
- The maintainers' tracker marks this
resolved, deciding PR #114795. That is separate from the fix event. - Still open
- Nothing open on GitHub.
A bug where concurrent ACP sessions shared a single process slot caused one session's close to kill a sibling request and leak its own process. The members cover the problem report and associated fixes to give each session its own slot.
Open issues0
Open PRs0
Fixes on record
-
#114795 fix(acp): concurrent Copilot ACP sessions no longer kill a sibling's process or leak their own (#114639, salvage #114640)
files:
agent/copilot_acp_client.py,tests/agent/test_copilot_acp_client.py
1 PR closed without merging
From the close comments: merged via another change 1
-
#114640 fix(acp): give each CopilotACPClient session its own process slot · merged via another change →
dd6ab5d,#114795,#114639,#114640
Closed issues · 1
- Closed#114639Concurrent ACP sessions share a single process slot: one session's close kills a sibling request and leaks its own process
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structural links throughout): every member is connected by structural evidence: shared changed files, or a closing/superseded reference.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
- #114795
- Closed issues
- 1
- Attempts
- 1 PR closed without merging
- Fix link checked
- 18 Sep 2026