# NousResearch/hermes-agent · Relay stream aclose blocking and cleanup fixes

## Open now

- Nothing open on GitHub.

These issues and pull requests address scenarios where aclose() on Relay managed streams can block indefinitely, particularly during provider fallback and stream close, with fixes including bounded timeouts and deterministic close behavior.

## TL;DR

- 4 member(s): 0 open issue(s), 1 closed issue(s), 0 open PR(s), 1 merged PR(s), 2 PR(s) closed without merging.
- A fix was merged to main in PR #116666. Verify it addresses your case.
- **Recommended:** read PR #116666 (and any competing PRs below) before filing. Confirm the merged change covers your symptom.

## Maintainer resolution verdict

- Internal-tracker verdict over this cluster's issue members: `resolved` · deciding PR(s): `pr-116666`. This is distinct from the fix status above. Weigh it yourself.

## How this cluster was grouped

- Link evidence (`STRUCTURAL_SPANNING`): every member is connected by structural evidence: shared changed files, or a closing/superseded reference.
- Pairwise link density `0.50`: the share of member pairs that carry a link, counting a structural link in full and a relevance-only link at 0.36. `1.00` means every pair is linked.

## Closed / duplicate issues

- #115772: Relay stream aclose() can block forever during provider fallback and stream close

## Prior & competing PRs

- **#116666: fix(relay): managed streams close deterministically, aclose is bounded, transformed output is never replayed raw (#115788, #115772, #115417, salvage #115790 #115776 #115421)**. merged to main · fix tier `verified`
  - maintainer direction: category `merged`
  - files: `agent/relay_llm.py`, `tests/agent/test_relay_llm.py`
- **#115776: bound Relay stream aclose during cleanup**. closed without merge
  - maintainer direction: category `merged_via`; implication `superseded`; refs `5c7ebc5e6262`, `#116666`, `#115788`, `#115772`, `#115417`, `#115790`, `#115776`, `#115421`
- **#115785: fix(relay): bound ManagedLlmStream aclose with 10s daemon-thread timeout**. closed without merge
  - maintainer direction: category `implemented_elsewhere`; implication `superseded`; refs `5c7ebc5e6262`, `#116666`, `#115788`, `#115772`, `#115417`, `#115790`, `#115776`, `#115421`

## Fix status

- Merged to main in PR #116666 (cited above). No release data is tracked. Verify downstream.
- Fix last verified (merged) `2026-09-20`.