# NousResearch/hermes-agent · Matrix voice/media kwarg handling and adapter fixes

## Open now

- Nothing open on GitHub.

These items concern the Matrix adapter's send_voice() method rejecting an is_voice keyword argument, along with related fixes extending audio media delivery support across Matrix, LINE, Mattermost, and Weixin adapters.

## TL;DR

- 3 member(s): 0 open issue(s), 1 closed issue(s), 0 open PR(s), 1 merged PR(s), 1 PR(s) closed without merging.
- A fix was merged to main in PR #117615. Verify it addresses your case.
- **Recommended:** read PR #117615 (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-117615`. 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evidence (`STRUCTURAL_SPANNING`): every member is connected by structural evidence: shared changed files, or a closing/superseded reference.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 `0.67`: 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

- #116776: Matrix: non-image MEDIA (voice/files) never delivers — MatrixAdapter.send_voice() rejects the is_voice kwarg

## Prior & competing PRs

- **#117615: fix(gateway): Matrix/LINE/Mattermost/Weixin deliver audio MEDIA instead of rejecting the is_voice kwarg (#102221, #116776, salvage #116864)**. merged to main · fix tier `verified`
  - maintainer direction: category `merged`
  - files: `gateway/platforms/weixin.py`, `plugins/platforms/line/adapter.py`, `plugins/platforms/matrix/adapter.py`, `plugins/platforms/mattermost/adapter.py`, `tests/gateway/test_matrix_send_voice_dispatch.py`, `tests/gateway/test_send_voice_dispatch_signatures.py`, `website/docs/user-guide/messaging/matrix.md`
- **#116864: fix(matrix): accept the media dispatch's is_voice kwarg in send_voice**. closed without merge
  - maintainer direction: category `merged_via`; implication `superseded`; refs `7d8e8f234f`, `#117615`

## Fix status

- Merged to main in PR #117615 (cited above). No release data is tracked. Verify downstream.
- Fix last verified (merged) `2026-09-20`.