# NousResearch/hermes-agent · Gateway session.list RPC lineage field preservation

## Open now

- Nothing open on GitHub.

The three members all concern the gateway's session list RPC and its handling of session lineage, specifically a \`_lineage_root_id\` field that one title says is dropped and that affects desktop session deduplication. Two members are fix-style titles with near-identical wording, and one is a problem report; their outcome status is not stated in the titles.

## 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 #134061. Verify it addresses your case.
- **Recommended:** read PR #134061 (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-134061`. 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evidence (`STRUCTURAL_SPANNING`): every member is connected by structural evidence: shared changed files, or a closing/superseded reference.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

- #66663: \[gateway\] session.list RPC drops _lineage_root_id, breaking desktop session dedup

## Prior & competing PRs

- **#134061: fix(gateway): preserve session lineage in the session.list RPC**. merged to main · fix tier `verified`
  - maintainer direction: category `merged`
  - files: `apps/shared/src/gateway-contract.generated.ts`, `apps/shared/src/gateway-contract.openrpc.json`, `tests/tui_gateway/test_session_list_lineage_rpc.py`, `tui_gateway/contracts/sessions.py`, `tui_gateway/methods_session.py`, `tui_gateway/methods_session_branch.py`
- **#66675: fix(gateway): preserve session lineage in list RPC**. closed without merge
  - maintainer direction: category `superseded_by_pr`; implication `superseded`

## Fix status

- Merged to main in PR #134061 (cited above). No release data is tracked. Verify downstream.
- Fix last verified (merged) `2026-10-06`.
- Subsystem: `gateway`
