NousResearch/hermes-agent

Fix reasoning field encoding when forking sessions

Cluster 57240 · agent. Data as of 2026-10-23 11:54 UTC

Nothing open on GitHub. Fix merged in #82109. Check it covers your case.

open issues

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Known?: Yes. 5 related items grouped here, 1 issue already closed.
Fix event: A fix was merged to main in PR #82109. Check it covers your case. No release data is tracked.
Tracker: The maintainers' tracker marks this unresolved. That is separate from the fix event.
Still open: Nothing open on GitHub.

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These issues and pull requests address a bug where forking a session causes reasoning columns to be double-encoded or dropped, resulting in silent loss of reasoning replay in forked branches.

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No open issues.

Open PRs0

No open pull requests.

Fixes on record

Merged to main. A stamp counts the issues a fix is linked to.

#82109 fix(state,cli,tui-gateway): keep reasoning fields intact across forks and branches (#57240)

merged to main

files: hermes_cli/cli_commands_mixin.py, hermes_state.py, tests/cli/test_branch_command.py, tests/hermes_state/test_reasoning_roundtrip.py, tests/test_tui_gateway_server.py, tui_gateway/methods_session.py, tui_gateway/server.py

3 PRs closed without merging

From the close comments: done elsewhere 1 · merged via another change 1 · superseded by another PR 1

#57248 fix(state,cli,tui-gateway): keep reasoning fields intact across forks and branches · merged via another change → #82109
#57454 fix(state): preserve reasoning fields when forking sessions · done elsewhere → #82109, #57248
#57536 fix(state): avoid double-encoding reasoning columns on fork round-trip · superseded by another PR → #57704, #31829, #35327, #57548, #28154, #57713, #31365, #57536, #57248, #57696, #47821

Closed issues · 1

Closed#57240forking a session double-encodes the reasoning columns — forked sessions silently lose reasoning replay

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Link evidence (structural links throughout): every member is connected by structural evidence: shared changed files, or a closing/superseded reference.
Pairwise link density 0.40: the share of item 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.

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At a glance

Subsystem: agent
Merged PRs: #82109
Closed issues: 1
Attempts: 3 PRs closed without merging
Fix link checked: 9 Aug 2026

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