{"repo":"NousResearch/hermes-agent","public_id":"126343","display_label":"Fix mid-turn model switching and session guard errors","summary":"These items address bugs in model selection and switching logic: a mid-turn model pick incorrectly deferring, a session-lifetime token counter causing the large-context switch guard to misfire, and a desktop UI showing a spurious `failed`-reply card during model switches.","subsystem":"hermes_cli","counts":{"members":4,"open_issues":0,"open_issues_distinct":0,"open_prs":0,"closed_issues":1,"merged_prs":2,"attempt_prs":1},"landed_fix":{"status":"merged_to_main","basis":"structural","pr":134906,"merged_at":"2026-10-08T04:49:00+00:00"},"resolution":{"state":"unresolved","by":null},"freshness":{"state":"verified","last_verified_at":"2026-10-08T04:49:00+00:00","is_stale":false},"grouping":{"backbone":"STRUCTURAL_SPANNING","link_density":0.5},"fix_edges":[{"issue_number":126343,"pr_number":134847,"tier":"verified","basis":"superseded_ref","confidence":0.9,"recoverable_from_timeline":false,"pr_merged_at":"2026-10-08T01:56:30+00:00"},{"issue_number":126343,"pr_number":134906,"tier":"verified","basis":"superseded_ref","confidence":0.9,"recoverable_from_timeline":false,"pr_merged_at":"2026-10-08T04:49:00+00:00"}],"members":[{"kind":"issue","number":126343,"title":"selection_context_for_agent reads the lifetime session counter, so the large-context switch guard reports a wrong size and fires on every long session","url":null,"state":"closed"},{"kind":"pr","number":126346,"title":"fix(cli): ignore lifetime session tokens in the switch guard","url":null,"state":"closed","close_reason":{"refs":[{"kind":"commit","value":"96c2d9ff783","number":0},{"kind":"pr","value":"#134847","number":134847},{"kind":"pr","value":"#134906","number":134906}],"category":"implemented_elsewhere","implication":"superseded"},"merged":false},{"kind":"pr","number":134847,"title":"fix(desktop): switching models no longer shows a failed-reply card that then succeeds","url":null,"state":"merged","close_reason":{"category":"merged"},"merged":true,"is_fix_pr":true,"fix_tier":"verified","files_changed":["contributors/emails/[redacted:email]","hermes_cli/model_selection_guards.py","tests/hermes_cli/test_context_cache_switch_guard.py","tests/tui_gateway/test_deferred_model_switch_confirm.py","tui_gateway/methods_config_set.py","tui_gateway/model_switch.py","tui_gateway/session_compression.py"]},{"kind":"pr","number":134906,"title":"fix(tui_gateway): a model picked mid-turn without --provider asks first instead of being dropped next turn (follow-up #134847)","url":null,"state":"merged","close_reason":{"category":"merged"},"merged":true,"is_fix_pr":true,"fix_tier":"verified","files_changed":["hermes_cli/context_switch_guard.py","tests/hermes_cli/test_context_switch_guard.py","tests/tui_gateway/test_deferred_model_switch_confirm.py","tui_gateway/methods_config_set.py","tui_gateway/session_compression.py"]}],"trust":{"default_tier":"verified","includes_suggested":false}}