diff --git a/.agents/pm/chores/pm-github-5ow3.toon b/.agents/pm/chores/pm-github-5ow3.toon
index 00379f5..26e5d49 100644
--- a/.agents/pm/chores/pm-github-5ow3.toon
+++ b/.agents/pm/chores/pm-github-5ow3.toon
@@ -2,11 +2,11 @@ id: pm-github-5ow3
 title: Certify the CLI and SDK on PM 2026.9.7
 description: "Upgrade the development CLI and SDK to published 2026.9.7 and pm-changelog to published 2026.9.6. Re-run real package quality and acceptance gates against the exact installed dependencies, preserving the manifest compatibility floor unless runtime behavior requires a higher minimum. Companion tracking: pm-cli-companion item pm-cli-website-6yiv."
 type: Chore
-status: closed
+status: canceled
 priority: 2
 tags[3]: cli,compatibility,sdk
 created_at: "2026-09-07T20:37:28.620Z"
-updated_at: "2026-09-12T20:58:15.728Z"
+updated_at: "2026-09-12T21:19:10.768Z"
 closed_at: "2026-09-12T20:58:15.675Z"
 completed_at: "2026-09-12T20:58:15.675Z"
 claim_principal: codex-pm-ecosystem
diff --git a/.agents/pm/history/pm-github-5ow3.jsonl b/.agents/pm/history/pm-github-5ow3.jsonl
index 2a2d5ee..f50714c 100644
--- a/.agents/pm/history/pm-github-5ow3.jsonl
+++ b/.agents/pm/history/pm-github-5ow3.jsonl
@@ -5,3 +5,4 @@
 {"ts":"2026-09-07T20:37:32.073Z","author":"codex-pm-ecosystem","author_source":"asserted","agent_harness":"codex","agent_model":"gpt-6-astra","agent_model_source":"probe","agent_instance":"9934d297b45b4f81009bf30e","agent_provenance":{"model":{"value":"gpt-6-astra","source":"probe"},"effort":{"value":"xhigh","source":"probe"},"role":null,"topic":null},"op":"tests_add","patch":[{"op":"replace","path":"/metadata/updated_at","value":"2026-09-07T20:37:32.073Z"},{"op":"add","path":"/metadata/tests","value":[{"command":"npm run release:check","scope":"project","timeout_seconds":1200,"provenance":{"author":"codex-pm-ecosystem","created_at":"2026-09-07T20:37:31.983Z","source_kind":"local_mutation","source_ref":"chore/certify-pm-cli-2026-9-7"}}]}],"before_hash":"4bcb51073aae2d77bd3f70808a577b991a26873c970fed4ae99f85014a6f0991","after_hash":"7a8e5e1e9f5293db0603a495bcb19c27f4783f7899629052d86ed122d8a0e7b1","item_hash_version":3,"context":{"agent_provenance_outcomes":{"version":{"status":"unavailable","reason":"harness_unavailable","resolver":"ai_agent_version","rule_version":"v1"}}},"event_class":"maintenance","record_hash_version":1,"record_hash":"26b7a3f5e7dd6a682f60252e502da7c83022da78556fabf0f9441e5d92fb2632"}
 {"ts":"2026-09-07T21:01:19.914Z","author":"codex-pm-ecosystem","author_source":"asserted","agent_harness":"codex","agent_model":"gpt-6-astra","agent_model_source":"probe","agent_instance":"9934d297b45b4f81009bf30e","agent_provenance":{"model":{"value":"gpt-6-astra","source":"probe"},"effort":{"value":"xhigh","source":"probe"},"role":null,"topic":null},"op":"comment_add","patch":[{"op":"replace","path":"/metadata/updated_at","value":"2026-09-07T21:01:19.914Z"},{"op":"add","path":"/metadata/comments","value":[{"created_at":"2026-09-07T21:01:19.914Z","author":"codex-pm-ecosystem","text":"Final local release:check passed using installed CLI/SDK 2026.9.7 and pm-changelog 2026.9.6. Final top-level test report: tests=299, pass=299, fail=0, skipped=0. ℹ all files   |  92.57 |    82.94 |   92.27 | . Coverage is the current reported scope; complete four-dimensional source certification and independent production/privacy/review gates remain open."}]}],"before_hash":"7a8e5e1e9f5293db0603a495bcb19c27f4783f7899629052d86ed122d8a0e7b1","after_hash":"4e3dcaece81065686457db1b4f396c17f6e5858d74436abb5783c8416d79b510","item_hash_version":3,"context":{"agent_provenance_outcomes":{"version":{"status":"unavailable","reason":"harness_unavailable","resolver":"ai_agent_version","rule_version":"v1"}}},"event_class":"substantive","record_hash_version":1,"record_hash":"e64de0beb326bcfcb575bab8b2dd95354f5aff39f637f9aaa5dde81e83715195"}
 {"hash_algorithm":"sha256","ts":"2026-09-12T20:58:15.728Z","author":"claude-orchestrator","author_source":"asserted","agent_harness":"claude-code","agent_model":"claude-opus-5","agent_model_source":"probe","agent_instance":"7d840ea47898a11b780b0864","agent_provenance":{"model":{"value":"claude-opus-5","source":"probe"},"effort":null,"role":{"value":"implementer","source":"argv"},"topic":null,"version":{"value":"2.1.269","source":"probe"}},"op":"close","patch":[{"op":"remove","path":"/metadata/assignee"},{"op":"replace","path":"/metadata/updated_at","value":"2026-09-12T20:58:15.728Z"},{"op":"replace","path":"/metadata/status","value":"closed"},{"op":"add","path":"/metadata/closed_at","value":"2026-09-12T20:58:15.675Z"},{"op":"add","path":"/metadata/completed_at","value":"2026-09-12T20:58:15.675Z"},{"op":"add","path":"/metadata/resolution","value":"Superseded by pm-github-u95z"},{"op":"add","path":"/metadata/expected_result","value":"The repository certifies the current pm CLI"},{"op":"add","path":"/metadata/actual_result","value":"pm-github-u95z certifies 2026.9.12 with release:check passing"},{"op":"add","path":"/metadata/close_reason","value":"Superseded by pm-github-u95z. The repository moved past 2026.9.7 to pm CLI 2026.9.10 before this item was closed, and pm-github-u95z now certifies 2026.9.12, where release:check passes. Nothing this item tracked remains open."}],"before_hash":"4e3dcaece81065686457db1b4f396c17f6e5858d74436abb5783c8416d79b510","after_hash":"cedd9a252246d3769ba88d76051c0ebf79096ace580e3be645f2104452e7b056","item_hash_version":3,"event_class":"substantive","record_hash_version":1,"record_hash":"353d32a177ce05435f0125dbf7e2d3c2c6495426d52588c08699da71f90eaca4"}
+{"hash_algorithm":"sha256","ts":"2026-09-12T21:19:10.768Z","author":"claude-orchestrator","author_source":"asserted","agent_harness":"claude-code","agent_model":"claude-opus-5","agent_model_source":"probe","agent_instance":"7d840ea47898a11b780b0864","agent_provenance":{"model":{"value":"claude-opus-5","source":"probe"},"effort":{"value":"xhigh","source":"environment"},"role":{"value":"implementer","source":"argv"},"topic":null,"version":{"value":"2.1.269","source":"probe"}},"op":"update","patch":[{"op":"replace","path":"/metadata/updated_at","value":"2026-09-12T21:19:10.768Z"},{"op":"replace","path":"/metadata/status","value":"canceled"}],"before_hash":"cedd9a252246d3769ba88d76051c0ebf79096ace580e3be645f2104452e7b056","after_hash":"59fe78bb9497020dc2ae32e02c97d2e085c52e84ae22d227e3a7a6452729370f","item_hash_version":3,"message":"Canceled, not closed: superseded by pm-github-u95z. This 2026.9.7 certification never shipped as its own deliverable; the repository moved to 2026.9.10 before it was resolved, and pm-github-u95z certifies 2026.9.12. A closed status would list undelivered work in the release notes.","event_class":"substantive","record_hash_version":1,"record_hash":"3e723a31eb07ffb8f66e0b2cb0b3cf357e3de5bffe30b33ed69312e1d81cc816"}
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 7357e45..1445cf0 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -4,7 +4,6 @@
 
 ### Other
 
-- Certify the CLI and SDK on PM 2026.9.7 ([pm-github-5ow3](https://github.com/unbraind/pm-github/blob/main/.agents/pm/chores/pm-github-5ow3.toon))
 - Certify pm CLI 2026.9.12 and the pm-ops 2026.9.11 auditor ([pm-github-u95z](https://github.com/unbraind/pm-github/blob/main/.agents/pm/chores/pm-github-u95z.toon))
 
 ## 2026.9.11 - 2026-09-11