diff --git a/.pql/changelog/ticket_history/2026-06.sql b/.pql/changelog/ticket_history/2026-06.sql
index 782e488b..97c8ad3e 100644
--- a/.pql/changelog/ticket_history/2026-06.sql
+++ b/.pql/changelog/ticket_history/2026-06.sql
@@ -3189,3 +3189,7 @@ INSERT INTO ticket_history (ticket_record_id, field, old_value, new_value, chang
 INSERT INTO ticket_history (ticket_record_id, field, old_value, new_value, changed_by, changed_at, created_at, updated_at, deleted_at, hash, canonical_version) VALUES ('06FB3JAXDKZMS0805MMEYB6820', 'status', 'ready', 'done', NULL, '2026-06-10 14:03:10', '2026-06-10 14:03:10', '2026-06-10 14:03:10', NULL, '96365bc3ef7dbf505448be2dad16e4b6', 2) ON CONFLICT(hash) DO NOTHING;
 INSERT INTO ticket_history (ticket_record_id, field, old_value, new_value, changed_by, changed_at, created_at, updated_at, deleted_at, hash, canonical_version) VALUES ('06FB3JM0AXK1CTWD720RV1AVZ0', 'status', 'ready', 'done', NULL, '2026-06-10 14:14:33', '2026-06-10 14:14:33', '2026-06-10 14:14:33', NULL, 'd028dbbdbad663a682c5ed4d92dc7cc2', 2) ON CONFLICT(hash) DO NOTHING;
 INSERT INTO ticket_history (ticket_record_id, field, old_value, new_value, changed_by, changed_at, created_at, updated_at, deleted_at, hash, canonical_version) VALUES ('06FB3KS499THAD899M0NWN7E3R', 'status', 'ready', 'done', NULL, '2026-06-10 14:29:07', '2026-06-10 14:29:07', '2026-06-10 14:29:07', NULL, 'b7a07e0516cc232a959ff1930f338f15', 2) ON CONFLICT(hash) DO NOTHING;
+INSERT INTO ticket_history (ticket_record_id, field, old_value, new_value, changed_by, changed_at, created_at, updated_at, deleted_at, hash, canonical_version) VALUES ('06FB0TNQM4QKBQY7FPCNX6N28R', 'description', 'On first launch, check if tmux is on PATH. If missing, prompt the user with platform-appropriate install instructions (apt, dnf, brew) or offer to install automatically. Claude pane requires tmux per D-41; without it the primary session cannot persist.', 'On first launch, check if tmux is on PATH. If missing, prompt the user with platform-appropriate install instructions (apt, dnf, brew) or offer to install automatically. Claude pane requires tmux per D-41; without it the primary session cannot persist.
+
+Obsolete: superseded by D-77/D-78. The Claude pane no longer requires tmux — it is driven over the stream-json stdio control protocol and persists via --resume (transcript files), not tmux. D-77 explicitly amends D-41 (tmux-for-persistence → --resume; tmux retained only for the general terminal). The ''primary session cannot persist without tmux'' premise is gone, so a first-launch tmux detect/install gate is unwarranted. Cancelling.', NULL, '2026-06-10 14:41:37', '2026-06-10 14:41:37', '2026-06-10 14:41:37', NULL, '020a1027abc50a0ab63ac839380dc767', 2) ON CONFLICT(hash) DO NOTHING;
+INSERT INTO ticket_history (ticket_record_id, field, old_value, new_value, changed_by, changed_at, created_at, updated_at, deleted_at, hash, canonical_version) VALUES ('06FB0TNQM4QKBQY7FPCNX6N28R', 'status', 'backlog', 'cancelled', NULL, '2026-06-10 14:41:47', '2026-06-10 14:41:47', '2026-06-10 14:41:47', NULL, 'c1323729d101d47e5ea20df81e40735a', 2) ON CONFLICT(hash) DO NOTHING;
diff --git a/.pql/changelog/tickets/2026-06.sql b/.pql/changelog/tickets/2026-06.sql
index ce9a4f11..88998fa5 100644
--- a/.pql/changelog/tickets/2026-06.sql
+++ b/.pql/changelog/tickets/2026-06.sql
@@ -2622,3 +2622,9 @@ Acceptance:
 - A real Bash error still renders expanded by default.
 
 Reference screenshot: paste-1781099488608.png (the expanded red ''Denied — this action is too complex...'' block over a follow-up retry).', 'done', 'medium', NULL, NULL, NULL, '2026-06-10 13:53:23', '2026-06-10 14:29:07', NULL, '6fad665013ede83fb4e538bb73308aa6', 2) ON CONFLICT(record_id) DO UPDATE SET type=excluded.type, parent_record_id=excluded.parent_record_id, title=excluded.title, description=excluded.description, status=excluded.status, priority=excluded.priority, assigned_to=excluded.assigned_to, team=excluded.team, decision_ref=excluded.decision_ref, updated_at=excluded.updated_at, deleted_at=excluded.deleted_at, hash=excluded.hash, canonical_version=excluded.canonical_version WHERE excluded.updated_at > tickets.updated_at OR (excluded.updated_at = tickets.updated_at AND excluded.hash > tickets.hash);
+INSERT INTO tickets (record_id, type, parent_record_id, title, description, status, priority, assigned_to, team, decision_ref, created_at, updated_at, deleted_at, hash, canonical_version) VALUES ('06FB0TNQM4QKBQY7FPCNX6N28R', 'task', '06FB0TNQM6M1VZ8Z2SZ94F0EQR', 'detect and install tmux on first launch', 'On first launch, check if tmux is on PATH. If missing, prompt the user with platform-appropriate install instructions (apt, dnf, brew) or offer to install automatically. Claude pane requires tmux per D-41; without it the primary session cannot persist.
+
+Obsolete: superseded by D-77/D-78. The Claude pane no longer requires tmux — it is driven over the stream-json stdio control protocol and persists via --resume (transcript files), not tmux. D-77 explicitly amends D-41 (tmux-for-persistence → --resume; tmux retained only for the general terminal). The ''primary session cannot persist without tmux'' premise is gone, so a first-launch tmux detect/install gate is unwarranted. Cancelling.', 'backlog', 'medium', NULL, NULL, NULL, '2026-04-23 20:27:28', '2026-06-10 14:41:37', NULL, '83a59c650c851a57c874e40024600520', 2) ON CONFLICT(record_id) DO UPDATE SET type=excluded.type, parent_record_id=excluded.parent_record_id, title=excluded.title, description=excluded.description, status=excluded.status, priority=excluded.priority, assigned_to=excluded.assigned_to, team=excluded.team, decision_ref=excluded.decision_ref, updated_at=excluded.updated_at, deleted_at=excluded.deleted_at, hash=excluded.hash, canonical_version=excluded.canonical_version WHERE excluded.updated_at > tickets.updated_at OR (excluded.updated_at = tickets.updated_at AND excluded.hash > tickets.hash);
+INSERT INTO tickets (record_id, type, parent_record_id, title, description, status, priority, assigned_to, team, decision_ref, created_at, updated_at, deleted_at, hash, canonical_version) VALUES ('06FB0TNQM4QKBQY7FPCNX6N28R', 'task', '06FB0TNQM6M1VZ8Z2SZ94F0EQR', 'detect and install tmux on first launch', 'On first launch, check if tmux is on PATH. If missing, prompt the user with platform-appropriate install instructions (apt, dnf, brew) or offer to install automatically. Claude pane requires tmux per D-41; without it the primary session cannot persist.
+
+Obsolete: superseded by D-77/D-78. The Claude pane no longer requires tmux — it is driven over the stream-json stdio control protocol and persists via --resume (transcript files), not tmux. D-77 explicitly amends D-41 (tmux-for-persistence → --resume; tmux retained only for the general terminal). The ''primary session cannot persist without tmux'' premise is gone, so a first-launch tmux detect/install gate is unwarranted. Cancelling.', 'cancelled', 'medium', NULL, NULL, NULL, '2026-04-23 20:27:28', '2026-06-10 14:41:47', NULL, 'ff8be5b975f32e6f7eb64be712a1da0d', 2) ON CONFLICT(record_id) DO UPDATE SET type=excluded.type, parent_record_id=excluded.parent_record_id, title=excluded.title, description=excluded.description, status=excluded.status, priority=excluded.priority, assigned_to=excluded.assigned_to, team=excluded.team, decision_ref=excluded.decision_ref, updated_at=excluded.updated_at, deleted_at=excluded.deleted_at, hash=excluded.hash, canonical_version=excluded.canonical_version WHERE excluded.updated_at > tickets.updated_at OR (excluded.updated_at = tickets.updated_at AND excluded.hash > tickets.hash);
diff --git a/assets/licenses.yaml b/assets/licenses.yaml
index 0ab6fe77..00f13958 100644
--- a/assets/licenses.yaml
+++ b/assets/licenses.yaml
@@ -144,7 +144,7 @@ dependencies:
     purpose: >-
       Incremental parsing library with embedded WASM grammar engine.
       Vendored as libtree-sitter.so (wasmtime statically linked) in
-      app/native/. Called via dart:ffi. Loads grammar .wasm files
+      native/linux-x64/. Called via dart:ffi. Loads grammar .wasm files
       through its built-in WASM store API.
 
   - name: wasmtime
@@ -232,7 +232,7 @@ dev_dependencies:
 
   - name: test
     kind: dart-package
-    version: "1.30.0"
+    version: "1.31.0"
     homepage: https://pub.dev/packages/test
     license: BSD-3-Clause
     purpose: >-