diff --git a/openspec/changes/fix-install-cancel-method-fallback/.openspec.yaml b/openspec/changes/archive/2026-07-03-fix-install-cancel-method-fallback/.openspec.yaml similarity index 100% rename from openspec/changes/fix-install-cancel-method-fallback/.openspec.yaml rename to openspec/changes/archive/2026-07-03-fix-install-cancel-method-fallback/.openspec.yaml diff --git a/openspec/changes/fix-install-cancel-method-fallback/design.md b/openspec/changes/archive/2026-07-03-fix-install-cancel-method-fallback/design.md similarity index 100% rename from openspec/changes/fix-install-cancel-method-fallback/design.md rename to openspec/changes/archive/2026-07-03-fix-install-cancel-method-fallback/design.md diff --git a/openspec/changes/fix-install-cancel-method-fallback/proposal.md b/openspec/changes/archive/2026-07-03-fix-install-cancel-method-fallback/proposal.md similarity index 100% rename from openspec/changes/fix-install-cancel-method-fallback/proposal.md rename to openspec/changes/archive/2026-07-03-fix-install-cancel-method-fallback/proposal.md diff --git a/openspec/changes/fix-install-cancel-method-fallback/specs/agent-update/spec.md b/openspec/changes/archive/2026-07-03-fix-install-cancel-method-fallback/specs/agent-update/spec.md similarity index 100% rename from openspec/changes/fix-install-cancel-method-fallback/specs/agent-update/spec.md rename to openspec/changes/archive/2026-07-03-fix-install-cancel-method-fallback/specs/agent-update/spec.md diff --git a/openspec/changes/fix-install-cancel-method-fallback/tasks.md b/openspec/changes/archive/2026-07-03-fix-install-cancel-method-fallback/tasks.md similarity index 100% rename from openspec/changes/fix-install-cancel-method-fallback/tasks.md rename to openspec/changes/archive/2026-07-03-fix-install-cancel-method-fallback/tasks.md