diff --git a/openspec/changes/add-g4-hot-dual-write/design.md b/openspec/changes/archive/2026-03-09-add-g4-hot-dual-write/design.md similarity index 100% rename from openspec/changes/add-g4-hot-dual-write/design.md rename to openspec/changes/archive/2026-03-09-add-g4-hot-dual-write/design.md diff --git a/openspec/changes/add-g4-hot-dual-write/proposal.md b/openspec/changes/archive/2026-03-09-add-g4-hot-dual-write/proposal.md similarity index 100% rename from openspec/changes/add-g4-hot-dual-write/proposal.md rename to openspec/changes/archive/2026-03-09-add-g4-hot-dual-write/proposal.md diff --git a/openspec/changes/add-g4-hot-dual-write/specs/db/spec.md b/openspec/changes/archive/2026-03-09-add-g4-hot-dual-write/specs/db/spec.md similarity index 100% rename from openspec/changes/add-g4-hot-dual-write/specs/db/spec.md rename to openspec/changes/archive/2026-03-09-add-g4-hot-dual-write/specs/db/spec.md diff --git a/openspec/changes/add-g4-hot-dual-write/specs/processor/spec.md b/openspec/changes/archive/2026-03-09-add-g4-hot-dual-write/specs/processor/spec.md similarity index 100% rename from openspec/changes/add-g4-hot-dual-write/specs/processor/spec.md rename to openspec/changes/archive/2026-03-09-add-g4-hot-dual-write/specs/processor/spec.md diff --git a/openspec/changes/add-g4-hot-dual-write/tasks.md b/openspec/changes/archive/2026-03-09-add-g4-hot-dual-write/tasks.md similarity index 100% rename from openspec/changes/add-g4-hot-dual-write/tasks.md rename to openspec/changes/archive/2026-03-09-add-g4-hot-dual-write/tasks.md