diff --git a/openspec/changes/phase-4-developer-growth/.openspec.yaml b/openspec/changes/archive/2026-04-02-phase-4-developer-growth/.openspec.yaml similarity index 100% rename from openspec/changes/phase-4-developer-growth/.openspec.yaml rename to openspec/changes/archive/2026-04-02-phase-4-developer-growth/.openspec.yaml diff --git a/openspec/changes/phase-4-developer-growth/design.md b/openspec/changes/archive/2026-04-02-phase-4-developer-growth/design.md similarity index 100% rename from openspec/changes/phase-4-developer-growth/design.md rename to openspec/changes/archive/2026-04-02-phase-4-developer-growth/design.md diff --git a/openspec/changes/phase-4-developer-growth/proposal.md b/openspec/changes/archive/2026-04-02-phase-4-developer-growth/proposal.md similarity index 100% rename from openspec/changes/phase-4-developer-growth/proposal.md rename to openspec/changes/archive/2026-04-02-phase-4-developer-growth/proposal.md diff --git a/openspec/changes/phase-4-developer-growth/specs/agent-marketplace/spec.md b/openspec/changes/archive/2026-04-02-phase-4-developer-growth/specs/agent-marketplace/spec.md similarity index 100% rename from openspec/changes/phase-4-developer-growth/specs/agent-marketplace/spec.md rename to openspec/changes/archive/2026-04-02-phase-4-developer-growth/specs/agent-marketplace/spec.md diff --git a/openspec/changes/phase-4-developer-growth/specs/billing-metering/spec.md b/openspec/changes/archive/2026-04-02-phase-4-developer-growth/specs/billing-metering/spec.md similarity index 100% rename from openspec/changes/phase-4-developer-growth/specs/billing-metering/spec.md rename to openspec/changes/archive/2026-04-02-phase-4-developer-growth/specs/billing-metering/spec.md diff --git a/openspec/changes/phase-4-developer-growth/specs/cli-tool/spec.md b/openspec/changes/archive/2026-04-02-phase-4-developer-growth/specs/cli-tool/spec.md similarity index 100% rename from openspec/changes/phase-4-developer-growth/specs/cli-tool/spec.md rename to openspec/changes/archive/2026-04-02-phase-4-developer-growth/specs/cli-tool/spec.md diff --git a/openspec/changes/phase-4-developer-growth/specs/developer-portal/spec.md b/openspec/changes/archive/2026-04-02-phase-4-developer-growth/specs/developer-portal/spec.md similarity index 100% rename from openspec/changes/phase-4-developer-growth/specs/developer-portal/spec.md rename to openspec/changes/archive/2026-04-02-phase-4-developer-growth/specs/developer-portal/spec.md diff --git a/openspec/changes/phase-4-developer-growth/specs/github-actions/spec.md b/openspec/changes/archive/2026-04-02-phase-4-developer-growth/specs/github-actions/spec.md similarity index 100% rename from openspec/changes/phase-4-developer-growth/specs/github-actions/spec.md rename to openspec/changes/archive/2026-04-02-phase-4-developer-growth/specs/github-actions/spec.md diff --git a/openspec/changes/phase-4-developer-growth/specs/monitoring/spec.md b/openspec/changes/archive/2026-04-02-phase-4-developer-growth/specs/monitoring/spec.md similarity index 100% rename from openspec/changes/phase-4-developer-growth/specs/monitoring/spec.md rename to openspec/changes/archive/2026-04-02-phase-4-developer-growth/specs/monitoring/spec.md diff --git a/openspec/changes/phase-4-developer-growth/specs/production-hardening/spec.md b/openspec/changes/archive/2026-04-02-phase-4-developer-growth/specs/production-hardening/spec.md similarity index 100% rename from openspec/changes/phase-4-developer-growth/specs/production-hardening/spec.md rename to openspec/changes/archive/2026-04-02-phase-4-developer-growth/specs/production-hardening/spec.md diff --git a/openspec/changes/phase-4-developer-growth/specs/web-dashboard/spec.md b/openspec/changes/archive/2026-04-02-phase-4-developer-growth/specs/web-dashboard/spec.md similarity index 100% rename from openspec/changes/phase-4-developer-growth/specs/web-dashboard/spec.md rename to openspec/changes/archive/2026-04-02-phase-4-developer-growth/specs/web-dashboard/spec.md diff --git a/openspec/changes/phase-4-developer-growth/tasks.md b/openspec/changes/archive/2026-04-02-phase-4-developer-growth/tasks.md similarity index 100% rename from openspec/changes/phase-4-developer-growth/tasks.md rename to openspec/changes/archive/2026-04-02-phase-4-developer-growth/tasks.md