diff --git a/src/lib/db/migrationRunner/constants.ts b/src/lib/db/migrationRunner/constants.ts
index 3f467bed53d..773f6e8c124 100644
--- a/src/lib/db/migrationRunner/constants.ts
+++ b/src/lib/db/migrationRunner/constants.ts
@@ -179,6 +179,30 @@ export const RENAMED_MIGRATION_COMPATIBILITY = [
     toVersion: "153",
     toName: "radar_local_model_state",
   },
+  {
+    fromVersion: "056",
+    fromName: "provider_default",
+    toVersion: "056",
+    toName: "mcp_accessibility_compression",
+  },
+  {
+    fromVersion: "073",
+    fromName: "discovery_results",
+    toVersion: "073",
+    toName: "per_model_token_limits",
+  },
+  {
+    fromVersion: "077",
+    fromName: "plugin_metrics",
+    toVersion: "077",
+    toName: "api_key_stream_default_mode",
+  },
+  {
+    fromVersion: "101",
+    fromName: "proxy_pool_rotation",
+    toVersion: "101",
+    toName: "api_key_usage_limits",
+  },
 ] as const;
 
 export const LEGACY_VERSION_SLOT_MIGRATIONS = [
diff --git a/tests/unit/db-migrationrunner-constants-split.test.ts b/tests/unit/db-migrationrunner-constants-split.test.ts
index 5b0e3740636..d8cebe6f1fb 100644
--- a/tests/unit/db-migrationrunner-constants-split.test.ts
+++ b/tests/unit/db-migrationrunner-constants-split.test.ts
@@ -70,8 +70,8 @@ describe("migrationRunner/constants — exact small-table snapshots", () => {
 // ── large tables — count + shape + spot-checks (corruption guard) ─────────────
 
 describe("migrationRunner/constants — large-table integrity", () => {
-  it("RENAMED_MIGRATION_COMPATIBILITY has 27 well-formed entries", () => {
-    assert.equal(RENAMED_MIGRATION_COMPATIBILITY.length, 27);
+  it("RENAMED_MIGRATION_COMPATIBILITY has 31 well-formed entries", () => {
+    assert.equal(RENAMED_MIGRATION_COMPATIBILITY.length, 31);
     for (const e of RENAMED_MIGRATION_COMPATIBILITY) {
       assert.equal(typeof e.fromVersion, "string");
       assert.equal(typeof e.fromName, "string");
@@ -113,26 +113,49 @@ describe("migrationRunner/constants — large-table integrity", () => {
         "144",
       ]
     );
-    // 147 collided with 147_api_keys_model_access_mode — renumbered to 151 in #8228
-    assert.ok(devin.every((e) => e.toVersion === "151"));
-    assert.deepEqual(RENAMED_MIGRATION_COMPATIBILITY.at(-3), {
+    assert.deepEqual(RENAMED_MIGRATION_COMPATIBILITY.at(-7), {
       fromVersion: "134",
       fromName: "ccr_blocks",
       toVersion: "139",
       toName: "ccr_blocks",
     });
-    assert.deepEqual(RENAMED_MIGRATION_COMPATIBILITY.at(-2), {
+    assert.deepEqual(RENAMED_MIGRATION_COMPATIBILITY.at(-6), {
       fromVersion: "139",
       fromName: "job_registry",
       toVersion: "146",
       toName: "job_registry",
     });
-    assert.deepEqual(RENAMED_MIGRATION_COMPATIBILITY.at(-1), {
+    assert.deepEqual(RENAMED_MIGRATION_COMPATIBILITY.at(-5), {
       fromVersion: "143",
       fromName: "radar_local_model_state",
       toVersion: "153",
       toName: "radar_local_model_state",
     });
+    // #12036: renamed migrations 056/073/077/101 appended as compatibility renames
+    assert.deepEqual(RENAMED_MIGRATION_COMPATIBILITY.at(-4), {
+      fromVersion: "056",
+      fromName: "provider_default",
+      toVersion: "056",
+      toName: "mcp_accessibility_compression",
+    });
+    assert.deepEqual(RENAMED_MIGRATION_COMPATIBILITY.at(-3), {
+      fromVersion: "073",
+      fromName: "discovery_results",
+      toVersion: "073",
+      toName: "per_model_token_limits",
+    });
+    assert.deepEqual(RENAMED_MIGRATION_COMPATIBILITY.at(-2), {
+      fromVersion: "077",
+      fromName: "plugin_metrics",
+      toVersion: "077",
+      toName: "api_key_stream_default_mode",
+    });
+    assert.deepEqual(RENAMED_MIGRATION_COMPATIBILITY.at(-1), {
+      fromVersion: "101",
+      fromName: "proxy_pool_rotation",
+      toVersion: "101",
+      toName: "api_key_usage_limits",
+    });
   });
 
   it("PHYSICAL_SCHEMA_SENTINELS has 15 well-formed entries incl. the newest 064", () => {