diff --git a/CHANGELOG.md b/CHANGELOG.md
index 88494c93..27cb19fa 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -2,6 +2,12 @@
 
 All notable changes to this project will be documented in this file. See [standard-version](https://github.com/conventional-changelog/standard-version) for commit guidelines.
 
+### [7.2.2](https://github.com/soulcraftlabs/brainy/compare/v7.2.1...v7.2.2) (2026-01-07)
+
+- test: increase timing threshold for flaky updateMany test (9fbefd4)
+- perf: 10-50x faster vector search with batch operations (5885de7)
+
+
 ### [7.2.1](https://github.com/soulcraftlabs/brainy/compare/v7.2.0...v7.2.1) (2026-01-06)
 
 - fix: bun --compile model loading with fallback paths (e62e748)
diff --git a/package-lock.json b/package-lock.json
index 2ddfc581..5e0e3043 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,12 +1,12 @@
 {
   "name": "@soulcraft/brainy",
-  "version": "7.2.1",
+  "version": "7.2.2",
   "lockfileVersion": 3,
   "requires": true,
   "packages": {
     "": {
       "name": "@soulcraft/brainy",
-      "version": "7.2.1",
+      "version": "7.2.2",
       "license": "MIT",
       "dependencies": {
         "@aws-sdk/client-s3": "^3.540.0",
diff --git a/package.json b/package.json
index 938c9b00..8d8a62cd 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@soulcraft/brainy",
-  "version": "7.2.1",
+  "version": "7.2.2",
   "description": "Universal Knowledge Protocol™ - World's first Triple Intelligence database unifying vector, graph, and document search in one API. Stage 3 CANONICAL: 42 nouns × 127 verbs covering 96-97% of all human knowledge.",
   "main": "dist/index.js",
   "module": "dist/index.js",