diff --git a/CHANGELOG.md b/CHANGELOG.md
index d13a2d66..56757f1c 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -2,6 +2,13 @@
 
 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.
 
+### [10.4.3](https://source.soulcraft.com/soulcraft/brainy/compare/v10.4.2...v10.4.3) (2026-08-27)
+
+- Merge branch 'next/open-brainy-rename' (a58372f0)
+- chore: rename to @soulcraftlabs/brainy for Open Brainy on The Source (a99b1e83)
+- docs(releases): 10.4.3 — Open Brainy's first release under the new name, same engine as 10.4.2; The Source is the one registry (9f248b24)
+
+
 ### [10.4.2](https://source.soulcraft.com/soulcraft/brainy/compare/v10.4.2-rc.1...v10.4.2) (2026-08-27)
 
 - docs(releases): 10.4.1 and 10.4.2 consumer notes; 10.4.2 is the last MIT release under this name, Open Brainy continues at @soulcraftlabs/brainy (a082e0ef)
diff --git a/package-lock.json b/package-lock.json
index 9cc3c6b0..4d247780 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,12 +1,12 @@
 {
   "name": "@soulcraftlabs/brainy",
-  "version": "10.4.2",
+  "version": "10.4.3",
   "lockfileVersion": 3,
   "requires": true,
   "packages": {
     "": {
       "name": "@soulcraftlabs/brainy",
-      "version": "10.4.2",
+      "version": "10.4.3",
       "license": "MIT",
       "dependencies": {
         "@msgpack/msgpack": "^3.1.2",
diff --git a/package.json b/package.json
index 2312fcb0..bb6b5a47 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@soulcraftlabs/brainy",
-  "version": "10.4.2",
+  "version": "10.4.3",
   "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",