diff --git a/changelog.md b/changelog.md
index e6b6270..b5c063b 100644
--- a/changelog.md
+++ b/changelog.md
@@ -1,5 +1,12 @@
 # Changelog
 
+## 2025-08-29 - 2.2.1 - fix(tests)
+Remove redundant manual topic handlers from tests and rely on server built-in pub/sub
+
+- Removed manual server.onMessage('__subscribe__') and server.onMessage('__publish__') handlers from test/test.ts
+- Tests now rely on the server's built-in publish/subscribe behavior: clients publish directly and subscribers receive messages
+- Test code simplified without changing public API or runtime behavior
+
 ## 2025-08-29 - 2.2.0 - feat(ipcclient)
 Add clientOnly mode to prevent clients from auto-starting servers and improve registration/reconnect behavior
 
@@ -91,4 +98,11 @@ Metadata and configuration updates; repository/org migration.
 Initial release and a series of patch fixes to core components.
 
 - 1.0.1: initial release.
-- 1.0.2 → 1.0.7: a sequence of small core fixes and maintenance updates (repeated "fix(core): update" commits).
\ No newline at end of file
+- 1.0.2 → 1.0.7: a sequence of small core fixes and maintenance updates (repeated "fix(core): update" commits).
+## 2025-08-29 - 2.1.4 - feat(transports)
+Add client-only mode to prevent unintended server auto-start in Unix/NamedPipe transports; safer probing
+
+- Add `clientOnly?: boolean` to transport options; when true (or `SMARTIPC_CLIENT_ONLY=1`), a client will fail fast on `ECONNREFUSED`/`ENOENT` instead of auto-starting a server.
+- Update `SmartIpc.waitForServer()` to probe with `clientOnly: true` to avoid races during readiness checks.
+- Extend tests to cover option and env override; update core test to use unique socket path and auto-cleanup.
+- Docs: add README section for client-only mode.
diff --git a/test/test.ts b/test/test.ts
index 18b8fa4..f012566 100644
--- a/test/test.ts
+++ b/test/test.ts
@@ -161,17 +161,6 @@ tap.test('should handle pub/sub pattern', async () => {
     messageReceived.resolve();
   });
 
-  // Server handles the subscription
-  server.onMessage('__subscribe__', async (payload, clientId) => {
-    expect(payload.topic).toEqual('news');
-  });
-
-  // Server handles publishing
-  server.onMessage('__publish__', async (payload, clientId) => {
-    // Broadcast to all subscribers of the topic
-    await server.broadcast(`topic:${payload.topic}`, payload.payload);
-  });
-
   // Client 2 publishes to the topic
   await client2.publish('news', { headline: 'Breaking news!' });
 
diff --git a/ts/00_commitinfo_data.ts b/ts/00_commitinfo_data.ts
index 04b32e9..a70aa50 100644
--- a/ts/00_commitinfo_data.ts
+++ b/ts/00_commitinfo_data.ts
@@ -3,6 +3,6 @@
  */
 export const commitinfo = {
   name: '@push.rocks/smartipc',
-  version: '2.2.0',
+  version: '2.2.1',
   description: 'A library for node inter process communication, providing an easy-to-use API for IPC.'
 }