diff --git a/.claude-plugin/plugin.json b/.claude-plugin/plugin.json
index c82ba76..c858a61 100644
--- a/.claude-plugin/plugin.json
+++ b/.claude-plugin/plugin.json
@@ -1,6 +1,6 @@
 {
   "name": "agentkey",
-  "version": "1.1.0",
+  "version": "1.2.0",
   "description": "AgentKey — unified API for real-time external data: web search, social media (Twitter, Reddit, 小红书, Instagram, 知乎, TikTok, 抖音, B站, 微博, Threads, YouTube, LinkedIn), crypto/blockchain data, and web scraping",
   "author": {
     "name": "Chainbase Labs",
diff --git a/.release-please-manifest.json b/.release-please-manifest.json
index 5fdd883..c3f1463 100644
--- a/.release-please-manifest.json
+++ b/.release-please-manifest.json
@@ -1,3 +1,3 @@
 {
-  ".": "1.1.0"
+  ".": "1.2.0"
 }
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 176beb4..11b3de4 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -5,6 +5,13 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.1.0/),
 and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
+## [1.2.0](https://github.com/chainbase-labs/Agentkey/compare/v1.1.0...v1.2.0) (2026-04-27)
+
+
+### Features
+
+* **install:** auto-detect agents, route MCP auth to QR mode for remote installs ([#18](https://github.com/chainbase-labs/Agentkey/issues/18)) ([29176d1](https://github.com/chainbase-labs/Agentkey/commit/29176d1aae5ba05ee64b402e8f2e2635df31c4ed))
+
 ## [1.1.0](https://github.com/chainbase-labs/agentkey/compare/agentkey-skill-v1.0.0...agentkey-skill-v1.1.0) (2026-04-23)
 
 
diff --git a/version.txt b/version.txt
index 9084fa2..26aaba0 100644
--- a/version.txt
+++ b/version.txt
@@ -1 +1 @@
-1.1.0
+1.2.0