chore(main): release 0.4.0

Author: github-actions[bot]

.release-please-manifest.json

@@ -1,3 +1,3 @@
 {
-  ".": "0.3.0"
+  ".": "0.4.0"
 }

CHANGELOG.md

@@ -1,5 +1,24 @@
 # Changelog
 
+## [0.4.0](https://github.com/mcpmux/mcp-mux/compare/v0.3.0...v0.4.0) (2026-06-15)
+
+
+### Features
+
+* pre-release update channel + automated pre-releases from main ([#159](https://github.com/mcpmux/mcp-mux/issues/159)) ([e9306c4](https://github.com/mcpmux/mcp-mux/commit/e9306c4a8ac1aee72be2530697a643b69fb130f6))
+* workspace-root routing + Tool Optimization ([@mux](https://github.com/mux)) self-management + UI live-sync ([#151](https://github.com/mcpmux/mcp-mux/issues/151)) ([d614853](https://github.com/mcpmux/mcp-mux/commit/d6148538b6f40644f9367d3c872bc1f4f2f7be63))
+
+
+### Bug Fixes
+
+* add Windsurf, JetBrains, and Android Studio to quick-connect grid ([#139](https://github.com/mcpmux/mcp-mux/issues/139)) ([fb58d9c](https://github.com/mcpmux/mcp-mux/commit/fb58d9ce6c46ec1a55356a9fecb35f34ae2b29f6))
+* **oauth:** DCR skip-invalid redirect URIs + drop duplicate RFC 8707 resource param ([#158](https://github.com/mcpmux/mcp-mux/issues/158)) ([661f162](https://github.com/mcpmux/mcp-mux/commit/661f1620105803acfe07087e997a1d4d00aa77d5))
+
+
+### Documentation
+
+* add Discord community link to README ([#149](https://github.com/mcpmux/mcp-mux/issues/149)) ([c32f78f](https://github.com/mcpmux/mcp-mux/commit/c32f78f7143177589ea96b4e33170f49cc343b30))
+
 ## [0.3.0](https://github.com/mcpmux/mcp-mux/compare/v0.2.3...v0.3.0) (2026-02-25)
 
 

Cargo.toml

@@ -10,7 +10,7 @@ members = [
 ]
 
 [workspace.package]
-version = "0.3.0"
+version = "0.4.0"
 edition = "2021"
 license = "GPL-3.0-or-later"
 repository = "https://github.com/mcpmux/mcpmux"

apps/desktop/src-tauri/Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "mcpmux"
-version = "0.3.0"
+version = "0.4.0"
 edition.workspace = true
 publish = false
 description = "McpMux - Centralized MCP Server Management"

apps/desktop/src-tauri/tauri.conf.json

@@ -2,7 +2,7 @@
   "$schema": "https://schema.tauri.app/config/2",
   "productName": "McpMux",
   "mainBinaryName": "mcpmux",
-  "version": "0.3.0",
+  "version": "0.4.0",
   "identifier": "com.mcpmux.desktop",
   "build": {
     "beforeDevCommand": "pnpm dev:web",