diff --git a/CHANGELOG.md b/CHANGELOG.md
index 726b581..376339f 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,10 @@
 # Release Notes
 
+## 0.7.4 (2017-11-03)
+
+* Improved support for non-ASCII locales
+* Fixed issue with the missing toolchain includes in `includePath` of IntelliSense
+
 ## 0.7.3 (2017-09-09)
 
 * Catch errors when checking PIO Core version (broken PIO Core installation)
diff --git a/package.json b/package.json
index 18e406a..2cc6e48 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "platformio-ide",
-  "version": "0.7.3",
+  "version": "0.7.4",
   "preview": true,
   "displayName": "PlatformIO IDE",
   "description": "Official PlatformIO IDE for VSCode: The next generation integrated development environment for IoT. Cross-platform build system and unified debugger. Remote unit testing and firmware updates.",
diff --git a/src/constants.js b/src/constants.js
index 79ee625..f1db9c6 100644
--- a/src/constants.js
+++ b/src/constants.js
@@ -8,4 +8,4 @@
 
 export const AUTO_REBUILD_DELAY = 3000;
 export const IS_WINDOWS = process.platform.startsWith('win');
-export const PIO_CORE_MIN_VERSION = '3.5.0-a.6';
+export const PIO_CORE_MIN_VERSION = '3.5.0-b.2';