Prepare changelog for plugin update
diff --git a/ChangeLog.md b/ChangeLog.md
index c4530bd..65280bc 100644
--- a/ChangeLog.md
+++ b/ChangeLog.md
@@ -1,5 +1,14 @@
# CHANGELOG
+## 1.3-M1 IDE plugins update
+
+### IDE
+
+- Kotlin plugin for Android Studio 3.3 Canary 4 is ready
+- [`KT-25713`](https://youtrack.jetbrains.com/issue/KT-25713) Android Studio on 182 platform: Gradle project re-import fails
+- [`KT-25733`](https://youtrack.jetbrains.com/issue/KT-25733) "Convert Java File to Kotlin File" action was always disabled
+
+
## 1.3-M1
### Language design
@@ -7,6 +16,7 @@
- [`KEEP-104`](https://github.com/Kotlin/KEEP/issues/104) Inline classes
- [`KEEP-135`](https://github.com/Kotlin/KEEP/issues/135) Unsigned integer types
- [`KEEP-95`](https://github.com/Kotlin/KEEP/issues/95) Experimental API annotations
+- [`KT-4895`](https://youtrack.jetbrains.com/issue/KT-4895) Support assignment of "when" subject to a variable
- [`KT-13762`](https://youtrack.jetbrains.com/issue/KT-13762) Prohibit annotations with target 'EXPRESSION' and retention 'BINARY' or 'RUNTIME'
- [`KT-16681`](https://youtrack.jetbrains.com/issue/KT-16681) kotlin allows mutating the field of read-only property
- [`KT-21515`](https://youtrack.jetbrains.com/issue/KT-21515) Restrict visibility of classifiers, nested in companion objects
