Update changelog for 1.2.71
diff --git a/ChangeLog.md b/ChangeLog.md
index 7eb8767..8f376673 100644
--- a/ChangeLog.md
+++ b/ChangeLog.md
@@ -1,5 +1,22 @@
 # CHANGELOG
 
+## 1.2.71
+
+### IDE
+
+- [`KT-25177`](https://youtrack.jetbrains.com/issue/KT-25177) Report asDynamic on dynamic type as a warning
+- [`KT-25454`](https://youtrack.jetbrains.com/issue/KT-25454) Extract function: make default visibility private
+- [`KT-26794`](https://youtrack.jetbrains.com/issue/KT-26794) Bad version detection during migration in Android Studio 3.2
+- [`KT-26889`](https://youtrack.jetbrains.com/issue/KT-26889) Don't show migration dialog if no actual migrations are available
+
+### JavaScript
+
+- [`KT-26466`](https://youtrack.jetbrains.com/issue/KT-26466) Uncaught ReferenceError: println is not defined
+
+### Tools. Gradle
+
+- [`KT-26208`](https://youtrack.jetbrains.com/issue/KT-26208) inspectClassesForKotlinIC slows down continuous mode in Gradle
+
 ## 1.2.70
 
 ### Compiler