diff --git a/CHANGELOG.md b/CHANGELOG.md
index e397ab13b..0cebc3283 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,20 @@
+## 0.27.0
+  * **BREAKING: ValueStream**
+    * Remove `ValueStreamExtensions`.
+    * `ValueStream.valueWrapper` becomes
+      - `value`.
+      - `valueOrNull`.
+      - `hasValue`.
+    * `ValueStream.errorAndStackTrace` becomes
+      - `error`.
+      - `errorOrNull`.
+      - `hasError`.
+      - `stackTrace`.
+  * Add `skipLast`/`SkipLastStreamTransformer` (thanks [@HannibalKcc](https://github.com/HannibalKcc)).
+  * Update `scan`: change `seed` to required param.
+  * Add `StackTrace` param to `recoveryFn` when using `OnErrorResumeStreamTransformer`/`onErrorResume`/`onErrorReturnWith`.
+  * Internal refactoring `ConnectableStream`.
+
 ## 0.26.0
   * Stable, null-safe release.
   * Add `takeLast` (thanks [@ThomasKliszowski](https://github.com/ThomasKliszowski)).
diff --git a/pubspec.yaml b/pubspec.yaml
index c0cf8f822..25d68aa36 100644
--- a/pubspec.yaml
+++ b/pubspec.yaml
@@ -1,12 +1,12 @@
 name: rxdart
-version: 0.26.0
+version: 0.27.0
 description: >
   RxDart is an implementation of the popular reactiveX api for asynchronous
   programming, leveraging the native Dart Streams api.
 repository: https://github.com/ReactiveX/rxdart
 
 environment:
-  sdk: '>=2.12.0-0 <3.0.0'
+  sdk: '>=2.12.0 <3.0.0'
 
 dev_dependencies:
   build_runner: ^1.7.0