diff --git a/CHANGELOG.md b/CHANGELOG.md
index 3a6c0684b2..e6e5e3ec21 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,10 @@
+## [0.13.4] - 2024-10-17
+### Added
+- Configuration for deploy platform 
+
+### Fixed
+- Change logos to beta and move position of version label on web
+
 ## [0.13.3] - 2024-10-16
 ### Fixed
 - \#3002 \[SEARCH\] More filters
@@ -637,6 +644,7 @@
 - \#1512 remove plain text input for signature
 - \#1469 remove animation when navigating screen
 
+[0.13.4]: https://github.com/linagora/tmail-flutter/releases/tag/v0.13.4
 [0.13.3]: https://github.com/linagora/tmail-flutter/releases/tag/v0.13.3
 [0.11.4002]: https://github.com/linagora/tmail-flutter/releases/tag/v0.11.4002
 [0.11.4001]: https://github.com/linagora/tmail-flutter/releases/tag/v0.11.4001
diff --git a/docs/configuration/platform_configuration.md b/docs/configuration/platform_configuration.md
new file mode 100644
index 0000000000..5120b4238c
--- /dev/null
+++ b/docs/configuration/platform_configuration.md
@@ -0,0 +1,16 @@
+## Configuration for platform
+
+### Context
+- TwakeMail has actually been deployed on many different environments.
+
+### How to config
+
+1. Environments
+
+- `sass`: SaaS platform
+- `other`: Other platform
+
+2. Active field PLATFORM in [env.file](https://github.com/linagora/tmail-flutter/blob/master/env.file)
+```
+PLATFORM=saas
+```
diff --git a/pubspec.yaml b/pubspec.yaml
index 2a24cf35ba..fa81fcad4d 100644
--- a/pubspec.yaml
+++ b/pubspec.yaml
@@ -15,7 +15,7 @@ publish_to: "none" # Remove this line if you wish to publish to pub.dev
 # In iOS, build-name is used as CFBundleShortVersionString while build-number used as CFBundleVersion.
 # Read more about iOS versioning at
 # https://developer.apple.com/library/archive/documentation/General/Reference/InfoPlistKeyReference/Articles/CoreFoundationKeys.html
-version: 0.13.3
+version: 0.13.4
 
 environment:
   sdk: ">=3.0.0 <4.0.0"