diff --git a/CHANGELOG.md b/CHANGELOG.md
index b8a6855b..d8a479c8 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,3 @@
 # CHANGELOG
 
-Lib version: 1.11.0-SNAPSHOT-250822135030
+Lib version: 1.12.0-SNAPSHOT-250825092020
diff --git a/pubspec.yaml b/pubspec.yaml
index 9411ea5e..42ce7371 100644
--- a/pubspec.yaml
+++ b/pubspec.yaml
@@ -1,6 +1,6 @@
 name: dart_core_sdk
 description: dart libs from core model proto files
-version: 1.11.0-SNAPSHOT-250822135030
+version: 1.12.0-SNAPSHOT-250825092020
 homepage: ''
 publish_to: ''
 repository: ''