diff --git a/clients/intellij/CHANGELOG.md b/clients/intellij/CHANGELOG.md
index 93840302b572..9dd70a73b0fd 100644
--- a/clients/intellij/CHANGELOG.md
+++ b/clients/intellij/CHANGELOG.md
@@ -1,3 +1,12 @@
+## 1.0.0
+
+### Changes:
+
+- Added support for completion replacement. If a completion will replace the suffix characters after the cursor, these characters will be hidden.
+- Added auto-closing character check to improve inline completion experience. This improvement ensures proper handling of scenarios involving missing or duplicate closing characters.
+- Optimized completion caching for better efficiency, especially when a completion is partially accepted.
+- Updated the config.toml template file by removing deprecated options.
+
 ## 0.6.0
 
 ### Features:
diff --git a/clients/intellij/build.gradle.kts b/clients/intellij/build.gradle.kts
index e4eac8a7777d..1c0277612ec2 100644
--- a/clients/intellij/build.gradle.kts
+++ b/clients/intellij/build.gradle.kts
@@ -6,7 +6,7 @@ plugins {
 }
 
 group = "com.tabbyml"
-version = "1.0.0-dev"
+version = "1.0.0"
 
 repositories {
   mavenCentral()