diff --git a/CHANGELOG.md b/CHANGELOG.md
index 3cbe0e545..4aeeba006 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -4,6 +4,17 @@
 
 ## Unreleased
 
+## 0.1.9
+### Fixed
+- a bug related to predicting if a prompt is larger than maximum prompt size
+- Test execution tasks will run in background (test execution does not freeze the IDE)
+- minor bug in displaying number of passed tests
+### Changed
+- Better default prompt
+- Better user's request handling
+### Added
+- Model selection for JetBrains AI Assistant platform
+
 ## 0.1.8
 ### Fixed
 - Windows compatibility issue
diff --git a/gradle.properties b/gradle.properties
index 340199c2a..295f08e12 100644
--- a/gradle.properties
+++ b/gradle.properties
@@ -4,7 +4,7 @@
 pluginGroup = org.jetbrains.research.testspark
 pluginName = TestSpark
 # SemVer format -> https://semver.org
-pluginVersion = 0.1.8
+pluginVersion = 0.1.9
 
 # See https://plugins.jetbrains.com/docs/intellij/build-number-ranges.html
 # for insight into build numbers and IntelliJ Platform versions.
diff --git a/src/main/resources/META-INF/plugin.xml b/src/main/resources/META-INF/plugin.xml
index 46bfe52fa..2e3798d47 100644
--- a/src/main/resources/META-INF/plugin.xml
+++ b/src/main/resources/META-INF/plugin.xml
@@ -36,6 +36,15 @@
       ]]></description>
 
     <change-notes><![CDATA[
+        <h4>0.1.9</h4>
+            <ul>
+                <li>Model selection for JetBrains AI Assistant platform</li>
+                <li>Better user's request handling</li>
+                <li>Better default prompt</li>
+                <li>Fixed a minor bug in displaying number of passed tests</li>
+                <li>Test execution tasks will run in background now</li>
+                <li>Fixed a bug related to predicting if a prompt is larger than the maximum prompt size</li>
+            </ul>
         <h4>0.1.8</h4>
             <ul>
                 <li>Fixed Windows compatibility issues</li>