diff --git a/DEVELOPMENT.adoc b/DEVELOPMENT.adoc
index 22d6787..d7b8cf6 100644
--- a/DEVELOPMENT.adoc
+++ b/DEVELOPMENT.adoc
@@ -50,8 +50,8 @@ To debug the plugin, go to the _runIde_ task in the Gradle window and debug it.
 
 Before a release, run Code->Inspect Code->Whole Project (at least) for pkl-hub project and check the results.
 
-The release CI build publishes the plugin zip but doesn't update the plugin update site.
-To update the plugin update site, edit `updatePlugins.xml` on gh-pages branch.
+The release CI build publishes the plugin zip and the `updatePlugins.xml`. +
+The plugin update site is automatically updated.
 
 == Resources
 
diff --git a/docs/antora.yml b/docs/antora.yml
index 9a2b656..6d9b74c 100644
--- a/docs/antora.yml
+++ b/docs/antora.yml
@@ -1,5 +1,5 @@
 name: intellij
 title: IntelliJ Plugin
-version: 0.26.0
+version: 0.27.0
 nav:
 - nav.adoc
diff --git a/docs/modules/ROOT/pages/changelog.adoc b/docs/modules/ROOT/pages/changelog.adoc
index efe7e3d..2ee066d 100644
--- a/docs/modules/ROOT/pages/changelog.adoc
+++ b/docs/modules/ROOT/pages/changelog.adoc
@@ -1,5 +1,39 @@
 = Changelog
 
+[[release-0.27.0]]
+== 0.27.0 (2024-06-20)
+
+=== Fixes
+
+* Fix triple-dot uri resolution (https://github.com/apple/pkl-intellij/pull/24[#24]).
+* Fix runtime crash from `PklCreateProjectAction` in 2024.1+ (https://github.com/apple/pkl-intellij/pull/22[#22]).
+* Fix false positive "expression is always false" (https://github.com/apple/pkl-intellij/pull/33[#33]).
+* Fix type constraint checking of octal literals (https://github.com/apple/pkl-intellij/pull/34[#34]).
+* Fix path resolution for packages on Windows (https://github.com/apple/pkl-intellij/pull/35[#35]).
+
+=== Miscellaneous
+
+* Move `kotlin.serialization.plugin` to version catalog (https://github.com/apple/pkl-intellij/pull/14[#14]).
+* Documentation improvements (https://github.com/apple/pkl-intellij/pull/7[#7], https://github.com/apple/pkl-intellij/pull/15[#15]).
+
+=== Changes
+
+* Change Pkl file icon to use the logo (https://github.com/apple/pkl-intellij/pull/6[#6]).
+* Improve semver handling in package uris (https://github.com/apple/pkl-intellij/pull/20[#20]).
+* Add const check for typealiases (new in Pkl 0.26) (https://github.com/apple/pkl-intellij/pull/32[#32]).
+* Add support for breadcrumbs (https://github.com/apple/pkl-intellij/pull/31[#31]).
+* Add support for new package cache dir (new in Pkl 0.26) (https://github.com/apple/pkl-intellij/pull/36[#36]).
+* Add support for Pkl 0.26.0 standard library (https://github.com/apple/pkl-intellij/pull/38[#38]).
+
+=== Contributors ❤️
+
+We would like to thank the contributors to this release (in alphabetical order):
+
+* https://github.com/Madmegsox1[@Madmegsox1]
+* https://github.com/MrNavaStar[@MrNavaStar]
+* https://github.com/StefMa[@StefMa]
+* https://github.com/WarningImHack3r[@WarningImHack3r]
+
 [[release-0.26.0]]
 == 0.26.0 (2024-02-02)
 
diff --git a/gradle.properties b/gradle.properties
index 546f9d2..a5608ba 100644
--- a/gradle.properties
+++ b/gradle.properties
@@ -2,9 +2,8 @@
 
 group=org.pkl
 
-# after a release, update `updatePlugins.xml` on gh-pages branch
 # https://www.jetbrains.org/intellij/sdk/docs/basics/getting_started/update_plugins_format.html
-version=0.26.0
+version=0.27.0
 
 org.gradle.jvmargs=-Dfile.encoding=UTF-8
 org.gradle.parallel=true
diff --git a/src/main/resources/META-INF/plugin.xml b/src/main/resources/META-INF/plugin.xml
index b9e58f4..a40f0ff 100644
--- a/src/main/resources/META-INF/plugin.xml
+++ b/src/main/resources/META-INF/plugin.xml
@@ -21,6 +21,15 @@
     ]]></description>
   <!-- language=html -->
   <change-notes><![CDATA[
+    <b>0.27.0</b>
+    <ul>
+      <li>Change Pkl file icon to the logo</li>
+      <li>Improve semver handling in package uris</li>
+      <li>Add const check for typealiases</li>
+      <li>Add support for breadcrumbs</li>
+      <li>Add support for new package cache dir</li>
+      <li>Add support for Pkl 0.26.0 standard library</li>
+    </ul>
     <b>0.26.0</b>
     <ul>
       <li>First release</li>