diff --git a/docs/antora.yml b/docs/antora.yml
index 2ebf66e2e..4608215f5 100644
--- a/docs/antora.yml
+++ b/docs/antora.yml
@@ -1,6 +1,6 @@
 name: main
 title: Main Project
-version: 0.27.0-dev
-prerelease: true
+version: 0.27.0
+prerelease: false
 nav:
 - nav.adoc
diff --git a/docs/modules/ROOT/partials/component-attributes.adoc b/docs/modules/ROOT/partials/component-attributes.adoc
index f9830701c..f14f4e0a6 100644
--- a/docs/modules/ROOT/partials/component-attributes.adoc
+++ b/docs/modules/ROOT/partials/component-attributes.adoc
@@ -6,7 +6,7 @@
 :pkl-version-no-suffix: 0.27.0
 // tells whether pkl version corresponding to current git commit
 // is a release version (:is-release-version: '') or dev version (:!is-release-version:)
-:!is-release-version:
+:is-release-version: ''
 
 // the remaining attributes do not need to be updated regularly
 
diff --git a/jbang-catalog.json b/jbang-catalog.json
index ff9b06c70..f70baf4b5 100644
--- a/jbang-catalog.json
+++ b/jbang-catalog.json
@@ -2,17 +2,17 @@
   "catalogs": {},
   "aliases": {
     "pkl": {
-      "script-ref": "org.pkl-lang:pkl-cli-java:0.26.3",
+      "script-ref": "org.pkl-lang:pkl-cli-java:0.27.0",
       "java-agents": []
     },
     "pkl-codegen-java": {
-      "script-ref": "org.pkl-lang:pkl-codegen-java:0.26.3",
+      "script-ref": "org.pkl-lang:pkl-codegen-java:0.27.0",
       "java-agents": []
     },
     "pkl-codegen-kotlin": {
-      "script-ref": "org.pkl-lang:pkl-codegen-kotlin:0.26.3",
+      "script-ref": "org.pkl-lang:pkl-codegen-kotlin:0.27.0",
       "java-agents": []
     }
   },
   "templates": {}
-}
\ No newline at end of file
+}
diff --git a/pkl-core/src/main/java/org/pkl/core/runtime/VmLanguage.java b/pkl-core/src/main/java/org/pkl/core/runtime/VmLanguage.java
index dc01bff36..e5558edbd 100644
--- a/pkl-core/src/main/java/org/pkl/core/runtime/VmLanguage.java
+++ b/pkl-core/src/main/java/org/pkl/core/runtime/VmLanguage.java
@@ -33,7 +33,7 @@
 @TruffleLanguage.Registration(
     id = "pkl",
     name = "Pkl",
-    version = "0.27.0-dev",
+    version = "0.27.0",
     characterMimeTypes = VmLanguage.MIME_TYPE,
     contextPolicy = ContextPolicy.SHARED)
 public final class VmLanguage extends TruffleLanguage<VmContext> {