diff --git a/CHANGELOG.md b/CHANGELOG.md
index 8242734cc..605fff540 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -10,7 +10,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ### Fixed
 
-## [0.59.0-DEV]
+## [0.59.0]
 
 ### Breaking Changes
 - New field `name` introduced in `AbstractChatMessage` and `AIToolRequest` messages to enable role-based workflows. It initializes to `nothing`, so it is backward compatible.
diff --git a/Project.toml b/Project.toml
index 84f473994..3ace6e71f 100644
--- a/Project.toml
+++ b/Project.toml
@@ -1,7 +1,7 @@
 name = "PromptingTools"
 uuid = "670122d1-24a8-4d70-bfce-740807c42192"
 authors = ["J S @svilupp and contributors"]
-version = "0.58.0"
+version = "0.59.0"
 
 [deps]
 AbstractTrees = "1520ce14-60c1-5f80-bbc7-55ef81b5835c"