← Back to changelog

September 29, 2025

Mutable Score Configs

Marlies Mayerhofer

Score configurations can now be updated after creation. Modify existing configs via API/SDK and UI while keeping all your data safe.

You can now update your score configurations. Previously, once you created a score config, you couldn’t change it. Now you can modify them anytime while keeping all your existing data safe.

What’s Changed

• You can now update score configs: Modify names, data types, and value ranges of existing configurations
• Available via API/SDK and UI: Update configs programmatically through the API/SDK or directly in the Langfuse interface
• Your existing data stays safe: All current scores remain unchanged when you update a config
• Clear update rules: New scores follow the updated configuration

Get started