March 2026 Release Notes
đź“š Variable Library: High-Quality Variables, Ready to Use
The Variable Library is a curated set of validated, pre-built variables maintained by Brim. Browse and search across 5 bundles of variables and add any variable to your project with a single click.
Library variables are:
- Created by the Brim team, so you can trust their definitions out of the box.
- Fully editable. Start with a library variable and tweak it for your needs. Editing a library variable converts it to a custom variable so you always have full control.
- Logically complete, so adding a variable automatically pulls in any required input variables.
To browse the library, go to Settings → Variable Library, or use the new Add Variables menu in Project Setup and select “Add from Library”. Learn more about how to use the Variable Library in our documentation.
Have a variable you’d like to see in the library? We’d love your input as we grow this resource. Reply to this email or send suggestions to support@brimanalytics.com.
đź•“ Variable History: See How Your Variables Have Evolved
Now it’s easy to see exactly how your variable definitions have evolved over time.
Variable History gives you a full record of changes to any variable’s definition, so you can:
- Track what changed and when
- Compare past and current versions side by side
- Revert to an earlier version if it performed better in abstraction
This is especially useful when you’re iterating through optimization or troubleshooting a drop in agreement scores.
You can find Variable History on the Edit Variable screen for a variable. Just go to “Actions” in the top right, and select “Show History.” Learn more about how the Variable History works in our documentation.
Also in this Release
- Add user who created generation to generation logging
- Reusable scope icons and variable edit buttons to links
- Update delete logic: document deletion leaves structured data, dangling patient cleanup
- Raw Text for variables that don't read from documents shows input variable raw text
- Improvements to Prompt Template: show when using default, export empty if using default, make it easy to revert to default
- Gemini added as an LLM provider
- Add confidence to detailed export
✨ How to Get the Latest Brim Version
This version is called:
2026.03.31
You can check your current version in Settings → About.