Design Versioning

File Naming

[Project]-[Page/Feature]-[Version]
Example: Dashboard-Analytics-v2.1

v1.0 = First complete version
v1.1 = Minor iteration
v2.0 = Major redesign

Change Documentation

Every significant version change gets a note:

## v2.1 (2026-04-10)
- Updated chart colors for accessibility
- Added empty state for new users
- Simplified filter panel (removed 3 rarely-used filters)