Changelog

We're still building

PromptLab v1 is actively in development. This page will track every release — features, improvements, and fixes — from day one. Stay tuned.

v1.0

Coming Soon

Upcoming Release
🚧 In progress.We're heads-down building the first version of PromptLab. Here's a preview of what's shipping in v1.
Core Features
  • Prompt versioning — create, edit, and save named versions of any prompt.
  • Resolve API — fetch the right prompt version at runtime with a single SDK call.
  • Traffic splitting — route a percentage of live traffic to a new prompt variant.
  • One-click rollback to any previous version with no downtime.
  • Real-time activity feed showing every deploy, edit, and rollback event.
Observability
  • Per-version quality scores, latency, and cost metrics.
  • Side-by-side diff viewer when comparing any two versions.

v1.1

Future

More to come — we'll document it here.