Verifiers v0.1.12.dev1 Release Notes

Date: 03/25/2026

Highlights since v0.1.12.dev0

• Multi-environment worker support for parallel environment execution.
• Dataset builder pattern enabling lazy loading across all environments.
• Pinned uv <0.11.0 to fix flash-attn dependency resolution.
• Environment test fixes.

Changes included in v0.1.12.dev1 (since v0.1.12.dev0)

Features

• feat: multi env worker (#1055)
• feat: dataset builder pattern for lazy loading in all environments (#1064)

Fixes and maintenance

• fix: env tests (#1061)
• Pin uv <0.11.0 to fix flash-attn resolution (#1057)
• Update BrowserBase README (#1056)

Full Changelog: v0.1.12.dev0...v0.1.12.dev1