v1.27.2 v0.5.5
high risk
karpathy/nn-zero-to-heroAug 13, 2026 → Aug 13, 20260 days between releases
What's New
Switch from Gitea to Agent Sandbox and raise Python SDK minimum version to 3.11.
Breaking Changes
- Python SDK Minimum Version raised from 3.10 to 3.11
New Features
- New `nono` Sandbox Example demonstrating enhanced security and filesystem isolation
- AWS IRSA Local Simulation example using LocalStack
- Kata on AKS examples for hardware-virtualized isolation
- Warm pool refill shaping with configurable flags
- Router resolution benchmarks for performance analysis
Improvements
- Optimized metadata writes via `RequeueAfter` deferral
- Profiling Endpoint Stability with protection against concurrent requests
- Enhanced CI/CD with expanded coverage and linting improvements
Bug Fixes
- Fixes stale SandboxClaim assignments interfering with reconciliation
Upgrade Notes
Users must upgrade Python to 3.11 or newer as 3.10 reaches end of life. The software appears to have shifted from Gitea to Agent Sandbox based on the provided release notes.
The Two Releases
v1.27.2
v1.27.2
Aug 13, 2026· 2 months ago
A security and bugfix release for Gitea focusing on render security, collaborator access, and workflow dispatch handling.
Full release notesv0.5.5
v0.5.5
Aug 13, 2026· 2 months ago
This release focuses on core stability, performance optimization, and expanding documentation with new examples. A significant breaking change requires users to upgrade the Python SDK minimum version to 3.11.
Full release notes