v1.3.0
Release Date
Mar 4, 2026
SDK
New Features
Sandbox Client
- NEW:
close_sessionmethod in Sandbox client for explicit session lifecycle management (#451)
Evaluation Examples
- swe_bench: SWE-bench Verified evaluation demo with iFlow integration (#508)
Admin
New Features
Kubernetes Operator
- NEW: K8s Operator support for Kubernetes-based sandbox orchestration (#423)
- Rename
extensionstoextended_paramsfor consistency (#470)
Docker Registry Login
- NEW: Support Docker registry login for pulling images from private registries (#537)
Sandbox
- NEW:
image_osfield for sandbox image metadata (#510) - NEW: Kata container runtime support for enhanced sandbox isolation (#474)
- NEW: Namespace-level metrics collection (#427)
- NEW: Monitor support for specified endpoint (#469)
- NEW: Auto clear seconds parameter for sandbox configuration (#458)
- NEW: Metrics report when
get_statusencounters timeout or failed phases (#552)
Enhancements
Performance Optimizations
- The logic for determining whether get_status is implemented via Ray or Rocklet has been moved into the Ray operator, preventing the related decision logic from interfering with the implementation of other operators. (#487)
Architecture Refactoring
- Delegate sandbox lifecycle management operations (start/stop/destroy) to operator layer (#423)
- Move non-management methods back to proxy service for cleaner service boundaries (#433)
- Refactor scheduler from standalone process to standalone thread for reduced resource overhead (#507)
Deployment
- Support
${}and<<>>template syntax in deploy format method (#485) - Skip wrapping run command when not needed (#483)
- Sandbox proxy HTTP support (#453)
Configuration
- Use
/tmpas default forROCK_SERVICE_STATUS_DIR(#522) - Support Aliyun MSE
server_addressesfor Nacos integration (#521)