v1.2.0

Features

• CodeAct: Added an optional LlmAgent execution mode that lets models orchestrate tools with Python code, retain large tool results locally by reference, and generate, approve, persist, and reuse user-defined function implementations. (#341)
• Tools: Added OpenAPIToolSet for converting OpenAPI 3.x operations into Agent tools, with schema conversion, operation filtering, asynchronous HTTP execution, authentication and static-header support, host allowlists, and explicit lifecycle management. (#343)
• Code Execution: Added TencentAGSClientConfig so Cube workspaces can connect to Tencent Cloud Agent Sandbox while preserving the provider-neutral Cube client and runtime. Configuration supports endpoint precedence, API key validation control, request timeouts, and sandbox creation metadata. (#340)

Bug Fixes

• Tools: Preserved the invocation ID when merging parallel function responses so merged responses are not incorrectly filtered in INVOCATION mode. (#342)
• Code Execution: Preserved binary files collected from workspaces without lossy UTF-8 replacement decoding; callers can now recover the original bytes from Base64-backed collected content. (#344)
• Storage: Enforced configured maximum key lengths consistently across file-storage operations, validated positive limits, switched session filenames to fixed-length SHA-256 paths, and added automatic migration for legacy plaintext filenames and historical directories. (#345)
• Examples: Fixed Advanced Memory examples to read their configuration from environment variables correctly. (#338)

Docs

• Added English and Chinese guides and runnable examples for CodeAct, OpenAPI tools, and Tencent Cloud Agent Sandbox configuration.

Internal

• Expanded regression coverage for CodeAct, OpenAPI conversion and HTTP behavior, Tencent AGS configuration, parallel tool-response merging, binary workspace collection, and file-storage migration.