generated: '2026-07-21'
method: searched
source: https://docs.symbolica.ai/llms.txt
product: Agentica SDK
scheme: semver
current_version: 0.4.0
changelog_index: https://docs.symbolica.ai/llms.txt
entries:
  - version: 0.4.0
    url: https://docs.symbolica.ai/changes/0.4.0.md
    highlights:
      - Wider variety of Python objects exchangeable between local Python session and agent REPLs (numpy.ndarray, pandas.DataFrame, sqlite3.Connection, whole modules).
      - Objects warped by reference (in-place mutation reflected locally) or by value.
      - New spawn options reasoning_effort and cache_ttl.
      - Streaming/logging improvements (StreamLogger on_chunk callback, Chunk.type, ResponseUsage with cached/reasoning token stats).
      - OpenAI/Anthropic models routed to native APIs, others via OpenRouter; 128-agent concurrency cap removed.
    additions: true
    breaking: false
    licensing: Python SDK, TypeScript SDK, Agentica Server, and Internal Libraries relicensed to MIT.
  - version: 0.3.2
    url: https://docs.symbolica.ai/changes/0.3.2.md
    highlights:
      - Initial reasoning_effort parameter to control thinking budget on reasoning models.
      - Multi-threaded support for the Python SDK (per-thread asyncio event loops).
      - Thread-safety and race-condition fixes for concurrent agent spawning.
    additions: true
    breaking: false
  - version: 0.3.1
    url: https://docs.symbolica.ai/changes/0.3.1.md
    highlights:
      - Runtime updated to latest wasmtime for stability.
      - Fixed random module virtualization.
      - Clearer Python/TypeScript README examples; contact email updated to hello@symbolica.ai.
    additions: true
    breaking: false
  - version: 0.3.0
    url: https://docs.symbolica.ai/changes/0.3.0_release.md
    highlights:
      - First public release of the Agentica SDK.
    additions: true
    breaking: false