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BeamWeaver

v0.1.14 Feature

This release adds 2 notable features for engineering teams evaluating rollout.

✓ No known CVEs patched
Read the diff → Tool health → What is this tool? →

✓ No known CVEs patched in this version

Topics

ai-agents deepagents elixir harness human-in-the-loop langchain
+4 more
langgraph-alternative llm observability distributed-tracing

Summary

AI summary

Added first-class Anthropic claude-opus-5 support with extensive features.

Full changelog

0.1.14 - 2026-07-24

Added

  • Added first-class Anthropic claude-opus-5 support with its 1M-token
    context window, 128K output limit, current standard/cache/batch/fast pricing,
    full effort ladder, default adaptive thinking, 512-token prompt-cache
    minimum, server-side fallbacks, and mid-conversation system/tool changes.
  • Opus 5 requests now reject disabled thinking at xhigh or max effort and
    reject the unsupported Anthropic web-fetch server tool before transport.
    Anthropic fallback boundary blocks are preserved when assistant turns are
    replayed.
  • Added Google Gemini 3.6 Flash and Gemini 3.5 Flash-Lite profiles with
    multimodal input, thinking, tool, structured-output, inference-tier, token
    limit, model-specific parameter and final-turn validation, and current
    standard/cache/batch/flex/priority pricing metadata.
  • Gemini 3.5 Flash Cyber now returns an explicit limited-access error instead
    of being accepted by the permissive Gemini family fallback; Google exposes
    it only to governments and trusted partners through CodeMender, not through
    the public Gemini Developer API.

Fixed

  • Anthropic server-tool declarations now include their required wire names,
    the GA code_execution_20260120 tool no longer sends a retired beta header,
    mid-conversation tool changes use typed tool references, and typed PDF blocks
    preserve URL sources.

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Beta — feedback welcome: [email protected]