Conductor 0.1.45

[0.1.45] - 2026-11-10

Fixed

• Fix Anthropic agents failing when no model is set: the default is now
  claude-sonnet-4-6 (agent builder and ClaudeProvider) instead of the retired
  claude-3-5-sonnet-latest. (#621)

• The claude-agent-sdk provider now defaults to claude-sonnet-4-6 instead of
  claude-sonnet-4-5, which Anthropic retires on 2026-11-30, when neither the
  agent nor the workflow sets a model. (#628)

• Default OpenAI model is now gpt-5.6-terra instead of gpt-5-mini, which
  OpenAI retires on 2026-12-11 (agents without a model would fail after that
  date).

  If you rely on the implicit model default, review your budget or select a model
  explicitly. See the
  GPT-5.6 Terra pricing. (#632)

• Fix cost reports pricing Claude Opus 5.5 and Sonnet 5.5 at the older Claude 5
  rates, and add pricing for Claude Fable 5.1; Claude Sonnet 5 now uses its
  current $2/$10 per MTok standard price. (#633)

Changed

• The Claude and Claude Agent SDK example workflows now use claude-sonnet-4-6
  instead of claude-sonnet-4-5, which Anthropic retires on 2026-11-30. (#627)