Agent SDK v0.10.6

This release improves request cancellation and makes token counting and traces more accurate for non-text content parts. No migration or special upgrade step is required.

Highlights

• Stop in-flight provider requests when cancellation is triggered (#18)
  Cancellation now propagates through the provider path so aborted work stops instead of continuing in the background. This helps reduce wasted requests during streaming and other long-running operations.
• Keep non-text content parts from inflating token counts and traces (#18)
  Token estimation, tracing, and related summaries now avoid overstating usage when content includes non-text parts. This makes reported usage and diagnostics more representative of the actual request.

Full changelog: v0.10.5...main