v0.59.0

0.59.0 (2026-07-13)

Features

• deps-dev: bump nanoid from 3.3.15 to 3.3.16 (#875) (e67dacd)
• deps: bump @anthropic-ai/claude-agent-sdk to 0.3.207 (#874) (c7f5b8f)

Bug Fixes

• Add subagent parent tool use attribution (#859) (9cd48c5)
• forward result text when the turn emitted no assistant message (#858) (61ae860)
• hold a turn open while its background subagents are still live (#870) (7a70f82)
• Refine tool calls from streamed input (#867) (2c19974)
• Seed context window from SDK usage report (#868) (3ba2d36), closes #596
• Skip synthetic login messages on replay (#869) (c7dff3c), closes #863