v1.261.0

1.261.0 (2026-09-23)

Features

• runs: persist one server-owned live state (#2303) (d5442bd)

Bug fixes

• harness: persist provider recovery checkpoints (#2284) (a03cdf3)

Documentation

• core: separate request roles through effect execution (#2301) (db2e87a)
• docs: accept durable plan work record (#2295) (5eb4fd4)
• docs: guide agent-led development (#2296) (6237ab3)
• docs: move text planning into S2 (#2304) (a2438bf)
• docs: propose external plans before code starts (#2287) (4062fd2)