v0.91.0

0.91.0 (2026-09-18)

Features

• api: add agent session model settings (#708) (244a98e)
• api: add audio-mini model choices (#710) (3cdfe3f)
• api: add compaction progress events (#706) (47e2dc7)
• api: add managed Responses WebSocket sessions (#711) (a619653)
• api: add prompt-cache prewarming (#712) (61b5692)

Chores

• api: clarify incoming SIP call ID usage (#709) (cedfada)
• deps-dev: bump sorbet-runtime from 0.6.13455 to 0.6.13486 in the development-dependencies group (#698) (ef1dc85)
• deps: bump ruby/setup-ruby from 1.321.0 to 1.322.0 (#700) (5bdc477)
• deps: bump ruby/setup-ruby from 1.322.0 to 1.323.0 (#707) (460148c)