release: 0.9.0

[stainless-app]

Automated Release PR

0.9.0 (2025-12-22)

Full Changelog: v0.8.0...v0.9.0

Features

• api: add messages/paginated endpoint (3e03aff)
• api: add messages/paginated to stainless config (2473ded)
• api: api update (2e4ec2f)
• api: api update (ed21ad8)
• api: api update (86a166a)
• api: api update (4c95c94)
• api: api update (f6eccdf)
• api: api update (41067fb)
• api: api update (cdc9c63)
• api: api update (413d9c8)
• api: api update (1b4bf7d)
• api: manual updates (131e836)
• api: update via SDK Studio (2a6c7fa)

Bug Fixes

• ensure streams are always closed (7bb9db8)
• types: allow pyright to infer TypedDict types within SequenceNotStr (9cfc9d6)
• use async_to_httpx_files in patch method (8abb539)

Chores

• add missing docstrings (81f1fa9)
• deps: mypy 1.18.1 has a regression, pin to 1.17 (e20aaa4)
• docs: use environment variables for authentication in code snippets (a30f6ae)
• internal: add --fix argument to lint script (0ef4242)
• internal: add missing files argument to base client (28d1738)
• speedup initial import (8e50946)
• update lockfile (a3a2e4f)

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