v0.9.0

0.9.0 (2026-04-03)

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

Features

• api: add generate_audio and media parameters to video (b8cd41e)

v0.8.0

0.8.0 (2026-03-31)

Full Changelog: v0.7.0...v0.8.0

Features

• api: add bit_rate parameter to audio speech (d8de09d)
• api: add packing parameter to fine-tuning creation (a069ef3)
• api: add random_seed parameter and response field to finetuning (8411254)
• internal: support comma format in multipart form encoding (52878ad)

Bug Fixes

• api: correct deployment timestamp types, remove a100-80gb GPU option (d0fa5b7)
• prevent duplicate ? in query params (99b4604)

Chores

• ci: skip lint on metadata-only changes (600beba)
• ci: support opting out of skipping builds on metadata-only commits (dd48c02)
• client: fix multipart serialisation of Default() fields (c138cb8)
• internal: regenerate SDK with no functional changes (c00cd32)
• internal: support default value struct tag (b52d77d)
• internal: update gitignore (2ab0110)
• remove unnecessary error check for url parsing (dcb31e6)
• tests: bump steady to v0.19.4 (63d48d7)
• tests: bump steady to v0.19.5 (947df8d)
• tests: bump steady to v0.19.6 (3341f67)
• tests: bump steady to v0.19.7 (dceaf3e)
• tests: bump steady to v0.20.1 (7cfebca)
• tests: bump steady to v0.20.2 (dfcebcb)
• update docs for api:"required" (e6ab4e4)

Refactors

• tests: switch from prism to steady (26cd0c8)

v0.7.0

0.7.0 (2026-03-18)

Full Changelog: v0.6.0...v0.7.0

Features

• Add FT models supported and limits (c299db3)
• Add typing for completion responses related to logprobs (ed0ae2e)
• Add wandb_entity argument to OpenAPI definition (e833437)
• Another try (e584a5d)
• api: add prompt/logprobs, deployment autoscaling, volume versions, update types (cdf2388)
• api: manual updates (ee38d2e)
• api: manual updates (5cae13e)
• Change TrainingType default to null (86cc65b)
• ENG-82904 - chore: update ReplicaEvent schema (2815447)
• update deployments schemas to include volume versions (8399e2a)
• Update descriptions for endpoints (6bb2632)
• Update llama 3.1 8b w/ qwen 3.5 9b (ac9b739)
• Update training type for price estimation too (2b6ab8d)

Bug Fixes

• allow canceling a request while it is waiting to retry (10fc09d)
• encoder: correctly serialize NullStruct (46324f4)
• fix request delays for retrying to be more respectful of high requested delays (04d14ac)
• fixed autoscaling configs in deployments api (54f42d7)
• types: change model parameter from enum to string in chat completions (af7e413)

Chores

• ci: add build step (55ef9b9)
• ci: skip uploading artifacts on stainless-internal branches (c76f6dd)
• cleanup (bdcc868)
• configure new SDK language (6c79829)
• Fix various docstrings (073e049)
• internal: minor cleanup (8544de3)
• internal: move custom custom json tags to api (2e475b1)
• internal: tweak CI branches (3960386)
• internal: use explicit returns (0f0700c)
• internal: use explicit returns in more places (e45f8bf)
• Remove broken field LineCount from FileResponse (edc9a75)
• Revert adding mcp code. Code additions were unexpected. (263b5e7)
• test: do not count install time for mock server timeout (cbdcb67)
• Update descriptions for jig queue methods and properties (a2b6f16)
• update mock server docs (7ba88b6)
• update placeholder string (635d478)

v0.6.0

0.6.0 (2026-01-31)

Full Changelog: v0.5.0...v0.6.0

Features

• Add chat completion support for reasoning.enabled (9d821b1)
• api: Add API for listing deployments (7ae9e4d)
• api: Add beta sdks for jig features (f80bbfb)
• api: Move jobs apis to nest under model uploads per their use case (b3eec48)
• api: Move queue out of jig namespace (a8e9ed4)
• api: Update Jig types and add retrieve_logs api to jig (bb63107)
• client: add a convenient param.SetJSON helper (b8673c7)
• internal: Add code samples to deployments features (c0f96ad)
• internal: Update to new cluster api routing (553f81b)
• move byoc features under /deployments route (0b9b31e)

Chores

• api: Improve type names for jig volumes and logs (b18ce77)
• api: move hardware listing feature under endpoints resource. (1b438c0)
• api: Move Queue SDK methods into Jig namespace (21a6462)
• api: Rename jig queue apis (76aef2c)
• client: improve example values (0d7c1e5)

Documentation

• axle-queue: added axle-queue endpoints (f4809ad)

v0.5.0

0.5.0 (2026-01-21)

Full Changelog: v0.4.0...v0.5.0

Features

• [wip] (d677d1f)
• Add started_at timestamp to fix time estimation (774f5af)
• client: add a StreamError type to access raw events from sse streams (e1bbd04)

Bug Fixes

• client: retain streaming when user sets request body (7824476)
• docs: add missing pointer prefix to api.md return types (22ac5e5)

Chores

• Add code samples and descriptions to instant cluster apis (24bd713)
• api: Remove APIs that were accidentally added in the wrong namespace (051991e)
• internal: update actions/checkout version (4c69157)
• Mark disable_prompt_cache as deprecated for endpoint creation (d086fd1)
• Update cluster apis to reflect their new response shape (ff8489a)

v0.4.0

0.4.0 (2026-01-06)

Full Changelog: v0.3.0...v0.4.0

Features

• Add compliance and chat_template_kwargs to chat completions spec (46c9a08)
• Support VLM finetuning (5368df6)
• VLM Support update (8979fd6)

Chores

• add float64 to valid types for RegisterFieldValidator (934b198)
• Add Instant Clusters to OpenAPI spec (94d3cbd)
• internal: codegen related update (310bb8b)
• internal: use different example values for some enums (397c345)

v0.3.0

0.3.0 (2025-12-16)

Full Changelog: v0.2.0...v0.3.0

Features

• files: add support for string alternative to file upload type (07c6a44)

v0.2.0

0.2.0 (2025-12-15)

Full Changelog: v0.1.0...v0.2.0

Features

• api: Add fine_tuning.estimate_price api (b6e4290)
• api: api update (be27aa0)
• api: api update (4431915)
• api: api update (53b002f)
• api: api update (68e2d56)
• encoder: support bracket encoding form-data object members (9388a38)

Bug Fixes

• mcp: correct code tool API endpoint (895a603)
• rename param to avoid collision (0e29655)

Chores

• elide duplicate aliases (b75b29f)
• internal: codegen related update (0d6799b)

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v0.1.0

0.1.0 (2025-12-05)

Full Changelog: v0.1.0-alpha.3...v0.1.0

Features

• api: api update (347416a)

v0.1.0-alpha.3

0.1.0-alpha.3 (2025-12-03)

Full Changelog: v0.1.0-alpha.2...v0.1.0-alpha.3

⚠ BREAKING CHANGES

• api: Change call signature for audio.create to audio.speech.create to match spec with python library and add space for future APIs
• api: Update method signature for reranking to rerank.create()
• api: Change Fine Tuning method name from download() to content() to align with other namespaces
• api: For the TS SDK the images.create is now images.generate
• api: Access to the api for listing checkpoints has changed its name to list_checkpoints
• api: Access to fine tuning APIs namespace has changed from fine_tune to fine_tuning
• api: The default max retries for api calls has changed from 5 to 2. This may result in more frequent non-200 responses.

Features

• api: Add audio.voices.list sdk (0aacf5d)
• api: Add batches.cancel API (a8e2951)
• api: Add endpoints.list_avzones (c07fe49)
• api: Add fine_tune.delete API (dceaf80)
• api: api update (c2f758c)
• api: api update (b26c51b)
• api: api update (be1a06c)
• api: api update (638ebc7)
• api: api update (5169921)
• api: api update (48737a3)
• api: api update (5699d1a)
• api: api update (a51a5f3)
• api: api update (2c9ca33)
• api: api update (e53f0e7)
• api: api update (c64fc6d)
• api: Change fine tuning download method to .create (faeb0f8)
• api: Change image creation signature to images.generate (5ec73f1)
• api: Change rerank method signature (15519be)
• api: Change the default max retries from 5 to 2 (becb776)
• api: Change TTS call signature (f906b2e)
• api: Fix internal references for VideoJob spec (bbf9a21)
• api: manual updates (651e447)
• api: Update Eval APIs (a2baaa3)

Bug Fixes

• client: correctly specify Accept header with / instead of empty (6d504e0)
• remove invalid cast (72d5d52)

Chores

• api: Cleanup some exported types (aade2f0)
• api: Remove API that is not intended to be public. (df90a15)
• bump gjson version (704f413)
• fix integration tests (#106) (8f2d317)
• internal: grammar fix (it's -> its) (97b3fc5)

Styles

• api: Change fine tuning method retrieve_checkpoints to list_checkpoints (7e12276)
• api: Change fine tuning namespace to fine_tuning (cfb8297)