# Release Notes August 8th 2023 (Changelog)

**Command Model Updated**
The Command model has been updated. Expect improvements in reasoning and conversational capabilities.

**Finetuning SDK**
Programmatic finetuning via the Cohere SDK has been released. Full support for the existing finetuning capabilites along with added capabilities such as configuring hyperparameters. [Learn more here.](/guides/get-started-fine-tuning-fine-tuning)

**Okta OIDC Support**
We've introduced support for Okta SSO leveraging the OIDC protocol. If you are interested in support for your account, please reach out to support@cohere.com directly.

## Related pages

- [Changelog](../changelog.md)
- [Cohere](../index.md)
- [Cohere API](./cohere-api-index.md)
- [Cohere Labs](./cohere-labs-index.md)
- [Cohere Platform](./cohere-platform-index.md)
- [Cookbooks](./cookbooks-index.md)
- [Deployment Options](./deployment-options-index.md)
- [Embeddings (Vectors, Search, Retrieval)](./embeddings-vectors-search-retrieval-index.md)
- [Get Started](./get-started-index.md)
- [Going to Production](./going-to-production-index.md)

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