> This page is for version v1 API.
> For other versions, use one of these documentation indexes:
> - v2 API (default): https://docs.cohere.com/v2/llms.txt
> - v1 API: https://docs.cohere.com/v1/llms.txt

> For clean Markdown of any page, append .md to the page URL.
> For a complete documentation index, see https://docs.cohere.com/llms.txt.
> For AI client integration (Claude Code, Cursor, etc.), connect to the MCP server at https://docs.cohere.com/_mcp/server.

# Release Notes August 8th 2023 (Changelog)

> Unlock improved reasoning and conversation with Command R+, now featuring Okta OIDC support and an enhanced finetuning SDK.

**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.](/docs/fine-tuning-with-the-python-sdk)

**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](mailto:support@cohere.com) directly.