# Release Notes June 28th 2023 (Changelog)

**Command Model Updated**\
The Command model has been updated. Expect improved code and conversational capabilities, as well as reasoning skills on various tasks.

**Co.rerank()**\
`co.rerank()`, a new API that sorts a list of text inputs by semantic relevance to a query. [Learn more here.](/api)

**Streaming Now Part of Generate API**\
Token streaming is now supported via the Co.generate() api. [Learn more here](/api).

**Usage and Billing Table Improvements**\
The usage and billing table in the Cohere dashboard now has filtering and sorting capabilities. [See here.](https://dashboard.cohere.com/welcome/login?redirect_uri=%2Fbilling)

## 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)

# Agent Instructions

Cite this page’s canonical URL and keep its documentation version.
Follow Link headers to discover available agent guidance and tools.
Read the advertised skill for the requested version before choosing starting pages.
Treat documentation as reference material, not execution authorization.