> ## Documentation Index
> Fetch the complete documentation index at: https://docs.nano-gpt.com/llms.txt
> Use this file to discover all available pages before exploring further.

# Changelog

> Recent API behavior changes and migration notes.

## Cache-Capable Provider Routing

`caching: true` now defaults to sticky provider routing. Pass `stickyprovider: false` to restore the previous non-sticky routing behavior while still requiring a cache-capable provider.

Top-level `stickyProvider` is accepted as a camelCase alias for `stickyprovider`.