> For the complete documentation index, see [llms.txt](https://docs.unisat.io/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.unisat.io/developer-support/open-api-documentation/api-version-upgrade-notes.md).

# API Version Upgrade Notes

- [API Version Upgrade completed: Untrack Useless brc20 Inscriptions](https://docs.unisat.io/developer-support/open-api-documentation/api-version-upgrade-notes/api-version-upgrade-completed-untrack-useless-brc20-inscriptions.md)