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

# Overview

> Active upgrade notices, deprecations, and network change announcements for Celo node operators.

<CardGroup cols={1}>
  <Card title="End of Support for op-geth" icon="circle-xmark" href="/infra-partners/notices/op-geth-deprecation">
    Transition from op-geth to op-reth as Celo's supported execution client.
  </Card>

  <Card title="Deprecation of Req/Res CL P2P Sync" icon="triangle-exclamation" href="/infra-partners/notices/req-resp-cl-sync-deprecation">
    The op-node Req/Res consensus-layer P2P sync client is deprecated in favor of execution-layer syncing.
  </Card>
</CardGroup>