> For the complete documentation index, see [llms.txt](https://docs.merlinchain.io/merlin-docs/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.merlinchain.io/merlin-docs/developers/maintenance-and-upgrade-guidelines.md).

# Maintenance & Upgrade Guidelines

- [erigon-rpc: v2.0.2 to v2.0.3](https://docs.merlinchain.io/merlin-docs/developers/maintenance-and-upgrade-guidelines/erigon-rpc-v2.0.2-to-v2.0.3.md)