A new version of Erigon (on Polygon Fork) is available - v0.0.5.
If you are running erigon nodes on Mainnet, you need to upgrade to this version before the Delhi hardfork kicks in on 17th Jan 2023 (https://polygonscan.com/block/countdown/38189056).
Same block on erigon repo is included in v2.33.0, If you are running nodes on erigon repo then upgrade to that before the above timeline.
Instructions to Upgrade
These are the instructions to upgrade Erigon on your nodes:
Upgrade Erigon to the latest version:
cd ~/erigon git pull --tags git checkout v0.0.5 make erigon
Ensure that you are on the latest version:
./build/bin/erigon --version # It should return erigon version 0.0.5-bor-9b3480d5
sudo service erigon restart