This is the upgrade documentation for Dymension mainnet, version v3.2.0. Here is the information of the upgrade:

• Version: v3.2.0
• Upgrade height: 5135550
• Release page: https://github.com/dymensionxyz/dymension/releases/tag/v3.2.0
• Estimated upgrade time: Mon Jan 06 2025 13:07:44 UTC - https://dym.fyi/block/5135550

Here are the steps for validators to apply upgrade:

• Run until reaching upgrade height. Upon upgrade height reached, the node should panic.
• Stop the node. If the node is running as a system service, run systemctl stop <dymension-service>.service
• IMPORTANT: make sure you use go version 1.22.4

go version
# go version go1.22.4

• Build the new binary from source:

cd $HOME
git clone [<https://github.com/dymensionxyz/dymension.git>](<https://github.com/dymensionxyz/dymension.git>)
cd dymension
git checkout v3.2.0
make install

• or download binary (amd architecture): https://github.com/dymensionxyz/dymension/releases/download/v3.2.0/dymd
• Check the version

dymd version
# v3.2.0

• Restart the node.
  • If the node is running as system service, run systemctl restart <dymension-service>.service, or run dymd start

Recover

Typically, there are three scenarios in which an upgrade may fail: