What has Changed compared to v2.2.2?
PR #355 - feat: dyncomm module
The new dyncomm module is supposed to enforce a per-validator minimum commission based on voting power. This feature got approved by means of governance proposal 11738 (see https://station.terraclassic.community/proposal/columbus-5/11738)
PR #371 - fix: revert v2.2.2 fork logic
The v2.2.2 of the core client was supposed to be a softfork to set the min. commission in the staking module to 5% after it was accidentally set to 0% in the v2.2.1 release. This softfork was not approved by the validatorset. With this release the corresponding fork logic was removed from the source code.
PR #360 - chore: restrict network in docker-compose.yml
This is a chore PR - not affecting the behavior of the blockchain but increasing the ease-of-use of the local testnet network for the purpose of development activity
How To Upgrade?
This is a chain halt upgrade. At the upgrade block height the network will gracefully stop. You are supposed to stop your local instance of the terrad client after upgrade height is reached. Then install the new version of the client.
The recommended way to upgrade your terrad client is from source. First force fetch the v2.3.0-rc.0 tag into your local copy of the repository, then build, install and verify your installation:
$ git clone https://github.com/classic-terra/core
$ cd core
$ git fetch --all --force
$ git checkout v2.3.0-rc.0
$ make build && make install
$ terrad version
2.3.0-rc.0
After installation restart your instance and patiently wait for consensus.