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config_migration.md

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Migrating old config files (prior to v2.0.0-rc1)

Version v2.0.0-rc1 introduces a new config layout. Old config files will not be compatible.

To migrate, you will need to re-initialize your config file. Follow the steps below:

  1. Delete old config (assuming it's in default location).
 rm -r ~/.relayer/config
  1. Re-init config.
rly config init
  1. Add chains to relay for to the config. This fetches chain meta-data from cosmos/chain-registry. Example:
rly chains add cosmoshub osmosis juno
  1. Auto configure path meta-data from cosmos/chain-registry/_IBC (you can optionally do this manually).
rly paths fetch

OPTIONAL: Manually add channel filters. See: [configure-channel-filter]https://github.com/cosmos/relayer#configure-the-channel-filter

NOTE: Naming of the auto-configured paths has changed to be less abbreviated. So for example "hubosmo" is now "cosmoshub-osmosis". These paths are bi-directional and only need to be added to the config once. So having both "hubosmo" and "osmohub" is not necessary, you just need "cosmoshub-osmosis"

As long as you do not delete ~/.relayer/config/keys/, you will not have to restore your keys.