dfx 0.29.2 is promoted. You can read the release notes here.
This release extended dfx canister update-settings with --sync-with option to support syncing canister settings from one canister to another.
It also incorporated changes of the “Canister Snapshot Download/Upload” feature. dfx canister snapshot download/upload should work on mainnet and local pocket-ic instance.
Please let us know if you run into any problems!