This is the first release candidate of CometBFTs v0.37.x version series. This fork now has the exact ABCI interface as v0.37 and thus allows us to use the standard Cosmos SDK version in the future. In order to follow the ABCI interface it makes a modification whereby the last transaction returned in PrepareProposal and the last provided in ProcessProposal is the data hash. This version completely removes square size.
Full Changelog: v1.22.0-tm-v0.34.28...v2.0.0-tm-v0.37.2-rc0