Bifrost Polkadot Runtime is a software program that has been updated to version 0.14.0. It has a large size of 2.361 MB and is compressed. The metadata version is V14 and the core version is bifrost_polkadot-14000. There have been several changes made to the software, including optimization of various pallets, removal of unnecessary methods, and updates to dependencies. The full list of changes can be found in the provided link to the changelog.