This release contains a major fix for block hashing. Detailed information is documented in this issue:

• Block hashing doesn't include justifications #3788

NOTE: Fix is not enabled in this release, use v0.12.8 release to enable to creation of block with version 2 with fixed hash.

What's Changed

• Block message version 2 (hash & validation) by @tgrospic in https://github.com/rchain/rchain/pull/3693

Full Changelog: https://github.com/rchain/rchain/compare/v0.12.6...v0.12.7