Bitcoin ABC 0.28.3 Release Notes

Bitcoin ABC version 0.28.3 is now available from:

https://download.bitcoinabc.org/0.28.3/

This release includes the following features:

• Add 2 new RPCs, invalidateavalancheproof and reconsideravalancheproof to
  manually change the acceptation status of an avalanche proof.
• Add a checkpoint after the November 15th, 2023 eCash network upgrade.