Release notes 0.20.10

Bitcoin ABC version 0.20.10 is now available from:

https://download.bitcoinabc.org/0.20.10/

This release includes the following features and fixes: - Remove deprecated "startingpriority" and "currentpriority" from getrawmempool, getmempoolancestors, getmempooldescendants and getmempoolentry RPC.