Version 1.0.7 upgrade is a beta release from version 1.0.6. It brings increased performance and support for long chains of unconfirmed transactions, which enables new use cases, for applications that require high transaction throughput. Content details listed below: CPFP and ancestor limit extended from 25 to 1000 transactions. Legacy block assembler removed; support for low priority /free transactions removed. Refactoring of CCoinView P2P improvements *Note: Should you have previously set, limitancestorcount in your configurations, make sure to increase this to a larger value (the new default value is 1000) or ... (full story)