EVERYONE SHOULD UPDATE THEIR NODES TO V1.2.8 OR LATER TO RUN CHAINS WITH NON-STANDARD BLOCK TIMES. THIS UPDATE IS EXPECTED TO BE THE FINAL UPGRADE ENABLING SMOOTH SUPPORT FOR FASTER PBAAS CHAINS ON MAINNET.
v1.2.8 includes the following additional improvements and fixes:
* Variable defaults and limits for coinbase maturity and max reorg length on PBaaS chains with faster than standard block times Please be sure to update as soon as possible.