This release is a mandatory update with a protocol fork at block 2280000.
IF YOU UPDATE PRIOR TO THE FORK BLOCK NO SPECIAL STEPS ARE NECESSARY, JUST RUN THE NEW CLIENT ON TOP OF YOUR EXISTING INSTALL.
for safety - please remember to backup your wallet occasionally
you can check current height of the chain here http://bumbablocks.ddnsgeek.com/index.php
This release changes -
modify difficulty targeting to handle -ve value timedifferences
increase block time to 150s
increase minimum stake age to 24 hours
new testnet genesis
new checkpoint key
bootstrap is currently available here
note to linux qt users only
due to previous compiling inconsistencies the v110 ubuntu qt used bdb5.3,
this can cause issues with backward compatibility to bdb4.8
(all other clients are built with bdb4.8)
bdb is used for storing blockchain data, so compatibility issues may arise when updating your client or using a bootstrap.
if you are a new ubuntu user, please use bumbacoin2-qt-ubu16-v1200-bdb48.zip
if you are an old user, you will need bumbacoin2-qt-ubu16-v1200-bdb5.3.zip to maintain compatibility with your existing data.