๐จโ๐ป Launch of Bitcoin 0.4
On September 23, 2011, Gavin Andresen released the Bitcoin 0.4.0 update.
With Bitcoin version 0.4.0, you could now protect your wallet with a passphrase for the very first time, adding a major security layer. This update also included bug fixes and a switch to a newer database version, making it incompatible with older clients.
See archived announcement and detailed explanation of how passphrases work below.


Bitcoin Calendar
๐จโ๐ป Launch of Bitcoin 0.4
On September 23, 2011, Gavin Andresen released the Bitcoin 0.4.0 update.
With Bitcoin version 0.4.0, you could now protect your wallet with a pas...
