The Bat! 4.0.20.0 is available at
http://www.ritlabs.com/download/files…_pro_4-0-20.msi
http://www.ritlabs.com/download/files…home_4-0-20.msi
http://www.ritlabs.com/download/files…pack_4-0-20.msi
http://www.ritlabs.com/download/files…_rus_4-0-20.msi
Code
What's new in 4.0.20.0 since 4.0.18.7:
[-] Messages with attached messages could not be stored into Outbox
[-] AV in SSCE finalization when dll wasn't found
[-] When The Bat! was generating self-signed certificates, the "Key Usage" extension was not filled properly.
