electrum 2.9.3 -> 3.0 electrum 2.9.3 -> 3.0.1 electrum 2.9.3 -> 3.0.2 electrum 2.9.3 -> 3.0.3 python-protobuf 3.4.0 -> 3.5.0.post1 python-protobuf 3.4.0 -> 3.5.1