v4.0.0

Fixed

• exe file extension on Windows build #123
• Regressions that unnecessarily prompted for keychain access #138 #139 #140 #145
• A number of bugs in key rotation #134

Added

• exec --server support for linux #118
• AWS_ASSUME_ROLE_TTL environment variable for exec --assume-role-ttl #128

Removed

• Drop support for reading existing AWS keys from env vars or ~/.aws/credentials when using exec. Instead we only use the keys stored in aws-vault #142

Changed

• The keyring package was extracted to https://github.com/99designs/keyring, it provides a common interface to a range of secure credential storage services #146
• Better error messages #127
• Improvements to docs #120 #121
• General improvements to code quality, testing and CI #119 #130 #136 #148