v1.0.0

• Drop support for Python 2 (and Python 3 < 3.6)
• Ensure that security group rules will still be reverted if subcommand is terminated (thanks @kxalex!)

v0.9.0

• Upgrade boto version to support SSO AWS profiles

v0.8.0

• Add -4 and -6 to choose between looking up external IPv4 and IPv6 addresses

v0.7.1

• Unpin botocore version to play nicely with other packages

v0.7.0

• Add support for IPV6 ranges

v0.6.0

• backwards incompatible rename -c, --comment to more accurate -d, --description (matches AWS API)
• Introduce -c, --command to wrap execution of a shell command with security group ingress

v0.5.1

• Add unit tests
• Bug fix: accidentally introduced Python 2 incompatibility.

v0.5.0

• Add -r / --remove-existing
• Fix issue where AWS session token could expire if left running for long periods.

v0.4.0

• Add python3 support
• Add --profile=... (equivalent to AWS_PROFILE environment variable)