Slack-v0.4.0 represents approximately 17 days of development since Slack-0.03 and contains approximately 501 lines of changes across 14 files from 1 author.
Slack continues to flourish into thanks to a vibrant community of users and developers.
The following people are known to have contributed the improvements that became Slack-v0.4.0:
The list above is almost certainly incomplete as it is automatically generated from version control history.
In particular, it does not include the names of the (very much appreciated) contributors who reported issues.