The following was posted on the DropDMG blog:
Version 3.0.4 of DropDMG is now available. This is a free update for owners of DropDMG 3.0 that includes the following enhancements:
- When creating a disk image with a layout, DropDMG now sets it to auto-open. This ensures that CDs/DVDs burned from that disk image will auto-open when the disc is inserted.
- Fixed a bug where invisible version control folders could prevent detached licenses from working.
- Fixed a bug where Automator would time out during a long disk imaging operation.