The Bat! 5.1 upgrade policy
| Description | Date | Size | Action |
| The Bat! v5.1.6.2 Professional Edition (what's new?) | 11 May 2012 | 16.03 MB | |
| The Bat! v5.1.6.2 Home Edition | 11 May 2012 | 6.73 MB | |
| International Pack for Home Edition v5.1.6.2 | 11 May 2012 | 6.35 MB | |
| The Bat! v4.2.44 Professional Edition (what's new?) | 29 Mar 2011 | 16.05 MB | |
| The Bat! v4.2.44 Home Edition | 29 Mar 2011 | 6.88 MB | |
| International Pack for Home Edition v4.2.38.6 | 21 Dec 2010 | 6.31 MB | |
| Token Manager v2.0 (iKey1000, eToken Pro) for Professional Edition (read more) | 21 Jan 2010 | 0.95 MB | |
| For software developers - specification of The Bat! plugin API | 10 May 2011 | 1.7 MB | |
| For software developers - specification for writing custom interface skins for The Bat! | 30 Jul 2006 | 0.19 MB | |
Note for users of previous versions of The Bat! do not uninstall your existing copy of The Bat! just install the new version over it.
