| Version | Change log |
| The Bat! Professional Edition 12.0 Dec 31, 2025 |
New features: New Compact mode in the Conversation View Option to hide recipients in Compact mode of the Conversation View Support for rich text actions for quick reply editor in the Conversation View DNS service autodiscovery data can now be used for account creation Improvements: Major UI updates in the new design of the Address book Interface improvements changes in the Conversation View Fixes: Fixed an issue that caused a crash when attempting to drag and drop contacts between address books Fixed an issue where “Save photo” button in the photo selection dialog was outside the clickable area |
| The Bat! Professional Edition 11.5.2 Dec 25, 2025 |
Improvements: A minimum size was added to the Account Properties window to keep all content visible Cosmetic improvements in the interface Fixes: Files with "/" in the name cannot be saved to disk Long attachment's name was improperly handled Certain .eml files could not be displayed in the Conversation View mode when opened from Windows Explorer |
| The Bat! Professional Edition 11.5.1.1 Dec 8, 2025 |
New features: The new option "Default window font size" in "OptionsPreferencesSystem" to increase/decrease the default fonts in the account/folder tree, message list and the dialog windows Improvements: Updated CEF to version 142 Fixes: Fixes to various DPI display handling An access violation error in the plain text editor is fixed |
| The Bat! Professional Edition 11.4.3 Nov 17, 2025 |
In this beta we have added the option "Default window font size" under the menu "OptionsPreferencesSystem". It allows increasing/decreasing the default fonts in the account/folder tree, in the message list and the dialogs in the range of 8 to 14 pt. If the font size of the account/folder tree and/or of the message list had been altered, then the changes made by the option "Default window font size" will not be applied. Note that the font size of the menus is controlled by the operating system's scaling option. |
| The Bat! Professional Edition 11.4.2.1 Jul 28, 2025 |
Much faster import messages from Unix Mailbox (.mbox) files Fixes to XMP_* Macros Added support for: XMP_Const XMP_For XMP_Until XMP_Random XMP_Rot13 Support for hash macros (without attaching files yet): XMP_CRC32 XMP_MD5 XMP_SHA1 XMP_SHA256 |
| The Bat! Professional Edition 11.4.1 Jan 21, 2025 |
New features: CEF was updated to v131 Improvements: Improved warning dialog for failed plugin activation Fixes: Access Violation while viewing certain plain text messages Proper location for newer CEF binaries "Reply quoting selected text" was quoting entire HTML message if no HTML-tags were found in selection |
| The Bat! Professional Edition 11.4 Dec 24, 2024 |
New features: CalDAV support (see Account Properties - Calendar page) /DebugCalDAV command line parameter for tracing CalDAV output in ex_log.txt Fixes: Events repeating weekly from its starting day were imported with wrong week day set |
| The Bat! Professional Edition 11.3 Oct 29, 2024 |
New features: POP3 via OAuth is now working on outlook.com/live.com and other Microsoft mail services Additional headers to be displayed in the Conversation Thread View Improvements: Interface freeze is now avoided when a lot of messages are received with POP3 protocol Better DPI awareness for systems with multiple monitors with different DPI Improvements for Maintenance Centre window (constraints, no activation on background actions) Fixes: Issues with PDF in the Conversation Thread View Access Violation error when using a template editor in Print Setup Access Violation error when trying to change an address entry image in the old address book interface The setting for default account for calendar events was not saved The size and position of the "Preferences" window were not saved The macro %Attachments was executed 2 times in the RichText editor Fixes for thread loading for messages duplicated in deleted folders |
| The Bat! Professional Edition 11.2.2 Aug 1, 2024 |
Fixes: The option "Keep attachment files -> Separately in a special directory" should have been unavailable in IMAP4 accounts by concept Problem with missing focused message in the displayed thread Fixes to the Office and PDF documents viewing |
