Fireware v12.1.3 Update 2 Release Notes
Supported Devices XTM 25, XTM 26, XTM33, XTM330,XTM 515, XTM
525, XTM 535, XTM 545, XTM 1050, XTM 2050
XTM 8, 800, 1500, 2500 Series, and XTMv
Firebox T10, T15, T30, T35, T50, T55, T70, M200,
M300, M370, M400, M440, M470, M500, M570,
M670, M4600, M5600,
FireboxV, Firebox Cloud, and WatchGuard AP
Release Date: Updated macOS applications -- 11 November 2019
12.1.3 Update 2 -- 4 February 2019
Release Notes Revision 11 November 2019
Fireware OS Build 586018
WatchGuard System Manager Build 601717 (v12.5.1)
WatchGuard APDevice Firmware For AP100, AP102, AP200: Build 188.8.131.52
For AP300: Build 184.108.40.206
For AP120, AP320, AP322, AP325, AP420: Build
On 11 November 2019, WatchGuard released multiple new client applications for macOS.
These releases add support for macOSCatalina 10.15, and require macOS High Sierra 10.13 or
later. To learn more, see macOS Catalina 10.15 software compatibility.
On 4 February 2019, WatchGuard released Fireware v12.1.3 Update 2. This update includes fixes for several
crash issues. There is no new release for WatchGuard System Manager. See Enhancements and Resolved
Issues in Fireware 12.1.3 Update 2 for more information.
For important information that might impact your upgrade experience, be sure to review the knowledge base
article Release-Specific Upgrade Notes.
This release is intended for users with XTM systems. If you use FIrebox M-series, Firebox T-
series, FireboxV or Firebox Cloud, we recommend you upgrade to the latest release for your