diff --git a/src/slic3r/GUI/AboutDialog.cpp b/src/slic3r/GUI/AboutDialog.cpp
index 51373890af..8ed19a13d4 100644
--- a/src/slic3r/GUI/AboutDialog.cpp
+++ b/src/slic3r/GUI/AboutDialog.cpp
@@ -269,6 +269,7 @@ AboutDialog::AboutDialog()
     text_list.push_back(_L("Open-source slicing stands on a tradition of collaboration and attribution. Slic3r, created by Alessandro Ranellucci and the RepRap community, laid the foundation. PrusaSlicer by Prusa Research built on that work, Bambu Studio forked from PrusaSlicer, and SuperSlicer extended it with community-driven enhancements. Each project carried the work of its predecessors forward, crediting those who came before."));
     text_list.push_back(_L("OrcaSlicer began in that same spirit, drawing from PrusaSlicer, BambuStudio, SuperSlicer, and CuraSlicer. But it has since grown far beyond its origins — introducing advanced calibration tools, precise wall and seam control and hundreds of other features."));
     text_list.push_back(_L("Today, OrcaSlicer is the most widely used and actively developed open-source slicer in the 3D printing community. Many of its innovations have been adopted by other slicers, making it a driving force for the entire industry."));
+    text_list.push_back(_L("This build includes additional patches for KX-Bridge (Anycubic Kobra X Moonraker bridge). These modifications are distributed under the GNU AGPL-3.0 license. Source code available at: https://gitea.it-drui.de/viewit/OrcaSlicer-KX-source"));
 
     text_sizer->Add( 0, 0, 0, wxTOP, FromDIP(33));
     bool is_zh = wxGetApp().app_config->get("language") == "zh_CN";
diff --git a/version.inc b/version.inc
index b1e924b6f0..d2f0fbe217 100644
--- a/version.inc
+++ b/version.inc
@@ -7,7 +7,7 @@ set(SLIC3R_APP_KEY "OrcaSlicer")
 if(NOT DEFINED BBL_INTERNAL_TESTING)
 set(BBL_INTERNAL_TESTING "0")
 endif()
-set(SoftFever_VERSION "2.4.0-alpha")
+set(SoftFever_VERSION "2.4.0-alpha-kx2")
 string(REGEX MATCH "^([0-9]+)\\.([0-9]+)\\.([0-9]+)"
        SoftFever_VERSION_MATCH ${SoftFever_VERSION})
 set(ORCA_VERSION_MAJOR ${CMAKE_MATCH_1})