diff --git a/debian/changelog b/debian/changelog
index 92715950..68f83f3d 100644
--- a/debian/changelog
+++ b/debian/changelog
@@ -1,8 +1,24 @@
-mtda (0.46-0) testing; urgency=medium
+mtda (0.46-1) testing; urgency=medium
 
- *  debian: open development window for version 0.46
+  [ Cedric Hombourger ]
+  * BREAKING CHANGE: replace Pyro4/ZMQ transport with gRPC
+  * copyright updates for 2026
+  * initialize result=None in console_tail() before if guard
+  * console prompt reads args.prompt_str not args.prompt
+  * always release rx_lock in wait() regardless of timeout
+  * use substring match for prompt detection
+  * add timeout and try/finally to run() to prevent lock leak
+  * correct STORAGE WRITING event filter logic
+  * initialize imgname to prevent AttributeError
+  * guard against None return from _cmd() in qemu power controller
+
+  [ Felix Moessbauer ]
+  * add missing maintainer info
+  * define SBOM distro entity
+  * delete auto-generated pb files
+  * update layers to fix gnu-efi build issue
 
- -- Cedric Hombourger <cedric.hombourger@siemens.com>  Tue, 10 Mar 2026 14:00:00 +0200
+ -- Cedric Hombourger <cedric.hombourger@siemens.com>  Fri, 03 Apr 2026 10:00:00 +0100
 
 mtda (0.45-1) testing; urgency=medium
 
diff --git a/mtda/main.py b/mtda/main.py
index ea40c51d..895ad8e2 100644
--- a/mtda/main.py
+++ b/mtda/main.py
@@ -1419,7 +1419,7 @@ def usb_has_class(self, className, **kwargs):
 
         session = kwargs.get("session", None)
         self.session_ping(session)
-        usb_switch = self.usb_find_by_class(className, session)
+        usb_switch = self.usb_find_by_class(className, session=session)
         return usb_switch is not None
 
     def usb_off(self, ndx, **kwargs):
@@ -1439,7 +1439,7 @@ def usb_off_by_class(self, className, **kwargs):
 
         session = kwargs.get("session", None)
         self.session_ping(session)
-        usb_switch = self.usb_find_by_class(className, session)
+        usb_switch = self.usb_find_by_class(className, session=session)
         if usb_switch is not None:
             return usb_switch.off()
         return False
@@ -1461,7 +1461,7 @@ def usb_on_by_class(self, className, **kwargs):
 
         session = kwargs.get("session", None)
         self.session_ping(session)
-        usb_switch = self.usb_find_by_class(className, session)
+        usb_switch = self.usb_find_by_class(className, session=session)
         if usb_switch is not None:
             return usb_switch.on()
         return False