diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index 2193361..6bfccb6 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -5,7 +5,7 @@ stages:
   
 variables:
   DEBIAN_FRONTEND: noninteractive
-  VERSION: 0.4
+  VERSION: 0.5
 
 build-bookworm:
   stage: build
diff --git a/debian/changelog b/debian/changelog
index 378d540..464f9ad 100644
--- a/debian/changelog
+++ b/debian/changelog
@@ -1,3 +1,11 @@
+pcapmirror (0.5-1) unstable; urgency=medium
+
+  * new option -c to count matching packets (overrides verbose mode)
+  * reworked packet decoder to also decode arp
+  * works now on MacOS and OpenBSD
+
+ -- Matthias Cramer <cramer@freestone.net>  Fri, 29 Mar 2025 13:40:00 +0100
+
 pcapmirror (0.4-1) unstable; urgency=medium
 
   * IPv6 support for remote destination
diff --git a/pcapmirror.8 b/pcapmirror.8
index ca46058..a2f3b1f 100644
--- a/pcapmirror.8
+++ b/pcapmirror.8
@@ -1,4 +1,4 @@
-.TH PCAPMIRROR 1 "March 24, 2025" "pcapmirror 0.4" "User Commands"
+.TH PCAPMIRROR 1 "March 24, 2025" "pcapmirror 0.5" "User Commands"
 .SH NAME
 pcapmirror \- A command-line tool for capturing and mirroring network traffic
 
diff --git a/pcapmirror.spec b/pcapmirror.spec
index a244833..e1a3c14 100644
--- a/pcapmirror.spec
+++ b/pcapmirror.spec
@@ -1,5 +1,5 @@
 Name:     pcapmirror
-Version:  0.4
+Version:  0.5
 Release:  %(perl -e 'print time()')%{?dist}
 Summary:  A simple packet capture mirror
 License:  BSD 3-Clause License
@@ -26,7 +26,11 @@ pcapmirror is a command-line tool for capturing and mirroring network traffic us
 
 
 %changelog
-* Sat Mar 24 2025 Matthias Cramer <cramer@freesone.net> 0.4-1
+* Sat Mar 29 2025 Matthias Cramer <cramer@freesone.net> 0.5-1
+- new option -c to count matching packets (overrides verbose mode)
+- reworked packet decoder to also decode arp
+- works now on MacOS and OpenBSD
+* Mon Mar 24 2025 Matthias Cramer <cramer@freesone.net> 0.4-1
 - IPv6 support for remote destination
 - remote destination can now also be hostname
 - added option to enforce IPv4 and IPv6 for remote destination
diff --git a/udpsend.h b/udpsend.h
deleted file mode 100644
index e69de29..0000000