diff --git a/dvap_rptr.cpp b/dvap_rptr.cpp
index 620f8eb..f807cff 100644
--- a/dvap_rptr.cpp
+++ b/dvap_rptr.cpp
@@ -53,6 +53,7 @@ using namespace libconfig;
 #define IP_SIZE 15
 
 /* data from dvap */
+#pragma pack(push, 1)
 typedef struct dvap_hdr_tag {
 	unsigned char hdr0; // 0x2f
 	unsigned char hdr1; // 0xa0
@@ -113,6 +114,7 @@ typedef struct pkt_tag {
 		SVASD vasd;	// 12 byte voice and slow data
 	};
 } SPKT;
+#pragma pack(pop)
 
 typedef struct dvap_ack_arg_tag {
 	char mycall[8];
diff --git a/versions.h b/versions.h
index 932d713..82822a1 100644
--- a/versions.h
+++ b/versions.h
@@ -1,6 +1,6 @@
 // version strings must be 55 characters or less!
-#define IRCDDB_VERSION "linux-g2_ircddb-5.0.0"
-#define LINK_VERSION "5.00"
-#define DVAP_VERSION "linux-dvap_rptr-5.0.0"
-#define DVRPTR_VERSION "linux-dvrptr-5.0.0"
+#define IRCDDB_VERSION "linux-g2_ircddb-5.1.0"
+#define LINK_VERSION "5.10"
+#define DVAP_VERSION "linux-dvap_rptr-5.1.0"
+#define DVRPTR_VERSION "linux-dvrptr-5.1.0"
 #define MMDVM_VERSION "mmdvm-dvmega-0.0.0"