diff --git a/controller/osapjs b/controller/osapjs
index 81cdb84bf268612a79185f7a0eb71013ad8938d1..846b881ee4f8581acc64c026f182d0802a5d30d4 160000
--- a/controller/osapjs
+++ b/controller/osapjs
@@ -1 +1 @@
-Subproject commit 81cdb84bf268612a79185f7a0eb71013ad8938d1
+Subproject commit 846b881ee4f8581acc64c026f182d0802a5d30d4
diff --git a/firmware/cl-step-controller/src/osape b/firmware/cl-step-controller/src/osape
index 41c6b76ffb321c0e596fac7034c5c45353a6514a..dc9c68e206015d27796b67f0ce474991fd921070 160000
--- a/firmware/cl-step-controller/src/osape
+++ b/firmware/cl-step-controller/src/osape
@@ -1 +1 @@
-Subproject commit 41c6b76ffb321c0e596fac7034c5c45353a6514a
+Subproject commit dc9c68e206015d27796b67f0ce474991fd921070
diff --git a/firmware/osape-smoothieroll-drop-stepper/src/osape-d51 b/firmware/osape-smoothieroll-drop-stepper/src/osape-d51
index ee77dd8eda08bde0e2fed2ff62a418f7864b0ce3..39f2d0253720ae4faf52e6c71c41ff41f4ec5716 160000
--- a/firmware/osape-smoothieroll-drop-stepper/src/osape-d51
+++ b/firmware/osape-smoothieroll-drop-stepper/src/osape-d51
@@ -1 +1 @@
-Subproject commit ee77dd8eda08bde0e2fed2ff62a418f7864b0ce3
+Subproject commit 39f2d0253720ae4faf52e6c71c41ff41f4ec5716
diff --git a/firmware/stepper-drop/src/osap_config.h b/firmware/stepper-drop/src/osap_config.h
index 1898a3aeed748c8b1fdcbb2d78f3845c5705a844..19309faeb36c8b5a8cf70b1e8b2f352b7ea84a04 100644
--- a/firmware/stepper-drop/src/osap_config.h
+++ b/firmware/stepper-drop/src/osap_config.h
@@ -26,6 +26,7 @@ no warranty is provided, and users accept all liability.
 
 // count of routes each endpoint can have, 
 #define ENDPOINT_MAX_ROUTES 4
+#define ENDPOINT_ROUTE_MAX_LEN 64 
 
 // if this is defined, please also provide an osap_debug.h 
 #define OSAP_DEBUG 
diff --git a/firmware/stepper-drop/src/osape_ucbus b/firmware/stepper-drop/src/osape_ucbus
index 3abfa86847d96151b915a7b60b77e2dcafa64230..38e3b4faad9cfc548ddf436e62cf4a7af6a93257 160000
--- a/firmware/stepper-drop/src/osape_ucbus
+++ b/firmware/stepper-drop/src/osape_ucbus
@@ -1 +1 @@
-Subproject commit 3abfa86847d96151b915a7b60b77e2dcafa64230
+Subproject commit 38e3b4faad9cfc548ddf436e62cf4a7af6a93257