diff --git a/src/modules/zenoh/CMakeLists.txt b/src/modules/zenoh/CMakeLists.txt
index 6765ce7ae4..f335136cb1 100644
--- a/src/modules/zenoh/CMakeLists.txt
+++ b/src/modules/zenoh/CMakeLists.txt
@@ -60,6 +60,7 @@ target_compile_options(zenohpico_static PUBLIC -Wno-cast-align
 			-Wno-type-limits
 			-Wno-unused-variable
 			-Wno-maybe-uninitialized
+			-DZ_FEATURE_UNSTABLE_API
 			-DZ_BATCH_SIZE_RX=512
 			-DZ_BATCH_SIZE_TX=512)
 
diff --git a/src/modules/zenoh/publishers/zenoh_publisher.cpp b/src/modules/zenoh/publishers/zenoh_publisher.cpp
index 11dfe16149..2fc958bca5 100644
--- a/src/modules/zenoh/publishers/zenoh_publisher.cpp
+++ b/src/modules/zenoh/publishers/zenoh_publisher.cpp
@@ -87,14 +87,9 @@ int8_t Zenoh_Publisher::publish(const uint8_t *buf, int size)
 	ze_owned_serializer_t serializer;
 	ze_serializer_empty(&serializer);
 
-	ze_serializer_serialize_str(z_loan_mut(serializer), "sequence_number");
 	ze_serializer_serialize_int64(z_loan_mut(serializer), this->sequence_number++);
-
-	ze_serializer_serialize_str(z_loan_mut(serializer), "source_timestamp");
 	ze_serializer_serialize_int64(z_loan_mut(serializer), hrt_absolute_time());
-
-	ze_serializer_serialize_str(z_loan_mut(serializer), "source_gid");
-	ze_serializer_serialize_buf(z_loan_mut(serializer), rmw_gid, 16);
+	ze_serializer_serialize_buf(z_loan_mut(serializer), rmw_gid, RMW_GID_STORAGE_SIZE);
 
 	ze_serializer_finish(z_move(serializer), &attachment);
 	options.attachment = z_move(attachment);
diff --git a/src/modules/zenoh/publishers/zenoh_publisher.hpp b/src/modules/zenoh/publishers/zenoh_publisher.hpp
index 696c0b03be..e6bdf604e4 100644
--- a/src/modules/zenoh/publishers/zenoh_publisher.hpp
+++ b/src/modules/zenoh/publishers/zenoh_publisher.hpp
@@ -48,6 +48,9 @@
 #include <containers/List.hpp>
 #include <zenoh-pico.h>
 
+
+#define RMW_GID_STORAGE_SIZE 16u
+
 class Zenoh_Publisher : public ListNode<Zenoh_Publisher *>
 {
 public:
@@ -68,6 +71,6 @@ protected:
 	z_owned_publisher_t _pub;
 	int64_t sequence_number;
 
-	/* 16 bytes DDS-Like GID */
+	/* RMW_GID_STORAGE_SIZE bytes DDS-Like GID */
 	uint8_t *rmw_gid;
 };
diff --git a/src/modules/zenoh/subscribers/uorb_subscriber.hpp b/src/modules/zenoh/subscribers/uorb_subscriber.hpp
index 3df9868324..694193d718 100644
--- a/src/modules/zenoh/subscribers/uorb_subscriber.hpp
+++ b/src/modules/zenoh/subscribers/uorb_subscriber.hpp
@@ -58,7 +58,11 @@ public:
 		_uorb_pub_handle = orb_advertise_multi(_uorb_meta, nullptr, &instance);
 	};
 
-	~uORB_Zenoh_Subscriber() override = default;
+	~uORB_Zenoh_Subscriber()
+	{
+		undeclare_subscriber();
+		orb_unadvertise(_uorb_pub_handle);
+	}
 
 	// Update the uORB Subscription and broadcast a Zenoh ROS2 message
 	void data_handler(const z_loaned_sample_t *sample)
@@ -66,14 +70,33 @@ public:
 		char data[_uorb_meta->o_size];
 
 		// TODO process rmw_zenoh attachment
-
 		const z_loaned_bytes_t *payload = z_sample_payload(sample);
 		size_t len = z_bytes_len(payload);
 
-		dds_istream_t is = {.m_buffer = (unsigned char *)(payload), .m_size = static_cast<int>(len),
-				    .m_index = 4, .m_xcdr_version = DDSI_RTPS_CDR_ENC_VERSION_2
-				   };
-		dds_stream_read(&is, data, &dds_allocator, _cdr_ops);
+#if defined(Z_FEATURE_UNSTABLE_API)
+		// Check if payload is contiguous so we can decode directly on that pointer
+		z_view_slice_t view;
+
+		if (z_bytes_get_contiguous_view(payload, &view) == Z_OK) {
+			const uint8_t *ptr = z_slice_data(z_loan(view));
+
+			dds_istream_t is = {.m_buffer = (unsigned char *)(ptr), .m_size = static_cast<int>(len),
+					    .m_index = 4, .m_xcdr_version = DDSI_RTPS_CDR_ENC_VERSION_2
+					   };
+			dds_stream_read(&is, data, &dds_allocator, _cdr_ops);
+
+		} else
+#endif
+		{
+			unsigned char reassembled_payload[len];
+			z_bytes_reader_t reader = z_bytes_get_reader(payload);
+			z_bytes_reader_read(&reader, reassembled_payload, len);
+
+			dds_istream_t is = {.m_buffer = reassembled_payload, .m_size = static_cast<int>(len),
+					    .m_index = 4, .m_xcdr_version = DDSI_RTPS_CDR_ENC_VERSION_2
+					   };
+			dds_stream_read(&is, data, &dds_allocator, _cdr_ops);
+		}
 
 		// As long as we don't have timesynchronization between Zenoh nodes
 		// we've to manually set the timestamp