diff --git a/servicepoint2-binding-c/servicepoint2.h b/servicepoint2-binding-c/servicepoint2.h
index 07ca43e..b8b0681 100644
--- a/servicepoint2-binding-c/servicepoint2.h
+++ b/servicepoint2-binding-c/servicepoint2.h
@@ -93,7 +93,7 @@ typedef struct sp2_Packet sp2_Packet;
 typedef struct sp2_PixelGrid sp2_PixelGrid;
 
 /**
- * Represents a `&mut [u8]` as a struct usable by C code.
+ * Represents a span of memory (`&mut [u8]` ) as a struct usable by C code.
  *
  * Usage of this type is inherently unsafe.
  */
@@ -145,6 +145,11 @@ void sp2_bit_vec_fill(struct sp2_BitVec *this_, bool value);
  */
 bool sp2_bit_vec_get(const struct sp2_BitVec *this_, size_t index);
 
+/**
+ * Returns true if length is 0.
+ */
+bool sp2_bit_vec_is_empty(const struct sp2_BitVec *this_);
+
 /**
  * Gets the length of the `BitVec` in bits.
  */
@@ -343,13 +348,6 @@ struct sp2_Command *sp2_command_hard_reset(void);
  */
 struct sp2_Command *sp2_command_try_from_packet(struct sp2_Packet *packet);
 
-/**
- * Tries to load a `Command` from the passed array with the specified length.
- *
- * returns: NULL in case of an error, pointer to the allocated command otherwise
- */
-struct sp2_Command *sp2_command_try_load(const uint8_t *data, size_t length);
-
 /**
  * Closes and deallocates a connection instance
  */
@@ -371,11 +369,25 @@ struct sp2_Connection *sp2_connection_open(const char *host);
 bool sp2_connection_send(const struct sp2_Connection *connection,
                          struct sp2_Packet *command_ptr);
 
+/**
+ * Deallocates a `Packet`.
+ *
+ * Note: do not call this if the instance has been consumed in another way, e.g. by sending it.
+ */
+void sp2_packet_dealloc(struct sp2_Packet *this_);
+
 /**
  * Turns a `Command` into a `Packet`. The command gets deallocated in the process.
  */
 struct sp2_Packet *sp2_packet_from_command(struct sp2_Command *command);
 
+/**
+ * Tries to load a `Packet` from the passed array with the specified length.
+ *
+ * returns: NULL in case of an error, pointer to the allocated packet otherwise
+ */
+struct sp2_Packet *sp2_packet_try_load(const uint8_t *data, size_t length);
+
 /**
  * Clones a `PixelGrid`.
  * The returned instance has to be freed with `pixel_grid_dealloc`.
diff --git a/servicepoint2-binding-cs/src/BindGen/ServicePoint2.g.cs b/servicepoint2-binding-cs/src/BindGen/ServicePoint2.g.cs
index f960506..c94c6c0 100644
--- a/servicepoint2-binding-cs/src/BindGen/ServicePoint2.g.cs
+++ b/servicepoint2-binding-cs/src/BindGen/ServicePoint2.g.cs
@@ -50,6 +50,11 @@ namespace ServicePoint2.BindGen
         [DllImport(__DllName, EntryPoint = "sp2_bit_vec_len", CallingConvention = CallingConvention.Cdecl, ExactSpelling = true)]
         public static extern nuint sp2_bit_vec_len(BitVec* @this);
 
+        /// <summary>Returns true if length is 0.</summary>
+        [DllImport(__DllName, EntryPoint = "sp2_bit_vec_is_empty", CallingConvention = CallingConvention.Cdecl, ExactSpelling = true)]
+        [return: MarshalAs(UnmanagedType.U1)]
+        public static extern bool sp2_bit_vec_is_empty(BitVec* @this);
+
         /// <summary>Gets an unsafe reference to the data of the `BitVec` instance.  ## Safety  The caller has to make sure to never access the returned memory after the `BitVec` instance has been consumed or manually deallocated.  Reading and writing concurrently to either the original instance or the returned data will result in undefined behavior.</summary>
         [DllImport(__DllName, EntryPoint = "sp2_bit_vec_unsafe_data_ref", CallingConvention = CallingConvention.Cdecl, ExactSpelling = true)]
         public static extern CByteSlice sp2_bit_vec_unsafe_data_ref(BitVec* @this);