diff --git a/README.md b/README.md
index e902bca3e..c22ac9646 100644
--- a/README.md
+++ b/README.md
@@ -174,6 +174,9 @@ Destroy a producer | :white_check_mark: | :white_check_mark: | :white_check_mark
 Consume | :white_check_mark: | :white_check_mark: | :white_check_mark: | :white_check_mark: | :white_check_mark: | :white_check_mark:
 Context to message handler | :white_check_mark: | :white_check_mark: | :white_check_mark: | :white_check_mark: | :x: | Not Applicable
 Ack a message | :white_check_mark: | :white_check_mark: | :white_check_mark: | :white_check_mark: | :white_check_mark: | :white_check_mark:
+Nack a Message | :white_check_mark: | :white_check_mark: | :white_check_mark: | :white_check_mark: | :x: | :x:
+Send a message to dead-letter | :white_check_mark: | :white_check_mark: | :white_check_mark: | :white_check_mark: | :x: | :x:
+Get message time sent | :white_check_mark: | :white_check_mark: | :white_check_mark: | :white_check_mark: | :x: | :x:
 Fetch | :white_check_mark: | :white_check_mark: | :white_check_mark: | :white_check_mark: | :white_check_mark: | :x:
 Message delay | :white_check_mark: | :white_check_mark: | :white_check_mark: | :white_check_mark: | :x: | :white_check_mark:
 Get Headers | :white_check_mark: | :white_check_mark: | :white_check_mark: | :white_check_mark: | :x: | :white_check_mark: