diff --git a/README.md b/README.md
index 43700a3..2779173 100644
--- a/README.md
+++ b/README.md
@@ -23,6 +23,7 @@ There's a tiny bit of additional information over at my [blog](https://blog.eike
 - 4.1.0 - Adds support for edge detection, by @Drahoslav7
 - 4.2.0 - Faster write and toggle of output pins, by @Drahoslav7
 - 4.3.0 - Adds support for SPI, by @Drahoslav7
+- 4.4.0 - Support for disabling interrupts (workaround for #35), by @Drahoslav7
 
 ## Usage ##