diff --git a/readme.txt b/readme.txt
index 507be741f..298d05058 100644
--- a/readme.txt
+++ b/readme.txt
@@ -131,6 +131,7 @@
   (backported to 2.4.3).
 - FIX: Fixed STM8L, cosmic compiler: c_lreg not saved (bug 3566342)(backported
   to 2.2.10 and 2.4.3).
+- NEW: MSP430X basic support.
 - NEW: AT91SAM7A3 basic support.
 - NEW: Unified the STM32F4xx and STM32F2xx platform code. The STM32F2xx now is
   only supported as an STM32F4xx variant and not tested separately.