update changelog

diff --git a/CHANGELOG.md b/CHANGELOG.md
index 5f3f84efe0886d40a659df9a6351649041e1c5ff..72674ec52a25aba096688123ba76d5e5d7d237a4 100644 (file)
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -4,10 +4,12 @@ This project uses the changelog in accordance with [keepchangelog](http://keepac
 
 ## [Unreleased][unreleased]
 ### Changed
+- Improved LF manchester and biphase demodulation and ask clock detection especially for reads with heavy clipping. (marshmellow)
 - Iclass read, `hf iclass read` now also reads tag config and prints configuration. (holiman)
 
 ### Fixed
-- Fixed issue #19, problems with LF T55xx commands (marshmellow)
+- Fixed EM4x50 read/demod of the tags broadcasted memory blocks. 'lf em4x em4x50read' (not page read) (marshmellow)
+- Fixed issue #19, problems with LF T55xx commands (iceman1001, marshmellow)
 
 ### Added
 - Added changelog