diff --git a/CHANGELOG.md b/CHANGELOG.md
index f474ecb11..072f7f3d8 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -2,7 +2,7 @@
 
 ## [Unreleased] \(0.5.0\) [v5]
 
- -
+ - Implement Newspeak setter send syntax and remove old assignment syntax
 
 ## [0.4.0] - [Concurrency-Agnostic Debugger][v4]
 
diff --git a/README.md b/README.md
index 4452ac10d..2ada373bc 100644
--- a/README.md
+++ b/README.md
@@ -42,8 +42,6 @@ the specifications are as follows:
  - the file syntax is adapted to be more practical. This includes that
    category names are optional instead of being mandatory.
 
- - setter send syntax is still based on the classic Smalltalk `:=`
-
  - local variables in methods do not yet support the full slotDeclartion style
 
  - as in SOM method chains are not supported