diff --git a/ChangeLog b/ChangeLog
index ce60106..adcea95 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,10 +1,12 @@
-xxxx-xx-xx 
-* Version upgraded to 2.x.x
-* Removed KeyInfo; use standard library to parse hex strings
+2023-05-14 Jonas Stein <news@jonasstein.de>
+* Version upgraded to 2.0.0
 * define C++17 as minimal C++ version
 * build manpage with pandoc
+* Add license information according to the SPDX standard
 * Dropped AIX support. If you can test and develop code for AIX, please contact us.
 * Added bash completion
+* New syntax
+* Added missing includes
 
 2022-04-25 Jonas Stein <news@jonasstein.de>
 * Version upgraded to 1.1.1