diff --git a/CHANGELOG b/CHANGELOG
index 856bc5d490f526db7c2f157f034f63de969d3022..ac15a4379c9d4421eed6dba7468ea984557e1834 100644
--- a/CHANGELOG
+++ b/CHANGELOG
@@ -9,3 +9,13 @@
 2022-02-20: removed "url_effective" from format file (bad output with linux: "url_effective":http://"https//checkmk.com")
             added num_connects, num_redirects, size_download, size_header, speed_download
             added redirect_url, remote_ip, scheme, http_version, http_connect
+2022-02-21: added tls/ssl version (--tlsv1.3, --tlsv1.2, --tlsv1.1, --tlsv1.0, --tlsv1,  --sslv3, --sslv2)
+            added http version (--http2, --http1.1, --http1.0)
+            added header only (--head)
+            added user authentication (--user, --basic, --digest, --ntlm, --ntlm-wb, --negotiate, --anyauth)
+            added to proxy authentication (--proxy-negotiate)
+2022-02-22: added option for cURL check plugin  
+            fixed search for curl.exe
+2022-02-23: changed items on service info line           
+            fixed handling aof user_auth settings
+            fixed handling of options from curl.cfg for windows