diff --git a/Changelog.md b/Changelog.md
index ff78313..37060e6 100644
--- a/Changelog.md
+++ b/Changelog.md
@@ -2,6 +2,9 @@ version 0.4.2-SNAPSHOT
 -----------------------
 
 + In case of `publickey` authentication using a string rather than a file, prevent private key data from leaking in logs / on authentication exception.
++ Fix for GH-21 (SessionChannel#changeWindowDimensions was broken)
++ Prevent occasional spurious NPE when disconnecting at AbstractDirectChannel#notifyError.
++ SSHClient implements Closeable.
 
 version 0.4.1
 ---------------