Changelog.md in ftpd-0.2.0 vs Changelog.md in ftpd-0.2.1

@@ -1,9 +1,30 @@
-### dev
+### 0.2.1
 
-Bug fixes
+API changes
 
-* Fixed formatting in Changelog
+* Introduced PermanentFileSystemError and TransientFileSystemError exceptions.
+* Deprecated FileSystemError (use PermanentFileSystemError instead).
+* DiskFileSystem errors generate 550 responses, not 450
+
+Enhancements
+
+* Support MKD and XMKD (make directory)
+* Support RMD and XRMD (remove directory)
+* Support RNFR/RNTO (rename/move file/directory)
+* Support XCUP (alias for CDUP)
+* Support XPWD (alias for PWD)
+* Support XCWD (alias for CWD)
+* Test implicit TLS
+
+Bug Fixes
+
+* Passive mode transfers bind to the correct interface.  They were
+  erroneously binding to the local interface, which kept passive mode
+  transfers from working when the client was on another machine.
+* CDUP responds with syntax error if given an argument.
+* RNTO checks that RNFM was called.
+* Tests pass in Ruby 2.0.
 
 ### 0.2.0
 
 API changes