Notepad++ v6.3.1 fixed bugs and added features:

1.  Fix replacing '\n' bug in both extended and regex mode.
2.  Remember folding states for each file in session.
3.  Fix a crash bug on uncommenting.
4.  Add "Set Updater proxy..." command for setting the proxy of updater.
5.  Fix the problem of Window position not saved/restored properly.
6.  Add new API NPPM_GETCURRENTVIEW. 

Included plugins:

1.  Spell Checker v1.3.3
2.  NppFTP 0.24.1
3.  NppExport v0.2.8
4.  Plugin Manager 1.0.8
5.  Converter 3.0