# Cyrus IMAP 3.6.6 Release Notes

Download from GitHub:

- https://github.com/cyrusimap/cyrus-imapd/releases/download/cyrus-imapd-3.6.6/cyrus-imapd-3.6.6.tar.gz

- https://github.com/cyrusimap/cyrus-imapd/releases/download/cyrus-imapd-3.6.6/cyrus-imapd-3.6.6.tar.gz.sig

## Changes since 3.6.5

### Bug fixes

- Fixed Issue #4932: LITERAL+ broken in mupdate

- Fixed Issue #4947: updating a script on a pre-sieve mailbox server resulted in an empty script on a sieve-mailbox replica