# Cyrus IMAP 3.10.1 Release Notes

Download from GitHub:

> - https://github.com/cyrusimap/cyrus-imapd/releases/download/cyrus-imapd-3.10.1/cyrus-imapd-3.10.1.tar.gz

> - https://github.com/cyrusimap/cyrus-imapd/releases/download/cyrus-imapd-3.10.1/cyrus-imapd-3.10.1.tar.gz.sig

## Changes since 3.10.0

### Build changes

- Fixed Issue #5029: check for unexpected extra tiny-tests directories

- Fixed Issue #5148: added `--enable-release-checks` configure option for use when building releases

### Documentation build changes

The documentation build now uses the theme from Read the Docs, rather than an old custom one. This resolves incompatibilities between the old custom CSS and newer versions of Sphinx.

If you wish to (re)build the documentation, you will need to have the python module "sphinx_rtd_theme" available. On Debian, this is in the python3-sphinx-rtd-theme package.

### Bug fixes

- Fixed Issue #4489: calendar-color "changes" namespace (thanks Дилян Палаузов)

- Fixed Issue #5009: various portability warnings and nits

- Fixed Issue #5027: inverse sign when guessing Etc/GMT+X timezone

- Fixed Issue #5050: iTIP line endings (thanks Дилян Палаузов)

- Fixed Issue #5052: iMIP line endings (thanks Дилян Палаузов)

- Fixed Issue #5072: http_cgi use after free (thanks Дилян Палаузов)

- Fixed Issue #5094: httpd crash when PROPFIND url is /dav/calendars

- Fixed Issue #5118: broken language checks for "zr-hant" and "sr-me"

- Fixed Issue #5047: proxying UID SEARCH