# Opal 4.3 released

**URL:** <https://datashield.discourse.group/t/opal-4-3-released/496>\
**Category:** Releases\
**Created:** [18 January 2022 09:56 UTC](https://datashield.discourse.group/t/opal-4-3-released/496 "2022-01-18T09:56:40Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![yannick](https://yyz2.discourse-cdn.com/free1/user_avatar/datashield.discourse.group/yannick/32/19_2.png) [@yannick](https://datashield.discourse.group/u/yannick)\
**Post date:** [18 January 2022 09:56 UTC](https://datashield.discourse.group/t/opal-4-3-released/496/1 "2022-01-18T09:56:41Z")

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Hi,

Opal 4.3 has been released. It focuses on improving the server security settings:

- strong password policy (does not affect existing passwords)
- various security settings with cookie, http headers, csrf

See detailed release note: [https://www.obiba.org/pages/news/release/opal/4.3/](https://www.obiba.org/pages/news/release/opal/4.3/)

See also the [Reverse proxy recommended configuration](https://opaldoc.obiba.org/en/latest/admin/configuration.html#reverse-proxy-configuration).

Regards  
Yannick