:---:|:---:|:---:
7.2 | Supported | Yes
7.1 | Supported | Yes
-7.0 | Supported | Yes
-5.6 | Supported | Yes
+7.0 | EOL: 2018-12-03 | Yes (up to Shaarli 0.10.x)
+5.6 | EOL: 2018-12-31 | Yes (up to Shaarli 0.10.x)
5.5 | EOL: 2016-07-10 | Yes
5.4 | EOL: 2015-09-14 | Yes (up to Shaarli 0.8.x)
5.3 | EOL: 2014-08-14 | Yes (up to Shaarli 0.8.x)
Extension | Required? | Usage
---|:---:|---
[`openssl`](http://php.net/manual/en/book.openssl.php) | All | OpenSSL, HTTPS
+[`php-json`](http://php.net/manual/en/book.json.php) | required | ?
[`php-mbstring`](http://php.net/manual/en/book.mbstring.php) | CentOS, Fedora, RHEL, Windows, some hosting providers | multibyte (Unicode) string support
[`php-gd`](http://php.net/manual/en/book.image.php) | optional | required to use thumbnails
[`php-intl`](http://php.net/manual/en/book.intl.php) | optional | localized text sorting (e.g. `e->รจ->f`)
[`php-curl`](http://php.net/manual/en/book.curl.php) | optional | using cURL for fetching webpages and thumbnails in a more robust way
[`php-gettext`](http://php.net/manual/en/book.gettext.php) | optional | Use the translation system in gettext mode (faster)
-
--------------------------------------------------------------------------------
### SSL/TLS configuration
- `X-Forwarded-Host`
- `X-Forwarded-For`
+In you [Shaarli configuration](Shaarli-configuration) `data/config.json.php`, add the public IP of your proxy under `security.trusted_proxies`.
+
See also [proxy-related](https://github.com/shaarli/Shaarli/issues?utf8=%E2%9C%93&q=label%3Aproxy+) issues.
## Robots and crawlers