| *Does this version...?* | |
|:--------------------------------------------------------------- |:-------:|
-| Fix security vulnerabilities? | |
-| Change the database schema? | **yes** |
-| Alter the API? | **yes** |
-| Require attention to configuration options? | |
-| Fix problems installing or upgrading to a previous version? | **yes** |
-| Introduce features? | **yes** |
-| Fix bugs? | **yes** |
+| Fix security vulnerabilities? | no |
+| **Change the database schema?** | **yes** |
+| **Alter the API?** | **yes** |
+| Require attention to configuration options? | no |
+| **Fix problems installing or upgrading to a previous version?** | **yes** |
+| **Introduce features?** | **yes** |
+| **Fix bugs?** | **yes** |
## <a name="features"></a>Features
Fixes a call to `languageNegotiationURL` that was causing cv to fail on Drupal
8 sites.
-- **Error when upgrading to 5.16.0
+- **Fail more gracefully when attempting to install on PHP 5.x
([dev/drupal#79](https://lab.civicrm.org/dev/drupal/issues/79):
- [15082](https://github.com/civicrm/civicrm-core/pull/15082))**
+ [15082](https://github.com/civicrm/civicrm-core/pull/15082) and
+ [15089](https://github.com/civicrm/civicrm-core/pull/15089))**
Raises the `MINIMUM_PHP_VERSION` from 5.6 to 7.0 in the metadata because when
upgrading via drush or Drupal web UI to Civi 5.16+ on PHP 5.6, the Civi
- class-loader fails to initialize.
+ class-loader fails to initialize. The installer is also updated to check the
+ PHP version before proceeding with the class loader.
- **Migrate CivicrmHelper::parseUrl() to CRM_Utils_System_Drupal8::parseUrl().
([14696](https://github.com/civicrm/civicrm-core/pull/14696))**
- **[NFC] comment fixes, function mis-casing fix
([14906](https://github.com/civicrm/civicrm-core/pull/14906))**
+- **[NFC] comment
+ fixes([15197](https://github.com/civicrm/civicrm-core/pull/15197))**
+
## <a name="credits"></a>Credits
This release was developed by the following code authors: