Be sure to check our Hotfix instructions before starting the hotfix process.It might save you some trouble afterwards.
Fixed bugs:
- Bounced e-mails - Marketing emails were incorrectly sent to contacts labeled as 'Undeliverable', if this status was reached after a marketing automation process set the number of bounced emails for the contact.
- Search - The synonym search functionality of locally stored search indexes did not work (when using the 'Any words or synonyms' search mode).
- Security - The hotfix adds support for app secret proof parameters when communicating with integrated Facebook apps. If your website uses the Facebook page integration features or Facebook authentication, we strongly recommend applying the hotfix and then securing your Facebook app. Configure your app at https://developers.facebook.com/apps and enable the 'Require App Secret' option in the 'Settings -> Advanced' section.