It's been highly anticipated and we're very happy to announce the availability of SOA Suite 18.104.22.168.0. It can be downloaded from the SOA Suite OTN download page or from the Oracle Software Delivery Cloud.
To help you with the download and installation, we published the Quick Start Guide for SOA Suite and BPM Suite. As of today, this guide references version 22.214.171.124.0, but will be updated as soon as possible. As the installation steps haven't changed, you can easily still follow this guide, substituting the download links with the ones on the OTN downloads page.
If you're curious about the new fetaures of this release, please check out the list of new features in SOA Suite.
In the meantime, here is a little teaser: