HCL Connections it's available for download on flexnet
From my point of view this are the principal updates of this release:
- Community templates: now it's possible to have an advanced template managements also with import export of the templates
- integration with MS Teams and MS Sharepoint
- PDF export button to save wiki pages
- Ansible playbook availability to have standard and automated setup ( upcoming webinar is scheduled on this topic )
Docs is available here , here the system requirements..