System updates:

There were multiple, smaller updates done:
  1. Some new and/or improved file API's
  2. We implemented some HTTP2 features to improve loading
  3. Fixed minor bugs in our javascript platform
  4. Reduced number of requests (If the site uses a lot of API's)
  5. Filemanager now accepts more type of files (font files)
  6. Improved the overall loading speed (minor)

Small update on 2018-02-04:
Bugfix when using the JSON tags and using the CSS beautify option.
Minor bugfix fixes a minor error we found in the log files.