Scheduled maintenance is currently in progress. We will provide updates as necessary.
Posted Jul 02, 2019 - 22:01 CEST
For a best appreciation of deployment impacts, we use a scale from 0 to 3 : 0 : not critical (no impact is expected after the deployment of the feature or fix, it's often related to the Fasterize website, API or auxiliary tools) 1 : minor (it may have a minor impact on optimized websites operations during the deployment, it's often related to the optimization engine or the cache layer) 2 : major (it may have a major impact on optimized websites. It is advisable to monitor the websites during this deployment).
Fix  [engine] Disable probabilistic optimization on Insight and with the browser extension  [engine] Improve compatibility between Deferjs and Firefox  [engine] Correctly lazyload image tag with only a srcset attribute  [engine] Remove support for demo and preview mode via a domain suffix  [infra] Improve cache separation in canary mode  [infra] Fix caching of big HTTP headers