Fix Improved the performance of documents list page in the Control Centre.
Fix Improved Workflow Escalation feature to better mimic the typical workflow level ordering.
Fix Fixed issue where the workflow task approve and decline buttons would not show when the task is escalated.
Fix Optimised the loading of URL generators to enhance the Control Centre performance.
Fix Removed the "Front-end template" option from Photon galaxies sites settings. [Photon installs only]
Update Upgraded CXM Service API Client to 2.0.0 (Using Guzzle v6).
Security Security improvements to Symfony controller pages.
Semantic version: 19.0.4