V‑Spark 2.2.4
V‑Spark 2.2.4 was a maintenance release that was given to customers to improve audio handling and to resolve a few problems:
(new) Added browser support for Internet Explorer
(new) Application configuration files can be uploaded and downloaded for custom applications
Enabled upload of metadata filters in application configuration files
Emotion-based searches after application reprocessing
Improved audio playback
Improved password reset notification
Improved Trending
Increased efficiency of Elasticsearch operations
Increased API data flow efficiency