A new update is now live on Android, (iOS version will be delayed a bit)
The major changes are:
BR: Search function for Cosmetics, added Music, support for new rarities (e.g. Marvel).
StW: Search function for Heroes and Perk. Quick button to find related perks for abilities.
StW: Tweaks and fixes for description highlighting and sizing.
Both: Improvements to data loading and more data moved server side for quicker updates.
iOS version is delayed due to build server issues, currently awaiting a response from a support team regarding the issue.