Fixed an issue which prevented a user from transferring an outbound call into an inbound call flow. 

Fixed an issue related to Assigned To filter option not being alphabetized. 

The V1 Leads endpoint will now record a history line item on the Lead Details Screen. 

Five9 Integration - Fixed a bug related to sending percentage field values when adding a new record to Five9.

Five9 - Style updates related to email notifications denoting when an update to Five9 failed. 

The API endpoint, FetchNextLeadForUserAccount, will be discontinued.  

Voicemail Drops - Added additional validation to prevent uploading unsupported audio file formats.

Optimizations to prevent a user from conferencing into a call where the lead had already hung up.