Update your RingCentral app to get the latest in features, security, and call quality.
Get early notifications for all upcoming desktop app releases by subscribing to our mailing list.

Release Notes > RingEX Core
Release Notes

RingEX Core

Stay up to date with the latest features, improvements, and bug fixes for RingEX Core.

Version 25.4.2

Release dates: December 1 - 22, 2025

Call Handling

  • Simultaneous call queues now support overflow queues. Available members from other queues can answer calls from busier queues.
  • Users can search for Contact Center Routing Numbers (CCRNs) when making or transferring calls in RingCentral apps and routing calls with call rules and IVR menus.
  • Admins can now restrict User extension dialing and call forwarding between specific sites.
  • Admins can control which country destinations users can call from each site.

Hardware 

  • Merchandising of Poly headsets:
    • Sync 20+ USB-C Speakerphone & Sync 20+ USB-C Speakerphone +BT700 dongle
    • Poly Sync 40 USB-A USB-C Speakerphone
    • Poly Voyager Legend 50
  • Merchandising support of existing headsets for Canada, Australia, the European Union (EU), and the United Kingdom (UK).

Global

  • Multinational companies with offices in Rajasthan can now buy Global RingEX Select India licenses.
  • Dial plans and Bring Your Own Carrier (BYOC) capabilities now available in:
    • Malta
    • Cyprus
    • Latvia
  • With the Tie-Line feature, users can place calls on behalf of a Tie-Line extension in a federated account and show the CallerID from the federated account.
  • Address validation is now performed by Informatica when entering emergency service addresses in the UK.
Archive