The registrar source refresh updated the active registrar dataset from current IANA data, which changed accreditation status, identities, and registrar metadata.
Removed `0101 Internet, Inc. (IANA #816)` from the active accredited registrar dataset.
Added newly accredited registrar records including `BestCert Pte. Ltd. (IANA #4563)`, `Dalian Baoli Information Technology Co., Ltd (IANA #4553)`, and `Dntrade.com.au Pty Ltd (IANA #4556)`.
Refreshed registrar identity records where the same IANA ID now maps to a different active registrar, including `IANA #3863` changing from `Domain International Services Limited` to `Namemart Limited`.
Updated renamed registrar entries such as `IANA #1509`, which moved from `Cosmotown, Inc.` to `TuringSign Inc. d/b/a Cosmotown` in the active dataset.
Removed formerly active records no longer present in the accredited source set, including `Brennercom Limited (IANA #1641)` and `BRS, LLC (IANA #1908)`.