"DNSSEC Trust Anchor Update: KSK-2024 Introduced, KSK-2017 to be Revoked. ICANN announces changes to the DNSSEC root trust anchor, introducing KSK-2024 on January 11, 2025, and revoking KSK-2017 on January 11, 2027. Affected software should update to handle the change."

Source: https://lists.dns-oarc.net/pipermail/dns-operations/2024-November/022711.html