First 2025 change has appeared on VOSA:

PB0003954/1453
New GO NORTH EAST LIMITED 50S (50S) Chester-le-Street Durham
Date received 29 Nov 2024
Effective date 06 Jan 2025

Actually found it on Bustimes - https://bustimes.org/services/50s-washin...eet-waldri

1 run a day from Chester-le-street to Durham