Equibase is providing 2023 dataset - see Bloodhorse and Equibase Dataset Registration links below.
Equibase Announces Availability of Dataset for Research
https://www.bloodhorse.com/horse-racing/articles/275557/equibase-announces-availability-of-dataset-for-research
Equibase Free Dataset Registration
https://www.equibase.com/handicappersdata.cfm