That does no more than deliver Network Rail's current plans (Church Fenton and Leeds-Huddersfield upgrades, and maybe Miles Platting realignment).
Looks like the larger project is still in planning, and will have to wait for Rishi Sunak's spending review to complete later this year for a decision.
This is the DfT announcement:
Investment announced alongside establishment of a new Northern Transport Acceleration Council.
www.gov.uk
This is also the first electrification approval since Grayling paused/cancelled everything in 2017.