Nominally ended then. The shockwaves of it are still felt today [1] because it's a compounding effect - these neighborhoods are still seen as less desirable meaning housing prices are still depressed & rely on richer people extracting wealth out of the area through gentrification to raise home prices.
Also it's not clear mortgage practices have changed all that much:
> FairPlay AI’s “State of Mortgage Fairness Report” in 2020 found that equality in mortgage lending is little better today than it was 30 years ago. In 1990, it found, Black mortgage applicants obtained loan approvals at 78.4 percent of the rate of white applicants; by 2021 that figure had risen, but only to 84.4 percent.
> A National Fair Housing Alliance report from 2020 revealed that Black and Hispanic/Latino renters were more likely to be shown and offered fewer properties than white renters.
[1] https://projects.fivethirtyeight.com/redlining/
[2] https://www.bankrate.com/real-estate/what-is-redlining/#ongo...