I drove there a few days ago and noticed the changes in the lane paint as well as the *New* sub-sign under the No Left Turns signs visible. That's why there's a "source=survey" tag on the changeset.

You can see the proposed construction here: https://www.nyc.gov/html/dot/downloads/pdf/kings-hwy-ave-j-e98-st-cb18-jan2021.pdf

You can see here that it was implemented in 2022: https://www.nyc.gov/html/dot/html/about/projects-2022.shtml

If you are looking at free and open street imagery, feel free to link it here. If you're looking at the likely non-open street imagery, there are views from November 2022 that shows it is completed.