Form 8915-F is currently scheduled for release on March 24, 2022. Forms 8915-B, 8915-C, and 8915-D, are scheduled for release on March 31, 2022. You can monitor the status of the forms in the below TurboTax help article. If the form becomes available sooner than the currently published date, the article will be updated to reflect the new availability date.
IRS forms availability table for TurboTax individual (personal) tax products