In August 2016, USCIS updated the I-601A Provisional Waiver process. Now anyone who is statutorily eligible for a waiver of unlawful presence can use the I-601A process to waive the unlawful presence grounds of inadmissibility found at INA §212(a)(9)(B). The biggest change to the I-601A Provisional Waiver is the expansion to include applications from beneficiaries of all visa categories (not just those with U.S. citizen immediate relatives) who can show hardship to an LPR spouse or parent, in addition to U.S. citizen spouse or parent qualifying relatives. The applicant is still required to have an approved immigrant visa petition.
Please note that there have been no changes to I-601A Provisional Waiver process made by President Trump's executive orders.
The full text of the ILRC I-601A Practice Advisory could be seen or downloaded here (14-page pdf file).
In Russian:
Новые Инструкции по подаче Условного Вейвера, форма I-601A, опубликованные в декабре 2016, с учетом всех тех изменений, которые были внесены в процесс получения этого вейвера в августе 2016 года. После вступления президента Трампа в должность, пока не было никаких новых изменений.