B’nai Sholom Reform Congregation in Albany launches “Countdown to Rosh Hashanah,” a month-long series of events, themed Shabbat services and a potluck dinner designed to enrich the experience of the upcoming High Holy Days. The countdown begins with “A Day at B’nai” family festival and open house Sunday, Aug. 12, 11 a.m.-2 p.m. at the synagogue, 420 Whitehall Road, Albany.  It is free and open to all.