Last night, Barry Schwartz reported that Google’s Gary Illyes shared an interesting tidbit of information with SMX attendees. According to Illyes, the next Panda update is said to roll out within the next two to four weeks. Barry pointed out that Illyes referred to the update several times as a “data refresh” – not an algorithm change. This means that Google won’t be adding any new signals to the current Panda algorithm. Instead, Google will refresh their index to give those that were previously penalized by Panda the chance to recover.