subscription fees may still apply. On December 25, 2014, both PlayStation Network and Xbox Live suffered network disruption after a denial-of-service attack. Functionality was restored on December 28, with some users experiencing difficulties in the days that followed. A group called, "The Phantom Squad" has threatened to disrupt the Xbox Live network through a denial-of-service attack on December 25, 2015. In 2019, the Official Xbox Magazine revealed that Xbox Live would be made cross platform, and will serve Android, iOS and Nintendo Switch. Microsoft added Xbox Live Gold to its Xbox Game Pass program as part of a new Xbox Game Pass Ultimate subscription tier in April 2019. Rebranding On January 22, 2021, Microsoft planned to increase the prices for the Xbox Live Gold subscriptions, as follows: by $1 for the monthly subscription ($10.99 from $9.99), by $5 for the 3-month subscription ($29.99 from $24.99), by $20 for the 6-month subscription ($59.99 from $39.99), and by $60 (double the price) for the 12-month subscription ($119.99 from $59.99). However, the 6-month and 12-month subscription price increases would not affect existing subscribers when they resubscribed at the same level, nor those already subscribed through the Xbox Games Pass Ultimate program. However, after complaints from the Xbox community, Microsoft made an announcement on the same day that they revoked their decision, and that they would not increase the prices of any of the subscriptions, thus they would remain the same as they were. Microsoft officially announced that they would be branding Xbox Live as "Xbox network" in March 2021 as to cover all the services related to Xbox and not just Xbox Live. Xbox Live Gold would remain the same name and to distinguish the subscription program from the set of services. Microsoft also stated that with this, it will eliminate the requirement to have Xbox Live Gold to play free-to-play games on Xbox consoles. By January 2021, Microsoft reported that there were more than 100 million Xbox users (including those through the Xbox Game Pass subscription). User information Gamertag A Gamertag is the universal name for a player's username on Xbox Live. A Gamertag is a unique identifier that can include numbers, letters, and spaces. Gamertags can be changed using an Xbox One or Xbox 360 console (first time is free, all other changes afterwards are charged), while the Xbox 360 supports eight Xbox Live-enabled profiles per memory unit and thirty-two profiles