With the arrival of P3D v4, the 747, 777 and 737 aircraft are being freely upgraded from P3D v3 (32 bit) to P3D v4 (64 bit). On February 24, 2019, it was announced that no new products would be developed for 32-bit platforms (not precluding updates to existing products). Thus, the B747-8 was the last release for 32-bit platforms, notably marking the end of 13 years of FSX support. On November 8, 2019, the PMDG NGXu was released. It is a version of the upcoming NG3 product for the Prepar3D platform, and offers the BCF, BDSF, BBJ1 and BBJ2 variants as expansions to the base product. The NG3 itself will only be available on the new Microsoft Flight Simulator due in 2020, with expansion packs covering the entire NG, BBJ, and MAX product lines. PMDG announced the previous day that all development for the X-Plane platform as well as all 32-bit platforms would be canceled. On October 20, 2020, PMDG announced the development of the 777X family of airliners was in an early stage.