The Manjaro team, another Linux kernel, also plans to stop 32-bit support by the end of November 2017. 'V.17.0.3 ISO will be the final version for installing 32-bit Manjaro,' said Philip Muller, Manjaro team leader. 'In September and October, the i686 will still be upgraded. Since November, there will be no need for maintenance, completely stop supporting i686 '.
Tails OS and Arch Linux both stopped supporting 32-bit ISO from Tails 3.0 and 2017.02.01. Even Google has stopped supporting Chrome on 32-bit Linux since 2015.