Starting with March 2016, Google announced that they will no longer provide 32-bit DEB packages of the Google Chrome web browser for select GNU/Linux operating systems.
Additionally, Google also announced that future releases of the Google Chrome web browser will no longer be supported on the Ubuntu 12.04 LTS (Precise Pangolin) and Debian GNU/Linux 7 (Wheezy) OS, urging users to update to Ubuntu 14.04 LTS (Trusty Tahr) and Debian GNU/Linux 8 (Jessie) respectively.
Google Groups
Additionally, Google also announced that future releases of the Google Chrome web browser will no longer be supported on the Ubuntu 12.04 LTS (Precise Pangolin) and Debian GNU/Linux 7 (Wheezy) OS, urging users to update to Ubuntu 14.04 LTS (Trusty Tahr) and Debian GNU/Linux 8 (Jessie) respectively.
Google Groups