In this release:

• The overlays are now updated to build Chromium OS r70
• Fix poor graphic performance with full hardware accelecration enabled.
• Add firmware support for Raspberry Pi 3B+. Note that although kernel patches for brcm are in place, there are still issues with wifi with this release. Help needed!
• You can build packages with "cros_embedded" (or uncomment the USE flags in overlay-rpi3/make.conf) to produce a more efficient image.
• The image is a TEST image, with default shell access credentials: chronos / test0000.

SHA256(chromiumos_image_r70.img.xz)= c9ff4f6f2422fed1df76e7a0eba3bf65a8a778790aaf0a5bc5d9570414709a29