v1.5.4 was released on Oct 6, 2016, see: https://github.com/01org/thermal_daemon/releases/tag/v1.5.4 New since 1.5.3 (latest in portage): 1.5.4 - Use Processor thermal device in lieu of CPU zone when present - Haswell/Skylake PCH sensor - Fix regression in LCD/Backlight path
commit 7819b1ab4f30ecba101788a70aad0e8938cee39c Author: Yixun Lan <dlan@gentoo.org> Date: Fri Feb 24 10:02:57 2017 +0800 sys-power/thermald: version bump Gentoo-Bug: 610618 Package-Manager: Portage-2.3.3, Repoman-2.3.1 :100644 100644 1702abc388... 72cce8ce8e... M sys-power/thermald/Manifest :000000 100644 0000000000... b703e17454... A sys-power/thermald/thermald-1.5.4.ebuild