Just as Google has OEMs pass a "Compatibility Test Suite" (CTS) that ensures that third-party Android apps can run on their OS implementation, silicon vendors will now have a "Vendor Test Suite" (VTS) that ensures "
forward compatibility of the vendor implementation." Google says that VTS-compliant vendors can "choose to deliver a new Android release to consumers by just updating the Android OS framework without any additional work required from the silicon manufacturers." For now, there aren't many details, but Google says it will release the full documentation for Treble when the final version of Android O launches later this year.
It will also drive
forward compatibility to future 3GPP 5G NR releases.
Both backward and
forward compatibility will be required.
Another completely unique aspect of the new QuadBlock Gen.II improvements is its 100% backward and
forward compatibility across all of Pinnacle's ozone system platforms.
Available hardware modules plug into the display/control unit to provide quick-change flexibility for testing and analysis of a comprehensive suite of digital networking technologies, while
forward compatibility protects the operator's investment."
The new switch can provide investment protection with backward and
forward compatibility.
Backward and
forward compatibility of SnPb and Pb-free BGA connections was performed on pads with an ENIG finish.
The author also explains how the
forward compatibility mode of Python 2.6 can be used to evaluate compatibility with Python 3 code.