Google

Nexus 5

Nexus 6

Nexus 7 (2013)

Nexus 9

Nexus Player

Android One smartphones

The over-the-air update should be rolling out now, according to Google.

HTC

HTC One M9

HTC One M8

HTC One M9+

HTC One E9

HTC One E9+

HTC One ME

HTC One E8

HTC One M8 EYE

HTC Butterfly 3

HTC Desire 826

HTC Desire 820

HTC Desire 816

HTC says Marshmallow should be available on these handsets by the end of the year.

Motorola

2015 Moto X Pure Edition (third-generation)

2015 Moto X Style (third-generation)

2015 Moto X Play

2015 Moto G (third-generation)

2014 Moto X Pure Edition in the US (second-generation)

2014 Moto X in Latin America, Europe and Asia (second-generation)

(second-generation) 2014 Moto G and Moto G with 4G LTE (second-generation)

2014 Moto MAXX

2014 Moto Turbo

Droid Turbo

Nexus 6

The good news? Motorola's taking care of a lot of devices. The bad news? There are no availability details."We have high standards, so we'll work fast but we won't push the upgrades out until we know they're ready," the company said in a blog post.

Sony

Xperia Z5

Xperia Z5 Compact

Xperia Z5 Premium

Xperia Z4 Tablet

Xperia Z3+

Xperia Z3

Xperia Z3 Compact

Xperia Z3 Tablet Compact

Xperia Z2

Xperia Z2 Tablet

Xperia M5

Xperia M4 Aqua

Xperia C5 Ultra

Xperia C4

Timing-wise, Sony says it's working hard to deliver Marshmallow to you as quickly as it can, but it didn't share any details beyond that.

T-Mobile

HTC One M8

HTC One M9

LG G3

LG G4

LG G Stylo

Nexus 5

Nexus 6

Nexus 7 (2013)

Nexus 9

Samsung Galaxy Note 4

Samsung Galaxy Note 5

Samsung Galaxy Note Edge

Samsung Galaxy S5

Samsung Galaxy S6

Samsung Galaxy S6 Edge

Samsung Galaxy S6 Edge+

Samsung Galaxy Tab S2

Unlike its rivals in the US, T-Mobile was thoughtful enough to put together a list of devices that will get Android 6.0. There's also a tool on the carrier's site that lets you see what stage of the update process each device in, which is going to be greatly appreciated by users.

As we said earlier, though, more details from other networks and manufacturers are due to pop up throughout the coming weeks -- so stay tuned to this article, as we'll be updating it with any further details.

[Image credits: yamagiwa2000/Flickr]