Android Lollipop is now out in the open and it includes a hat full of new features, a visual overhaul and numerous under-the-hood improvements to make if faster, more efficient and lighter on your battery, but while we know all about it, it's not yet available for public consumption.
Even once it does launch it will be down to individual manufacturers to port it to their devices, so chances are you'll still be waiting a while to get it on your phone and tablet (unless you've gone full Nexus already) and most companies haven't yet been all that forthcoming with details of when they'll bring it to their phones and tablets.
But we do know some things and we can take educated guesses at others, so read on for all the information and theories on when you might see Android Lollipop on your device
We've heard rumours that Android 5.0 Lollipop had been delayed until November 12 for the majority of Nexus devices due to the last minute discovery of a few software bugs. With the roll out of the update to Nexus devices now begun, it looks like those bugs have been fixed.
The roll out has not yet begun for the cellular versions of the Nexus 7 2012 and 2013 or the Nexus 4. Those handsets should see an update later on, though Google has not indicated when this will be.
Any Nexus devices older than the ones we've already mentioned are all but guaranteed not to get it, meaning that Nexus S owners are plum out of luck. Google has also confirmed that the Galaxy Nexus will not receive the update.
HTC has been more forthcoming with its update plans than most manufacturers and it's no surprise given how quickly it plans to bring the update to users. In a statement the company said:
"HTC is excited about the new features in Android Lollipop and we can't wait to share them with our customers. We are committed to updating our flagship HTC One family as fast as possible.
"We will begin rolling out updates to the HTC One (M8) and HTC One (M7) in regions worldwide within 90 days of receiving final software from Google, followed shortly thereafter by other One family members and select devices."
Sure enough, on November 4 HTC's Twitter account announced that it has now got the Android 5.0 Lollipop code and that it will make good on its promise to update the HTC One M8 and HTC One M7 within 90 days.
Doing the mathematics that means the company's most recent two flagships should get Android Lollipop at least before February of next year.
After a series of delays it looks like the Google Play Edition of the HTC One M7 will receive the Android 5.0 Lollipop update on Monday December 8. This is according to a report from Techtastic.
It is unclear when the standard version of the HTC One M7 will be updated, but it shouldn't be too long after the Google Play Edition gets Android 5.0.
We're going to go ahead and assume that most other HTC handsets released in the last year or so will also get the update at some point.
As a general rule the more recent and high profile a device is the more likely it is to get an update, so the HTC Desire Eye will almost certainly be near the front of the line.
The HTC One Mini 2, the HTC One Mini and perhaps the HTC One Max and some of the other recent Desire handsets are likely to get the update too, though probably not until sometime after the One M7 and the One M8.
According to one leak, the One Mini 2 and Desire 816 will get Lollipop sometime in March or April, while the One Max, One Mini and Butterfly S have an expected Android 5.0 rollout of March-May.
Samsung is yet to officially shed any light on when it will be bringing Android Lollipop to its phones, but there are sources saying its sooner rather than later.
According to Sam Mobile, the Samsung Galaxy S5 could be in for an Android Lollipop release in December 2014. Given that networks can delay the rollout, there is always the possibility it won't reach devices until January 2015.
The Samsung Galaxy Note 4 arrived too early to launch with Android Lollipop, but it will likely be updated quickly, although there's been no word - official or otherwise - on this so far.
The Galaxy Alpha and Galaxy Note 3 are also likely to get the update very shortly after it launches, probably within the same sort of several month timeframe as HTC is operating under.
Other Samsung handsets may have to wait a little longer, however we'd expect that most high profile devices released in the last 18 months to 2 years will get the update, including the Samsung Galaxy S4, the Galaxy S4 Mini and the Galaxy S5 Mini.
Sources close to Sam Mobile suggest that Samsung has confirmed that the Galaxy S4 will be getting an update to Android 5.0 Lollipop, with the Exynos variant (GT-I9500), which runs Samsung's own Exynos 5 Octa SoC, getting the update first.
It is rumoured that the Galaxy S4 will be updated sometime in early 2015, though Samsung has yet to officially announce any plans.
Sam Mobile has also released a video showing how Android 5.0 will look running on a Samsung Galaxy S4, effectively confirming that the latest version of Android will come to Samsung's older flagship handset.
We doubt that the Samsung Galaxy S3 or anything older will get Android Lollipop. It's a device that's already over two years old and some versions of it didn't even get Android 4.4.
Samsung doesn't seem great at updating its tablets either. There's a good chance recent slates like its Note Pro and Tab S ranges and even the Samsung Galaxy Note 10.1 2014 will get Android Lollipop but anything older or low end is iffy.
Sony has openly declared that it will be "bringing Android 5.0 Lollipop to the entire Xperia Z Series."
It's even published a full list of handsets which are in line for Android Lollipop, so here we go...
It's worth noting that the Sony Z Ultra Google Play edition will be first in line, but Sony is yet to reveal an exact date for the update.
As to when Sony will start rolling out the update to its main line of devices, the manufacturer has said "We'll start the upgrade at the beginning of 2015 for the core Xperia Z3 and Xperia Z2 series – continuing thereafter for all remaining devices above."
LG, Motorola, OnePlus, Huawei, Asus and ZTE
It has now been confirmed that the LG G3 will receive the Android 5.0 Lollipop upgrade sometime between late November and early December.
A report published on October 24 by a Dutch website asserts that LG has told its Dutch and Belgian users that they will see an Android 5.0 Lollipop update before the end of 2014.
Before our Dutch and Belgian readers get too excited, there's no specific date mentioned and also no indication of where the information has come from.
We haven't heard anything about LG's other handsets, but we imagine that in time the LG G2 and LG G2 Mini will probably get updated too and the LG G3 Beat is bound to get updated.
Motorola has confirmed that Android Lollipop will be coming to a number of its handsets in a post on the official Motorola blog.
According to the post Android Lollipop will come to both the first and second generation Moto X, the Moto G, the Moto G 4G and the Moto E.
Other Motorola handsets that will get Android Lollipop are the Droid Ultra, Droid Maxx and Droid Mini.
Motorola has launched a helpful website where you can track when your handset will get updated to Android 5.0, which is being constantly updated with information about the upgrade process.
Motorola's UI is very close to stock Android as well so it shouldn't be as much work to get new versions up and running and back when the company was owned by Google it was pretty prompt with updates, unsurprisingly.
Things might be different now that Lenovo's in the driving seat, but we doubt there'll be too long a wait for Android Lollipop on any recent Moto handsets.
The OnePlus One is still bizarrely hard to get hold of thanks to the requirement for an invitation, but if you have managed to get your hands on one you'll be pleased to know that the company plans to upgrade it Android Lollipop (or a CyanogenMod build based on Android Lollipop anyway).
In a statement posted to the OnePlus forums a staff member confirmed that not only would its first and only handset be getting Android Lollipop, but that it would arrive within three months of Google releasing a final build. So the same time frame as HTC in other words.
Like most manufacturers, Huawei hasn't yet shared any details on its Android Lollipop plans. Unfortunately it's not always the quickest at updating its phones either as it only fairly recently started rolling out Android 4.4 to the Ascend P6 for example and the Ascend G6 is still waiting for it.
The company's latest flagship, the Ascend P7, shipped with Android 4.4 and we imagine it will probably get Android Lollipop, but possibly not any time soon. We're less sure whether any of the company's other phones will get it, but fingers crossed.
If you own an Asus ZenFone it looks like you're going to have to wait until 2015 to get the Android 5.0 Lollipop upgrade.
Asus has apparently confirmed that the Asus ZenFone 5, along with the rest of the ZenFone line, will be updated in April 2015. The Padfone S will also be updated around April.
In June 2015 Asus will update its Padfone Infinity smartphone. So far there's been no news about Asus' other devices, such as the Padfone mini, and when they will be updated to Android 5.0.
If you're one of the relatively few with a ZTE handset you might be wondering if and when Android Lollipop will be arriving for it. Unfortunately so are we and this is one case where it's very much an 'if' rather than a 'when'.
Fairly recent phones like the ZTE Blade V and the ZTE Blade Q Mini launched with old versions of Android and they haven't been updated, so we're not optimistic that they'll get Android Lollipop.
Nvidia might not be high on most people's radars when it comes to Android devices, but gaming fans might be interested in knowing if and when the Nvidia Shield will be getting Android Lollipop.
Nvidia told us that "we've worked hard to support every official Android release in the past, as you can see with our SHIELD portable and our software team is always working hard to bring new features and the latest updates with no delay. We try to make sure that updates come as close to their announcement as possible."
So while it didn't go so far as to confirm anything it sounds very likely that the Nvidia Shield will get Android Lollipop and probably quite soon after launch.