Update x2: Hotfix supplement: Google changed the build number format in Oreo-Check how to read this


The particular format of Android develop numbers has been the particular same for a long time, but it can changing in Android eight. 0. The very first non-preview edition of Oreo just folded out using the new file format, which is a huge leaving. Rather than being 3 letters followed by 3 other characters, it’s divided into three blocks associated with numbers and letters divided by periods. It appears confusing at first, but you actually get more information from it.
Build numbers for Oreo and later will have the following format.

PVBB.YYMMDD.bbb.

The particular P variable is the particular first letter of the particular platform release, so is actually “O” for Oreo presently. The V is perfect for the particular vertical, which in all of the builds you’re worried regarding is going to be “P” for major platform branch. The BB characters represent an alphanumeric code that points in order to the specific code department used in the create. For the first Oreo release on the -pixel, this really is “R6. ”
A person can probably guess from the purpose of the middle YYMMDD block just through the format. It’s the time (year, month, day) whenever the release was branched or synced with the particular development branch. This may not really necessarily be the create date as it’s typical to reuse the exact same code for multiple creates without returning to the particular dev branch. The “bbb” set of characters is simply number that differentiates in between multiple builds with the particular same date code. The particular Pixel is on 012 at this time.

Build number info

So , the Pixel’s build number “OPR6. 170623. 012” means that it’s Android Oreo for the primary platform branch from code branch R6. It was synced from the dev branch on June 23, 2017, and this is the 12th build with those variables. Easy, right?

AP build calculator
We’ve updated our Android build quantity date calculator to understand the brand new Oreo naming logic. Plug in one of the new or old develops, and it’ll spit away the right date.

Search engines has made a smaller fine-tune today to how create numbers work. They may now be appended simply by an optional two-character alphanumeric code that indicates plus enumerates hotfix releases, beginning from A1.
So regarding PVBB. YYMMDD. bbb[. Cn], the bracketed Cn indicates a hotfix discharge. For more details, a person can check out the particular relevant section in the particular “Platform Codenames, Versions, API Levels, and NDK Releases” part of the build numbers Android Source article.

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