Dynamics CRM update & version madness explained

Things used to be simple back in 2005 when I started working with Microsoft Dynamics CRM (known as only Microsoft CRM back then). You pretty much knew that there would be a version update every 2-3 years. In between, there would be a number of hotfixes created to address software bugs, which were packaged as “Update Rollups”. CRM 3.0 received in total three such packages. CRM 4.0 things kicked up a notch as we started getting these Update Rollups (UR) based on a regular schedule, one update every 2 months (until they were put on hold after UR21). CRM 2011 adopted the same UR release schedule, but in addition to that, Microsoft announced that they would adopt a new agile release model.

Exactly one year after the announcement we find ourselves in situation that may seem quite confusing to the casual observer. There are new releases in the horizon on a continuous basis and it’s easy to lose track of what exactly is meant by which update. Well, here’s my shot at explaining what’s going on.

What’s the “R” in R8?

R8 means Release 8. OK, so what are the previous seven versions then? They don’t refer to CRM 1.0, 1.2, 3.0, 4.0 or 2011 (there never was a 2.0, as some of you will remember). This R-based naming policy comes from the CRM Online product, which used to have its own release schedule with no UR’s and a slightly different code base from the on-premises product. The first R was presumably released when CRM Online was announced in April 2008. Things changed when Microsoft Dynamics CRM 2011 was released on January 15th, 2011, after which both the Online and on-premises version have pretty much gone hand in hand.

The “Rx” naming signifies a new functionality release and should never be used to refer to Update Rollup versions. Don’t shorten UR8 to R8, because the two are not the same (even though they are intertwined as we’ll later see). The Update Rollup version numbers always start from 1, so there’s been an Update Rollup 1 for both Dynamics CRM 2011, CRM 4.0 as well as CRM 3.0. Makes googling for information all the more merrier, eh? The Rx releases are a product of the cloud era and until we reach the next era beyond cloud apps, I don’t expect Microsoft to start the numbers from R1 all over again.

What’s the Q2 2012 Service Update?

Since it would have been confusing for on-prem customers to first release Microsoft Dynamics CRM 2011, then follow it up with a “Release 7″ all of a sudden, Microsoft decided to come up with a different naming policy for these new, agile releases. Unfortunately, the naming policy they chose gave us monsters like “Microsoft Dynamics CRM 2011 Q4 2011 Service Update”. Wow, how catchy, and only 50 characters long! As a result of this, what was originally supposed to be just internal jargon became the preferred option for human communication and we learned to know the update as R7. 50 vs. 2 chars, which one would you expect to fly in the age of Twitter? ‘Nuff said.

Most of you must surely be already familiar with the contents of R8, the next release, and if you’re not, here’s a link to the Release Preview Guide. The real catch is in how the promised new features will actually be delivered. The correct answers to this question are:

• In multiple Update Rollup versions
• As solution files
• Through Microsoft hosted, subscription based services or 3rd party licensing
• In other Microsoft products

A, B, C, D – tick ‘em all. This is the reason why there will not be any single place where you can “download R8″.

What will the Update Rollup 9 contain?

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