versioning

Versioning is the creation and management of multiple releases of a product, all of which have the same general function but are improved, upgraded or customized. The term applies especially to operating systems (OSs), software and Web services. Version control is the practice of ensuring collaborative data sharing and editing among users of systems that employ different versions of a product. The terms "versioning" and "version control" are sometimes used interchangeably even though their technical meanings are different.

Download this free guide

24-Page Test Automation Guide for IT Teams

Software developers increasingly turn to automated testing tools and workflows to speed up testing regimens while ensuring better consistency and completeness in the QA process, but success demands a high level of understanding. Here is your one-stop shop for test automation. This guide walks through the benefits and challenges, how to craft an automated testing strategy, and how to compare tools.

Start Download

• Corporate E-mail Address:

  You forgot to provide an Email Address.

  This email address doesn’t appear to be valid.

  This email address is already registered. Please login.

  You have exceeded the maximum character limit.

  Please provide a Corporate E-mail Address.

• • I agree to TechTarget’s Terms of Use, Privacy Policy, and the transfer of my information to the United States for processing to provide me with relevant information as described in our Privacy Policy.

  Please check the box if you want to proceed.

• • I agree to my information being processed by TechTarget and its Partners to contact me via phone, email, or other means regarding information relevant to my professional interests. I may unsubscribe at any time.

  Please check the box if you want to proceed.

By submitting my Email address I confirm that I have read and accepted the Terms of Use and Declaration of Consent.

In software versioning, subsequent releases of a specific product receive numerical identifiers consisting of two or three numbers separated by periods. The first number, called the major number, is increased when there are significant improvements or changes in functionality. The second number, called the minor number, is incremented when there are minor feature changes or significant fixes. The third number, if it exists, is called the revision number. It is added or increased when minor bugs are eliminated.