Software versioning facts for kids

Software versioning is a smart way to give names to different versions of computer software. Think of it like how you might have different drafts of a school project – each one is a little different, and you might number them "Draft 1," "Draft 2," and so on.

Software goes through many steps as it's being made and used. From the very first ideas to when people are actually using it, each step gets its own unique version name or number. This helps everyone know exactly which version they are talking about.

Most of the time, these versions use a sequence of numbers, like 1.0, 2.1, or 12.2.3. These numbers often tell you how big the changes are:

• The first number (like the "12" in 12.2.3) usually means a major change. This is like a brand new version of a game with lots of new features.
• The second number (like the "2" in 12.2.3) means a minor change. This might be a smaller update, adding a few new things or improving existing ones.
• The third number (like the "3" in 12.2.3) often means a maintenance change. These are usually small fixes, like getting rid of bugs (errors) or making tiny improvements.

Sometimes, letters are used instead of numbers, like 4.1a. No matter how it's done, these version numbers help people understand how much the software has changed.

What are Software Patches?

After a program is released, you might sometimes hear about "patches." These are like small updates you can download from the program's website. Patches are usually made to fix problems, like bugs, or to add small new features. When you apply a patch, the software's version number will usually go up by a small amount, showing that it has been updated.

Images for kids

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  Semantic versioning three-part version number

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  Street Fighter EX splash screen showing release number in CalVer format: "961219 USA"

See also

In Spanish: Versionado de software para niños