| Subject | English | Welsh |
| comp., MS | major version | prif fersiwn (A version that is ready for a larger group to see or that has changed significantly since the previous major version) |
| comp., MS | minor version | fersiwn bach (A version that is in progress or that has changed only slightly since the previous version) |
| comp., MS | published version | fersiwn a gyhoeddwyd (The version of a list item that is approved and can be seen by all users. The user interface (UI) version number for a published version is incremented to the next positive major version number and the minor version is zero. and minor version) |
| comp., MS | schema version | fersiwn sgema (An integer value that represents the version number of the schema for a deployment package) |
| comp., MS | site definition version | fersiwn diffiniad o'r safle (A zero-based integer that indicates the version number of the site definition. Every time a site definition is updated, it is suggested that the version number be increased) |
| comp., MS | version history | hanes y fersiwn (A feature that tracks and stores a record of a shared document when it is first created, and each time it is edited) |
| comp., MS | version limit | nifer fwyaf o fersiynau (The number of previous major versions of a document to retain in the repository when the document is approved) |
| comp., MS | version number | rhif fersiwn (A number assigned by a software developer to identify a particular program at a particular stage, before and after public release. Successive public releases of a program are assigned increasingly higher numbers. Version numbers usually include decimal fractions. Major changes are usually marked by a change in the whole number, whereas for minor changes only the number after the decimal point increases) |