An important and practical concern for coding, contracts, and general business. The de facto software for version control in software development is [[Git]]. In the business world, in-built version management features of office files is often used, but there are other approaches.
In terms of software, it's a good idea & common practice to use [[SemVer Versioning]], aka "Semantic Versioning".
This is version 1 of this note, by the way.
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