# Change Log

This section summarizes the changes between &product-name; versions. Note that this change log is not exhaustive and not all changes are listed.

&product-name; version numbers consist of three numbers separated by dots where the first and second number represent the major version and the third number the minor version. Minor version numbers of official releases are always even. An odd minor version number represents an internal development or test build. In addition, each build contains a revision number.

## Change Logs for Legacy Versions

To view the change log for a legacy version of VirtualBox see the documentation for the relevant &product-name; release.

Change logs are also available at:

.