Compare two versions
This page is for editors and approvers who need to see exactly what changed: before approving a change, when a resident says the page used to say something else, or when checking a colleague's correction. The versions page of an object compares versions field by field (Versions of an object, 2).
Contents
Before you start
- You may read the versions you compare and have the policy
content/diff(otherwise Compare is not shown). - Someone else's draft or pending version needs
content/versionread.
Steps
One version against the current one:
- Open the page, Manage versions.
- On the version's card, press Compare. (On the current version's card, it compares with the newest other version you may read.)
Any two versions:
- On the versions page, under Compare two versions, choose the older and the newer version and the translation.
- Press Show differences.
The differences are shown above the list: as inline changes, as block changes, or the old or the new version alone. Filter the list first by Status (Archived) or Creator to find versions quickly.
Check the result
- To do: The comparison names the two versions and the translation.
- To do: Changed fields are marked; unchanged fields are not.
Pitfalls
| Pitfall | Avoid it |
|---|---|
| Comparing the wrong translation | choose the translation in the pickers |
| Expecting changes to files to show as text | a replaced file shows as a changed file field; open both versions to compare documents |
| Old versions missing | versions beyond the version history limit were removed |
| Approving without comparing | for changes to published pages, compare first (Approve or reject a page) |
Related pages
- Publishing tasks
- Restore an earlier version
- Check who changed a page
- Free documentation: this page is free to copy, translate and improve under the GNU FDL 1.3.
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