> ## Documentation Index
> Fetch the complete documentation index at: https://docs.passionfruit.earth/llms.txt
> Use this file to discover all available pages before exploring further.
# Version evidence
> Track changes to evidence over time
#### Overview
When evidence is updated — whether manually or through a connected source — Passionfruit saves the updated file as a new version instead of overwriting what was already there. This gives your team a clear history of what changed and when.
When you open a piece of evidence, the **Version** field shows when the current version was created and lets you view the full history.
You can upload a new version of existing evidence directly from the evidence detail view.
* Every update is preserved as a separate version
* Previous versions remain accessible, so you can always refer back
* You can see exactly when each version arrived and what changed
#### Reviewing approved answers
When evidence changes, answers that were generated from that evidence are automatically moved to **To review**. Your team gets a clear signal that the underlying document has changed and certain responses may need another look.
* Answers linked to changed evidence are surfaced for review automatically
* No one has to remember to check — Passionfruit flags what needs attention
* Your responses always reflect the latest version of the source material
