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docs: add flow versioning (#12634)

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* add-flow-versioning-and-release-note

* add-flow-db-location
This commit is contained in:
Mendon Kissling
2026-04-13 18:20:05 -04:00
committed by GitHub
parent 17ab88fca7
commit a425540bdb
2 changed files with 21 additions and 2 deletions
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16
docs/docs/Flows/concepts-flows.mdx
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@ -98,6 +98,22 @@ To get back to the **Projects** page after editing a flow, click the project nam
2. Click <Icon name="Ellipsis" aria-hidden="true" /> **More**, and then select **Edit details**.
3. Edit the **Name** and **Description**, and then click **Save**.
### Save and restore flow versions
You can save versions of a flow from the <Icon name="History" aria-hidden="true" /> **Version History** menu in the flow editor.
1. Open the flow that you want to version.
2. In the flow editor sidebar, click <Icon name="History" aria-hidden="true" /> **Version History**.
3. In **Current**, click **Save** to capture the current state of the flow as a saved version.
4. Select a previously saved version to preview the flow in read-only mode.
5. To replace the current draft with the selected version, click **Restore**.
When restoring a version, you can keep **Save current draft before restoring** enabled to create a backup of your current work before the selected version replaces it.
From a saved version's <Icon name="EllipsesVertical" aria-hidden="true" /> menu, you can also **Export** or **Delete** that version.
Saved flow versions are stored in the database configured for your Langflow deployment.
### Lock a flow
To prevent changes to a flow, you can lock it:

7
docs/docs/Support/release-notes.mdx
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@ -52,8 +52,6 @@ To avoid the impact of potential breaking changes and test new versions, the Lan
Highlights of this release include the following changes.
For all changes, see the [Changelog](https://github.com/langflow-ai/langflow/releases).
### Breaking changes
### New features and enhancements
- Flow DevOps Toolkit SDK
@ -71,6 +69,11 @@ For all changes, see the [Changelog](https://github.com/langflow-ai/langflow/rel
The **Data Operations** component is now the [**JSON Operations** component](/data-operations), and the **DataFrame Operations** component is now the [**Table Operations** component](/dataframe-operations).
- Flow version history in the visual editor
You can now save point-in-time versions of a flow from **Version History**, preview saved versions in read-only mode, and restore an earlier version to your working draft.
For more information, see [Build flows](../Flows/concepts-flows.mdx#save-and-restore-flow-versions).
- Enabled tool calling for Gemini 3 preview models
Tool calling is enabled for the following Google Gemini 3 preview models: