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docs: clarify 1.7 bug (#11113)

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* clarify-persistent-state

* clarify-version

* anchor
This commit is contained in:
Mendon Kissling
2025-12-19 11:29:30 -05:00
committed by GitHub
parent 2b4ea2932e
commit 604188b9aa
2 changed files with 6 additions and 5 deletions
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README.md
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@@ -78,7 +78,7 @@ Langflow is available at http://localhost:7860/.
For configuration options, see the [Docker deployment guide](https://docs.langflow.org/deployment-docker).
> [!CAUTION]
> - Langflow version 1.7.0 has a critical bug where persisted state (flows, projects, and global variables) cannot be found when upgrading from versions 1.6.8 or 1.6.9. Version 1.7.0 was yanked and replaced with version 1.7.1, which includes a fix for this bug. **DO NOT** upgrade to version 1.7.0. Instead, upgrade directly to version 1.7.1.
> - Langflow version 1.7.0 has a critical bug where persisted state (flows, projects, and global variables) cannot be found when upgrading. Version 1.7.0 was yanked and replaced with version 1.7.1, which includes a fix for this bug. **DO NOT** upgrade to version 1.7.0. Instead, upgrade directly to version 1.7.1.
> - Langflow versions 1.6.0 through 1.6.3 have a critical bug where `.env` files are not read, potentially causing security vulnerabilities. **DO NOT** upgrade to these versions if you use `.env` files for configuration. Instead, upgrade to 1.6.4, which includes a fix for this bug.
> - Windows users of Langflow Desktop should **not** use the in-app update feature to upgrade to Langflow version 1.6.0. For upgrade instructions, see [Windows Desktop update issue](https://docs.langflow.org/release-notes#windows-desktop-update-issue).
> - Users must update to Langflow >= 1.3 to protect against [CVE-2025-3248](https://nvd.nist.gov/vuln/detail/CVE-2025-3248)

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docs/docs/Support/release-notes.mdx
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@@ -56,14 +56,15 @@ Version 1.7.0 was yanked due to a critical bug. Version 1.7.0 has been replaced
Highlights of this release include the following changes.
For all changes, see the [Changelog](https://github.com/langflow-ai/langflow/releases).
### Known issue: Data not accessible when upgrading to version 1.7.0 {#v170-data-loss}
### Known issue: Data not accessible when upgrading to version 1.7.0 {#v170-data-path}
A critical issue was identified during the upgrade process to version 1.7.0. While the package updates correctly, there is a total loss of persisted state, including flows, projects, and global variables.
A critical issue was identified during the upgrade process to version 1.7.0.
Flows, projects, and global variables are **not** deleted or corrupted. The data still exists, but version 1.7.0 cannot find it due to a path change in how flows are located.
Only Langflow versions 1.6.8 and 1.6.9 upgrading to 1.7.0 are affected.
All Langflow versions upgrading to 1.7.0 are affected.
Don't upgrade to Langflow version 1.7.0 if you are upgrading from version 1.6.8 or 1.6.9. Instead, upgrade directly to version 1.7.1, which includes a fix for this bug.
Don't upgrade to Langflow version 1.7.0.
Instead, upgrade directly to version 1.7.1, which includes a fix for this bug.
If you installed version 1.7.0 before the fix was released, follow these steps to recover your flows: