n8n@2.28.7

## [2.28.7](https://github.com/n8n-io/n8n/compare/n8n@2.28.6...n8n@2.28.7) (2026-07-06)


### Bug Fixes

* **core:** Pin langgraph and langgraph-checkpoint to prevent broken npm installs ([#33610](https://github.com/n8n-io/n8n/issues/33610)) ([7fe5d56](https://github.com/n8n-io/n8n/commit/7fe5d5692ae802f854c95ad99cb080df670b71f2))

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