# What changed in llamaindex

> 1 change in llamaindex 0.12 from its official release notes, upgrade guides and advisories. Each one cited. Sources checked 2026-10-27. HTML: https://unstale.sh/npm/llamaindex/

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## llamaindex 0.12

### Fixes and other changes

- Fixes undefined values in querytool. (0.12.1) — [release notes](https://github.com/run-llama/LlamaIndexTS/releases/tag/llamaindex%400.12.1)