---
sourceDocument: OOB-Other Release Notes
sourceDocumentLink: https://servicenow-prod.fluidtopics.net/r/other-release-notes

 Release :

    - other

ft:locale :

    - en-US

ft:publication_title :

    - OOB-Other Release Notes

ft:clusterId :

    - rnob

bundleId :

    - rnob


---

# AI Search v21.0 release notes

# AI Search v21.0 release notes {#ariaid-title1}

Release version: Other  
Updated December 1, 2021  
![](https://www.servicenow.com/docs/portal-asset/ico-clock) 1 minute to read  
This release version includes minor bug fixes and improvements.

## Compatibility information {#oob-rn-ai-search-v21-0__section_cfw_rvq_n4b}

This release is compatible with the Rome release. To learn more, see AI search release notes on the docs site.

## Fixed problems {#oob-rn-ai-search-v21-0__section_oyb_bzs_l4b}

{#oob-rn-ai-search-v21-0__table_gxv_hvs_l4b__entry__3}

| Problem category | Problem | Short description |
|-|-|-|
| AI Search Service | PRB1514054 | Ingestion of records with attachments causes warnings in the logs |
| AI Search Service | PRB1512211 | The AI Search Preview tool highlights text that is not relevant to the query |
| AI Search Service | PRB1513662 | Creating a tokenizer is slow, and the system creates one tokenizer for each field of each ingested document if the language is not English |
| AI Search Service | PRB1513883 | Min or term count does not discount a stopword in the case of a lemma expansion |
[ ]

{#oob-rn-ai-search-v21-0__table_gxv_hvs_l4b}