> For the complete documentation index, see [llms.txt](https://docs.material.security/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.material.security/whats-new/previous-releases/1.15-to-1.43/version-1.21.md).

# Version 1.21

## 🌟 New Features and Changes

* Added file search operator \`shared.with\_sanctioned\_country\_tld\` - With this added search operator, you’ll now be able to search for files shared with domains from sanctioned countries.
* Enhanced file investigations with \`Latest Event\` time - We’ve enhanced file previews and issue views by introducing the \`Latest Event\` timestamp. Unlike the \`Latest Modified\` time, which tracks changes like content edits, this added latest time indicator also captures events like label modifications. Now you can piece more together when key changes occur—perfect for more accurate investigations.
* Re-enable Paused Detections - It’s now easier to re-enable automatically paused detections. Simply update your search criteria or toggle the detection back on. This gives you more control and flexibility when you’ve hit detections that may have automatically paused due to incidents like a high number of file issues.
* \[Fixed] Search Results Total Count - We’ve resolved an issue where the total count of search results wasn’t being displayed correctly.<br>

## 🔨 Detection Enhancements

* \[Added] Our detection engine now identifies a broader range of impersonation tactics, including: SharePoint impersonations, ShareFile impersonations, SiriusXM impersonations, and organization domain impersonations.
* \[Added] We’ve also added detecting on a variety of other threats, including: Padlet infrastructure abuse, Truth Social infrastructure abuse via link redirects, suspicious Dropbox shared files, suspicious urgent language in messages, HTML attachments impersonating Microsoft login pages, and financial information requests from suspicious senders.
* \[Tuned] We’ve also tuned several other detections, including: DocuSign Impersonations, nested AMP links, Nifty abuse, suspicious voicemail notifications via SendGrid, PDF attachments linked to callback phishing, and fraudulent online voicemail messages.

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