# Tautulli v2.18.1 — Tautulli v2.18.1

- Product: Tautulli (https://whatsnew.fyi/product/tautulli)
- Vendor: Tautulli
- Date: 2026-08-27
- Version: v2.18.1
- Original notes: https://github.com/Tautulli/Tautulli/releases/tag/v2.18.1
- Permalink: https://whatsnew.fyi/product/tautulli/releases/v2.18.1
- Labels: Platforms: Desktop

What's New is an index, not a publisher: every entry below links to the vendor's own release notes, which are the authoritative source. Entries are labelled where they are hand-curated sample data, pre-releases, or drawn from a secondary source such as a developer blog.

Reuse: the summaries, labels and curation here are © What's New. Quote freely with attribution and a link back; wholesale republication of the corpus is not permitted — terms: https://whatsnew.fyi/terms. The vendors' own release notes remain their publishers'.

---

- **fixed** — Empty sessions row being added into the database
- **fixed** — Unable to expand detailed history when "Current Activity in History Tables" setting is enabled
- **fixed** — Email password being overwritten with a blank value when saving email notification settings
- **fixed** — New device notification retriggering for Local user
- **fixed** — Sentinel values appearing in notification text enclosed in backticks
- **added** — Add X-Frame-Options header to config file
- **security** — Guest users being able to retrieve history of another user through the API
- **changed** — Revert double nested data in get_plex_logs API command response

##### Changelog

###### v2.18.1 (2026-08-26)

* Activity:
  * Fix: Empty sessions row being added into the database.
* History:
  * Fix: Unable to expand detailed history when "Current Activity in History Tables" setting is enabled. (#2805)
* Notifications:
  * Fix: Email password being overwritten with a blank value when saving email notification settings. (#2804)
  * Fix: New device notification retriggering for Local user. (#2795)
  * Fix: Sentinel values appearing in notification text enclosed in backticks. (#2794)
* Other:
  * New: Added X-Frame-Options header to config file. (#2807)
* API:
  * Fix: Guest users being able to retrieve history of another user through the API.
  * Change: Revert double nested data in get_plex_logs API command response. (#2806)


🛡 [VirusTotal GitHub Action](https://github.com/crazy-max/ghaction-virustotal) analysis:
  * [`Tautulli-macos-v2.18.1-arm64.pkg`](https://www.virustotal.com/gui/file-analysis/ZjdmYTZlYzk4YTFhZDNmYWQ4ZjdhNjJlODIyNWUzMjY6MTc4Nzg2NjA1MA==/detection)
  * [`Tautulli-macos-v2.18.1-x86_64.pkg`](https://www.virustotal.com/gui/file-analysis/NTBiZWI2NDJjMWU5ODMwZmM5YzQzZTcxNmY2NzVmODE6MTc4Nzg2NjA0Mw==/detection)
  * [`Tautulli-windows-v2.18.1-x64.exe`](https://www.virustotal.com/gui/file-analysis/ZmQ1M2YxYTk0MzQxMjk2ZWM0NjM3NzJkODczM2ViNDU6MTc4Nzg2NjAzNw==/detection)