---
format: "aidr-story-markdown/v1"
id: "e1058067669e2b5f7fa97923c90e01e3704a45c93d35586c94ba3e2098919ace"
canonical_url: "https://aidr.today/e1058067?lang=en"
title: "datasette-leaflet 0.3"
lang: "en"
requested_lang: "en"
available_langs: ["en","vi"]
translation_fallback: null
fallback_fields: []
published_at: "2026-11-13T22:30:54.000Z"
category: "Open Source"
topics: ["open-source"]
source_urls: ["https://simonwillison.net/2026/Nov/13/datasette-leaflet/"]
summary: "datasette-leaflet 0.3 has been released. The plugin now sets the referrer policy on tile requests to strict-origin-when-cross-origin. This addresses a violation of OpenStreetMap's policy caused by Datasette table pages using Referrer-Policy: no-referrer HTTP header."
---

# datasette\-leaflet 0\.3

> [Open the canonical story](<https://aidr.today/e1058067?lang=en>)

**Published:** 2026-11-13T22:30:54.000Z
**Category:** Open Source
**Topics:** open\-source

## Summary

datasette\-leaflet 0\.3 has been released\. The plugin now sets the referrer policy on tile requests to strict\-origin\-when\-cross\-origin\. This addresses a violation of OpenStreetMap's policy caused by Datasette table pages using Referrer\-Policy: no\-referrer HTTP header\.

## Sources

- [Story source](<https://simonwillison.net/2026/Nov/13/datasette-leaflet/>)