diff --git a/docs/en/030_Supported_Protocols/005_Miniflux.md b/docs/en/030_Supported_Protocols/005_Miniflux.md
index cf706ba5..04e53e2c 100644
--- a/docs/en/030_Supported_Protocols/005_Miniflux.md
+++ b/docs/en/030_Supported_Protocols/005_Miniflux.md
@@ -13,13 +13,22 @@
         <dd><a href="https://miniflux.app/docs/api.html">API Reference</a></dd>
 </dl>
 
-The Miniflux protocol is a well-designed protocol supporting a wide variety of operations on newsfeeds, folders (termed "categories"), and articles; it also allows for user administration, and native OPML importing and exporting.
+The Miniflux protocol is a well-designed protocol supporting a wide variety of operations on newsfeeds, folders (termed "categories"), and articles; it also allows for user administration, and native OPML importing and exporting. Architecturally it is similar to the Nextcloud News protocol, but is generally more efficient.
 
-Architecturally it is similar to the Nextcloud News protocol, but is generally more efficient.
+Miniflux version 2.0.25 is emulated, though not all features are implemented
+
+# Missing features
+
+- JSON Feed format is not suported
+- Various feed-related features are not supported; attempting to use them has no effect
+    - Rewrite rules and scraper rules
+    - Custom User-Agent strings
+    - The `disabled`, `ignore_http_cache`, and `fetch_via_proxy` flags
+    - Changing the URL, username, or password of a feed
 
 # Differences
 
-TBD
+- Only the URL should be considered reliable in feed discovery results
 
 # Interaction with nested folders