diff --git a/README.md b/README.md
index 3e0d6ff..bbf094e 100644
--- a/README.md
+++ b/README.md
@@ -176,6 +176,7 @@ Do you have ideas to improve the FEP Process? Post your suggestions to the issue
 | [FEP-db70: RemoveAll Collection Activity](./fep/db70/fep-db70.md) | `DRAFT` | [#784](https://codeberg.org/fediverse/fep/issues/784) | 2026-03-15 | - |
 | [FEP-c195: JSONPath Filtering for ActivityPub Collection Retrieval](./fep/c195/fep-c195.md) | `DRAFT` | [#790](https://codeberg.org/fediverse/fep/issues/790) | 2026-03-17 | - |
 | [FEP-f011: Full-Text Search Query Syntax for ActivityPub](./fep/f011/fep-f011.md) | `DRAFT` | [#791](https://codeberg.org/fediverse/fep/issues/791) | 2026-03-17 | - |
+| [FEP-a1d1: ActivityPub Patch](./fep/a1d1/fep-a1d1.md) | `DRAFT` | [#796](https://codeberg.org/fediverse/fep/issues/796) | 2026-03-19 | - |
 
 ## License
 
diff --git a/fep/a1d1/fep-a1d1.md b/fep/a1d1/fep-a1d1.md
index 3ea7ab8..448095a 100644
--- a/fep/a1d1/fep-a1d1.md
+++ b/fep/a1d1/fep-a1d1.md
@@ -5,6 +5,7 @@ authors: Steve Bate <svc-fep@stevebate.net>
 status: DRAFT
 discussionsTo: https://codeberg.org/steve-bate/fep/issues
 dateReceived: 2026-03-19
+trackingIssue: https://codeberg.org/fediverse/fep/issues/796
 ---
 # FEP-a1d1: ActivityPub Patch
 
@@ -137,4 +138,4 @@ Proposal have waived all copyright and related or neighboring rights to this wor
 [ActivityPub]: https://www.w3.org/TR/activitypub/ "ActivityPub is a decentralized social networking protocol based upon the ActivityStreams 2.0 data format."
 [ActivityPub errata]: https://www.w3.org/wiki/ActivityPub_errata
 [ActivityStreams]: https://www.w3.org/TR/activitystreams-vocabulary/
-[RFC6902]: https://datatracker.ietf.org/doc/html/rfc6902/
\ No newline at end of file
+[RFC6902]: https://datatracker.ietf.org/doc/html/rfc6902/
diff --git a/index.json b/index.json
index ecbed7c..11fb407 100644
--- a/index.json
+++ b/index.json
@@ -1270,5 +1270,16 @@
     "trackingIssue": "https://codeberg.org/fediverse/fep/issues/791",
     "title": "Full-Text Search Query Syntax for ActivityPub",
     "implementations": 1
+  },
+  {
+    "slug": "a1d1",
+    "type": "implementation",
+    "authors": "Steve Bate <svc-fep@stevebate.net>",
+    "status": "DRAFT",
+    "discussionsTo": "https://codeberg.org/steve-bate/fep/issues",
+    "dateReceived": "2026-03-19",
+    "trackingIssue": "https://codeberg.org/fediverse/fep/issues/796",
+    "title": "ActivityPub Patch",
+    "implementations": 1
   }
 ]
\ No newline at end of file