Hubzilla in the pasture

Hubzilla 11.4.1 with its pubcrawl addon (peers/hubzilla.sh): the hlhd image on the shared MySQL, a cron sidecar, hzuser
and hzfriend made through Hubzilla's own PHP as public channels that speak ActivityPub. scenarios/hubzilla.sh, 20
checks: follows, posts, comments, likes, edits and deletions both ways, and a third channel's comment that the thread's
owner passes on, which PrivaPub takes on its FEP-8b32 proof. Known gap G-0010 (upstream): Hubzilla 11 keeps a follower
after its Undo{Follow}.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01LsXgEaXee4GCU1hwYgPJXw

tools/pasture/town/gaps.json

@@ -137,5 +137,19 @@
 		"status": "closed",
 		"note": "Closed by the owner's decision of 2026-10-06: a persona's actor names its wall (sm:wall, FEP-400e), so Smithereen sends PrivaPub what is written on its users' walls (Add{Note}, shown to their followers here as on that wall), and its users may write on a persona's wall when they follow it. Checked live: Smithereen 1.0.3 scenario, 40 checks.",
 		"closed": "2026-10-06"
+	},
+	{
+		"id": "G-0010",
+		"title": "Hubzilla keeps an ActivityPub follower after its Undo{Follow}: the follower's permissions stay granted",
+		"match": {
+			"feature": "unfollow",
+			"observer": "hubzilla"
+		},
+		"kind": "peer",
+		"phase": "upstream",
+		"code": "hubzilla 11.4.1 Zotlabs/Lib/Activity.php unfollow(): AbConfig::Delete($channel, $xchan, 'system', 'their_perms'), while Hubzilla 11 keeps a connection's permissions one per row under the category their_perms",
+		"opened": "2026-10-06",
+		"status": "open",
+		"note": "The Undo is verified and handled; nothing changes. PrivaPub drops what Hubzilla goes on sending, as from an account no persona follows."
 	}
 ]