diff --git a/crates/manager-core/migrations/0064_shared_topic_queue_kinds.sql b/crates/manager-core/migrations/0064_shared_topic_queue_kinds.sql
new file mode 100644
index 0000000..2275426
--- /dev/null
+++ b/crates/manager-core/migrations/0064_shared_topic_queue_kinds.sql
@@ -0,0 +1,17 @@
+-- §11.6 (cont., v1.2 Hierarchies): admit 'topic' and 'queue' as shared-
+-- collection kinds.
+--
+-- D2 (shared topics) + D3 (shared queues) extend the group shared-collection
+-- machinery from data stores (kv/docs/files) to the two event/messaging kinds.
+-- A shared TOPIC is storeless — it is a group-scoped publish NAMESPACE watched
+-- by `shared = true` group pubsub triggers (no per-kind storage table). A shared
+-- QUEUE gets its group-keyed message store in 0065 (D3). This migration only
+-- widens the marker allow-list; both kinds route through the same owner-generic
+-- reconcile + `resolve_owning_group` path as the data kinds.
+
+-- Widen the marker kind allow-list (auto-named `group_collections_kind_check`,
+-- an inline column CHECK), matching 0054/0055.
+ALTER TABLE group_collections
+    DROP CONSTRAINT group_collections_kind_check,
+    ADD CONSTRAINT group_collections_kind_check
+        CHECK (kind IN ('kv', 'docs', 'files', 'topic', 'queue'));
diff --git a/crates/manager-core/src/apply_service.rs b/crates/manager-core/src/apply_service.rs
index c06c38d..d3cd790 100644
--- a/crates/manager-core/src/apply_service.rs
+++ b/crates/manager-core/src/apply_service.rs
@@ -119,7 +119,7 @@ fn default_collection_kind() -> String {
 }
 
 /// The shared-collection kinds the apply engine accepts.
-const COLLECTION_KINDS: &[&str] = &["kv", "docs", "files"];
+const COLLECTION_KINDS: &[&str] = &["kv", "docs", "files", "topic", "queue"];
 
 #[derive(Debug, Clone, Deserialize)]
 pub struct BundleScript {
diff --git a/crates/manager-core/tests/expected_schema.txt b/crates/manager-core/tests/expected_schema.txt
index 0e1efbf..44ba662 100644
--- a/crates/manager-core/tests/expected_schema.txt
+++ b/crates/manager-core/tests/expected_schema.txt
@@ -769,7 +769,7 @@ constraints on files_trigger_details:
   [PRIMARY KEY] files_trigger_details_pkey: PRIMARY KEY (trigger_id)
 
 constraints on group_collections:
-  [CHECK] group_collections_kind_check: CHECK ((kind = ANY (ARRAY['kv'::text, 'docs'::text, 'files'::text])))
+  [CHECK] group_collections_kind_check: CHECK ((kind = ANY (ARRAY['kv'::text, 'docs'::text, 'files'::text, 'topic'::text, 'queue'::text])))
   [CHECK] group_collections_owner_exactly_one: CHECK (((group_id IS NULL) <> (app_id IS NULL)))
   [FOREIGN KEY] group_collections_app_id_fkey: FOREIGN KEY (app_id) REFERENCES apps(id) ON DELETE CASCADE
   [FOREIGN KEY] group_collections_group_id_fkey: FOREIGN KEY (group_id) REFERENCES groups(id) ON DELETE CASCADE
@@ -948,3 +948,4 @@ constraints on vars:
   0061: shared triggers
   0062: materialized triggers
   0063: materialized unique
+  0064: shared topic queue kinds
diff --git a/crates/picloud-cli/src/manifest.rs b/crates/picloud-cli/src/manifest.rs
index 5a25106..f9ae577 100644
--- a/crates/picloud-cli/src/manifest.rs
+++ b/crates/picloud-cli/src/manifest.rs
@@ -270,6 +270,12 @@ pub enum CollectionKind {
     Kv,
     Docs,
     Files,
+    /// §11.6 D2: a storeless group-scoped publish namespace, watched by
+    /// `shared = true` group pubsub triggers.
+    Topic,
+    /// §11.6 D3: a group-keyed durable queue with competing per-descendant
+    /// consumers.
+    Queue,
 }
 
 impl CollectionKind {
@@ -279,6 +285,8 @@ impl CollectionKind {
             Self::Kv => "kv",
             Self::Docs => "docs",
             Self::Files => "files",
+            Self::Topic => "topic",
+            Self::Queue => "queue",
         }
     }
 }