diff --git a/src-tauri/src/parser/entry.rs b/src-tauri/src/parser/entry.rs
index 77e8dfe..e919eb0 100644
--- a/src-tauri/src/parser/entry.rs
+++ b/src-tauri/src/parser/entry.rs
@@ -20,6 +20,18 @@ impl RawEntry {
             return None;
         }
 
+        // Skip non-full view mode entries (Codex v0.130.0+, PR #21566).
+        // The thread turns endpoint now exposes three view modes: "unloaded"
+        // (metadata-only stub), "summary" (partial), and "full" (complete).
+        // Only absent (legacy) or "full" entries carry complete turn data;
+        // any other view_mode is a placeholder and must be skipped so callers
+        // never receive silently truncated turn content.
+        if let Some(vm) = v.get("view_mode").and_then(|t| t.as_str()) {
+            if vm != "full" {
+                return None;
+            }
+        }
+
         let entry_type = detect_entry_type(&v);
         let timestamp = v
             .get("timestamp")
@@ -159,6 +171,38 @@ mod tests {
         assert_eq!(e.payload["permission_profile"], "full-auto");
     }
 
+    // Codex v0.130.0 (PR #21566): thread turns endpoint now exposes three view
+    // modes. "unloaded" and "summary" entries are placeholders / partial stubs;
+    // only absent (legacy) or "full" entries contain complete turn data.
+
+    #[test]
+    fn view_mode_unloaded_returns_none() {
+        let line = r#"{"timestamp":"2026-05-08T10:00:00Z","type":"response_item","view_mode":"unloaded","payload":{"type":"function_call","name":"exec_command","call_id":"c1"}}"#;
+        assert!(RawEntry::parse(line).is_none());
+    }
+
+    #[test]
+    fn view_mode_summary_returns_none() {
+        let line = r#"{"timestamp":"2026-05-08T10:00:00Z","type":"response_item","view_mode":"summary","payload":{"type":"message","role":"assistant","content":"partial"}}"#;
+        assert!(RawEntry::parse(line).is_none());
+    }
+
+    #[test]
+    fn view_mode_full_is_parsed_normally() {
+        let line = r#"{"timestamp":"2026-05-08T10:00:00Z","type":"response_item","view_mode":"full","payload":{"type":"function_call","name":"exec_command","call_id":"c2"}}"#;
+        let e = RawEntry::parse(line).expect("view_mode:full must parse");
+        assert_eq!(e.entry_type, "response_item");
+        assert_eq!(e.payload["name"], "exec_command");
+    }
+
+    #[test]
+    fn absent_view_mode_is_parsed_normally() {
+        // Legacy entries (pre-v0.130.0) have no view_mode field; they must still parse.
+        let line = r#"{"timestamp":"2026-05-08T10:00:00Z","type":"response_item","payload":{"type":"message","role":"assistant","content":"hello"}}"#;
+        let e = RawEntry::parse(line).expect("legacy entry without view_mode must parse");
+        assert_eq!(e.entry_type, "response_item");
+    }
+
     #[test]
     fn log_db_log_writer_refactor_does_not_affect_jsonl_session_parser() {
         // Codex v0.128.0 PRs #19234/#19959 refactored the internal log DB into a
diff --git a/src-tauri/src/parser/turn.rs b/src-tauri/src/parser/turn.rs
index d613e7b..4d4381c 100644
--- a/src-tauri/src/parser/turn.rs
+++ b/src-tauri/src/parser/turn.rs
@@ -1052,6 +1052,45 @@ mod tests {
         assert_eq!(turns[0].status, TurnStatus::Cancelled);
     }
 
+    // Codex v0.130.0 (PR #21566): multi-page thread completeness.
+    // The thread turns endpoint now paginates large threads and writes "unloaded"
+    // stub entries as placeholders between pages.  build_turns must ignore all
+    // non-full stubs so every real turn is present in the parsed output.
+    #[test]
+    fn multi_page_thread_all_turns_present_stubs_ignored() {
+        let entries = entries(&[
+            // session header
+            r#"{"timestamp":"2026-05-08T10:00:00Z","type":"session_meta","payload":{"id":"long-session","timestamp":"2026-05-08T10:00:00Z"}}"#,
+            // page 1 — turn 1 (full entries, no view_mode = legacy compat)
+            r#"{"timestamp":"2026-05-08T10:00:01Z","type":"event_msg","payload":{"type":"task_started","turn_id":"turn-1","turn_start_timestamp":1746691201.0}}"#,
+            r#"{"timestamp":"2026-05-08T10:00:02Z","type":"event_msg","payload":{"type":"task_complete","turn_id":"turn-1","completed_at":1746691202.0}}"#,
+            // unloaded stub that would appear between pages (view_mode:unloaded) — must be skipped
+            r#"{"timestamp":"2026-05-08T10:00:03Z","type":"event_msg","view_mode":"unloaded","payload":{"type":"task_started","turn_id":"turn-2"}}"#,
+            // summary stub — also must be skipped
+            r#"{"timestamp":"2026-05-08T10:00:04Z","type":"event_msg","view_mode":"summary","payload":{"type":"task_started","turn_id":"turn-2"}}"#,
+            // page 2 — turn 2 (full view_mode explicit)
+            r#"{"timestamp":"2026-05-08T10:00:05Z","type":"event_msg","view_mode":"full","payload":{"type":"task_started","turn_id":"turn-2","turn_start_timestamp":1746691205.0}}"#,
+            r#"{"timestamp":"2026-05-08T10:00:06Z","type":"event_msg","view_mode":"full","payload":{"type":"task_complete","turn_id":"turn-2","completed_at":1746691206.0}}"#,
+            // page 3 — turn 3 (legacy, no view_mode)
+            r#"{"timestamp":"2026-05-08T10:00:07Z","type":"event_msg","payload":{"type":"task_started","turn_id":"turn-3","turn_start_timestamp":1746691207.0}}"#,
+            r#"{"timestamp":"2026-05-08T10:00:08Z","type":"event_msg","payload":{"type":"task_complete","turn_id":"turn-3","completed_at":1746691208.0}}"#,
+        ]);
+
+        let turns = build_turns(&entries);
+
+        // All three real turns must be present; stubs must not create phantom turns
+        assert_eq!(
+            turns.len(),
+            3,
+            "expected exactly 3 complete turns, got {}",
+            turns.len()
+        );
+        assert_eq!(turns[0].turn_id, "turn-1");
+        assert_eq!(turns[1].turn_id, "turn-2");
+        assert_eq!(turns[2].turn_id, "turn-3");
+        assert!(turns.iter().all(|t| t.status == TurnStatus::Complete));
+    }
+
     #[test]
     fn unknown_event_types_are_ignored_gracefully() {
         let entries = entries(&[