diff --git a/apps/desktop/src/app/contrib/latest-actions.test.ts b/apps/desktop/src/app/contrib/latest-actions.test.ts
index f719e8438a..57756bce20 100644
--- a/apps/desktop/src/app/contrib/latest-actions.test.ts
+++ b/apps/desktop/src/app/contrib/latest-actions.test.ts
@@ -11,6 +11,8 @@ function makeChatActions(): ChatActions {
     onAddUrl: vi.fn(),
     onAttachDroppedItems: vi.fn(),
     onAttachImageBlob: vi.fn(),
+    onAttachPastedText: vi.fn(),
+    onAttachPrCommentUrl: vi.fn(),
     onBranchInNewChat: vi.fn(),
     onCancel: vi.fn(),
     onDeleteSelectedSession: vi.fn(),
@@ -25,6 +27,7 @@ function makeChatActions(): ChatActions {
     onRestoreToMessage: vi.fn(),
     onRetryResume: vi.fn(),
     onSteer: vi.fn(),
+    onSteerHidden: vi.fn(),
     onSubmit: vi.fn(),
     onThreadMessagesChange: vi.fn(),
     onToggleSelectedPin: vi.fn(),
@@ -49,6 +52,15 @@ function makeSidebarActions(): SidebarActions {
 }
 
 describe('latestActions adapters', () => {
+  it('forwards every present handler — an optional one the adapter forgets never reaches ChatView', () => {
+    const actions = makeChatActions()
+    const adapted = latestChatActions(actions)
+
+    for (const key of Object.keys(actions) as (keyof ChatActions)[]) {
+      expect(typeof adapted[key], key).toBe('function')
+    }
+  })
+
   it('dereferences the latest steer handler from a stable actions object', async () => {
     const staleSteer = vi.fn(async () => false)
     const latestSteer = vi.fn(async () => true)
diff --git a/apps/desktop/src/app/contrib/latest-actions.ts b/apps/desktop/src/app/contrib/latest-actions.ts
index 41fa4949d8..433c6411d3 100644
--- a/apps/desktop/src/app/contrib/latest-actions.ts
+++ b/apps/desktop/src/app/contrib/latest-actions.ts
@@ -34,6 +34,8 @@ export function latestChatActions(actions: ChatActions): ChatActions {
     onAddUrl: (...args) => actions.onAddUrl(...args),
     onAttachDroppedItems: (...args) => actions.onAttachDroppedItems(...args),
     onAttachImageBlob: (...args) => actions.onAttachImageBlob(...args),
+    onAttachPastedText: latestOptional(() => actions.onAttachPastedText),
+    onAttachPrCommentUrl: latestOptional(() => actions.onAttachPrCommentUrl),
     onBranchInNewChat: latestOptional(() => actions.onBranchInNewChat),
     onCancel: (...args) => actions.onCancel(...args),
     onDeleteSelectedSession: (...args) => actions.onDeleteSelectedSession(...args),
@@ -48,6 +50,7 @@ export function latestChatActions(actions: ChatActions): ChatActions {
     onRestoreToMessage: latestOptional(() => actions.onRestoreToMessage),
     onRetryResume: (...args) => actions.onRetryResume(...args),
     onSteer: (...args) => actions.onSteer(...args),
+    onSteerHidden: latestOptional(() => actions.onSteerHidden),
     onSubmit: (...args) => actions.onSubmit(...args),
     onThreadMessagesChange: (...args) => actions.onThreadMessagesChange(...args),
     onToggleSelectedPin: (...args) => actions.onToggleSelectedPin(...args),