diff --git a/CHANGELOG.md b/CHANGELOG.md
index 853c4a9ba..40a661d78 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,11 @@
 # Changelog
 
+## 2.11.2 - 2026-10-23
+
+- Deliver unpinned activity tasks to eligible versioned workers during rolling
+  deployments. Preserve build pins, namespace and queue isolation, activity-type
+  routing, readiness and availability filters.
+
 ## 2.11.1 - 2026-10-22
 
 - Preserve microsecond precision when selecting expired task leases, available
diff --git a/composer.json b/composer.json
index 59792160a..b6d8a10de 100644
--- a/composer.json
+++ b/composer.json
@@ -87,7 +87,7 @@
             "dev-main": "2.0.x-dev"
         },
         "durable-workflow": {
-            "product-train": "2.11.1",
+            "product-train": "2.11.2",
             "laravel-embedded-upgrade-contract": "resources/laravel-embedded-upgrade-contract.json",
             "laravel-dependency-security-policy": "resources/laravel-dependency-security-policy.json"
         },
diff --git a/src/V2/Support/DefaultActivityTaskBridge.php b/src/V2/Support/DefaultActivityTaskBridge.php
index 1ae3bfc11..21ff39efb 100644
--- a/src/V2/Support/DefaultActivityTaskBridge.php
+++ b/src/V2/Support/DefaultActivityTaskBridge.php
@@ -73,7 +73,14 @@ public function poll(
         }
 
         if ($compatibility !== null) {
-            $query->where('compatibility', $compatibility);
+            // Rolling-deploy starts can be unpinned while multiple builds are
+            // active. They remain eligible for either build without widening
+            // the queue, namespace or activity-type predicates.
+            $query->where(static function ($builder) use ($compatibility): void {
+                $builder->whereNull('compatibility')
+                    ->orWhere('compatibility', '')
+                    ->orWhere('compatibility', $compatibility);
+            });
         }
 
         if ($namespace !== null) {
diff --git a/tests/Feature/V2/V2ActivityTaskBridgeTest.php b/tests/Feature/V2/V2ActivityTaskBridgeTest.php
index e7a8f9369..e05fa2b85 100644
--- a/tests/Feature/V2/V2ActivityTaskBridgeTest.php
+++ b/tests/Feature/V2/V2ActivityTaskBridgeTest.php
@@ -647,6 +647,98 @@ public function testPollFiltersByCompatibility(): void
         $this->assertCount(0, $results);
     }
 
+    /**
+     * @return array<string, array{0: string|null, 1: string}>
+     */
+    public static function unpinnedActivityBuilds(): array
+    {
+        return [
+            'null pin, first build' => [null, 'build-a'],
+            'null pin, second build' => [null, 'build-b'],
+            'empty pin, first build' => ['', 'build-a'],
+            'empty pin, second build' => ['', 'build-b'],
+        ];
+    }
+
+    #[DataProvider('unpinnedActivityBuilds')]
+    public function testVersionedWorkerCanPollAndClaimAnUnpinnedActivity(?string $compatibility, string $build): void
+    {
+        [$run, $execution, $task] = $this->createActivityTask([
+            'compatibility' => $compatibility,
+        ]);
+        $run->forceFill([
+            'compatibility' => null,
+        ])->save();
+        config()
+            ->set('workflows.v2.compatibility.current', $build);
+        config()
+            ->set('workflows.v2.compatibility.supported', [$build]);
+
+        $results = $this->bridge->poll('redis', 'default', 1, $build);
+
+        $this->assertCount(1, $results);
+        $this->assertSame($task->id, $results[0]['task_id']);
+        $this->assertSame($run->id, $results[0]['workflow_run_id']);
+        $this->assertSame($execution->id, $results[0]['activity_execution_id']);
+        $claim = $this->bridge->claimStatus($results[0]['task_id'], $build . '-worker');
+        $this->assertTrue($claim['claimed']);
+        $this->assertSame($task->id, $claim['task_id']);
+        $this->assertSame($execution->id, $claim['activity_execution_id']);
+        $this->assertSame(1, $claim['attempt_number']);
+        $this->assertSame($build . '-worker', $claim['lease_owner']);
+        $this->assertSame(TaskStatus::Leased, $task->fresh()->status);
+        $this->assertNull($run->fresh()->compatibility);
+        $this->assertSame($compatibility, $task->fresh()->compatibility);
+    }
+
+    public function testVersionedActivityPollPreservesItsScopeAndBuildFence(): void
+    {
+        $scope = [
+            'namespace' => 'tenant-main',
+            'queue' => 'work',
+        ];
+        [, , $unpinned] = $this->createActivityTask($scope);
+        [, , $pinned] = $this->createActivityTask(array_merge($scope, [
+            'compatibility' => 'build-a',
+        ]));
+        foreach ([
+            [
+                'compatibility' => 'build-b',
+            ],
+            [
+                'namespace' => 'tenant-other',
+            ],
+            [
+                'queue' => 'other',
+            ],
+            [
+                'connection' => 'other',
+            ],
+            [
+                'task_type' => TaskType::Workflow->value,
+            ],
+            [
+                'status' => TaskStatus::Leased->value,
+            ],
+            [
+                'available_at' => now()
+                    ->addMinutes(5),
+            ],
+        ] as $excluded) {
+            $this->createActivityTask(array_merge($scope, $excluded));
+        }
+        [, $otherType] = $this->createActivityTask($scope);
+        $otherType->forceFill([
+            'activity_type' => 'other-activity',
+        ])->save();
+
+        $results = $this->bridge->poll('redis', 'work', 20, 'build-a', 'tenant-main', ['test-greeting-activity']);
+
+        $this->assertEqualsCanonicalizing([$unpinned->id, $pinned->id], array_column($results, 'task_id'));
+        $this->assertSame(0, $unpinned->fresh()->attempt_count);
+        $this->assertSame(0, $pinned->fresh()->attempt_count);
+    }
+
     public function testPollWithNullFiltersReturnsAllReadyTasks(): void
     {
         $this->createActivityTask();