diff --git a/.release-please-manifest.json b/.release-please-manifest.json
index f5c6dea..1363fe0 100644
--- a/.release-please-manifest.json
+++ b/.release-please-manifest.json
@@ -1,3 +1,3 @@
 {
-  ".": "5.11.1"
+  ".": "5.11.2"
 }
\ No newline at end of file
diff --git a/.stats.yml b/.stats.yml
index c6ea0b3..9e3b99b 100644
--- a/.stats.yml
+++ b/.stats.yml
@@ -1,4 +1,4 @@
 configured_endpoints: 138
-openapi_spec_url: https://storage.googleapis.com/stainless-sdk-openapi-specs/courier/courier-e8d4bd51bf260b8a6cb9875718e36eab95d4e8d9490cd6c5c669eb69b82c2bf8.yml
-openapi_spec_hash: bf321581a238ae891debcc5bb59dd501
+openapi_spec_url: https://storage.googleapis.com/stainless-sdk-openapi-specs/courier/courier-11e1931d767cef402bbed5a965746d1933ae72db0f41881860593a0b1424fd80.yml
+openapi_spec_hash: 9def941805f233f8761c4bdae88f6137
 config_hash: 6c3a754258f0f77e9032a90a478ab76d
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 549166f..c9bf108 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,14 @@
 # Changelog
 
+## 5.11.2 (2026-07-10)
+
+Full Changelog: [v5.11.1...v5.11.2](https://github.com/trycourier/courier-php/compare/v5.11.1...v5.11.2)
+
+### Documentation
+
+* **openapi:** canonical type-id prefixes across all examples ([#162](https://github.com/trycourier/courier-php/issues/162)) ([1f883cb](https://github.com/trycourier/courier-php/commit/1f883cb20d6675abf337f0eb18b84d90472e5f4b))
+* **openapi:** use canonical type-id prefixes in id examples ([#160](https://github.com/trycourier/courier-php/issues/160)) ([e400881](https://github.com/trycourier/courier-php/commit/e4008818317bdee7b7c2f65b64d3f155bf3458a8))
+
 ## 5.11.1 (2026-07-09)
 
 Full Changelog: [v5.11.0...v5.11.1](https://github.com/trycourier/courier-php/compare/v5.11.0...v5.11.1)
diff --git a/src/Version.php b/src/Version.php
index 366453a..256e768 100644
--- a/src/Version.php
+++ b/src/Version.php
@@ -5,5 +5,5 @@
 namespace Courier;
 
 // x-release-please-start-version
-const VERSION = '5.11.1';
+const VERSION = '5.11.2';
 // x-release-please-end
diff --git a/tests/Services/NotificationsTest.php b/tests/Services/NotificationsTest.php
index a6a0438..5e9ce3c 100644
--- a/tests/Services/NotificationsTest.php
+++ b/tests/Services/NotificationsTest.php
@@ -41,11 +41,11 @@ public function testCreate(): void
 
         $result = $this->client->notifications->create(
             notification: [
-                'brand' => ['id' => 'brand_abc'],
+                'brand' => ['id' => 'bnd_01kx4mrd0pfzw8wt7pn7p2fzag'],
                 'content' => ['elements' => [[]], 'version' => '2022-01-01'],
                 'name' => 'Welcome Email',
-                'routing' => ['strategyID' => 'rs_123'],
-                'subscription' => ['topicID' => 'marketing'],
+                'routing' => ['strategyID' => 'rs_01kx4h2jdafq8bk9amzvy6hbv0'],
+                'subscription' => ['topicID' => 'pt_01kx4h2jdafq8bk9a26x0kvd1t'],
                 'tags' => ['onboarding', 'welcome'],
             ],
         );
@@ -63,13 +63,13 @@ public function testCreateWithOptionalParams(): void
 
         $result = $this->client->notifications->create(
             notification: [
-                'brand' => ['id' => 'brand_abc'],
+                'brand' => ['id' => 'bnd_01kx4mrd0pfzw8wt7pn7p2fzag'],
                 'content' => [
                     'elements' => [['type' => 'channel']], 'version' => '2022-01-01',
                 ],
                 'name' => 'Welcome Email',
-                'routing' => ['strategyID' => 'rs_123'],
-                'subscription' => ['topicID' => 'marketing'],
+                'routing' => ['strategyID' => 'rs_01kx4h2jdafq8bk9amzvy6hbv0'],
+                'subscription' => ['topicID' => 'pt_01kx4h2jdafq8bk9a26x0kvd1t'],
                 'tags' => ['onboarding', 'welcome'],
             ],
             state: 'DRAFT',
diff --git a/tests/Services/Users/PreferencesTest.php b/tests/Services/Users/PreferencesTest.php
index a22c494..60cc9e1 100644
--- a/tests/Services/Users/PreferencesTest.php
+++ b/tests/Services/Users/PreferencesTest.php
@@ -57,7 +57,7 @@ public function testBulkReplace(): void
         $result = $this->client->users->preferences->bulkReplace(
             'user_id',
             topics: [
-                ['status' => 'OPTED_IN', 'topicID' => '74Q4QGFBEX481DP6JRPMV751H4XT'],
+                ['status' => 'OPTED_IN', 'topicID' => 'pt_01kx4h2jdafq8bk996nn92357r'],
             ],
         );
 
@@ -77,7 +77,7 @@ public function testBulkReplaceWithOptionalParams(): void
             topics: [
                 [
                     'status' => 'OPTED_IN',
-                    'topicID' => '74Q4QGFBEX481DP6JRPMV751H4XT',
+                    'topicID' => 'pt_01kx4h2jdafq8bk996nn92357r',
                     'customRouting' => [
                         ChannelClassification::INBOX, ChannelClassification::EMAIL,
                     ],
@@ -101,8 +101,8 @@ public function testBulkUpdate(): void
         $result = $this->client->users->preferences->bulkUpdate(
             'user_id',
             topics: [
-                ['status' => 'OPTED_IN', 'topicID' => '74Q4QGFBEX481DP6JRPMV751H4XT'],
-                ['status' => 'OPTED_OUT', 'topicID' => '5Q4QGFBEX481DP6JRPMV751H4YU'],
+                ['status' => 'OPTED_IN', 'topicID' => 'pt_01kx4h2jdafq8bk996nn92357r'],
+                ['status' => 'OPTED_OUT', 'topicID' => 'pt_01kx4h2jdafq8bk99eyt3dx43x'],
             ],
         );
 
@@ -122,7 +122,7 @@ public function testBulkUpdateWithOptionalParams(): void
             topics: [
                 [
                     'status' => 'OPTED_IN',
-                    'topicID' => '74Q4QGFBEX481DP6JRPMV751H4XT',
+                    'topicID' => 'pt_01kx4h2jdafq8bk996nn92357r',
                     'customRouting' => [
                         ChannelClassification::INBOX, ChannelClassification::EMAIL,
                     ],
@@ -130,7 +130,7 @@ public function testBulkUpdateWithOptionalParams(): void
                 ],
                 [
                     'status' => 'OPTED_OUT',
-                    'topicID' => '5Q4QGFBEX481DP6JRPMV751H4YU',
+                    'topicID' => 'pt_01kx4h2jdafq8bk99eyt3dx43x',
                     'customRouting' => [ChannelClassification::DIRECT_MESSAGE],
                     'hasCustomRouting' => true,
                 ],