diff --git a/.release-please-manifest.json b/.release-please-manifest.json
index e6c39ad..0746cbe 100644
--- a/.release-please-manifest.json
+++ b/.release-please-manifest.json
@@ -1,3 +1,3 @@
 {
-  ".": "2.11.0"
+  ".": "2.12.0"
 }
\ No newline at end of file
diff --git a/.stats.yml b/.stats.yml
index 9673209..91ac12d 100644
--- a/.stats.yml
+++ b/.stats.yml
@@ -1,4 +1,4 @@
 configured_endpoints: 41
-openapi_spec_url: https://storage.googleapis.com/stainless-sdk-openapi-specs/context-dev/context.dev-b0c72d2fe5911c9ce155275b954198bf2152e915a7e5b9f719aad50e222b9ef8.yml
-openapi_spec_hash: 5cf943ea5718059b7975417b012cee28
+openapi_spec_url: https://storage.googleapis.com/stainless-sdk-openapi-specs/context-dev/context.dev-29a5e9392b60f02d4c19d457b92666bf54d49479670e719f36f23a5d3943f188.yml
+openapi_spec_hash: 8a9c44d740853834fb6d7174013c1984
 config_hash: 0fb0ceca5946298c416cec0cca5260c7
diff --git a/CHANGELOG.md b/CHANGELOG.md
index e27ef3e..f1a895f 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,13 @@
 # Changelog
 
+## 2.12.0 (2026-08-18)
+
+Full Changelog: [v2.11.0...v2.12.0](https://github.com/context-dot-dev/context-php-sdk/compare/v2.11.0...v2.12.0)
+
+### Features
+
+* **api:** api update ([3dbbac2](https://github.com/context-dot-dev/context-php-sdk/commit/3dbbac273b81d666b1dc7584e125bd5ce0ba3d9a))
+
 ## 2.11.0 (2026-08-18)
 
 Full Changelog: [v2.10.0...v2.11.0](https://github.com/context-dot-dev/context-php-sdk/compare/v2.10.0...v2.11.0)
diff --git a/README.md b/README.md
index e315b06..be5e105 100644
--- a/README.md
+++ b/README.md
@@ -13,7 +13,7 @@ The REST API documentation can be found on [docs.context.dev](https://docs.conte
 <!-- x-release-please-start-version -->
 
 ```
-composer require "context-dev/context-dev-php 2.11.0"
+composer require "context-dev/context-dev-php 2.12.0"
 ```
 
 <!-- x-release-please-end -->
diff --git a/src/News/NewsSearchParams/FilterBy/SourceCountry.php b/src/News/NewsSearchParams/FilterBy/SourceCountry.php
index 3919e6a..efc6d81 100644
--- a/src/News/NewsSearchParams/FilterBy/SourceCountry.php
+++ b/src/News/NewsSearchParams/FilterBy/SourceCountry.php
@@ -20,6 +20,8 @@ enum SourceCountry: string
 
     case CL = 'cl';
 
+    case CZ = 'cz';
+
     case DE = 'de';
 
     case FI = 'fi';
diff --git a/src/Version.php b/src/Version.php
index 41b0b98..500f4fa 100644
--- a/src/Version.php
+++ b/src/Version.php
@@ -5,5 +5,5 @@
 namespace ContextDev;
 
 // x-release-please-start-version
-const VERSION = '2.11.0';
+const VERSION = '2.12.0';
 // x-release-please-end