diff --git a/.release-please-manifest.json b/.release-please-manifest.json
index 7553ced81..d351f029a 100644
--- a/.release-please-manifest.json
+++ b/.release-please-manifest.json
@@ -1,3 +1,3 @@
 {
-  ".": "4.48.0"
+  ".": "4.49.0"
 }
\ No newline at end of file
diff --git a/CHANGELOG.md b/CHANGELOG.md
index e600865db..25218ff1d 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,13 @@
 # Changelog
 
+## 4.49.0 (2026-07-31)
+
+Full Changelog: [v4.48.0...v4.49.0](https://github.com/openai/openai-java/compare/v4.48.0...v4.49.0)
+
+### Features
+
+* **client:** add native mTLS transport recipe ([#828](https://github.com/openai/openai-java/issues/828)) ([b40ba7a](https://github.com/openai/openai-java/commit/b40ba7ad78835c92d5f15876dfaadc59235eb6cb))
+
 ## 4.48.0 (2026-07-31)
 
 Full Changelog: [v4.47.0...v4.48.0](https://github.com/openai/openai-java/compare/v4.47.0...v4.48.0)
diff --git a/README.md b/README.md
index 4046941a0..7d26dd4d5 100644
--- a/README.md
+++ b/README.md
@@ -2,8 +2,8 @@
 
 <!-- x-release-please-start-version -->
 
-[![Maven Central](https://img.shields.io/maven-central/v/com.openai/openai-java)](https://central.sonatype.com/artifact/com.openai/openai-java/4.48.0)
-[![javadoc](https://javadoc.io/badge2/com.openai/openai-java/4.48.0/javadoc.svg)](https://javadoc.io/doc/com.openai/openai-java/4.48.0)
+[![Maven Central](https://img.shields.io/maven-central/v/com.openai/openai-java)](https://central.sonatype.com/artifact/com.openai/openai-java/4.49.0)
+[![javadoc](https://javadoc.io/badge2/com.openai/openai-java/4.49.0/javadoc.svg)](https://javadoc.io/doc/com.openai/openai-java/4.49.0)
 
 <!-- x-release-please-end -->
 
@@ -11,7 +11,7 @@ The OpenAI Java SDK provides convenient access to the [OpenAI REST API](https://
 
 <!-- x-release-please-start-version -->
 
-The REST API documentation can be found on [platform.openai.com](https://platform.openai.com/docs). Javadocs are available on [javadoc.io](https://javadoc.io/doc/com.openai/openai-java/4.48.0).
+The REST API documentation can be found on [platform.openai.com](https://platform.openai.com/docs). Javadocs are available on [javadoc.io](https://javadoc.io/doc/com.openai/openai-java/4.49.0).
 
 <!-- x-release-please-end -->
 
@@ -22,7 +22,7 @@ The REST API documentation can be found on [platform.openai.com](https://platfor
 ### Gradle
 
 ```kotlin
-implementation("com.openai:openai-java:4.48.0")
+implementation("com.openai:openai-java:4.49.0")
 ```
 
 ### Maven
@@ -31,7 +31,7 @@ implementation("com.openai:openai-java:4.48.0")
 <dependency>
   <groupId>com.openai</groupId>
   <artifactId>openai-java</artifactId>
-  <version>4.48.0</version>
+  <version>4.49.0</version>
 </dependency>
 ```
 
@@ -94,7 +94,7 @@ with normal AWS credentials:
 <!-- x-release-please-start-version -->
 
 ```kotlin
-implementation("com.openai:openai-java-bedrock:4.48.0")
+implementation("com.openai:openai-java-bedrock:4.49.0")
 ```
 
 <!-- x-release-please-end -->
diff --git a/bedrock.md b/bedrock.md
index d0490289d..ee85180fe 100644
--- a/bedrock.md
+++ b/bedrock.md
@@ -11,14 +11,14 @@ Use this artifact instead of adding AWS dependencies to the base OpenAI package
 <!-- x-release-please-start-version -->
 
 ```kotlin
-implementation("com.openai:openai-java-bedrock:4.48.0")
+implementation("com.openai:openai-java-bedrock:4.49.0")
 ```
 
 ```xml
 <dependency>
   <groupId>com.openai</groupId>
   <artifactId>openai-java-bedrock</artifactId>
-  <version>4.48.0</version>
+  <version>4.49.0</version>
 </dependency>
 ```
 
diff --git a/build.gradle.kts b/build.gradle.kts
index f8aa6e1b8..7cc3806e8 100644
--- a/build.gradle.kts
+++ b/build.gradle.kts
@@ -30,7 +30,7 @@ repositories {
 
 allprojects {
     group = "com.openai"
-    version = "4.48.0" // x-release-please-version
+    version = "4.49.0" // x-release-please-version
 
     // Dokka 2.1.0 depends on Jackson 2.15.3. Keep its isolated build-tool classpaths on a
     // secure, internally aligned Jackson release without changing the SDK's published or