diff --git a/.release-please-manifest.json b/.release-please-manifest.json
index c373724..46b9b6b 100644
--- a/.release-please-manifest.json
+++ b/.release-please-manifest.json
@@ -1,3 +1,3 @@
 {
-  ".": "0.1.0-alpha.8"
+  ".": "0.1.0-alpha.9"
 }
\ No newline at end of file
diff --git a/CHANGELOG.md b/CHANGELOG.md
index c836caf..16412b5 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,21 @@
 # Changelog
 
+## 0.1.0-alpha.9 (2025-01-17)
+
+Full Changelog: [v0.1.0-alpha.8...v0.1.0-alpha.9](https://github.com/anthropics/anthropic-sdk-java/compare/v0.1.0-alpha.8...v0.1.0-alpha.9)
+
+### Chores
+
+* **internal:** move `StreamResponse` method ([#65](https://github.com/anthropics/anthropic-sdk-java/issues/65)) ([083a7b5](https://github.com/anthropics/anthropic-sdk-java/commit/083a7b5746329527eac1d12fbe6e10a6ca522035))
+* **internal:** refactor streaming implementation ([#64](https://github.com/anthropics/anthropic-sdk-java/issues/64)) ([02dcd90](https://github.com/anthropics/anthropic-sdk-java/commit/02dcd9031064cfd7e7a6a9fc25b14d7b3adddc78))
+* **internal:** remove space ([#63](https://github.com/anthropics/anthropic-sdk-java/issues/63)) ([b3a86b3](https://github.com/anthropics/anthropic-sdk-java/commit/b3a86b36ff3c4c7135931125a0958e960986ada8))
+* **internal:** upgrade kotlin compiler and gradle ([#66](https://github.com/anthropics/anthropic-sdk-java/issues/66)) ([8685797](https://github.com/anthropics/anthropic-sdk-java/commit/86857974a752405318ca92fe4d593af757742743))
+
+
+### Documentation
+
+* generate merged core + okhttp docs ([#61](https://github.com/anthropics/anthropic-sdk-java/issues/61)) ([c2802d1](https://github.com/anthropics/anthropic-sdk-java/commit/c2802d114cf04ebf49d9d3988c094732f9ab5d3f))
+
 ## 0.1.0-alpha.8 (2025-01-15)
 
 Full Changelog: [v0.1.0-alpha.7...v0.1.0-alpha.8](https://github.com/anthropics/anthropic-sdk-java/compare/v0.1.0-alpha.7...v0.1.0-alpha.8)
diff --git a/README.md b/README.md
index 563f6b1..85e5160 100644
--- a/README.md
+++ b/README.md
@@ -9,7 +9,7 @@
 
 <!-- x-release-please-start-version -->
 
-[![Maven Central](https://img.shields.io/maven-central/v/com.anthropic/anthropic-java)](https://central.sonatype.com/artifact/com.anthropic/anthropic-java/0.1.0-alpha.8)
+[![Maven Central](https://img.shields.io/maven-central/v/com.anthropic/anthropic-java)](https://central.sonatype.com/artifact/com.anthropic/anthropic-java/0.1.0-alpha.9)
 
 <!-- x-release-please-end -->
 
@@ -30,7 +30,7 @@ The REST API documentation can be found on [docs.anthropic.com](https://docs.an
 <!-- x-release-please-start-version -->
 
 ```kotlin
-implementation("com.anthropic:anthropic-java:0.1.0-alpha.8")
+implementation("com.anthropic:anthropic-java:0.1.0-alpha.9")
 ```
 
 #### Maven
@@ -39,7 +39,7 @@ implementation("com.anthropic:anthropic-java:0.1.0-alpha.8")
 <dependency>
     <groupId>com.anthropic</groupId>
     <artifactId>anthropic-java</artifactId>
-    <version>0.1.0-alpha.8</version>
+    <version>0.1.0-alpha.9</version>
 </dependency>
 ```
 
diff --git a/build.gradle.kts b/build.gradle.kts
index ea3e09e..9b30508 100644
--- a/build.gradle.kts
+++ b/build.gradle.kts
@@ -8,7 +8,7 @@ repositories {
 
 allprojects {
     group = "com.anthropic"
-    version = "0.1.0-alpha.8" // x-release-please-version
+    version = "0.1.0-alpha.9" // x-release-please-version
 }
 
 subprojects {