diff --git a/.release-please-manifest.json b/.release-please-manifest.json
index 6a37fe2d..51b15c88 100644
--- a/.release-please-manifest.json
+++ b/.release-please-manifest.json
@@ -1,3 +1,3 @@
 {
-  ".": "4.0.1"
+  ".": "4.0.2"
 }
\ No newline at end of file
diff --git a/CHANGELOG.md b/CHANGELOG.md
index eb3e14e7..04de6b78 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,18 @@
 # Changelog
 
+## 4.0.2 (2025-02-12)
+
+Full Changelog: [v4.0.1...v4.0.2](https://github.com/Finch-API/finch-api-java/compare/v4.0.1...v4.0.2)
+
+### Chores
+
+* **internal:** refactor `PhantomReachableClosingAsyncStreamResponse` impl ([#434](https://github.com/Finch-API/finch-api-java/issues/434)) ([e4c0a86](https://github.com/Finch-API/finch-api-java/commit/e4c0a86b8a1dfb914b40edd43dfb5f199f76231d))
+
+
+### Documentation
+
+* add more phantom reachability docs ([e4c0a86](https://github.com/Finch-API/finch-api-java/commit/e4c0a86b8a1dfb914b40edd43dfb5f199f76231d))
+
 ## 4.0.1 (2025-02-11)
 
 Full Changelog: [v4.0.0...v4.0.1](https://github.com/Finch-API/finch-api-java/compare/v4.0.0...v4.0.1)
diff --git a/README.md b/README.md
index 9baf7ea6..12b43fd0 100644
--- a/README.md
+++ b/README.md
@@ -2,7 +2,7 @@
 
 <!-- x-release-please-start-version -->
 
-[![Maven Central](https://img.shields.io/maven-central/v/com.tryfinch.api/finch-java)](https://central.sonatype.com/artifact/com.tryfinch.api/finch-java/4.0.1)
+[![Maven Central](https://img.shields.io/maven-central/v/com.tryfinch.api/finch-java)](https://central.sonatype.com/artifact/com.tryfinch.api/finch-java/4.0.2)
 
 <!-- x-release-please-end -->
 
@@ -23,7 +23,7 @@ The REST API documentation can be found [in the Finch Documentation Center](htt
 ### Gradle
 
 ```kotlin
-implementation("com.tryfinch.api:finch-java:4.0.1")
+implementation("com.tryfinch.api:finch-java:4.0.2")
 ```
 
 ### Maven
@@ -32,7 +32,7 @@ implementation("com.tryfinch.api:finch-java:4.0.1")
 <dependency>
     <groupId>com.tryfinch.api</groupId>
     <artifactId>finch-java</artifactId>
-    <version>4.0.1</version>
+    <version>4.0.2</version>
 </dependency>
 ```
 
diff --git a/build.gradle.kts b/build.gradle.kts
index 602a6b8d..12e8bf5d 100644
--- a/build.gradle.kts
+++ b/build.gradle.kts
@@ -1,4 +1,4 @@
 allprojects {
     group = "com.tryfinch.api"
-    version = "4.0.1" // x-release-please-version
+    version = "4.0.2" // x-release-please-version
 }
diff --git a/finch-java-core/src/main/kotlin/com/tryfinch/api/core/http/PhantomReachableClosingHttpClient.kt b/finch-java-core/src/main/kotlin/com/tryfinch/api/core/http/PhantomReachableClosingHttpClient.kt
index e6931bca..82a11397 100644
--- a/finch-java-core/src/main/kotlin/com/tryfinch/api/core/http/PhantomReachableClosingHttpClient.kt
+++ b/finch-java-core/src/main/kotlin/com/tryfinch/api/core/http/PhantomReachableClosingHttpClient.kt
@@ -4,6 +4,11 @@ import com.tryfinch.api.core.RequestOptions
 import com.tryfinch.api.core.closeWhenPhantomReachable
 import java.util.concurrent.CompletableFuture
 
+/**
+ * A delegating wrapper around an `HttpClient` that closes it once it's only phantom reachable.
+ *
+ * This class ensures the `HttpClient` is closed even if the user forgets to close it.
+ */
 internal class PhantomReachableClosingHttpClient(private val httpClient: HttpClient) : HttpClient {
     init {
         closeWhenPhantomReachable(this, httpClient)