diff --git a/.fern/metadata.json b/.fern/metadata.json
index 6c7d1946..8a7941da 100644
--- a/.fern/metadata.json
+++ b/.fern/metadata.json
@@ -15,5 +15,5 @@
   "originGitCommit": "3121f56b02c70c23481d83e8ba11d56db13babe2",
   "originGitCommitIsDirty": true,
   "invokedBy": "manual",
-  "sdkVersion": "0.9.0"
+  "sdkVersion": "0.10.0"
 }
diff --git a/.github/.release-please-manifest.json b/.github/.release-please-manifest.json
index 76d5538a..7d9b009d 100644
--- a/.github/.release-please-manifest.json
+++ b/.github/.release-please-manifest.json
@@ -1,3 +1,3 @@
 {
-  ".": "0.9.0"
+  ".": "0.10.0"
 }
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 3a53816c..bdb14872 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,19 @@
 # Changelog
 
+## [0.10.0](https://github.com/deepgram/deepgram-java-sdk/compare/v0.9.0...v0.10.0) (2026-09-11)
+
+Agent force-end-turn support, Flux TTS expressivity controls, and a wider Flux TTS speed range. This pre-1.0 minor release also removes stale TTS symbols.
+
+### ⚠ BREAKING CHANGES
+
+* **Speak v2 (Flux TTS):** the `SpeakV2Speed` type and its named speed constants are removed. `V2ConnectOptions#speed` remains a numeric `Double`; configure speed directly, for example `.speed(1.05)`.
+* **Speak v1 (Aura TTS):** remove `SpeakV1Model.AURA2PERSEO_IT`, `AudioGenerateRequestModel.AURA2PERSEO_IT`, their `Value` enum entries, and the associated `Visitor.visitAura2PerseoIt()` methods. The `aura-2-perseo-it` model was never served by the API and is no longer in the specification. Use a supported Speak v1 model instead. See the [v0.9 to v0.10 migration guide](docs/Migrating-v0.9-to-v0.10.md).
+
+### Features
+
+* **Agent:** add `AgentV1ForceEndTurn` and `V1WebSocketClient#sendForceEndTurn(...)` to end the current turn on demand. Agent Deepgram speak providers using Flux (`version: "v2"`) also accept `expressivity`, a whole-number calm-to-animated setting from `-2` to `2`; `0` is the default. ([#100](https://github.com/deepgram/deepgram-java-sdk/issues/100)) ([cbadf05](https://github.com/deepgram/deepgram-java-sdk/commit/cbadf05c09e012cd7fd7c1c98d8cdb877dc819b0))
+* **Speak v2 (Flux TTS):** batch requests and WebSocket connections accept `expressivity` from `-2` to `2`. `speed` now accepts values from `0.5` to `1.5` in `0.05` increments, instead of `0.85` to `1.15`. ([#100](https://github.com/deepgram/deepgram-java-sdk/issues/100)) ([cbadf05](https://github.com/deepgram/deepgram-java-sdk/commit/cbadf05c09e012cd7fd7c1c98d8cdb877dc819b0))
+
 ## [0.9.0](https://github.com/deepgram/deepgram-java-sdk/compare/v0.8.0...v0.9.0) (2026-08-25)
 
 
diff --git a/README.md b/README.md
index 086ad8d1..752d92c1 100644
--- a/README.md
+++ b/README.md
@@ -32,7 +32,7 @@ Add the dependency to your `build.gradle`:
 
 ```groovy
 dependencies {
-    implementation 'com.deepgram:deepgram-java-sdk:0.9.0' // x-release-please-version
+    implementation 'com.deepgram:deepgram-java-sdk:0.10.0' // x-release-please-version
 }
 ```
 
@@ -44,7 +44,7 @@ Add the dependency to your `pom.xml`:
 <dependency>
     <groupId>com.deepgram</groupId>
     <artifactId>deepgram-java-sdk</artifactId>
-    <version>0.9.0</version> <!-- x-release-please-version -->
+    <version>0.10.0</version> <!-- x-release-please-version -->
 </dependency>
 ```
 
@@ -456,7 +456,7 @@ Use the separate [`deepgram-sagemaker`](https://github.com/deepgram/deepgram-jav
 
 ```groovy
 dependencies {
-    implementation 'com.deepgram:deepgram-java-sdk:0.9.0' // x-release-please-version
+    implementation 'com.deepgram:deepgram-java-sdk:0.10.0' // x-release-please-version
     implementation 'com.deepgram:deepgram-sagemaker:0.1.2'
 }
 ```
diff --git a/build.gradle b/build.gradle
index 25608e44..58d1eba7 100644
--- a/build.gradle
+++ b/build.gradle
@@ -13,7 +13,7 @@ publishing {
 }
 
 group = 'com.deepgram'
-version = '0.9.0' // x-release-please-version
+version = '0.10.0' // x-release-please-version
 
 java {
     sourceCompatibility = JavaVersion.VERSION_11
diff --git a/pom.xml b/pom.xml
index 7b1bd5f6..a85df10d 100644
--- a/pom.xml
+++ b/pom.xml
@@ -6,7 +6,7 @@
 
     <groupId>com.deepgram</groupId>
     <artifactId>deepgram-java-sdk</artifactId>
-    <version>0.9.0</version> <!-- x-release-please-version -->
+    <version>0.10.0</version> <!-- x-release-please-version -->
     <packaging>jar</packaging>
 
     <name>Deepgram Java SDK</name>
diff --git a/src/main/java/com/deepgram/core/ClientOptions.java b/src/main/java/com/deepgram/core/ClientOptions.java
index 65afef43..1980e5ca 100644
--- a/src/main/java/com/deepgram/core/ClientOptions.java
+++ b/src/main/java/com/deepgram/core/ClientOptions.java
@@ -50,10 +50,10 @@ private ClientOptions(
         this.headers.putAll(headers);
         this.headers.putAll(new HashMap<String, String>() {
             {
-                put("User-Agent", "com.deepgram:deepgram-java-sdk/0.9.0"); // x-release-please-version
+                put("User-Agent", "com.deepgram:deepgram-java-sdk/0.10.0"); // x-release-please-version
                 put("X-Fern-Language", "JAVA");
                 put("X-Fern-SDK-Name", "com.deepgram:deepgram-java-sdk");
-                put("X-Fern-SDK-Version", "0.9.0"); // x-release-please-version
+                put("X-Fern-SDK-Version", "0.10.0"); // x-release-please-version
             }
         });
         this.headerSuppliers = headerSuppliers;