diff --git a/ROADMAP.md b/ROADMAP.md
index b5b7dc4..bc2a336 100644
--- a/ROADMAP.md
+++ b/ROADMAP.md
@@ -27,7 +27,7 @@ Once we catch up on the most recent MCP specification revision we aim to fully s
 
 ### v1.x Development
 
-The Java SDK is currently in active development as v1.x, following a recent stable 1.0.0 release. The SDK provides:
+The Java SDK is currently in active development as v1.x, following a recent stable 1.1.0 release. The SDK provides:
 
 - MCP protocol implementation
 - Synchronous and asynchronous programming models
diff --git a/conformance-tests/VALIDATION_RESULTS.md b/conformance-tests/VALIDATION_RESULTS.md
index 8edc7ad..cb38abe 100644
--- a/conformance-tests/VALIDATION_RESULTS.md
+++ b/conformance-tests/VALIDATION_RESULTS.md
@@ -87,7 +87,7 @@ cd conformance-tests/client-jdk-http-client
 # Run all scenarios
 for scenario in initialize tools_call elicitation-sep1034-client-defaults sse-retry; do
   npx @modelcontextprotocol/conformance client \
-    --command "java -jar target/client-jdk-http-client-1.1.0-SNAPSHOT.jar" \
+    --command "java -jar target/client-jdk-http-client-1.1.1-SNAPSHOT.jar" \
     --scenario $scenario
 done
 ```
@@ -104,7 +104,7 @@ cd conformance-tests/client-spring-http-client
 # Run auth suite
 npx @modelcontextprotocol/conformance@0.1.15 client \
   --spec-version 2025-11-25 \
-  --command "java -jar target/client-spring-http-client-1.1.0-SNAPSHOT.jar" \
+  --command "java -jar target/client-spring-http-client-1.1.1-SNAPSHOT.jar" \
   --suite auth
 ```
 
diff --git a/conformance-tests/client-jdk-http-client/README.md b/conformance-tests/client-jdk-http-client/README.md
index ba5f4fe..787820e 100644
--- a/conformance-tests/client-jdk-http-client/README.md
+++ b/conformance-tests/client-jdk-http-client/README.md
@@ -54,7 +54,7 @@ cd conformance-tests/client-jdk-http-client
 
 This creates an executable JAR at:
 ```
-target/client-jdk-http-client-1.1.0-SNAPSHOT.jar
+target/client-jdk-http-client-1.1.1-SNAPSHOT.jar
 ```
 
 ## Running Tests
@@ -65,19 +65,19 @@ Run a single scenario:
 
 ```bash
 npx @modelcontextprotocol/conformance client \
-  --command "java -jar conformance-tests/client-jdk-http-client/target/client-jdk-http-client-1.1.0-SNAPSHOT.jar" \
+  --command "java -jar conformance-tests/client-jdk-http-client/target/client-jdk-http-client-1.1.1-SNAPSHOT.jar" \
   --scenario initialize
 
 npx @modelcontextprotocol/conformance client \
-  --command "java -jar conformance-tests/client-jdk-http-client/target/client-jdk-http-client-1.1.0-SNAPSHOT.jar" \
+  --command "java -jar conformance-tests/client-jdk-http-client/target/client-jdk-http-client-1.1.1-SNAPSHOT.jar" \
   --scenario tools_call
 
 npx @modelcontextprotocol/conformance client \
-  --command "java -jar conformance-tests/client-jdk-http-client/target/client-jdk-http-client-1.1.0-SNAPSHOT.jar" \
+  --command "java -jar conformance-tests/client-jdk-http-client/target/client-jdk-http-client-1.1.1-SNAPSHOT.jar" \
   --scenario elicitation-sep1034-client-defaults
 
 npx @modelcontextprotocol/conformance client \
-  --command "java -jar conformance-tests/client-jdk-http-client/target/client-jdk-http-client-1.1.0-SNAPSHOT.jar" \
+  --command "java -jar conformance-tests/client-jdk-http-client/target/client-jdk-http-client-1.1.1-SNAPSHOT.jar" \
   --scenario sse-retry
 ```
 
@@ -85,7 +85,7 @@ Run with verbose output:
 
 ```bash
 npx @modelcontextprotocol/conformance client \
-  --command "java -jar conformance-tests/client-jdk-http-client/target/client-jdk-http-client-1.1.0-SNAPSHOT.jar" \
+  --command "java -jar conformance-tests/client-jdk-http-client/target/client-jdk-http-client-1.1.1-SNAPSHOT.jar" \
   --scenario initialize \
   --verbose
 ```
@@ -96,7 +96,7 @@ You can also run the client manually if you have a test server:
 
 ```bash
 export MCP_CONFORMANCE_SCENARIO=initialize
-java -jar conformance-tests/client-jdk-http-client/target/client-jdk-http-client-1.1.0-SNAPSHOT.jar http://localhost:3000/mcp
+java -jar conformance-tests/client-jdk-http-client/target/client-jdk-http-client-1.1.1-SNAPSHOT.jar http://localhost:3000/mcp
 ```
 
 ## Test Results
diff --git a/conformance-tests/client-jdk-http-client/pom.xml b/conformance-tests/client-jdk-http-client/pom.xml
index 54618f1..1a0a4cb 100644
--- a/conformance-tests/client-jdk-http-client/pom.xml
+++ b/conformance-tests/client-jdk-http-client/pom.xml
@@ -6,7 +6,7 @@
 	<parent>
 		<groupId>io.modelcontextprotocol.sdk</groupId>
 		<artifactId>conformance-tests</artifactId>
-		<version>1.1.0-SNAPSHOT</version>
+		<version>1.1.2</version>
 	</parent>
 	<artifactId>client-jdk-http-client</artifactId>
 	<packaging>jar</packaging>
@@ -28,7 +28,7 @@
 		<dependency>
 			<groupId>io.modelcontextprotocol.sdk</groupId>
 			<artifactId>mcp</artifactId>
-			<version>1.1.0-SNAPSHOT</version>
+			<version>1.1.2</version>
 		</dependency>
 
 		<!-- Logging -->
diff --git a/conformance-tests/client-spring-http-client/README.md b/conformance-tests/client-spring-http-client/README.md
index afbf647..0abca0e 100644
--- a/conformance-tests/client-spring-http-client/README.md
+++ b/conformance-tests/client-spring-http-client/README.md
@@ -67,7 +67,7 @@ cd conformance-tests/client-spring-http-client
 
 This creates an executable JAR at:
 ```
-target/client-spring-http-client-1.1.0-SNAPSHOT.jar
+target/client-spring-http-client-1.1.1-SNAPSHOT.jar
 ```
 
 ## Running Tests
@@ -79,7 +79,7 @@ Run the full auth suite:
 ```bash
 npx @modelcontextprotocol/conformance@0.1.15 client \
   --spec-version 2025-11-25 \
-  --command "java -jar conformance-tests/client-spring-http-client/target/client-spring-http-client-1.1.0-SNAPSHOT.jar" \
+  --command "java -jar conformance-tests/client-spring-http-client/target/client-spring-http-client-1.1.1-SNAPSHOT.jar" \
   --suite auth
 ```
 
@@ -88,7 +88,7 @@ Run a single scenario:
 ```bash
 npx @modelcontextprotocol/conformance@0.1.15 client \
   --spec-version 2025-11-25 \
-  --command "java -jar conformance-tests/client-spring-http-client/target/client-spring-http-client-1.1.0-SNAPSHOT.jar" \
+  --command "java -jar conformance-tests/client-spring-http-client/target/client-spring-http-client-1.1.1-SNAPSHOT.jar" \
   --scenario auth/metadata-default
 ```
 
@@ -97,7 +97,7 @@ Run with verbose output:
 ```bash
 npx @modelcontextprotocol/conformance@0.1.15 client \
   --spec-version 2025-11-25 \
-  --command "java -jar conformance-tests/client-spring-http-client/target/client-spring-http-client-1.1.0-SNAPSHOT.jar" \
+  --command "java -jar conformance-tests/client-spring-http-client/target/client-spring-http-client-1.1.1-SNAPSHOT.jar" \
   --scenario auth/metadata-default \
   --verbose
 ```
@@ -108,7 +108,7 @@ You can also run the client manually if you have a test server:
 
 ```bash
 export MCP_CONFORMANCE_SCENARIO=auth/metadata-default
-java -jar conformance-tests/client-spring-http-client/target/client-spring-http-client-1.1.0-SNAPSHOT.jar http://localhost:3000/mcp
+java -jar conformance-tests/client-spring-http-client/target/client-spring-http-client-1.1.1-SNAPSHOT.jar http://localhost:3000/mcp
 ```
 
 ## Known Issues
diff --git a/conformance-tests/client-spring-http-client/pom.xml b/conformance-tests/client-spring-http-client/pom.xml
index 90ed576..a1cc0df 100644
--- a/conformance-tests/client-spring-http-client/pom.xml
+++ b/conformance-tests/client-spring-http-client/pom.xml
@@ -6,7 +6,7 @@
 	<parent>
 		<groupId>io.modelcontextprotocol.sdk</groupId>
 		<artifactId>conformance-tests</artifactId>
-		<version>1.1.0-SNAPSHOT</version>
+		<version>1.1.2</version>
 	</parent>
 	<artifactId>client-spring-http-client</artifactId>
 	<packaging>jar</packaging>
diff --git a/conformance-tests/pom.xml b/conformance-tests/pom.xml
index 7329fe8..fd7baf5 100644
--- a/conformance-tests/pom.xml
+++ b/conformance-tests/pom.xml
@@ -6,7 +6,7 @@
 	<parent>
 		<groupId>io.modelcontextprotocol.sdk</groupId>
 		<artifactId>mcp-parent</artifactId>
-		<version>1.1.0-SNAPSHOT</version>
+		<version>1.1.2</version>
 	</parent>
 	<artifactId>conformance-tests</artifactId>
 	<packaging>pom</packaging>
diff --git a/conformance-tests/server-servlet/pom.xml b/conformance-tests/server-servlet/pom.xml
index 289599a..942fd90 100644
--- a/conformance-tests/server-servlet/pom.xml
+++ b/conformance-tests/server-servlet/pom.xml
@@ -6,7 +6,7 @@
 	<parent>
 		<groupId>io.modelcontextprotocol.sdk</groupId>
 		<artifactId>conformance-tests</artifactId>
-		<version>1.1.0-SNAPSHOT</version>
+		<version>1.1.2</version>
 	</parent>
 	<artifactId>server-servlet</artifactId>
 	<packaging>jar</packaging>
@@ -28,7 +28,7 @@
 		<dependency>
 			<groupId>io.modelcontextprotocol.sdk</groupId>
 			<artifactId>mcp</artifactId>
-			<version>1.1.0-SNAPSHOT</version>
+			<version>1.1.2</version>
 		</dependency>
 
 		<dependency>
diff --git a/docs/quickstart.md b/docs/quickstart.md
index e7e76bc..1cbc08b 100644
--- a/docs/quickstart.md
+++ b/docs/quickstart.md
@@ -123,7 +123,7 @@ Add the BOM to your project:
             <dependency>
                 <groupId>io.modelcontextprotocol.sdk</groupId>
                 <artifactId>mcp-bom</artifactId>
-                <version>1.0.0</version>
+                <version>1.1.0</version>
                 <type>pom</type>
                 <scope>import</scope>
             </dependency>
@@ -135,7 +135,7 @@ Add the BOM to your project:
 
     ```groovy
     dependencies {
-        implementation platform("io.modelcontextprotocol.sdk:mcp-bom:1.0.0")
+        implementation platform("io.modelcontextprotocol.sdk:mcp-bom:1.1.0")
         //...
     }
     ```
diff --git a/mcp-bom/pom.xml b/mcp-bom/pom.xml
index aa6cc79..3c5e91a 100644
--- a/mcp-bom/pom.xml
+++ b/mcp-bom/pom.xml
@@ -7,7 +7,7 @@
     <parent>
         <groupId>io.modelcontextprotocol.sdk</groupId>
         <artifactId>mcp-parent</artifactId>
-        <version>1.1.0-SNAPSHOT</version>
+        <version>1.1.2</version>
     </parent>
 
     <artifactId>mcp-bom</artifactId>
diff --git a/mcp-core/pom.xml b/mcp-core/pom.xml
index 3f7fa0b..8d9c5e4 100644
--- a/mcp-core/pom.xml
+++ b/mcp-core/pom.xml
@@ -6,7 +6,7 @@
 	<parent>
 		<groupId>io.modelcontextprotocol.sdk</groupId>
 		<artifactId>mcp-parent</artifactId>
-		<version>1.1.0-SNAPSHOT</version>
+		<version>1.1.2</version>
 	</parent>
 	<artifactId>mcp-core</artifactId>
 	<packaging>jar</packaging>
diff --git a/mcp-core/src/main/java/io/modelcontextprotocol/client/McpAsyncClient.java b/mcp-core/src/main/java/io/modelcontextprotocol/client/McpAsyncClient.java
index 93fcc33..434c07a 100644
--- a/mcp-core/src/main/java/io/modelcontextprotocol/client/McpAsyncClient.java
+++ b/mcp-core/src/main/java/io/modelcontextprotocol/client/McpAsyncClient.java
@@ -303,7 +303,7 @@ public class McpAsyncClient {
 				return Mono.empty();
 			}
 
-			return this.listToolsInternal(init, McpSchema.FIRST_PAGE).doOnNext(listToolsResult -> {
+			return this.listToolsInternal(init, McpSchema.FIRST_PAGE, null).doOnNext(listToolsResult -> {
 				listToolsResult.tools()
 					.forEach(tool -> logger.debug("Tool {} schema: {}", tool.name(), tool.outputSchema()));
 				if (enableCallToolSchemaCaching && listToolsResult.tools() != null) {
@@ -645,16 +645,27 @@ public class McpAsyncClient {
 	 * @return A Mono that emits the list of tools result
 	 */
 	public Mono<McpSchema.ListToolsResult> listTools(String cursor) {
-		return this.initializer.withInitialization("listing tools", init -> this.listToolsInternal(init, cursor));
+		return this.initializer.withInitialization("listing tools", init -> this.listToolsInternal(init, cursor, null));
 	}
 
-	private Mono<McpSchema.ListToolsResult> listToolsInternal(Initialization init, String cursor) {
+	/**
+	 * Retrieves a paginated list of tools with optional metadata.
+	 * @param cursor Optional pagination cursor from a previous list request
+	 * @param meta Optional metadata to include in the request (_meta field)
+	 * @return A Mono that emits the list of tools result
+	 */
+	public Mono<McpSchema.ListToolsResult> listTools(String cursor, Map<String, Object> meta) {
+		return this.initializer.withInitialization("listing tools", init -> this.listToolsInternal(init, cursor, meta));
+	}
+
+	private Mono<McpSchema.ListToolsResult> listToolsInternal(Initialization init, String cursor,
+			Map<String, Object> meta) {
 
 		if (init.initializeResult().capabilities().tools() == null) {
 			return Mono.error(new IllegalStateException("Server does not provide tools capability"));
 		}
 		return init.mcpSession()
-			.sendRequest(McpSchema.METHOD_TOOLS_LIST, new McpSchema.PaginatedRequest(cursor),
+			.sendRequest(McpSchema.METHOD_TOOLS_LIST, new McpSchema.PaginatedRequest(cursor, meta),
 					LIST_TOOLS_RESULT_TYPE_REF)
 			.doOnNext(result -> {
 				// Validate tool names (warn only)
@@ -725,12 +736,30 @@ public class McpAsyncClient {
 	 * @see #readResource(McpSchema.Resource)
 	 */
 	public Mono<McpSchema.ListResourcesResult> listResources(String cursor) {
+		return this.listResourcesInternal(cursor, null);
+	}
+
+	/**
+	 * Retrieves a paginated list of resources provided by the server. Resources represent
+	 * any kind of UTF-8 encoded data that an MCP server makes available to clients, such
+	 * as database records, API responses, log files, and more.
+	 * @param cursor Optional pagination cursor from a previous list request
+	 * @param meta Optional metadata to include in the request (_meta field)
+	 * @return A Mono that completes with the list of resources result.
+	 * @see McpSchema.ListResourcesResult
+	 * @see #readResource(McpSchema.Resource)
+	 */
+	public Mono<McpSchema.ListResourcesResult> listResources(String cursor, Map<String, Object> meta) {
+		return this.listResourcesInternal(cursor, meta);
+	}
+
+	private Mono<McpSchema.ListResourcesResult> listResourcesInternal(String cursor, Map<String, Object> meta) {
 		return this.initializer.withInitialization("listing resources", init -> {
 			if (init.initializeResult().capabilities().resources() == null) {
 				return Mono.error(new IllegalStateException("Server does not provide the resources capability"));
 			}
 			return init.mcpSession()
-				.sendRequest(McpSchema.METHOD_RESOURCES_LIST, new McpSchema.PaginatedRequest(cursor),
+				.sendRequest(McpSchema.METHOD_RESOURCES_LIST, new McpSchema.PaginatedRequest(cursor, meta),
 						LIST_RESOURCES_RESULT_TYPE_REF);
 		});
 	}
@@ -795,12 +824,30 @@ public class McpAsyncClient {
 	 * @see McpSchema.ListResourceTemplatesResult
 	 */
 	public Mono<McpSchema.ListResourceTemplatesResult> listResourceTemplates(String cursor) {
+		return this.listResourceTemplatesInternal(cursor, null);
+	}
+
+	/**
+	 * Retrieves a paginated list of resource templates provided by the server. Resource
+	 * templates allow servers to expose parameterized resources using URI templates,
+	 * enabling dynamic resource access based on variable parameters.
+	 * @param cursor Optional pagination cursor from a previous list request
+	 * @param meta Optional metadata to include in the request (_meta field)
+	 * @return A Mono that completes with the list of resource templates result.
+	 * @see McpSchema.ListResourceTemplatesResult
+	 */
+	public Mono<McpSchema.ListResourceTemplatesResult> listResourceTemplates(String cursor, Map<String, Object> meta) {
+		return this.listResourceTemplatesInternal(cursor, meta);
+	}
+
+	private Mono<McpSchema.ListResourceTemplatesResult> listResourceTemplatesInternal(String cursor,
+			Map<String, Object> meta) {
 		return this.initializer.withInitialization("listing resource templates", init -> {
 			if (init.initializeResult().capabilities().resources() == null) {
 				return Mono.error(new IllegalStateException("Server does not provide the resources capability"));
 			}
 			return init.mcpSession()
-				.sendRequest(McpSchema.METHOD_RESOURCES_TEMPLATES_LIST, new McpSchema.PaginatedRequest(cursor),
+				.sendRequest(McpSchema.METHOD_RESOURCES_TEMPLATES_LIST, new McpSchema.PaginatedRequest(cursor, meta),
 						LIST_RESOURCE_TEMPLATES_RESULT_TYPE_REF);
 		});
 	}
@@ -895,8 +942,26 @@ public class McpAsyncClient {
 	 * @see #getPrompt(GetPromptRequest)
 	 */
 	public Mono<ListPromptsResult> listPrompts(String cursor) {
-		return this.initializer.withInitialization("listing prompts", init -> init.mcpSession()
-			.sendRequest(McpSchema.METHOD_PROMPT_LIST, new PaginatedRequest(cursor), LIST_PROMPTS_RESULT_TYPE_REF));
+		return this.listPromptsInternal(cursor, null);
+	}
+
+	/**
+	 * Retrieves a paginated list of prompts with optional metadata.
+	 * @param cursor Optional pagination cursor from a previous list request
+	 * @param meta Optional metadata to include in the request (_meta field)
+	 * @return A Mono that completes with the list of prompts result.
+	 * @see McpSchema.ListPromptsResult
+	 * @see #getPrompt(GetPromptRequest)
+	 */
+	public Mono<ListPromptsResult> listPrompts(String cursor, Map<String, Object> meta) {
+		return this.listPromptsInternal(cursor, meta);
+	}
+
+	private Mono<ListPromptsResult> listPromptsInternal(String cursor, Map<String, Object> meta) {
+		return this.initializer.withInitialization("listing prompts",
+				init -> init.mcpSession()
+					.sendRequest(McpSchema.METHOD_PROMPT_LIST, new PaginatedRequest(cursor, meta),
+							LIST_PROMPTS_RESULT_TYPE_REF));
 	}
 
 	/**
diff --git a/mcp-core/src/main/java/io/modelcontextprotocol/client/McpSyncClient.java b/mcp-core/src/main/java/io/modelcontextprotocol/client/McpSyncClient.java
index 7fdaa89..7e08f83 100644
--- a/mcp-core/src/main/java/io/modelcontextprotocol/client/McpSyncClient.java
+++ b/mcp-core/src/main/java/io/modelcontextprotocol/client/McpSyncClient.java
@@ -5,6 +5,7 @@
 package io.modelcontextprotocol.client;
 
 import java.time.Duration;
+import java.util.Map;
 import java.util.function.Supplier;
 
 import org.slf4j.Logger;
@@ -259,6 +260,18 @@ public class McpSyncClient implements AutoCloseable {
 
 	}
 
+	/**
+	 * Retrieves a paginated list of tools provided by the server.
+	 * @param cursor Optional pagination cursor from a previous list request
+	 * @param meta Optional metadata to include in the request (_meta field)
+	 * @return The list of tools result containing: - tools: List of available tools, each
+	 * with a name, description, and input schema - nextCursor: Optional cursor for
+	 * pagination if more tools are available
+	 */
+	public McpSchema.ListToolsResult listTools(String cursor, Map<String, Object> meta) {
+		return withProvidedContext(this.delegate.listTools(cursor, meta)).block();
+	}
+
 	// --------------------------
 	// Resources
 	// --------------------------
@@ -282,6 +295,17 @@ public class McpSyncClient implements AutoCloseable {
 
 	}
 
+	/**
+	 * Retrieves a paginated list of resources with optional metadata.
+	 * @param cursor Optional pagination cursor from a previous list request
+	 * @param meta Optional metadata to include in the request (_meta field)
+	 * @return The list of resources result
+	 */
+	public McpSchema.ListResourcesResult listResources(String cursor, Map<String, Object> meta) {
+		return withProvidedContext(this.delegate.listResources(cursor, meta)).block();
+
+	}
+
 	/**
 	 * Send a resources/read request.
 	 * @param resource the resource to read
@@ -324,6 +348,20 @@ public class McpSyncClient implements AutoCloseable {
 
 	}
 
+	/**
+	 * Resource templates allow servers to expose parameterized resources using URI
+	 * templates. Arguments may be auto-completed through the completion API.
+	 *
+	 * Retrieves a paginated list of resource templates provided by the server.
+	 * @param cursor Optional pagination cursor from a previous list request
+	 * @param meta Optional metadata to include in the request (_meta field)
+	 * @return The list of resource templates result.
+	 */
+	public McpSchema.ListResourceTemplatesResult listResourceTemplates(String cursor, Map<String, Object> meta) {
+		return withProvidedContext(this.delegate.listResourceTemplates(cursor, meta)).block();
+
+	}
+
 	/**
 	 * Subscriptions. The protocol supports optional subscriptions to resource changes.
 	 * Clients can subscribe to specific resources and receive notifications when they
@@ -370,6 +408,17 @@ public class McpSyncClient implements AutoCloseable {
 
 	}
 
+	/**
+	 * Retrieves a paginated list of prompts provided by the server.
+	 * @param cursor Optional pagination cursor from a previous list request
+	 * @param meta Optional metadata to include in the request (_meta field)
+	 * @return The list of prompts result.
+	 */
+	public ListPromptsResult listPrompts(String cursor, Map<String, Object> meta) {
+		return withProvidedContext(this.delegate.listPrompts(cursor, meta)).block();
+
+	}
+
 	public GetPromptResult getPrompt(GetPromptRequest getPromptRequest) {
 		return withProvidedContext(this.delegate.getPrompt(getPromptRequest)).block();
 	}
diff --git a/mcp-core/src/main/java/io/modelcontextprotocol/client/transport/HttpClientSseClientTransport.java b/mcp-core/src/main/java/io/modelcontextprotocol/client/transport/HttpClientSseClientTransport.java
index be4e4cf..e8b66e3 100644
--- a/mcp-core/src/main/java/io/modelcontextprotocol/client/transport/HttpClientSseClientTransport.java
+++ b/mcp-core/src/main/java/io/modelcontextprotocol/client/transport/HttpClientSseClientTransport.java
@@ -241,10 +241,17 @@ public class HttpClientSseClientTransport implements McpClientTransport {
 		}
 
 		/**
-		 * Customizes the HTTP client builder.
+		 * Applies the given consumer to the shared {@link HttpRequest.Builder} <b>once,
+		 * at build time</b>. Any headers set here are frozen into the template and
+		 * <b>cannot be updated</b> after the transport is built.
 		 * @param requestCustomizer the consumer to customize the HTTP request builder
 		 * @return this builder
+		 * @deprecated Use {@link #requestBuilder(HttpRequest.Builder)} for stable
+		 * headers, or {@link #httpRequestCustomizer(McpSyncHttpClientRequestCustomizer)}
+		 * / {@link #asyncHttpRequestCustomizer(McpAsyncHttpClientRequestCustomizer)} for
+		 * dynamic per-request customization.
 		 */
+		@Deprecated
 		public Builder customizeRequest(final Consumer<HttpRequest.Builder> requestCustomizer) {
 			Assert.notNull(requestCustomizer, "requestCustomizer must not be null");
 			requestCustomizer.accept(requestBuilder);
@@ -456,7 +463,7 @@ public class HttpClientSseClientTransport implements McpClientTransport {
 		return Mono.deferContextual(ctx -> {
 			var builder = this.requestBuilder.copy()
 				.uri(requestUri)
-				.header(HttpHeaders.CONTENT_TYPE, "application/json")
+				.header(HttpHeaders.CONTENT_TYPE, "application/json; charset=utf-8")
 				.header(MCP_PROTOCOL_VERSION_HEADER_NAME, MCP_PROTOCOL_VERSION)
 				.POST(HttpRequest.BodyPublishers.ofString(body));
 			var transportContext = ctx.getOrDefault(McpTransportContext.KEY, McpTransportContext.EMPTY);
diff --git a/mcp-core/src/main/java/io/modelcontextprotocol/client/transport/HttpClientStreamableHttpTransport.java b/mcp-core/src/main/java/io/modelcontextprotocol/client/transport/HttpClientStreamableHttpTransport.java
index 57a27a3..d5e3688 100644
--- a/mcp-core/src/main/java/io/modelcontextprotocol/client/transport/HttpClientStreamableHttpTransport.java
+++ b/mcp-core/src/main/java/io/modelcontextprotocol/client/transport/HttpClientStreamableHttpTransport.java
@@ -102,6 +102,8 @@ public class HttpClientStreamableHttpTransport implements McpClientTransport {
 
 	private static final String APPLICATION_JSON = "application/json";
 
+	private static final String APPLICATION_JSON_UTF8 = "application/json; charset=utf-8";
+
 	private static final String TEXT_EVENT_STREAM = "text/event-stream";
 
 	public static int NOT_FOUND = 404;
@@ -298,6 +300,10 @@ public class HttpClientStreamableHttpTransport implements McpClientTransport {
 											"Authorization error connecting to SSE stream",
 											responseEvent.responseInfo()));
 						}
+						else if (statusCode == METHOD_NOT_ALLOWED) {
+							logger.debug("The server does not support SSE streams, using request-response mode.");
+							return Flux.empty();
+						}
 
 						if (!(responseEvent instanceof ResponseSubscribers.SseResponseEvent sseResponseEvent)) {
 							return Flux.<McpSchema.JSONRPCMessage>error(new McpTransportException(
@@ -344,10 +350,6 @@ public class HttpClientStreamableHttpTransport implements McpClientTransport {
 								return Flux.empty();
 							}
 						}
-						else if (statusCode == METHOD_NOT_ALLOWED) { // NotAllowed
-							logger.debug("The server does not support SSE streams, using request-response mode.");
-							return Flux.empty();
-						}
 						else if (statusCode == NOT_FOUND) {
 
 							if (transportSession != null && transportSession.sessionId().isPresent()) {
@@ -477,7 +479,7 @@ public class HttpClientStreamableHttpTransport implements McpClientTransport {
 
 				var builder = requestBuilder.uri(uri)
 					.header(HttpHeaders.ACCEPT, APPLICATION_JSON + ", " + TEXT_EVENT_STREAM)
-					.header(HttpHeaders.CONTENT_TYPE, APPLICATION_JSON)
+					.header(HttpHeaders.CONTENT_TYPE, APPLICATION_JSON_UTF8)
 					.header(HttpHeaders.CACHE_CONTROL, "no-cache")
 					.header(HttpHeaders.PROTOCOL_VERSION,
 							ctx.getOrDefault(McpAsyncClient.NEGOTIATED_PROTOCOL_VERSION,
@@ -738,10 +740,17 @@ public class HttpClientStreamableHttpTransport implements McpClientTransport {
 		}
 
 		/**
-		 * Customizes the HTTP client builder.
+		 * Applies the given consumer to the shared {@link HttpRequest.Builder} <b>once,
+		 * at build time</b>. Any headers set here are frozen into the template and
+		 * <b>cannot be updated</b> after the transport is built.
 		 * @param requestCustomizer the consumer to customize the HTTP request builder
 		 * @return this builder
+		 * @deprecated Use {@link #requestBuilder(HttpRequest.Builder)} for stable
+		 * headers, or {@link #httpRequestCustomizer(McpSyncHttpClientRequestCustomizer)}
+		 * / {@link #asyncHttpRequestCustomizer(McpAsyncHttpClientRequestCustomizer)} for
+		 * dynamic per-request customization.
 		 */
+		@Deprecated
 		public Builder customizeRequest(final Consumer<HttpRequest.Builder> requestCustomizer) {
 			Assert.notNull(requestCustomizer, "requestCustomizer must not be null");
 			requestCustomizer.accept(requestBuilder);
diff --git a/mcp-core/src/main/java/io/modelcontextprotocol/server/transport/HttpServletSseServerTransportProvider.java b/mcp-core/src/main/java/io/modelcontextprotocol/server/transport/HttpServletSseServerTransportProvider.java
index d3648a0..0fb2fa7 100644
--- a/mcp-core/src/main/java/io/modelcontextprotocol/server/transport/HttpServletSseServerTransportProvider.java
+++ b/mcp-core/src/main/java/io/modelcontextprotocol/server/transport/HttpServletSseServerTransportProvider.java
@@ -286,7 +286,6 @@ public class HttpServletSseServerTransportProvider extends HttpServlet implement
 		response.setCharacterEncoding(UTF_8);
 		response.setHeader("Cache-Control", "no-cache");
 		response.setHeader("Connection", "keep-alive");
-		response.setHeader("Access-Control-Allow-Origin", "*");
 
 		String sessionId = UUID.randomUUID().toString();
 		AsyncContext asyncContext = request.startAsync();
diff --git a/mcp-core/src/main/java/io/modelcontextprotocol/server/transport/HttpServletStreamableServerTransportProvider.java b/mcp-core/src/main/java/io/modelcontextprotocol/server/transport/HttpServletStreamableServerTransportProvider.java
index 95edb63..fe38b25 100644
--- a/mcp-core/src/main/java/io/modelcontextprotocol/server/transport/HttpServletStreamableServerTransportProvider.java
+++ b/mcp-core/src/main/java/io/modelcontextprotocol/server/transport/HttpServletStreamableServerTransportProvider.java
@@ -315,7 +315,6 @@ public class HttpServletStreamableServerTransportProvider extends HttpServlet
 			response.setCharacterEncoding(UTF_8);
 			response.setHeader("Cache-Control", "no-cache");
 			response.setHeader("Connection", "keep-alive");
-			response.setHeader("Access-Control-Allow-Origin", "*");
 
 			AsyncContext asyncContext = request.startAsync();
 			asyncContext.setTimeout(0);
@@ -522,7 +521,6 @@ public class HttpServletStreamableServerTransportProvider extends HttpServlet
 				response.setCharacterEncoding(UTF_8);
 				response.setHeader("Cache-Control", "no-cache");
 				response.setHeader("Connection", "keep-alive");
-				response.setHeader("Access-Control-Allow-Origin", "*");
 
 				AsyncContext asyncContext = request.startAsync();
 				asyncContext.setTimeout(0);
diff --git a/mcp-json-jackson2/pom.xml b/mcp-json-jackson2/pom.xml
index d36762a..9f90e9c 100644
--- a/mcp-json-jackson2/pom.xml
+++ b/mcp-json-jackson2/pom.xml
@@ -6,7 +6,7 @@
 	<parent>
 		<groupId>io.modelcontextprotocol.sdk</groupId>
 		<artifactId>mcp-parent</artifactId>
-		<version>1.1.0-SNAPSHOT</version>
+		<version>1.1.2</version>
 	</parent>
 	<artifactId>mcp-json-jackson2</artifactId>
 	<packaging>jar</packaging>
@@ -72,7 +72,7 @@
 		<dependency>
 			<groupId>io.modelcontextprotocol.sdk</groupId>
 			<artifactId>mcp-core</artifactId>
-			<version>1.1.0-SNAPSHOT</version>
+			<version>1.1.2</version>
 		</dependency>
 		<dependency>
 			<groupId>com.networknt</groupId>
diff --git a/mcp-json-jackson3/pom.xml b/mcp-json-jackson3/pom.xml
index cd6ecaa..294a154 100644
--- a/mcp-json-jackson3/pom.xml
+++ b/mcp-json-jackson3/pom.xml
@@ -6,7 +6,7 @@
 	<parent>
 		<groupId>io.modelcontextprotocol.sdk</groupId>
 		<artifactId>mcp-parent</artifactId>
-		<version>1.1.0-SNAPSHOT</version>
+		<version>1.1.2</version>
 	</parent>
 	<artifactId>mcp-json-jackson3</artifactId>
 	<packaging>jar</packaging>
@@ -66,7 +66,7 @@
 		<dependency>
 			<groupId>io.modelcontextprotocol.sdk</groupId>
 			<artifactId>mcp-core</artifactId>
-			<version>1.1.0-SNAPSHOT</version>
+			<version>1.1.2</version>
 		</dependency>
 		<dependency>
 			<groupId>tools.jackson.core</groupId>
diff --git a/mcp-test/pom.xml b/mcp-test/pom.xml
index 53fb849..939523e 100644
--- a/mcp-test/pom.xml
+++ b/mcp-test/pom.xml
@@ -6,7 +6,7 @@
 	<parent>
 		<groupId>io.modelcontextprotocol.sdk</groupId>
 		<artifactId>mcp-parent</artifactId>
-		<version>1.1.0-SNAPSHOT</version>
+		<version>1.1.2</version>
 	</parent>
 	<artifactId>mcp-test</artifactId>
 	<packaging>jar</packaging>
@@ -24,7 +24,7 @@
 		<dependency>
 			<groupId>io.modelcontextprotocol.sdk</groupId>
 			<artifactId>mcp-core</artifactId>
-			<version>1.1.0-SNAPSHOT</version>
+			<version>1.1.2</version>
 		</dependency>
 
 		<dependency>
@@ -159,7 +159,7 @@
 				<dependency>
 					<groupId>io.modelcontextprotocol.sdk</groupId>
 					<artifactId>mcp-json-jackson3</artifactId>
-					<version>1.1.0-SNAPSHOT</version>
+					<version>1.1.2</version>
 					<scope>test</scope>
 				</dependency>
 			</dependencies>
@@ -170,7 +170,7 @@
 				<dependency>
 					<groupId>io.modelcontextprotocol.sdk</groupId>
 					<artifactId>mcp-json-jackson2</artifactId>
-					<version>1.1.0-SNAPSHOT</version>
+					<version>1.1.2</version>
 					<scope>test</scope>
 				</dependency>
 			</dependencies>
diff --git a/mcp-test/src/main/java/io/modelcontextprotocol/AbstractMcpClientServerIntegrationTests.java b/mcp-test/src/main/java/io/modelcontextprotocol/AbstractMcpClientServerIntegrationTests.java
index e5d55c3..5c2d77f 100644
--- a/mcp-test/src/main/java/io/modelcontextprotocol/AbstractMcpClientServerIntegrationTests.java
+++ b/mcp-test/src/main/java/io/modelcontextprotocol/AbstractMcpClientServerIntegrationTests.java
@@ -23,6 +23,7 @@ import java.util.stream.Collectors;
 
 import io.modelcontextprotocol.client.McpClient;
 import io.modelcontextprotocol.common.McpTransportContext;
+import io.modelcontextprotocol.json.McpJsonDefaults;
 import io.modelcontextprotocol.server.McpServer;
 import io.modelcontextprotocol.server.McpServerFeatures;
 import io.modelcontextprotocol.server.McpSyncServer;
@@ -47,6 +48,7 @@ import io.modelcontextprotocol.spec.McpSchema.Root;
 import io.modelcontextprotocol.spec.McpSchema.ServerCapabilities;
 import io.modelcontextprotocol.spec.McpSchema.TextContent;
 import io.modelcontextprotocol.spec.McpSchema.Tool;
+import io.modelcontextprotocol.util.McpJsonMapperUtils;
 import io.modelcontextprotocol.util.Utils;
 import net.javacrumbs.jsonunit.core.Option;
 import org.junit.jupiter.params.ParameterizedTest;
@@ -914,6 +916,62 @@ public abstract class AbstractMcpClientServerIntegrationTests {
 		}
 	}
 
+	@ParameterizedTest(name = "{0} : {displayName} ")
+	@MethodSource("clientsForTesting")
+	void testToolWithNonAsciiCharacters(String clientType) {
+		var clientBuilder = clientBuilders.get(clientType);
+
+		String inputSchema = """
+					{
+						"type": "object",
+						"properties": {
+							"username": { "type": "string" }
+						},
+						"required": ["username"]
+					}
+				""";
+
+		McpServerFeatures.SyncToolSpecification nonAsciiTool = McpServerFeatures.SyncToolSpecification.builder()
+			.tool(Tool.builder()
+				.name("greeter")
+				.description("打招呼")
+				.inputSchema(McpJsonDefaults.getMapper(), inputSchema)
+				.build())
+			.callHandler((exchange, request) -> {
+				String username = (String) request.arguments().get("username");
+				return McpSchema.CallToolResult.builder()
+					.addContent(new McpSchema.TextContent("Hello " + username))
+					.build();
+			})
+			.build();
+
+		var mcpServer = prepareSyncServerBuilder().capabilities(ServerCapabilities.builder().tools(true).build())
+			.tools(nonAsciiTool)
+			.build();
+
+		try (var mcpClient = clientBuilder.build()) {
+
+			InitializeResult initResult = mcpClient.initialize();
+			assertThat(initResult).isNotNull();
+
+			var tools = mcpClient.listTools().tools();
+			assertThat(tools).hasSize(1);
+			assertThat(tools.get(0).name()).isEqualTo("greeter");
+			assertThat(tools.get(0).description()).isEqualTo("打招呼");
+
+			CallToolResult response = mcpClient
+				.callTool(new McpSchema.CallToolRequest("greeter", Map.of("username", "测试用户")));
+
+			assertThat(response).isNotNull();
+			assertThat(response.isError()).isFalse();
+			assertThat(response.content()).hasSize(1);
+			assertThat(((McpSchema.TextContent) response.content().get(0)).text()).isEqualTo("Hello 测试用户");
+		}
+		finally {
+			mcpServer.closeGracefully();
+		}
+	}
+
 	@ParameterizedTest(name = "{0} : {displayName} ")
 	@MethodSource("clientsForTesting")
 	void testToolListChangeHandlingSuccess(String clientType) {
diff --git a/mcp-test/src/main/java/io/modelcontextprotocol/client/AbstractMcpSyncClientTests.java b/mcp-test/src/main/java/io/modelcontextprotocol/client/AbstractMcpSyncClientTests.java
index 26d6056..7fe7bd6 100644
--- a/mcp-test/src/main/java/io/modelcontextprotocol/client/AbstractMcpSyncClientTests.java
+++ b/mcp-test/src/main/java/io/modelcontextprotocol/client/AbstractMcpSyncClientTests.java
@@ -154,6 +154,19 @@ public abstract class AbstractMcpSyncClientTests {
 		});
 	}
 
+	@Test
+	void testListToolsWithMeta() {
+		withClient(createMcpTransport(), mcpSyncClient -> {
+			mcpSyncClient.initialize();
+			Map<String, Object> meta = java.util.Map.of("requestId", "test-123");
+			ListToolsResult tools = mcpSyncClient.listTools(McpSchema.FIRST_PAGE, meta);
+
+			assertThat(tools).isNotNull().satisfies(result -> {
+				assertThat(result.tools()).isNotNull().isNotEmpty();
+			});
+		});
+	}
+
 	@Test
 	void testListAllTools() {
 		withClient(createMcpTransport(), mcpSyncClient -> {
@@ -678,4 +691,43 @@ public abstract class AbstractMcpSyncClientTests {
 		});
 	}
 
+	@Test
+	void testListResourcesWithMeta() {
+		withClient(createMcpTransport(), mcpSyncClient -> {
+			mcpSyncClient.initialize();
+			Map<String, Object> meta = java.util.Map.of("requestId", "test-123");
+			ListResourcesResult resources = mcpSyncClient.listResources(McpSchema.FIRST_PAGE, meta);
+
+			assertThat(resources).isNotNull().satisfies(result -> {
+				assertThat(result.resources()).isNotNull();
+			});
+		});
+	}
+
+	@Test
+	void testListResourceTemplatesWithMeta() {
+		withClient(createMcpTransport(), mcpSyncClient -> {
+			mcpSyncClient.initialize();
+			Map<String, Object> meta = java.util.Map.of("requestId", "test-123");
+			ListResourceTemplatesResult result = mcpSyncClient.listResourceTemplates(McpSchema.FIRST_PAGE, meta);
+
+			assertThat(result).isNotNull().satisfies(r -> {
+				assertThat(r.resourceTemplates()).isNotNull();
+			});
+		});
+	}
+
+	@Test
+	void testListPromptsWithMeta() {
+		withClient(createMcpTransport(), mcpSyncClient -> {
+			mcpSyncClient.initialize();
+			Map<String, Object> meta = java.util.Map.of("requestId", "test-123");
+			McpSchema.ListPromptsResult result = mcpSyncClient.listPrompts(McpSchema.FIRST_PAGE, meta);
+
+			assertThat(result).isNotNull().satisfies(r -> {
+				assertThat(r.prompts()).isNotNull();
+			});
+		});
+	}
+
 }
diff --git a/mcp-test/src/test/java/io/modelcontextprotocol/client/McpAsyncClientTests.java b/mcp-test/src/test/java/io/modelcontextprotocol/client/McpAsyncClientTests.java
index 48bf1da..a349fca 100644
--- a/mcp-test/src/test/java/io/modelcontextprotocol/client/McpAsyncClientTests.java
+++ b/mcp-test/src/test/java/io/modelcontextprotocol/client/McpAsyncClientTests.java
@@ -239,72 +239,159 @@ class McpAsyncClientTests {
 	}
 
 	@Test
-	void testListToolsWithEmptyCursor() {
-		McpSchema.Tool addTool = McpSchema.Tool.builder().name("add").description("calculate add").build();
-		McpSchema.Tool subtractTool = McpSchema.Tool.builder()
-			.name("subtract")
-			.description("calculate subtract")
-			.build();
-		McpSchema.ListToolsResult mockToolsResult = new McpSchema.ListToolsResult(List.of(addTool, subtractTool), "");
+	void testListToolsWithCursorAndMeta() {
+		var transport = new TestMcpClientTransport();
+		McpAsyncClient client = McpClient.async(transport).build();
 
-		McpClientTransport transport = new McpClientTransport() {
-			Function<Mono<McpSchema.JSONRPCMessage>, Mono<McpSchema.JSONRPCMessage>> handler;
+		Map<String, Object> meta = Map.of("customKey", "customValue");
+		McpSchema.ListToolsResult result = client.listTools("cursor-1", meta).block();
+		assertThat(result).isNotNull();
+		assertThat(result.tools()).hasSize(1);
+		assertThat(transport.getCapturedRequest()).isNotNull();
+		assertThat(transport.getCapturedRequest().cursor()).isEqualTo("cursor-1");
+		assertThat(transport.getCapturedRequest().meta()).containsEntry("customKey", "customValue");
+	}
 
-			@Override
-			public Mono<Void> connect(
-					Function<Mono<McpSchema.JSONRPCMessage>, Mono<McpSchema.JSONRPCMessage>> handler) {
-				return Mono.deferContextual(ctx -> {
-					this.handler = handler;
-					return Mono.empty();
-				});
-			}
+	@Test
+	void testListResourcesWithCursorAndMeta() {
+		var transport = new TestMcpClientTransport();
+		McpAsyncClient client = McpClient.async(transport).build();
 
-			@Override
-			public Mono<Void> closeGracefully() {
+		Map<String, Object> meta = Map.of("customKey", "customValue");
+		McpSchema.ListResourcesResult result = client.listResources("cursor-1", meta).block();
+		assertThat(result).isNotNull();
+		assertThat(result.resources()).hasSize(1);
+		assertThat(transport.getCapturedRequest()).isNotNull();
+		assertThat(transport.getCapturedRequest().cursor()).isEqualTo("cursor-1");
+		assertThat(transport.getCapturedRequest().meta()).containsEntry("customKey", "customValue");
+	}
+
+	@Test
+	void testListResourceTemplatesWithCursorAndMeta() {
+		var transport = new TestMcpClientTransport();
+		McpAsyncClient client = McpClient.async(transport).build();
+
+		Map<String, Object> meta = Map.of("customKey", "customValue");
+		McpSchema.ListResourceTemplatesResult result = client.listResourceTemplates("cursor-1", meta).block();
+		assertThat(result).isNotNull();
+		assertThat(result.resourceTemplates()).hasSize(1);
+		assertThat(transport.getCapturedRequest()).isNotNull();
+		assertThat(transport.getCapturedRequest().cursor()).isEqualTo("cursor-1");
+		assertThat(transport.getCapturedRequest().meta()).containsEntry("customKey", "customValue");
+	}
+
+	@Test
+	void testListPromptsWithCursorAndMeta() {
+		var transport = new TestMcpClientTransport();
+		McpAsyncClient client = McpClient.async(transport).build();
+
+		Map<String, Object> meta = Map.of("customKey", "customValue");
+		McpSchema.ListPromptsResult result = client.listPrompts("cursor-1", meta).block();
+		assertThat(result).isNotNull();
+		assertThat(result.prompts()).hasSize(1);
+		assertThat(transport.getCapturedRequest()).isNotNull();
+		assertThat(transport.getCapturedRequest().cursor()).isEqualTo("cursor-1");
+		assertThat(transport.getCapturedRequest().meta()).containsEntry("customKey", "customValue");
+
+	}
+
+	static class TestMcpClientTransport implements McpClientTransport {
+
+		private Function<Mono<McpSchema.JSONRPCMessage>, Mono<McpSchema.JSONRPCMessage>> handler;
+
+		private McpSchema.PaginatedRequest capturedRequest = null;
+
+		@Override
+		public Mono<Void> connect(Function<Mono<McpSchema.JSONRPCMessage>, Mono<McpSchema.JSONRPCMessage>> handler) {
+			return Mono.deferContextual(ctx -> {
+				this.handler = handler;
+				return Mono.empty();
+			});
+		}
+
+		@Override
+		public Mono<Void> closeGracefully() {
+			return Mono.empty();
+		}
+
+		@Override
+		public Mono<Void> sendMessage(McpSchema.JSONRPCMessage message) {
+			if (!(message instanceof McpSchema.JSONRPCRequest request)) {
 				return Mono.empty();
 			}
+			McpSchema.JSONRPCResponse response;
+			if (McpSchema.METHOD_INITIALIZE.equals(request.method())) {
+				McpSchema.ServerCapabilities caps = McpSchema.ServerCapabilities.builder()
+					.prompts(false)
+					.resources(false, false)
+					.tools(false)
+					.build();
 
-			@Override
-			public Mono<Void> sendMessage(McpSchema.JSONRPCMessage message) {
-				if (!(message instanceof McpSchema.JSONRPCRequest request)) {
-					return Mono.empty();
-				}
+				McpSchema.InitializeResult initResult = new McpSchema.InitializeResult(ProtocolVersions.MCP_2024_11_05,
+						caps, MOCK_SERVER_INFO, null);
 
-				McpSchema.JSONRPCResponse response;
-				if (McpSchema.METHOD_INITIALIZE.equals(request.method())) {
-					response = new McpSchema.JSONRPCResponse(McpSchema.JSONRPC_VERSION, request.id(), MOCK_INIT_RESULT,
-							null);
-				}
-				else if (McpSchema.METHOD_TOOLS_LIST.equals(request.method())) {
-					response = new McpSchema.JSONRPCResponse(McpSchema.JSONRPC_VERSION, request.id(), mockToolsResult,
-							null);
-				}
-				else {
-					return Mono.empty();
-				}
-
-				return handler.apply(Mono.just(response)).then();
+				response = new McpSchema.JSONRPCResponse(McpSchema.JSONRPC_VERSION, request.id(), initResult, null);
 			}
+			else if (McpSchema.METHOD_PROMPT_LIST.equals(request.method())) {
+				capturedRequest = JSON_MAPPER.convertValue(request.params(), McpSchema.PaginatedRequest.class);
 
-			@Override
-			public <T> T unmarshalFrom(Object data, TypeRef<T> typeRef) {
-				return JSON_MAPPER.convertValue(data, new TypeRef<>() {
-					@Override
-					public java.lang.reflect.Type getType() {
-						return typeRef.getType();
-					}
-				});
+				McpSchema.Prompt mockPrompt = new McpSchema.Prompt("test-prompt", "A test prompt", List.of());
+				McpSchema.ListPromptsResult mockPromptResult = new McpSchema.ListPromptsResult(List.of(mockPrompt),
+						null);
+				response = new McpSchema.JSONRPCResponse(McpSchema.JSONRPC_VERSION, request.id(), mockPromptResult,
+						null);
 			}
-		};
+			else if (McpSchema.METHOD_RESOURCES_TEMPLATES_LIST.equals(request.method())) {
+				capturedRequest = JSON_MAPPER.convertValue(request.params(), McpSchema.PaginatedRequest.class);
 
-		McpAsyncClient client = McpClient.async(transport).enableCallToolSchemaCaching(true).build();
+				McpSchema.ResourceTemplate mockTemplate = new McpSchema.ResourceTemplate("file:///{name}", "template",
+						null, null, null);
+				McpSchema.ListResourceTemplatesResult mockResourceTemplateResult = new McpSchema.ListResourceTemplatesResult(
+						List.of(mockTemplate), null);
+				response = new McpSchema.JSONRPCResponse(McpSchema.JSONRPC_VERSION, request.id(),
+						mockResourceTemplateResult, null);
+			}
+			else if (McpSchema.METHOD_RESOURCES_LIST.equals(request.method())) {
+				capturedRequest = JSON_MAPPER.convertValue(request.params(), McpSchema.PaginatedRequest.class);
 
-		Mono<McpSchema.ListToolsResult> mono = client.listTools();
-		McpSchema.ListToolsResult toolsResult = mono.block();
-		assertThat(toolsResult).isNotNull();
+				McpSchema.Resource mockResource = McpSchema.Resource.builder()
+					.uri("file:///test.txt")
+					.name("test.txt")
+					.build();
+				McpSchema.ListResourcesResult mockResourceResult = new McpSchema.ListResourcesResult(
+						List.of(mockResource), null);
+
+				response = new McpSchema.JSONRPCResponse(McpSchema.JSONRPC_VERSION, request.id(), mockResourceResult,
+						null);
+			}
+			else if (McpSchema.METHOD_TOOLS_LIST.equals(request.method())) {
+				capturedRequest = JSON_MAPPER.convertValue(request.params(), McpSchema.PaginatedRequest.class);
+
+				McpSchema.Tool addTool = McpSchema.Tool.builder().name("add").description("calculate add").build();
+				McpSchema.ListToolsResult mockToolsResult = new McpSchema.ListToolsResult(List.of(addTool), null);
+				response = new McpSchema.JSONRPCResponse(McpSchema.JSONRPC_VERSION, request.id(), mockToolsResult,
+						null);
+			}
+			else {
+				return Mono.empty();
+			}
+			return handler.apply(Mono.just(response)).then();
+		}
+
+		@Override
+		public <T> T unmarshalFrom(Object data, TypeRef<T> typeRef) {
+			return JSON_MAPPER.convertValue(data, new TypeRef<>() {
+				@Override
+				public java.lang.reflect.Type getType() {
+					return typeRef.getType();
+				}
+			});
+		}
+
+		public McpSchema.PaginatedRequest getCapturedRequest() {
+			return capturedRequest;
+		}
 
-		Set<String> names = toolsResult.tools().stream().map(McpSchema.Tool::name).collect(Collectors.toSet());
-		assertThat(names).containsExactlyInAnyOrder("subtract", "add");
 	}
 
 }
diff --git a/mcp-test/src/test/java/io/modelcontextprotocol/client/transport/HttpClientStreamableHttpTransportErrorHandlingTest.java b/mcp-test/src/test/java/io/modelcontextprotocol/client/transport/HttpClientStreamableHttpTransportErrorHandlingTest.java
index c4857e5..d3793ca 100644
--- a/mcp-test/src/test/java/io/modelcontextprotocol/client/transport/HttpClientStreamableHttpTransportErrorHandlingTest.java
+++ b/mcp-test/src/test/java/io/modelcontextprotocol/client/transport/HttpClientStreamableHttpTransportErrorHandlingTest.java
@@ -18,7 +18,6 @@ import java.util.function.Predicate;
 import com.sun.net.httpserver.HttpServer;
 import io.modelcontextprotocol.client.transport.customizer.McpHttpClientAuthorizationErrorHandler;
 import io.modelcontextprotocol.common.McpTransportContext;
-import org.reactivestreams.Publisher;
 import io.modelcontextprotocol.server.transport.TomcatTestUtil;
 import io.modelcontextprotocol.spec.HttpHeaders;
 import io.modelcontextprotocol.spec.McpClientTransport;
@@ -34,6 +33,7 @@ import org.junit.jupiter.api.Test;
 import org.junit.jupiter.api.Timeout;
 import org.junit.jupiter.params.ParameterizedTest;
 import org.junit.jupiter.params.provider.ValueSource;
+import org.reactivestreams.Publisher;
 import reactor.core.publisher.Mono;
 import reactor.test.StepVerifier;
 
@@ -369,6 +369,26 @@ public class HttpClientStreamableHttpTransportErrorHandlingTest {
 		StepVerifier.create(transport.closeGracefully()).verifyComplete();
 	}
 
+	@Test
+	void test405OnConnectReturnsEmptyFlux() {
+		serverSseResponseStatus.set(405);
+		AtomicReference<Throwable> capturedException = new AtomicReference<>();
+		var transport = HttpClientStreamableHttpTransport.builder(HOST).openConnectionOnStartup(true).build();
+		transport.setExceptionHandler(capturedException::set);
+
+		var messages = new ArrayList<McpSchema.JSONRPCMessage>();
+		StepVerifier.create(transport.connect(msg -> msg.doOnNext(messages::add))).verifyComplete();
+
+		Awaitility.await()
+			.atMost(Duration.ofSeconds(1))
+			.untilAsserted(() -> assertThat(processedSseConnectCount.get()).isEqualTo(1));
+
+		assertThat(messages).isEmpty();
+		assertThat(capturedException.get()).isNull();
+
+		StepVerifier.create(transport.closeGracefully()).verifyComplete();
+	}
+
 	@Nested
 	class AuthorizationError {
 
diff --git a/mcp/pom.xml b/mcp/pom.xml
index 5dc8016..f805eb3 100644
--- a/mcp/pom.xml
+++ b/mcp/pom.xml
@@ -6,7 +6,7 @@
 	<parent>
 		<groupId>io.modelcontextprotocol.sdk</groupId>
 		<artifactId>mcp-parent</artifactId>
-		<version>1.1.0-SNAPSHOT</version>
+		<version>1.1.2</version>
 	</parent>
 	<artifactId>mcp</artifactId>
 	<packaging>jar</packaging>
@@ -25,13 +25,13 @@
 		<dependency>
 			<groupId>io.modelcontextprotocol.sdk</groupId>
 			<artifactId>mcp-json-jackson3</artifactId>
-			<version>1.1.0-SNAPSHOT</version>
+			<version>1.1.2</version>
 		</dependency>
 
 		<dependency>
 			<groupId>io.modelcontextprotocol.sdk</groupId>
 			<artifactId>mcp-core</artifactId>
-			<version>1.1.0-SNAPSHOT</version>
+			<version>1.1.2</version>
 		</dependency>
 	</dependencies>
 
diff --git a/mkdocs.yml b/mkdocs.yml
index 3e27c3f..5730940 100644
--- a/mkdocs.yml
+++ b/mkdocs.yml
@@ -49,8 +49,6 @@ nav:
     - Contributing Guide: contribute.md
     - Documentation: development.md
   - API Reference: https://javadoc.io/doc/io.modelcontextprotocol.sdk/mcp-core/latest
-  - News:
-    - blog/index.md
 
 markdown_extensions:
   - admonition
diff --git a/pom.xml b/pom.xml
index cdbeb25..7566d7d 100644
--- a/pom.xml
+++ b/pom.xml
@@ -6,7 +6,7 @@
 
 	<groupId>io.modelcontextprotocol.sdk</groupId>
 	<artifactId>mcp-parent</artifactId>
-	<version>1.1.0-SNAPSHOT</version>
+	<version>1.1.2</version>
 
 	<packaging>pom</packaging>
 	<url>https://github.com/modelcontextprotocol/java-sdk</url>

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