sentdm · stainless-app · Feb 27, 2026 · Feb 27, 2026 · Feb 27, 2026 · Feb 27, 2026
diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
@@ -65,14 +65,18 @@ jobs:
         run: ./scripts/build
 
       - name: Get GitHub OIDC Token
-        if: github.repository == 'stainless-sdks/sent-dm-java'
+        if: |-
+          github.repository == 'stainless-sdks/sent-dm-java' &&
+          !startsWith(github.ref, 'refs/heads/stl/')
         id: github-oidc
         uses: actions/github-script@v8
         with:
           script: core.setOutput('github_token', await core.getIDToken());
 
       - name: Build and upload Maven artifacts
-        if: github.repository == 'stainless-sdks/sent-dm-java'
+        if: |-
+          github.repository == 'stainless-sdks/sent-dm-java' &&
+          !startsWith(github.ref, 'refs/heads/stl/')
         env:
           URL: https://pkg.stainless.com/s
           AUTH: ${{ steps.github-oidc.outputs.github_token }}

diff --git a/.release-please-manifest.json b/.release-please-manifest.json
@@ -1,3 +1,3 @@
 {
-  ".": "0.6.0"
+  ".": "0.6.1"
 }
diff --git a/.stats.yml b/.stats.yml
@@ -1,4 +1,4 @@
 configured_endpoints: 44
-openapi_spec_url: https://storage.googleapis.com/stainless-sdk-openapi-specs/sent%2Fsent-dm-433bfd8c688a6b6d2d4f964bb59121d692798f4e2bb6cb47f6110c4f0e1f638d.yml
-openapi_spec_hash: 5378295d401c8c1152c1946cc7dbd69f
-config_hash: 43a0daa5b05d44a1620e3da0ea6f4fdc
+openapi_spec_url: https://storage.googleapis.com/stainless-sdk-openapi-specs/sent%2Fsent-dm-927decdfc96c667bb3842e3e58cf9a05d25053a0a00ac0113651c87b4c7b2729.yml
+openapi_spec_hash: ee113dc21f1635b680e70bb9956e3594
+config_hash: d475a61f5b59375bf562f85f19b80409
diff --git a/CHANGELOG.md b/CHANGELOG.md
@@ -1,5 +1,23 @@
 # Changelog
 
+## 0.6.1 (2026-03-11)
+
+Full Changelog: [v0.6.0...v0.6.1](https://github.com/sentdm/sent-dm-java/compare/v0.6.0...v0.6.1)
+
+### Bug Fixes
+
+* **client:** incorrect `Retry-After` parsing ([6d4e87d](https://github.com/sentdm/sent-dm-java/commit/6d4e87dae24fe9c5775022473d10d1bf67feb3fd))
+* **client:** method name conflict ([1a6889d](https://github.com/sentdm/sent-dm-java/commit/1a6889dbe4a2b34055b50cec925f452f2c2695ac))
+
+
+### Chores
+
+* **ci:** skip uploading artifacts on stainless-internal branches ([888ded0](https://github.com/sentdm/sent-dm-java/commit/888ded06e1c2a5ffc7e7dc93055ec0dc92953a07))
+* **internal:** bump palantir-java-format ([cbd4f1b](https://github.com/sentdm/sent-dm-java/commit/cbd4f1bacdc8260d342b842ff18b830dd75d11b8))
+* **internal:** codegen related update ([0076455](https://github.com/sentdm/sent-dm-java/commit/0076455451ea946dfdfb2be1ed3e57275af0d13e))
+* **internal:** codegen related update ([3a09c77](https://github.com/sentdm/sent-dm-java/commit/3a09c773610e5227b9131c2941e049e3832b6d1a))
+* **internal:** expand imports ([47e0e22](https://github.com/sentdm/sent-dm-java/commit/47e0e221dc542bd54edfffdccdec5f55db08f352))
+
 ## 0.6.0 (2026-02-18)
 
 Full Changelog: [v0.5.1...v0.6.0](https://github.com/sentdm/sent-dm-java/compare/v0.5.1...v0.6.0)

diff --git a/README.md b/README.md
@@ -2,18 +2,27 @@
 
 <!-- x-release-please-start-version -->
 
-[![Maven Central](https://img.shields.io/maven-central/v/dm.sent/sent-dm-java)](https://central.sonatype.com/artifact/dm.sent/sent-dm-java/0.6.0)
-[![javadoc](https://javadoc.io/badge2/dm.sent/sent-dm-java/0.6.0/javadoc.svg)](https://javadoc.io/doc/dm.sent/sent-dm-java/0.6.0)
+[![Maven Central](https://img.shields.io/maven-central/v/dm.sent/sent-dm-java)](https://central.sonatype.com/artifact/dm.sent/sent-dm-java/0.6.1)
+[![javadoc](https://javadoc.io/badge2/dm.sent/sent-dm-java/0.6.1/javadoc.svg)](https://javadoc.io/doc/dm.sent/sent-dm-java/0.6.1)
 
 <!-- x-release-please-end -->
 
 The Sent Dm Java SDK provides convenient access to the [Sent Dm REST API](https://docs.sent.dm) from applications written in Java.
 
 It is generated with [Stainless](https://www.stainless.com/).
 
+## MCP Server
+
+Use the Sent Dm MCP Server to enable AI assistants to interact with this API, allowing them to explore endpoints, make test requests, and use documentation to help integrate this SDK into your application.
+
+[![Add to Cursor](https://cursor.com/deeplink/mcp-install-dark.svg)](https://cursor.com/en-US/install-mcp?name=%40sentdm%2Fsentdm-mcp&config=eyJjb21tYW5kIjoibnB4IiwiYXJncyI6WyIteSIsIkBzZW50ZG0vc2VudGRtLW1jcCJdLCJlbnYiOnsiU0VOVF9ETV9BUElfS0VZIjoiTXkgQVBJIEtleSJ9fQ)
+[![Install in VS Code](https://img.shields.io/badge/_-Add_to_VS_Code-blue?style=for-the-badge&logo=data:image/svg%2bxml;base64,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)](https://vscode.stainless.com/mcp/%7B%22name%22%3A%22%40sentdm%2Fsentdm-mcp%22%2C%22command%22%3A%22npx%22%2C%22args%22%3A%5B%22-y%22%2C%22%40sentdm%2Fsentdm-mcp%22%5D%2C%22env%22%3A%7B%22SENT_DM_API_KEY%22%3A%22My%20API%20Key%22%7D%7D)
+
+> Note: You may need to set environment variables in your MCP client.
+
 <!-- x-release-please-start-version -->
 
-The REST API documentation can be found on [docs.sent.dm](https://docs.sent.dm). Javadocs are available on [javadoc.io](https://javadoc.io/doc/dm.sent/sent-dm-java/0.6.0).
+The REST API documentation can be found on [docs.sent.dm](https://docs.sent.dm). Javadocs are available on [javadoc.io](https://javadoc.io/doc/dm.sent/sent-dm-java/0.6.1).
 
 <!-- x-release-please-end -->
 
@@ -24,7 +33,7 @@ The REST API documentation can be found on [docs.sent.dm](https://docs.sent.dm).
 ### Gradle
 
 ```kotlin
-implementation("dm.sent:sent-dm-java:0.6.0")
+implementation("dm.sent:sent-dm-java:0.6.1")
 ```
 
 ### Maven
@@ -33,7 +42,7 @@ implementation("dm.sent:sent-dm-java:0.6.0")
 <dependency>
   <groupId>dm.sent</groupId>
   <artifactId>sent-dm-java</artifactId>
-  <version>0.6.0</version>
+  <version>0.6.1</version>
 </dependency>
 ```
 
@@ -391,6 +400,25 @@ SentDmClient client = SentDmOkHttpClient.builder()
     .build();
 ```
 
+### Connection pooling
+
+To customize the underlying OkHttp connection pool, configure the client using the `maxIdleConnections` and `keepAliveDuration` methods:
+
+```java
+import dm.sent.client.SentDmClient;
+import dm.sent.client.okhttp.SentDmOkHttpClient;
+import java.time.Duration;
+
+SentDmClient client = SentDmOkHttpClient.builder()
+    .fromEnv()
+    // If `maxIdleConnections` is set, then `keepAliveDuration` must be set, and vice versa.
+    .maxIdleConnections(10)
+    .keepAliveDuration(Duration.ofMinutes(2))
+    .build();
+```
+
+If both options are unset, OkHttp's default connection pool settings are used.
+
 ### HTTPS
 
 > [!NOTE]

diff --git a/build.gradle.kts b/build.gradle.kts
@@ -8,7 +8,7 @@ repositories {
 
 allprojects {
     group = "dm.sent"
-    version = "0.6.0" // x-release-please-version
+    version = "0.6.1" // x-release-please-version
 }
 
 subprojects {

diff --git a/buildSrc/src/main/kotlin/sent-dm.java.gradle.kts b/buildSrc/src/main/kotlin/sent-dm.java.gradle.kts
@@ -45,7 +45,7 @@ tasks.withType<Test>().configureEach {
 
 val palantir by configurations.creating
 dependencies {
-    palantir("com.palantir.javaformat:palantir-java-format:2.73.0")
+    palantir("com.palantir.javaformat:palantir-java-format:2.89.0")
 }
 
 fun registerPalantir(

diff --git a/scripts/mock b/scripts/mock
diff --git a/scripts/test b/scripts/test
@@ -4,53 +4,7 @@ set -e
 
 cd "$(dirname "$0")/.."
 
-RED='\033[0;31m'
-GREEN='\033[0;32m'
-YELLOW='\033[0;33m'
-NC='\033[0m' # No Color
 
-function prism_is_running() {
-  curl --silent "http://localhost:4010" >/dev/null 2>&1
-}
-
-kill_server_on_port() {
-  pids=$(lsof -t -i tcp:"$1" || echo "")
-  if [ "$pids" != "" ]; then
-    kill "$pids"
-    echo "Stopped $pids."
-  fi
-}
-
-function is_overriding_api_base_url() {
-  [ -n "$TEST_API_BASE_URL" ]
-}
-
-if ! is_overriding_api_base_url && ! prism_is_running ; then
-  # When we exit this script, make sure to kill the background mock server process
-  trap 'kill_server_on_port 4010' EXIT
-
-  # Start the dev server
-  ./scripts/mock --daemon
-fi
-
-if is_overriding_api_base_url ; then
-  echo -e "${GREEN}✔ Running tests against ${TEST_API_BASE_URL}${NC}"
-  echo
-elif ! prism_is_running ; then
-  echo -e "${RED}ERROR:${NC} The test suite will not run without a mock Prism server"
-  echo -e "running against your OpenAPI spec."
-  echo
-  echo -e "To run the server, pass in the path or url of your OpenAPI"
-  echo -e "spec to the prism command:"
-  echo
-  echo -e "  \$ ${YELLOW}npm exec --package=@stainless-api/prism-cli@5.15.0 -- prism mock path/to/your.openapi.yml${NC}"
-  echo
-
-  exit 1
-else
-  echo -e "${GREEN}✔ Mock prism server is running with your OpenAPI spec${NC}"
-  echo
-fi
 
 echo "==> Running tests"
 ./gradlew test "$@"
diff --git a/sent-dm-java-client-okhttp/src/main/kotlin/dm/sent/client/okhttp/OkHttpClient.kt b/sent-dm-java-client-okhttp/src/main/kotlin/dm/sent/client/okhttp/OkHttpClient.kt
@@ -16,11 +16,13 @@ import java.time.Duration
 import java.util.concurrent.CancellationException
 import java.util.concurrent.CompletableFuture
 import java.util.concurrent.ExecutorService
+import java.util.concurrent.TimeUnit
 import javax.net.ssl.HostnameVerifier
 import javax.net.ssl.SSLSocketFactory
 import javax.net.ssl.X509TrustManager
 import okhttp3.Call
 import okhttp3.Callback
+import okhttp3.ConnectionPool
 import okhttp3.Dispatcher
 import okhttp3.HttpUrl.Companion.toHttpUrl
 import okhttp3.MediaType
@@ -33,7 +35,7 @@ import okhttp3.logging.HttpLoggingInterceptor
 import okio.BufferedSink
 
 class OkHttpClient
-private constructor(@JvmSynthetic internal val okHttpClient: okhttp3.OkHttpClient) : HttpClient {
+internal constructor(@JvmSynthetic internal val okHttpClient: okhttp3.OkHttpClient) : HttpClient {
 
     override fun execute(request: HttpRequest, requestOptions: RequestOptions): HttpResponse {
         val call = newCall(request, requestOptions)
@@ -200,6 +202,8 @@ private constructor(@JvmSynthetic internal val okHttpClient: okhttp3.OkHttpClien
 
         private var timeout: Timeout = Timeout.default()
         private var proxy: Proxy? = null
+        private var maxIdleConnections: Int? = null
+        private var keepAliveDuration: Duration? = null
         private var dispatcherExecutorService: ExecutorService? = null
         private var sslSocketFactory: SSLSocketFactory? = null
         private var trustManager: X509TrustManager? = null
@@ -211,6 +215,28 @@ private constructor(@JvmSynthetic internal val okHttpClient: okhttp3.OkHttpClien
 
         fun proxy(proxy: Proxy?) = apply { this.proxy = proxy }
 
+        /**
+         * Sets the maximum number of idle connections kept by the underlying [ConnectionPool].
+         *
+         * If this is set, then [keepAliveDuration] must also be set.
+         *
+         * If unset, then OkHttp's default is used.
+         */
+        fun maxIdleConnections(maxIdleConnections: Int?) = apply {
+            this.maxIdleConnections = maxIdleConnections
+        }
+
+        /**
+         * Sets the keep-alive duration for idle connections in the underlying [ConnectionPool].
+         *
+         * If this is set, then [maxIdleConnections] must also be set.
+         *
+         * If unset, then OkHttp's default is used.
+         */
+        fun keepAliveDuration(keepAliveDuration: Duration?) = apply {
+            this.keepAliveDuration = keepAliveDuration
+        }
+
         fun dispatcherExecutorService(dispatcherExecutorService: ExecutorService?) = apply {
             this.dispatcherExecutorService = dispatcherExecutorService
         }
@@ -240,6 +266,22 @@ private constructor(@JvmSynthetic internal val okHttpClient: okhttp3.OkHttpClien
                     .apply {
                         dispatcherExecutorService?.let { dispatcher(Dispatcher(it)) }
 
+                        val maxIdleConnections = maxIdleConnections
+                        val keepAliveDuration = keepAliveDuration
+                        if (maxIdleConnections != null && keepAliveDuration != null) {
+                            connectionPool(
+                                ConnectionPool(
+                                    maxIdleConnections,
+                                    keepAliveDuration.toNanos(),
+                                    TimeUnit.NANOSECONDS,
+                                )
+                            )
+                        } else {
+                            check((maxIdleConnections != null) == (keepAliveDuration != null)) {
+                                "Both or none of `maxIdleConnections` and `keepAliveDuration` must be set, but only one was set"
+                            }
+                        }
+
                         val sslSocketFactory = sslSocketFactory
                         val trustManager = trustManager
                         if (sslSocketFactory != null && trustManager != null) {

diff --git a/sent-dm-java-client-okhttp/src/main/kotlin/dm/sent/client/okhttp/SentDmOkHttpClient.kt b/sent-dm-java-client-okhttp/src/main/kotlin/dm/sent/client/okhttp/SentDmOkHttpClient.kt
@@ -47,6 +47,8 @@ class SentDmOkHttpClient private constructor() {
         private var clientOptions: ClientOptions.Builder = ClientOptions.builder()
         private var dispatcherExecutorService: ExecutorService? = null
         private var proxy: Proxy? = null
+        private var maxIdleConnections: Int? = null
+        private var keepAliveDuration: Duration? = null
         private var sslSocketFactory: SSLSocketFactory? = null
         private var trustManager: X509TrustManager? = null
         private var hostnameVerifier: HostnameVerifier? = null
@@ -75,6 +77,46 @@ class SentDmOkHttpClient private constructor() {
         /** Alias for calling [Builder.proxy] with `proxy.orElse(null)`. */
         fun proxy(proxy: Optional<Proxy>) = proxy(proxy.getOrNull())
 
+        /**
+         * The maximum number of idle connections kept by the underlying OkHttp connection pool.
+         *
+         * If this is set, then [keepAliveDuration] must also be set.
+         *
+         * If unset, then OkHttp's default is used.
+         */
+        fun maxIdleConnections(maxIdleConnections: Int?) = apply {
+            this.maxIdleConnections = maxIdleConnections
+        }
+
+        /**
+         * Alias for [Builder.maxIdleConnections].
+         *
+         * This unboxed primitive overload exists for backwards compatibility.
+         */
+        fun maxIdleConnections(maxIdleConnections: Int) =
+            maxIdleConnections(maxIdleConnections as Int?)
+
+        /**
+         * Alias for calling [Builder.maxIdleConnections] with `maxIdleConnections.orElse(null)`.
+         */
+        fun maxIdleConnections(maxIdleConnections: Optional<Int>) =
+            maxIdleConnections(maxIdleConnections.getOrNull())
+
+        /**
+         * The keep-alive duration for idle connections in the underlying OkHttp connection pool.
+         *
+         * If this is set, then [maxIdleConnections] must also be set.
+         *
+         * If unset, then OkHttp's default is used.
+         */
+        fun keepAliveDuration(keepAliveDuration: Duration?) = apply {
+            this.keepAliveDuration = keepAliveDuration
+        }
+
+        /** Alias for calling [Builder.keepAliveDuration] with `keepAliveDuration.orElse(null)`. */
+        fun keepAliveDuration(keepAliveDuration: Optional<Duration>) =
+            keepAliveDuration(keepAliveDuration.getOrNull())
+
         /**
          * The socket factory used to secure HTTPS connections.
          *
@@ -321,6 +363,8 @@ class SentDmOkHttpClient private constructor() {
                         OkHttpClient.builder()
                             .timeout(clientOptions.timeout())
                             .proxy(proxy)
+                            .maxIdleConnections(maxIdleConnections)
+                            .keepAliveDuration(keepAliveDuration)
                             .dispatcherExecutorService(dispatcherExecutorService)
                             .sslSocketFactory(sslSocketFactory)
                             .trustManager(trustManager)