Modern-Treasury · stainless-app · Jan 15, 2026 · Jan 16, 2026 · Jan 16, 2026 · Jan 16, 2026
diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
@@ -20,10 +20,10 @@ jobs:
     if: github.event_name == 'push' || github.event.pull_request.head.repo.fork
 
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
 
       - name: Set up Java
-        uses: actions/setup-java@v4
+        uses: actions/setup-java@v5
         with:
           distribution: temurin
           java-version: |
@@ -47,10 +47,10 @@ jobs:
     if: github.event_name == 'push' || github.event.pull_request.head.repo.fork
 
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
 
       - name: Set up Java
-        uses: actions/setup-java@v4
+        uses: actions/setup-java@v5
         with:
           distribution: temurin
           java-version: |
@@ -67,7 +67,7 @@ jobs:
       - name: Get GitHub OIDC Token
         if: github.repository == 'stainless-sdks/modern-treasury-java'
         id: github-oidc
-        uses: actions/github-script@v6
+        uses: actions/github-script@v8
         with:
           script: core.setOutput('github_token', await core.getIDToken());
 
@@ -85,10 +85,10 @@ jobs:
     runs-on: ${{ github.repository == 'stainless-sdks/modern-treasury-java' && 'depot-ubuntu-24.04' || 'ubuntu-latest' }}
     if: github.event_name == 'push' || github.event.pull_request.head.repo.fork
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
 
       - name: Set up Java
-        uses: actions/setup-java@v4
+        uses: actions/setup-java@v5
         with:
           distribution: temurin
           java-version: |

diff --git a/.github/workflows/publish-sonatype.yml b/.github/workflows/publish-sonatype.yml
@@ -14,10 +14,10 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
 
       - name: Set up Java
-        uses: actions/setup-java@v4
+        uses: actions/setup-java@v5
         with:
           distribution: temurin
           java-version: |

diff --git a/.github/workflows/release-doctor.yml b/.github/workflows/release-doctor.yml
@@ -12,7 +12,7 @@ jobs:
     if: github.repository == 'Modern-Treasury/modern-treasury-java' && (github.event_name == 'push' || github.event_name == 'workflow_dispatch' || startsWith(github.head_ref, 'release-please') || github.head_ref == 'next')
 
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
 
       - name: Check release environment
         run: |

diff --git a/.release-please-manifest.json b/.release-please-manifest.json
@@ -1,3 +1,3 @@
 {
-  ".": "7.15.1"
+  ".": "7.16.0"
 }
diff --git a/.stats.yml b/.stats.yml
@@ -1,4 +1,4 @@
 configured_endpoints: 168
-openapi_spec_url: https://storage.googleapis.com/stainless-sdk-openapi-specs/modern-treasury%2Fmodern-treasury-b70193f02d90e71e996b5cf45038db80fe123344267e22207026f755e3198f56.yml
-openapi_spec_hash: 289fdda5739de528fa149e924511e428
+openapi_spec_url: https://storage.googleapis.com/stainless-sdk-openapi-specs/modern-treasury%2Fmodern-treasury-e4fb4d2325c0fbb78e23f4695b974e00d81dc4480789478dbdd0e077152cd623.yml
+openapi_spec_hash: 218b6e6d70e344395adc2fc5ff4c8f66
 config_hash: 196d1bf0caae233683efb6abc123941f
diff --git a/CHANGELOG.md b/CHANGELOG.md
@@ -1,5 +1,52 @@
 # Changelog
 
+## 7.16.0 (2026-02-13)
+
+Full Changelog: [v7.15.1...v7.16.0](https://github.com/Modern-Treasury/modern-treasury-java/compare/v7.15.1...v7.16.0)
+
+### Features
+
+* **api:** api update ([0ebee2f](https://github.com/Modern-Treasury/modern-treasury-java/commit/0ebee2fdee13cc1901615869f5316200baa29ca3))
+* **api:** api update ([059766e](https://github.com/Modern-Treasury/modern-treasury-java/commit/059766e4bb2f1f5173050e3ae6ab60be32545386))
+* **api:** api update ([0e988d3](https://github.com/Modern-Treasury/modern-treasury-java/commit/0e988d3abb3f194c78a4bc3136537db1b325049a))
+* **api:** api update ([75c3488](https://github.com/Modern-Treasury/modern-treasury-java/commit/75c34880a3598ff9c1d70a01c6cb7b60942a4d14))
+* **api:** api update ([90660fe](https://github.com/Modern-Treasury/modern-treasury-java/commit/90660fedbfb03f5a991e7a470a76e2cdcffd06cd))
+* **api:** api update ([de3c957](https://github.com/Modern-Treasury/modern-treasury-java/commit/de3c957e75bc5bab282952b6e363fa7f3bcc8523))
+* **api:** api update ([90d7c73](https://github.com/Modern-Treasury/modern-treasury-java/commit/90d7c73431dbd1361d753d1933c050d82a7a8ff8))
+* **client:** send `X-Stainless-Kotlin-Version` header ([2892b70](https://github.com/Modern-Treasury/modern-treasury-java/commit/2892b70eccf5ddca0c23ea56d45f8a75ae263af3))
+
+
+### Bug Fixes
+
+* **client:** disallow coercion from float to int ([732590c](https://github.com/Modern-Treasury/modern-treasury-java/commit/732590c941aaa40bd6881f8e2d073b8676e26433))
+* **client:** fully respect max retries ([7437475](https://github.com/Modern-Treasury/modern-treasury-java/commit/74374754fa0114a61908280775d0f08112757b4a))
+* **client:** preserve time zone in lenient date-time parsing ([121d5c6](https://github.com/Modern-Treasury/modern-treasury-java/commit/121d5c6f42466017cf7a0a76793adcf1beab09da))
+* **client:** send retry count header for max retries 0 ([7437475](https://github.com/Modern-Treasury/modern-treasury-java/commit/74374754fa0114a61908280775d0f08112757b4a))
+* date time deserialization leniency ([d97de31](https://github.com/Modern-Treasury/modern-treasury-java/commit/d97de31d7cf11c29ce6c8e7dc9ad475c4f2f6c61))
+* **docs:** fix mcp installation instructions for remote servers ([611eed4](https://github.com/Modern-Treasury/modern-treasury-java/commit/611eed44fe5aefa6f34f3877bbaf6d618d22c864))
+
+
+### Chores
+
+* **ci:** upgrade `actions/github-script` ([38dfbce](https://github.com/Modern-Treasury/modern-treasury-java/commit/38dfbcefd6d91762eae1d7dc91bfc64f4f11b1a0))
+* **ci:** upgrade `actions/setup-java` ([56fc0ac](https://github.com/Modern-Treasury/modern-treasury-java/commit/56fc0ac0d37400764c578cb70d63c17788f28280))
+* **client:** improve example values ([9235076](https://github.com/Modern-Treasury/modern-treasury-java/commit/9235076457a287b3e6ed6746d9d4ec15f4f18799))
+* **internal:** allow passing args to `./scripts/test` ([9cd6197](https://github.com/Modern-Treasury/modern-treasury-java/commit/9cd6197fcfd104bb4a139105620f3cc7065fd5df))
+* **internal:** clean up maven repo artifact script and add html documentation to repo root ([3c5ae6d](https://github.com/Modern-Treasury/modern-treasury-java/commit/3c5ae6d5e0c2ab0dba492faf7778253068dc3fbc))
+* **internal:** codegen related update ([d17a141](https://github.com/Modern-Treasury/modern-treasury-java/commit/d17a141a575ba4c2dfe6f3009e0b2539f8ff27f3))
+* **internal:** correct cache invalidation for `SKIP_MOCK_TESTS` ([1b09008](https://github.com/Modern-Treasury/modern-treasury-java/commit/1b090089c69c910d2ba40cb46b728e62985078de))
+* **internal:** depend on packages directly in example ([7437475](https://github.com/Modern-Treasury/modern-treasury-java/commit/74374754fa0114a61908280775d0f08112757b4a))
+* **internal:** improve maven repo docs ([5a6e3fb](https://github.com/Modern-Treasury/modern-treasury-java/commit/5a6e3fba0c4c9977132b8fafa656c43d6b44d1d5))
+* **internal:** update `actions/checkout` version ([d17454d](https://github.com/Modern-Treasury/modern-treasury-java/commit/d17454de0303262f63b6a82f4b972fdb7d938580))
+* **internal:** update maven repo doc to include authentication ([43d2f3a](https://github.com/Modern-Treasury/modern-treasury-java/commit/43d2f3ab1cc718fb402776cde26fbcb61b56c7f3))
+* **internal:** upgrade AssertJ ([9984da5](https://github.com/Modern-Treasury/modern-treasury-java/commit/9984da52ae74a9b1629489d385def66853738e59))
+* test on Jackson 2.14.0 to avoid encountering FasterXML/jackson-databind[#3240](https://github.com/Modern-Treasury/modern-treasury-java/issues/3240) in tests ([d97de31](https://github.com/Modern-Treasury/modern-treasury-java/commit/d97de31d7cf11c29ce6c8e7dc9ad475c4f2f6c61))
+
+
+### Documentation
+
+* add comment for arbitrary value fields ([571f58c](https://github.com/Modern-Treasury/modern-treasury-java/commit/571f58c847371e19b4b62a85a92fce5b9d8bcbec))
+
 ## 7.15.1 (2026-01-14)
 
 Full Changelog: [v7.15.0...v7.15.1](https://github.com/Modern-Treasury/modern-treasury-java/compare/v7.15.0...v7.15.1)

diff --git a/README.md b/README.md
@@ -2,8 +2,8 @@
 
 <!-- x-release-please-start-version -->
 
-[![Maven Central](https://img.shields.io/maven-central/v/com.moderntreasury.api/modern-treasury-java)](https://central.sonatype.com/artifact/com.moderntreasury.api/modern-treasury-java/7.15.1)
-[![javadoc](https://javadoc.io/badge2/com.moderntreasury.api/modern-treasury-java/7.15.1/javadoc.svg)](https://javadoc.io/doc/com.moderntreasury.api/modern-treasury-java/7.15.1)
+[![Maven Central](https://img.shields.io/maven-central/v/com.moderntreasury.api/modern-treasury-java)](https://central.sonatype.com/artifact/com.moderntreasury.api/modern-treasury-java/7.16.0)
+[![javadoc](https://javadoc.io/badge2/com.moderntreasury.api/modern-treasury-java/7.16.0/javadoc.svg)](https://javadoc.io/doc/com.moderntreasury.api/modern-treasury-java/7.16.0)
 
 <!-- x-release-please-end -->
 
@@ -15,14 +15,14 @@ The Modern Treasury Java SDK is similar to the Modern Treasury Kotlin SDK but wi
 
 Use the Modern Treasury 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=modern-treasury-mcp&config=eyJjb21tYW5kIjoibnB4IiwiYXJncyI6WyIteSIsIm1vZGVybi10cmVhc3VyeS1tY3AiXX0)
-[![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%22modern-treasury-mcp%22%2C%22command%22%3A%22npx%22%2C%22args%22%3A%5B%22-y%22%2C%22modern-treasury-mcp%22%5D%7D)
+[![Add to Cursor](https://cursor.com/deeplink/mcp-install-dark.svg)](https://cursor.com/en-US/install-mcp?name=modern-treasury-mcp&config=eyJjb21tYW5kIjoibnB4IiwiYXJncyI6WyIteSIsIm1vZGVybi10cmVhc3VyeS1tY3AiXSwiZW52Ijp7Ik1PREVSTl9UUkVBU1VSWV9BUElfS0VZIjoiTXkgQVBJIEtleSIsIk1PREVSTl9UUkVBU1VSWV9PUkdBTklaQVRJT05fSUQiOiJteS1vcmdhbml6YXRpb24tSUQiLCJNT0RFUk5fVFJFQVNVUllfV0VCSE9PS19LRVkiOiJNeSBXZWJob29rIEtleSJ9fQ)
+[![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%22modern-treasury-mcp%22%2C%22command%22%3A%22npx%22%2C%22args%22%3A%5B%22-y%22%2C%22modern-treasury-mcp%22%5D%2C%22env%22%3A%7B%22MODERN_TREASURY_API_KEY%22%3A%22My%20API%20Key%22%2C%22MODERN_TREASURY_ORGANIZATION_ID%22%3A%22my-organization-ID%22%2C%22MODERN_TREASURY_WEBHOOK_KEY%22%3A%22My%20Webhook%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.moderntreasury.com](https://docs.moderntreasury.com). Javadocs are available on [javadoc.io](https://javadoc.io/doc/com.moderntreasury.api/modern-treasury-java/7.15.1).
+The REST API documentation can be found on [docs.moderntreasury.com](https://docs.moderntreasury.com). Javadocs are available on [javadoc.io](https://javadoc.io/doc/com.moderntreasury.api/modern-treasury-java/7.16.0).
 
 <!-- x-release-please-end -->
 
@@ -33,7 +33,7 @@ The REST API documentation can be found on [docs.moderntreasury.com](https://doc
 ### Gradle
 
 ```kotlin
-implementation("com.moderntreasury:modern-treasury-java:7.15.1")
+implementation("com.moderntreasury:modern-treasury-java:7.16.0")
 ```
 
 ### Maven
@@ -42,7 +42,7 @@ implementation("com.moderntreasury:modern-treasury-java:7.15.1")
 <dependency>
   <groupId>com.moderntreasury</groupId>
   <artifactId>modern-treasury-java</artifactId>
-  <version>7.15.1</version>
+  <version>7.16.0</version>
 </dependency>
 ```
 
@@ -450,6 +450,8 @@ If the SDK threw an exception, but you're _certain_ the version is compatible, t
 > [!CAUTION]
 > We make no guarantee that the SDK works correctly when the Jackson version check is disabled.
 
+Also note that there are bugs in older Jackson versions that can affect the SDK. We don't work around all Jackson bugs ([example](https://github.com/FasterXML/jackson-databind/issues/3240)) and expect users to upgrade Jackson for those instead.
+
 ## Network options
 
 ### Retries

diff --git a/build.gradle.kts b/build.gradle.kts
@@ -8,7 +8,7 @@ repositories {
 
 allprojects {
     group = "com.moderntreasury"
-    version = "7.15.1" // x-release-please-version
+    version = "7.16.0" // x-release-please-version
 }
 
 subprojects {

diff --git a/buildSrc/src/main/kotlin/modern-treasury.kotlin.gradle.kts b/buildSrc/src/main/kotlin/modern-treasury.kotlin.gradle.kts
@@ -33,6 +33,9 @@ kotlin {
 tasks.withType<Test>().configureEach {
     systemProperty("junit.jupiter.execution.parallel.enabled", true)
     systemProperty("junit.jupiter.execution.parallel.mode.default", "concurrent")
+
+    // `SKIP_MOCK_TESTS` affects which tests run so it must be added as input for proper cache invalidation.
+    inputs.property("skipMockTests", System.getenv("SKIP_MOCK_TESTS")).optional(true)
 }
 
 val ktfmt by configurations.creating

diff --git a/modern-treasury-java-client-okhttp/build.gradle.kts b/modern-treasury-java-client-okhttp/build.gradle.kts
@@ -10,6 +10,6 @@ dependencies {
     implementation("com.squareup.okhttp3:logging-interceptor:4.12.0")
 
     testImplementation(kotlin("test"))
-    testImplementation("org.assertj:assertj-core:3.25.3")
+    testImplementation("org.assertj:assertj-core:3.27.7")
     testImplementation("com.github.tomakehurst:wiremock-jre8:2.35.2")
 }
diff --git a/...y-java-client-okhttp/src/main/kotlin/com/moderntreasury/api/client/okhttp/OkHttpClient.kt b/...y-java-client-okhttp/src/main/kotlin/com/moderntreasury/api/client/okhttp/OkHttpClient.kt
@@ -230,6 +230,8 @@ private constructor(@JvmSynthetic internal val okHttpClient: okhttp3.OkHttpClien
         fun build(): OkHttpClient =
             OkHttpClient(
                 okhttp3.OkHttpClient.Builder()
+                    // `RetryingHttpClient` handles retries if the user enabled them.
+                    .retryOnConnectionFailure(false)
                     .connectTimeout(timeout.connect())
                     .readTimeout(timeout.read())
                     .writeTimeout(timeout.write())

diff --git a/modern-treasury-java-core/build.gradle.kts b/modern-treasury-java-core/build.gradle.kts
@@ -5,14 +5,16 @@ plugins {
 
 configurations.all {
     resolutionStrategy {
-        // Compile and test against a lower Jackson version to ensure we're compatible with it.
-        // We publish with a higher version (see below) to ensure users depend on a secure version by default.
-        force("com.fasterxml.jackson.core:jackson-core:2.13.4")
-        force("com.fasterxml.jackson.core:jackson-databind:2.13.4")
-        force("com.fasterxml.jackson.core:jackson-annotations:2.13.4")
-        force("com.fasterxml.jackson.datatype:jackson-datatype-jdk8:2.13.4")
-        force("com.fasterxml.jackson.datatype:jackson-datatype-jsr310:2.13.4")
-        force("com.fasterxml.jackson.module:jackson-module-kotlin:2.13.4")
+        // Compile and test against a lower Jackson version to ensure we're compatible with it. Note that
+        // we generally support 2.13.4, but test against 2.14.0 because 2.13.4 has some annoying (but
+        // niche) bugs (users should upgrade if they encounter them). We publish with a higher version
+        // (see below) to ensure users depend on a secure version by default.
+        force("com.fasterxml.jackson.core:jackson-core:2.14.0")
+        force("com.fasterxml.jackson.core:jackson-databind:2.14.0")
+        force("com.fasterxml.jackson.core:jackson-annotations:2.14.0")
+        force("com.fasterxml.jackson.datatype:jackson-datatype-jdk8:2.14.0")
+        force("com.fasterxml.jackson.datatype:jackson-datatype-jsr310:2.14.0")
+        force("com.fasterxml.jackson.module:jackson-module-kotlin:2.14.0")
     }
 }
 
@@ -32,7 +34,7 @@ dependencies {
     testImplementation(kotlin("test"))
     testImplementation(project(":modern-treasury-java-client-okhttp"))
     testImplementation("com.github.tomakehurst:wiremock-jre8:2.35.2")
-    testImplementation("org.assertj:assertj-core:3.25.3")
+    testImplementation("org.assertj:assertj-core:3.27.7")
     testImplementation("org.junit.jupiter:junit-jupiter-api:5.9.3")
     testImplementation("org.junit.jupiter:junit-jupiter-params:5.9.3")
     testImplementation("org.junit-pioneer:junit-pioneer:1.9.1")

diff --git a/modern-treasury-java-core/src/main/kotlin/com/moderntreasury/api/core/ClientOptions.kt b/modern-treasury-java-core/src/main/kotlin/com/moderntreasury/api/core/ClientOptions.kt
@@ -477,6 +477,7 @@ private constructor(
             headers.put("X-Stainless-Package-Version", getPackageVersion())
             headers.put("X-Stainless-Runtime", "JRE")
             headers.put("X-Stainless-Runtime-Version", getJavaVersion())
+            headers.put("X-Stainless-Kotlin-Version", KotlinVersion.CURRENT.toString())
             organizationId.let { username ->
                 apiKey.let { password ->
                     if (!username.isEmpty() && !password.isEmpty()) {