## Java SDK Changes:

* `stackone.ats.uploadApplicationDocument()`:  `request.prefer` **Removed** (Breaking ⚠️)
* `stackone.ats.downloadApplicationDocument()`: 
  *  `request.prefer` **Removed** (Breaking ⚠️)
* `stackone.messaging.downloadMessagingAttachment()`: 
  *  `request.prefer` **Removed** (Breaking ⚠️)
* `stackone.documents.uploadFile()`:  `request.prefer` **Removed** (Breaking ⚠️)
* `stackone.documents.downloadFile()`: 
  *  `request.prefer` **Removed** (Breaking ⚠️)
* `stackone.ticketing.downloadTicketingAttachment()`: 
  *  `request.prefer` **Removed** (Breaking ⚠️)
* `stackone.actions.searchActions()`: 
  *  `request.minSimilarity` **Added**
  *  `response.results[]` **Changed** (Breaking ⚠️)
* `stackone.mcp.mcpPost()`:  `request` **Changed** (Breaking ⚠️)
* `stackone.hris.downloadEmployeeDocument()`: 
  *  `request.prefer` **Removed** (Breaking ⚠️)
* `stackone.hris.batchUploadEmployeeDocument()`:  `request.prefer` **Removed** (Breaking ⚠️)
* `stackone.hris.uploadEmployeeDocument()`:  `request.prefer` **Removed** (Breaking ⚠️)
* `stackone.actions.rpcAction()`:  `request` **Changed** (Breaking ⚠️)
* `stackone.actions.listActionsMeta()`:  `response.data[]` **Changed**
* `stackone.accounts.getAccount()`:  `response.shared` **Added**
* `stackone.proxy.proxyRequest()`: **Deprecated**
* `stackone.accounts.listLinkedAccounts()`:  `response.[].shared` **Added**
* `stackone.connectors.getConnectorMeta()`: **Deprecated**
* `stackone.connectors.listConnectorsMeta()`: **Deprecated**
* `stackone.accounts.getAccountMetaInfo()`: **Deprecated**
* `stackone.accounts.updateAccount()`: 
  *  `request.patchAccountExternalDto.shared` **Added**
  *  `response.shared` **Added**
* `stackone.documents.listFolders()`: 
  *  `request.filter` **Changed**
* `stackone.accounts.deleteAccount()`:  `response.shared` **Added**

Author: speakeasybot

.gitattributes

@@ -4,8 +4,5 @@
 # Linux start script should use lf
 /gradlew        text eol=lf
 
-# These are Windows script files and should use crlf
-*.bat           text eol=crlf
-
 # This allows generated code to be indexed correctly
 *.java linguist-generated=false

.speakeasy/gen.lock

@@ -14,6 +14,7 @@ generation:
     securityFeb2025: false
     sharedErrorComponentsApr2025: false
     sharedNestedComponentsJan2026: false
+    nameOverrideFeb2026: false
   auth:
     oAuth2ClientCredentialsEnabled: false
     oAuth2PasswordEnabled: false
@@ -28,7 +29,7 @@ generation:
     generateNewTests: false
     skipResponseBodyAssertions: false
 java:
-  version: 0.19.2
+  version: 0.19.3
   additionalDependencies: []
   additionalPlugins: []
   artifactID: stackone-client-java
@@ -40,12 +41,16 @@ java:
   companyURL: www.stackone.com
   defaultErrorName: SDKError
   enableCustomCodeRegions: false
+  enableFormatting: false
   enableSlf4jLogging: false
   enableStreamingUploads: false
+  explicitDocImports: false
   flattenGlobalSecurity: true
   forwardCompatibleEnumsByDefault: false
+  forwardCompatibleUnionsByDefault: "false"
   generateOptionalUnionAccessors: false
   generateSpringBootStarter: true
+  generateUnionDocs: false
   githubURL: github.com/owner/repo
   groupID: com.stackone
   imports:
@@ -66,10 +71,11 @@ java:
   maxMethodParams: 4
   multipartArrayFormat: legacy
   nullFriendlyParameters: false
-  openUnions: true
   operationScopedParams: true
   outputModelSuffix: output
+  prefixModeMethodNames: false
   projectName: stackone-client-java
   respectTitlesForPrimitiveUnionMembers: false
+  showSetterGetterTypesInDocs: false
   templateVersion: v2
   unionStrategy: populated-fields

.speakeasy/gen.yaml

@@ -1,21 +1,20 @@
-speakeasyVersion: 1.709.0
+speakeasyVersion: 1.759.3
 sources:
     StackOne-OAS:
         sourceNamespace: stackone-oas
-        sourceRevisionDigest: sha256:d2921c8d9bb771eec8c6c78397f98e56ff4a06e1e2c828e430d50d3bb21ce6ad
-        sourceBlobDigest: sha256:e78c042dc85efb074fe2055c1d6d7a4a7a029c3d442f35a4f0f1d37f46c37c68
+        sourceRevisionDigest: sha256:eb9f5a57ee0f6f03f9cf6ef29c610c5c1bf132667dda67a04a5507689d169352
+        sourceBlobDigest: sha256:8fd2560dd3b7b8e575f7b3539c526222975bce4368b8215a2d81a55cba5ff008
         tags:
             - latest
-            - speakeasy-sdk-regen-1769645320
             - 1.0.0
 targets:
     stackone:
         source: StackOne-OAS
         sourceNamespace: stackone-oas
-        sourceRevisionDigest: sha256:d2921c8d9bb771eec8c6c78397f98e56ff4a06e1e2c828e430d50d3bb21ce6ad
-        sourceBlobDigest: sha256:e78c042dc85efb074fe2055c1d6d7a4a7a029c3d442f35a4f0f1d37f46c37c68
+        sourceRevisionDigest: sha256:eb9f5a57ee0f6f03f9cf6ef29c610c5c1bf132667dda67a04a5507689d169352
+        sourceBlobDigest: sha256:8fd2560dd3b7b8e575f7b3539c526222975bce4368b8215a2d81a55cba5ff008
         codeSamplesNamespace: stack-one-oas-java-code-samples
-        codeSamplesRevisionDigest: sha256:8627bd2455b96e44b7e24edcde9936a240c96568c0a3299283cdc7fffaae319d
+        codeSamplesRevisionDigest: sha256:e3373ef7625b1b2586ac7a3a2b4009a46da51d1cb00fff8fb44b6bbfbdeac26a
 workflow:
     workflowVersion: 1.0.0
     speakeasyVersion: latest

.speakeasy/workflow.lock

@@ -11,7 +11,18 @@
 <!-- Start Summary [summary] -->
 ## Summary
 
-Accounting: The documentation for the StackOne Unified API - ACCOUNTING
+Accounting: The documentation for the StackOne API
+The documentation for the StackOne Unified API - HRIS
+The documentation for the StackOne Unified API - ATS
+The documentation for the StackOne Unified API - CRM
+The documentation for the StackOne Unified API - IAM
+The documentation for the StackOne Unified API - MARKETING
+The documentation for the StackOne Unified API - LMS
+The documentation for the StackOne Unified API - TICKETING
+The documentation for the StackOne Unified API - DOCUMENTS
+The documentation for the StackOne Unified API - SCREENING
+The documentation for the StackOne Unified API - MESSAGING
+The documentation for the StackOne Unified API - ACCOUNTING
 <!-- End Summary [summary] -->
 
 <!-- Start Table of Contents [toc] -->
@@ -29,6 +40,7 @@ Accounting: The documentation for the StackOne Unified API - ACCOUNTING
   * [Authentication](#authentication)
   * [Custom HTTP Client](#custom-http-client)
   * [Debugging](#debugging)
+  * [Jackson Configuration](#jackson-configuration)
 * [Development](#development)
   * [Maturity](#maturity)
   * [Contributions](#contributions)
@@ -46,15 +58,15 @@ The samples below show how a published SDK artifact is used:
 
 Gradle:
 ```groovy
-implementation 'com.stackone:stackone-client-java:0.19.2'
+implementation 'com.stackone:stackone-client-java:0.19.3'
 ```
 
 Maven:
 ```xml
 <dependency>
     <groupId>com.stackone</groupId>
     <artifactId>stackone-client-java</artifactId>
-    <version>0.19.2</version>
+    <version>0.19.3</version>
 </dependency>
 ```
 
@@ -171,14 +183,23 @@ public class Application {
 
         resFut.thenAccept(res -> {
             if (res.connectSessionTokenAuthLink().isPresent()) {
-            // handle response
+                System.out.println(res.connectSessionTokenAuthLink().get());
             }
         });
     }
 }
 ```
 
 [comp-fut]: https://docs.oracle.com/javase/8/docs/api/java/util/concurrent/CompletableFuture.html
+
+#### Union Consumption Patterns
+
+When a response field is a union model:
+
+- Discriminated unions: branch on the discriminator (`switch`) and then narrow to the concrete type.
+- Non-discriminated unions: use generated accessors (for example `string()`, `asLong()`, `simpleObject()`) to determine the active variant.
+
+For full model-specific examples (including Java 11/16/21 variants), see each union model's **Supported Types** section in the generated model docs.
 <!-- End SDK Example Usage [usage] -->
 
 <!-- Start Available Resources and Operations [operations] -->
@@ -206,7 +227,7 @@ public class Application {
 * [getAccount](docs/sdks/accounts/README.md#getaccount) - Get Account
 * [deleteAccount](docs/sdks/accounts/README.md#deleteaccount) - Delete Account
 * [updateAccount](docs/sdks/accounts/README.md#updateaccount) - Update Account
-* [getAccountMetaInfo](docs/sdks/accounts/README.md#getaccountmetainfo) - Get Account Meta Information
+* [~~getAccountMetaInfo~~](docs/sdks/accounts/README.md#getaccountmetainfo) - Get Account Meta Information (Legacy) :warning: **Deprecated**
 
 ### [Actions](docs/sdks/actions/README.md)
 
@@ -299,10 +320,10 @@ public class Application {
 * [createConnectSession](docs/sdks/connectsessions/README.md#createconnectsession) - Create Connect Session
 * [authenticateConnectSession](docs/sdks/connectsessions/README.md#authenticateconnectsession) - Authenticate Connect Session
 
-### [Connectors](docs/sdks/connectors/README.md)
+### [~~Connectors~~](docs/sdks/connectors/README.md)
 
-* [listConnectorsMeta](docs/sdks/connectors/README.md#listconnectorsmeta) - List Connector Meta Information
-* [getConnectorMeta](docs/sdks/connectors/README.md#getconnectormeta) - Get Connector Meta Information
+* [~~listConnectorsMeta~~](docs/sdks/connectors/README.md#listconnectorsmeta) - List Connector Meta Information (Legacy) :warning: **Deprecated**
+* [~~getConnectorMeta~~](docs/sdks/connectors/README.md#getconnectormeta) - Get Connector Meta Information (Legacy) :warning: **Deprecated**
 
 ### [Crm](docs/sdks/crm/README.md)
 
@@ -493,9 +514,9 @@ public class Application {
 * [getMessage](docs/sdks/messaging/README.md#getmessage) - Get Message
 * [sendMessage](docs/sdks/messaging/README.md#sendmessage) - Send Message
 
-### [Proxy](docs/sdks/proxy/README.md)
+### [~~Proxy~~](docs/sdks/proxy/README.md)
 
-* [proxyRequest](docs/sdks/proxy/README.md#proxyrequest) - Proxy Request
+* [~~proxyRequest~~](docs/sdks/proxy/README.md#proxyrequest) - Proxy Request (Legacy) :warning: **Deprecated**
 
 ### [RequestLogs](docs/sdks/requestlogs/README.md)
 
@@ -725,7 +746,7 @@ public class Application {
                 .call();
 
         if (res.connectSessionTokenAuthLink().isPresent()) {
-            // handle response
+            System.out.println(res.connectSessionTokenAuthLink().get());
         }
     }
 }
@@ -792,7 +813,7 @@ public class Application {
                 .call();
 
         if (res.connectSessionTokenAuthLink().isPresent()) {
-            // handle response
+            System.out.println(res.connectSessionTokenAuthLink().get());
         }
     }
 }
@@ -868,7 +889,7 @@ public class Application {
                     .call();
 
             if (res.connectSessionTokenAuthLink().isPresent()) {
-                // handle response
+                System.out.println(res.connectSessionTokenAuthLink().get());
             }
         } catch (StackOneError ex) { // all SDK exceptions inherit from StackOneError
 
@@ -994,7 +1015,7 @@ public class Application {
                 .call();
 
         if (res.connectSessionTokenAuthLink().isPresent()) {
-            // handle response
+            System.out.println(res.connectSessionTokenAuthLink().get());
         }
     }
 }
@@ -1126,7 +1147,7 @@ public class Application {
                 .call();
 
         if (res.connectSessionTokenAuthLink().isPresent()) {
-            // handle response
+            System.out.println(res.connectSessionTokenAuthLink().get());
         }
     }
 }
@@ -1335,6 +1356,36 @@ __NOTE__: This is a convenience method that calls `HTTPClient.enableDebugLogging
 Another option is to set the System property `-Djdk.httpclient.HttpClient.log=all`. However, this second option does not log bodies.
 <!-- End Debugging [debug] -->
 
+<!-- Start Jackson Configuration [jackson] -->
+## Jackson Configuration
+
+The SDK ships with a pre-configured Jackson [`ObjectMapper`][jackson-databind] accessible via
+`JSON.getMapper()`. It is set up with type modules, strict deserializers, and the feature flags
+needed for full SDK compatibility (including ISO-8601 `OffsetDateTime` serialization):
+
+```java
+import com.stackone.stackone_client_java.utils.JSON;
+
+String json = JSON.getMapper().writeValueAsString(response);
+```
+
+To compose with your own `ObjectMapper`, register the provided `StackoneClientJavaJacksonModule`, which
+bundles all the same modules and feature flags as a single plug-and-play module:
+
+```java
+import com.stackone.stackone_client_java.utils.StackoneClientJavaJacksonModule;
+import com.fasterxml.jackson.databind.ObjectMapper;
+
+ObjectMapper myMapper = new ObjectMapper()
+    .registerModule(new StackoneClientJavaJacksonModule());
+
+String json = myMapper.writeValueAsString(response);
+```
+
+[jackson-databind]: https://github.com/FasterXML/jackson-databind
+[jackson-jsr310]: https://github.com/FasterXML/jackson-modules-java8/tree/master/datetime
+<!-- End Jackson Configuration [jackson] -->
+
 <!-- Placeholder for Future Speakeasy SDK Sections -->
 
 # Development

README.md

@@ -338,4 +338,14 @@ Based on:
 ### Generated
 - [java v0.19.2] .
 ### Releases
-- [Maven Central v0.19.2] https://central.sonatype.com/artifact/com.stackone/stackone-client-java/0.19.2 - .
+- [Maven Central v0.19.2] https://central.sonatype.com/artifact/com.stackone/stackone-client-java/0.19.2 - .
+
+## 2026-03-27 00:12:00
+### Changes
+Based on:
+- OpenAPI Doc  
+- Speakeasy CLI 1.759.3 (2.869.25) https://github.com/speakeasy-api/speakeasy
+### Generated
+- [java v0.19.3] .
+### Releases
+- [Maven Central v0.19.3] https://central.sonatype.com/artifact/com.stackone/stackone-client-java/0.19.3 - .

RELEASES.md

@@ -2,6 +2,17 @@
 
 The type of the location.
 
+## Example Usage
+
+```java
+import com.stackone.stackone_client_java.models.components.AccountAddressLocationTypeValue;
+
+AccountAddressLocationTypeValue value = AccountAddressLocationTypeValue.HOME;
+
+// Open enum: use .of() to create instances from custom string values
+AccountAddressLocationTypeValue custom = AccountAddressLocationTypeValue.of("custom_value");
+```
+
 
 ## Values
 

docs/models/components/AccountAddressLocationTypeValue.md

@@ -2,6 +2,17 @@
 
 The ISO 3166-1 alpha-2 code of the country.
 
+## Example Usage
+
+```java
+import com.stackone.stackone_client_java.models.components.AccountAddressValue;
+
+AccountAddressValue value = AccountAddressValue.AF;
+
+// Open enum: use .of() to create instances from custom string values
+AccountAddressValue custom = AccountAddressValue.of("custom_value");
+```
+
 
 ## Values
 

docs/models/components/AccountAddressValue.md

@@ -1,5 +1,13 @@
 # AccountingAccountActive2
 
+## Example Usage
+
+```java
+import com.stackone.stackone_client_java.models.components.AccountingAccountActive2;
+
+AccountingAccountActive2 value = AccountingAccountActive2.TRUE;
+```
+
 
 ## Values
 

docs/models/components/AccountingAccountActive2.md

@@ -1,5 +1,13 @@
 # AccountingAccountResultActive2
 
+## Example Usage
+
+```java
+import com.stackone.stackone_client_java.models.components.AccountingAccountResultActive2;
+
+AccountingAccountResultActive2 value = AccountingAccountResultActive2.TRUE;
+```
+
 
 ## Values