fix: correct query parameter serialization for request objects

.fern/metadata.json

@@ -1,16 +1,16 @@
 {
-  "cliVersion": "4.90.0",
+  "cliVersion": "5.28.2",
   "generatorName": "fernapi/fern-java-sdk",
-  "generatorVersion": "4.4.1",
+  "generatorVersion": "4.8.10",
   "generatorConfig": {
     "publish-to": "central",
     "client-class-name": "CatchAllApi",
     "package-prefix": "com.newscatcher.catchall"
   },
-  "originGitCommit": "3707beee5d0e236f2469e89f7b19c3a08efb6f95",
+  "originGitCommit": "f44434d1b1da5712ce6098d90232ec46cf645a0d",
   "originGitCommitIsDirty": true,
   "invokedBy": "ci",
   "requestedVersion": "AUTO",
   "ciProvider": "unknown",
-  "sdkVersion": "1.5.0"
+  "sdkVersion": "1.6.0"
 }

CONTRIBUTING.md

@@ -0,0 +1,114 @@
+# Contributing
+
+Thanks for your interest in contributing to this SDK! This document provides guidelines for contributing to the project.
+
+## Getting Started
+
+### Prerequisites
+
+- Java 11+
+- Gradle
+
+### Installation
+
+Install the project dependencies:
+
+```bash
+./gradlew build
+```
+
+### Building
+
+Build the project:
+
+```bash
+./gradlew build
+```
+
+### Testing
+
+Run the test suite:
+
+```bash
+./gradlew test
+```
+
+### Formatting
+
+Check and fix code style:
+
+```bash
+./gradlew spotlessApply
+```
+
+## About Generated Code
+
+**Important**: Most files in this SDK are automatically generated by [Fern](https://buildwithfern.com) from the API definition. Direct modifications to generated files will be overwritten the next time the SDK is generated.
+
+### Generated Files
+
+The following directories contain generated code:
+- `src/` - API client classes and types
+- Most Java files in the project
+
+### How to Customize
+
+If you need to customize the SDK, you have two options:
+
+#### Option 1: Use `.fernignore`
+
+For custom code that should persist across SDK regenerations:
+
+1. Create a `.fernignore` file in the project root
+2. Add file patterns for files you want to preserve (similar to `.gitignore` syntax)
+3. Add your custom code to those files
+
+Files listed in `.fernignore` will not be overwritten when the SDK is regenerated.
+
+For more information, see the [Fern documentation on custom code](https://buildwithfern.com/learn/sdks/overview/custom-code).
+
+#### Option 2: Contribute to the Generator
+
+If you want to change how code is generated for all users of this SDK:
+
+1. The Java SDK generator lives in the [Fern repository](https://github.com/fern-api/fern)
+2. Generator code is located at `generators/java-v2/`
+3. Follow the [Fern contributing guidelines](https://github.com/fern-api/fern/blob/main/CONTRIBUTING.md)
+4. Submit a pull request with your changes to the generator
+
+This approach is best for:
+- Bug fixes in generated code
+- New features that would benefit all users
+- Improvements to code generation patterns
+
+## Making Changes
+
+### Workflow
+
+1. Create a new branch for your changes
+2. Make your modifications
+3. Run tests to ensure nothing breaks: `./gradlew test`
+4. Run formatting: `./gradlew spotlessApply`
+5. Build the project: `./gradlew build`
+6. Commit your changes with a clear commit message
+7. Push your branch and create a pull request
+
+### Commit Messages
+
+Write clear, descriptive commit messages that explain what changed and why.
+
+### Code Style
+
+This project uses automated code formatting. Run `./gradlew spotlessApply` before committing to ensure your code meets the project's style guidelines.
+
+## Questions or Issues?
+
+If you have questions or run into issues:
+
+1. Check the [Fern documentation](https://buildwithfern.com)
+2. Search existing [GitHub issues](https://github.com/fern-api/fern/issues)
+3. Open a new issue if your question hasn't been addressed
+
+## License
+
+By contributing to this project, you agree that your contributions will be licensed under the same license as the project.

README.md

@@ -35,7 +35,7 @@ Add the dependency in your `build.gradle` file:
 
 ```groovy
 dependencies {
-  implementation 'com.newscatcherapi:newscatcher-catchall-sdk:1.5.0'
+  implementation 'com.newscatcherapi:newscatcher-catchall-sdk:1.6.0'
 }
 ```
 
@@ -47,7 +47,7 @@ Add the dependency in your `pom.xml` file:
 <dependency>
   <groupId>com.newscatcherapi</groupId>
   <artifactId>newscatcher-catchall-sdk</artifactId>
-  <version>1.5.0</version>
+  <version>1.6.0</version>
 </dependency>
 ```
 
@@ -157,11 +157,19 @@ retry limit (default: 2). Before defaulting to exponential backoff, the SDK will
 the `Retry-After` header (as either in seconds or as an HTTP date), and then the `X-RateLimit-Reset` header
 (as a Unix timestamp in epoch seconds); failing both of those, it will fall back to exponential backoff.
 
-A request is deemed retryable when any of the following HTTP status codes is returned:
+Which status codes are retried depends on the `retry-status-codes` generator configuration:
 
+**`legacy`** (current default): retries on
 - [408](https://developer.mozilla.org/en-US/docs/Web/HTTP/Status/408) (Timeout)
 - [429](https://developer.mozilla.org/en-US/docs/Web/HTTP/Status/429) (Too Many Requests)
-- [5XX](https://developer.mozilla.org/en-US/docs/Web/HTTP/Status/500) (Internal Server Errors)
+- [5XX](https://developer.mozilla.org/en-US/docs/Web/HTTP/Status#server_error_responses) (All server errors, including 500)
+
+**`recommended`**: retries on
+- [408](https://developer.mozilla.org/en-US/docs/Web/HTTP/Status/408) (Timeout)
+- [429](https://developer.mozilla.org/en-US/docs/Web/HTTP/Status/429) (Too Many Requests)
+- [502](https://developer.mozilla.org/en-US/docs/Web/HTTP/Status/502) (Bad Gateway)
+- [503](https://developer.mozilla.org/en-US/docs/Web/HTTP/Status/503) (Service Unavailable)
+- [504](https://developer.mozilla.org/en-US/docs/Web/HTTP/Status/504) (Gateway Timeout)
 
 Use the `maxRetries` client option to configure this behavior.
 
@@ -253,3 +261,4 @@ On the other hand, contributions to the README are always very welcome!
 
 
 
+

build.gradle

@@ -47,7 +47,7 @@ java {
 
 group = 'com.newscatcherapi'
 
-version = '1.5.0'
+version = '1.6.0'
 
 jar {
     dependsOn(":generatePomFileForMavenPublication")
@@ -78,7 +78,7 @@ publishing {
         maven(MavenPublication) {
             groupId = 'com.newscatcherapi'
             artifactId = 'newscatcher-catchall-sdk'
-            version = '1.5.0'
+            version = '1.6.0'
             from components.java
             pom {
                 name = 'newscatcher'

changelog.md

@@ -1,3 +1,7 @@
+## 1.6.0 - 2026-05-19
+### Changed
+* **Request query parameter serialization** — optional fields on all list/filter request types (`ListDatasetsRequest`, `ListEntitiesRequest`, `ListEntitiesInDatasetRequest`, `GetJobResultsRequest`, `GetUserJobsRequest`, `ListMonitorJobsRequest`, `ListMonitorsRequest`) were previously annotated with `@JsonIgnore` and silently dropped during serialization; they are now correctly annotated with `@JsonProperty` and transmitted as query parameters. Pagination (`page`, `page_size`), filtering (`search`, `status`, `ownership`, etc.), and sorting (`sort_by`, `sort_order`) fields now work as expected.
+
 ## 1.5.0 - 2026-04-23
 * ## [1.5.0] - 2025
 ### Added

reference.md

@@ -2004,6 +2004,7 @@ Use semicolons (`;`) to separate multiple values in `alternative_names` and `key
 
 ```java
 client.datasets().createDatasetFromCsv(
+    null,
     CreateDatasetFromCsvRequest
         .builder()
         .name("name")
@@ -2577,6 +2578,7 @@ endpoint since the dataset already exists.
 ```java
 client.datasets().uploadCsvToDataset(
     "ccabb755-afc2-4047-b84c-78d1f23d49b2",
+    null,
     UploadCsvToDatasetRequest
         .builder()
         .build()

src/main/java/com/newscatcher/catchall/core/ClientOptions.java

@@ -38,10 +38,10 @@ private ClientOptions(
         this.headers.putAll(headers);
         this.headers.putAll(new HashMap<String, String>() {
             {
-                put("User-Agent", "com.newscatcherapi:newscatcher-catchall-sdk/1.5.0");
+                put("User-Agent", "com.newscatcherapi:newscatcher-catchall-sdk/1.6.0");
                 put("X-Fern-Language", "JAVA");
                 put("X-Fern-SDK-Name", "com.newscatcher.fern:api-sdk");
-                put("X-Fern-SDK-Version", "1.5.0");
+                put("X-Fern-SDK-Version", "1.6.0");
             }
         });
         this.headerSuppliers = headerSuppliers;

src/main/java/com/newscatcher/catchall/resources/datasets/requests/ListDatasetsRequest.java

@@ -5,9 +5,9 @@
 
 import com.fasterxml.jackson.annotation.JsonAnyGetter;
 import com.fasterxml.jackson.annotation.JsonAnySetter;
-import com.fasterxml.jackson.annotation.JsonIgnore;
 import com.fasterxml.jackson.annotation.JsonIgnoreProperties;
 import com.fasterxml.jackson.annotation.JsonInclude;
+import com.fasterxml.jackson.annotation.JsonProperty;
 import com.fasterxml.jackson.annotation.JsonSetter;
 import com.fasterxml.jackson.annotation.Nulls;
 import com.fasterxml.jackson.databind.annotation.JsonDeserialize;
@@ -62,49 +62,49 @@ private ListDatasetsRequest(
     /**
      * @return Page number to retrieve.
      */
-    @JsonIgnore
+    @JsonProperty("page")
     public Optional<Integer> getPage() {
         return page;
     }
 
     /**
      * @return Number of datasets per page.
      */
-    @JsonIgnore
+    @JsonProperty("page_size")
     public Optional<Integer> getPageSize() {
         return pageSize;
     }
 
     /**
      * @return Filter datasets by name (case-insensitive substring match).
      */
-    @JsonIgnore
+    @JsonProperty("search")
     public Optional<String> getSearch() {
         return search;
     }
 
     /**
      * @return Filter by dataset status.
      */
-    @JsonIgnore
+    @JsonProperty("latest_status")
     public Optional<DatasetStatus> getLatestStatus() {
         return latestStatus;
     }
 
-    @JsonIgnore
+    @JsonProperty("sort_by")
     public Optional<DatasetSortBy> getSortBy() {
         return sortBy;
     }
 
-    @JsonIgnore
+    @JsonProperty("sort_order")
     public Optional<SortOrder> getSortOrder() {
         return sortOrder;
     }
 
     /**
      * @return Filter results by ownership. Defaults to <code>all</code>.
      */
-    @JsonIgnore
+    @JsonProperty("ownership")
     public Optional<OwnershipFilter> getOwnership() {
         return ownership;
     }

src/main/java/com/newscatcher/catchall/resources/datasets/requests/ListEntitiesInDatasetRequest.java

@@ -5,9 +5,9 @@
 
 import com.fasterxml.jackson.annotation.JsonAnyGetter;
 import com.fasterxml.jackson.annotation.JsonAnySetter;
-import com.fasterxml.jackson.annotation.JsonIgnore;
 import com.fasterxml.jackson.annotation.JsonIgnoreProperties;
 import com.fasterxml.jackson.annotation.JsonInclude;
+import com.fasterxml.jackson.annotation.JsonProperty;
 import com.fasterxml.jackson.annotation.JsonSetter;
 import com.fasterxml.jackson.annotation.Nulls;
 import com.fasterxml.jackson.databind.annotation.JsonDeserialize;
@@ -62,43 +62,43 @@ private ListEntitiesInDatasetRequest(
     /**
      * @return Page number to retrieve.
      */
-    @JsonIgnore
+    @JsonProperty("page")
     public Optional<Integer> getPage() {
         return page;
     }
 
     /**
      * @return Number of entities per page.
      */
-    @JsonIgnore
+    @JsonProperty("page_size")
     public Optional<Integer> getPageSize() {
         return pageSize;
     }
 
     /**
      * @return Filter entities by name.
      */
-    @JsonIgnore
+    @JsonProperty("search")
     public Optional<String> getSearch() {
         return search;
     }
 
-    @JsonIgnore
+    @JsonProperty("status")
     public Optional<EntityStatus> getStatus() {
         return status;
     }
 
-    @JsonIgnore
+    @JsonProperty("entity_type")
     public Optional<EntityType> getEntityType() {
         return entityType;
     }
 
-    @JsonIgnore
+    @JsonProperty("sort_by")
     public Optional<EntitySortBy> getSortBy() {
         return sortBy;
     }
 
-    @JsonIgnore
+    @JsonProperty("sort_order")
     public Optional<SortOrder> getSortOrder() {
         return sortOrder;
     }