Increase · stainless-app · Apr 17, 2026 · Apr 17, 2026 · Apr 17, 2026
diff --git a/.release-please-manifest.json b/.release-please-manifest.json
@@ -1,3 +1,3 @@
 {
-  ".": "0.520.0"
+  ".": "0.521.0"
 }
diff --git a/.stats.yml b/.stats.yml
@@ -1,4 +1,4 @@
 configured_endpoints: 241
-openapi_spec_url: https://storage.googleapis.com/stainless-sdk-openapi-specs/increase%2Fincrease-f71dad85b4d794d6e64d04e2cecedb5b531d945f06e36222512527b47dc7e492.yml
-openapi_spec_hash: 71b8b72da97dfcd792e5ab4acb8ad26d
+openapi_spec_url: https://storage.googleapis.com/stainless-sdk-openapi-specs/increase%2Fincrease-aec0771e5d68377a9a6c78d552a4617290beabcb5efb2e895b18f70bde573115.yml
+openapi_spec_hash: 3da305207c91d4ade84d70fd64691c88
 config_hash: cb5b8736705c06b670f6a25484622d62
diff --git a/CHANGELOG.md b/CHANGELOG.md
@@ -1,5 +1,13 @@
 # Changelog
 
+## 0.521.0 (2026-04-17)
+
+Full Changelog: [v0.520.0...v0.521.0](https://github.com/Increase/increase-java/compare/v0.520.0...v0.521.0)
+
+### Features
+
+* **api:** api update ([8473eed](https://github.com/Increase/increase-java/commit/8473eed9cb803f2d2c66da3cdf1c9a829a969f16))
+
 ## 0.520.0 (2026-04-17)
 
 Full Changelog: [v0.519.0...v0.520.0](https://github.com/Increase/increase-java/compare/v0.519.0...v0.520.0)

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.increase.api/increase-java)](https://central.sonatype.com/artifact/com.increase.api/increase-java/0.520.0)
-[![javadoc](https://javadoc.io/badge2/com.increase.api/increase-java/0.520.0/javadoc.svg)](https://javadoc.io/doc/com.increase.api/increase-java/0.520.0)
+[![Maven Central](https://img.shields.io/maven-central/v/com.increase.api/increase-java)](https://central.sonatype.com/artifact/com.increase.api/increase-java/0.521.0)
+[![javadoc](https://javadoc.io/badge2/com.increase.api/increase-java/0.521.0/javadoc.svg)](https://javadoc.io/doc/com.increase.api/increase-java/0.521.0)
 
 <!-- x-release-please-end -->
 
@@ -13,7 +13,7 @@ The Increase Java SDK is similar to the Increase Kotlin SDK but with minor diffe
 
 <!-- x-release-please-start-version -->
 
-The REST API documentation can be found on [increase.com](https://increase.com/documentation). Javadocs are available on [javadoc.io](https://javadoc.io/doc/com.increase.api/increase-java/0.520.0).
+The REST API documentation can be found on [increase.com](https://increase.com/documentation). Javadocs are available on [javadoc.io](https://javadoc.io/doc/com.increase.api/increase-java/0.521.0).
 
 <!-- x-release-please-end -->
 
@@ -24,7 +24,7 @@ The REST API documentation can be found on [increase.com](https://increase.com/d
 ### Gradle
 
 ```kotlin
-implementation("com.increase.api:increase-java:0.520.0")
+implementation("com.increase.api:increase-java:0.521.0")
 ```
 
 ### Maven
@@ -33,7 +33,7 @@ implementation("com.increase.api:increase-java:0.520.0")
 <dependency>
   <groupId>com.increase.api</groupId>
   <artifactId>increase-java</artifactId>
-  <version>0.520.0</version>
+  <version>0.521.0</version>
 </dependency>
 ```
 

diff --git a/build.gradle.kts b/build.gradle.kts
@@ -8,7 +8,7 @@ repositories {
 
 allprojects {
     group = "com.increase.api"
-    version = "0.520.0" // x-release-please-version
+    version = "0.521.0" // x-release-please-version
 }
 
 subprojects {

diff --git a/increase-java-core/src/main/kotlin/com/increase/api/models/checktransfers/CheckTransfer.kt b/increase-java-core/src/main/kotlin/com/increase/api/models/checktransfers/CheckTransfer.kt
@@ -5296,6 +5296,7 @@ private constructor(
         @JsonCreator(mode = JsonCreator.Mode.DISABLED)
         private constructor(
             private val category: JsonField<Category>,
+            private val country: JsonField<String>,
             private val createdAt: JsonField<OffsetDateTime>,
             private val postalCode: JsonField<String>,
             private val additionalProperties: MutableMap<String, JsonValue>,
@@ -5306,13 +5307,16 @@ private constructor(
                 @JsonProperty("category")
                 @ExcludeMissing
                 category: JsonField<Category> = JsonMissing.of(),
+                @JsonProperty("country")
+                @ExcludeMissing
+                country: JsonField<String> = JsonMissing.of(),
                 @JsonProperty("created_at")
                 @ExcludeMissing
                 createdAt: JsonField<OffsetDateTime> = JsonMissing.of(),
                 @JsonProperty("postal_code")
                 @ExcludeMissing
                 postalCode: JsonField<String> = JsonMissing.of(),
-            ) : this(category, createdAt, postalCode, mutableMapOf())
+            ) : this(category, country, createdAt, postalCode, mutableMapOf())
 
             /**
              * The type of tracking event.
@@ -5323,6 +5327,15 @@ private constructor(
              */
             fun category(): Category = category.getRequired("category")
 
+            /**
+             * The ISO 3166-1 alpha-2 country code for the country where the event took place.
+             *
+             * @throws IncreaseInvalidDataException if the JSON field has an unexpected type or is
+             *   unexpectedly missing or null (e.g. if the server responded with an unexpected
+             *   value).
+             */
+            fun country(): String = country.getRequired("country")
+
             /**
              * The [ISO 8601](https://en.wikipedia.org/wiki/ISO_8601) date and time at which the
              * tracking event took place.
@@ -5352,6 +5365,13 @@ private constructor(
             @ExcludeMissing
             fun _category(): JsonField<Category> = category
 
+            /**
+             * Returns the raw JSON value of [country].
+             *
+             * Unlike [country], this method doesn't throw if the JSON field has an unexpected type.
+             */
+            @JsonProperty("country") @ExcludeMissing fun _country(): JsonField<String> = country
+
             /**
              * Returns the raw JSON value of [createdAt].
              *
@@ -5392,6 +5412,7 @@ private constructor(
                  * The following fields are required:
                  * ```java
                  * .category()
+                 * .country()
                  * .createdAt()
                  * .postalCode()
                  * ```
@@ -5403,13 +5424,15 @@ private constructor(
             class Builder internal constructor() {
 
                 private var category: JsonField<Category>? = null
+                private var country: JsonField<String>? = null
                 private var createdAt: JsonField<OffsetDateTime>? = null
                 private var postalCode: JsonField<String>? = null
                 private var additionalProperties: MutableMap<String, JsonValue> = mutableMapOf()
 
                 @JvmSynthetic
                 internal fun from(trackingUpdate: TrackingUpdate) = apply {
                     category = trackingUpdate.category
+                    country = trackingUpdate.country
                     createdAt = trackingUpdate.createdAt
                     postalCode = trackingUpdate.postalCode
                     additionalProperties = trackingUpdate.additionalProperties.toMutableMap()
@@ -5427,6 +5450,20 @@ private constructor(
                  */
                 fun category(category: JsonField<Category>) = apply { this.category = category }
 
+                /**
+                 * The ISO 3166-1 alpha-2 country code for the country where the event took place.
+                 */
+                fun country(country: String) = country(JsonField.of(country))
+
+                /**
+                 * Sets [Builder.country] to an arbitrary JSON value.
+                 *
+                 * You should usually call [Builder.country] with a well-typed [String] value
+                 * instead. This method is primarily for setting the field to an undocumented or not
+                 * yet supported value.
+                 */
+                fun country(country: JsonField<String>) = apply { this.country = country }
+
                 /**
                  * The [ISO 8601](https://en.wikipedia.org/wiki/ISO_8601) date and time at which the
                  * tracking event took place.
@@ -5488,6 +5525,7 @@ private constructor(
                  * The following fields are required:
                  * ```java
                  * .category()
+                 * .country()
                  * .createdAt()
                  * .postalCode()
                  * ```
@@ -5497,6 +5535,7 @@ private constructor(
                 fun build(): TrackingUpdate =
                     TrackingUpdate(
                         checkRequired("category", category),
+                        checkRequired("country", country),
                         checkRequired("createdAt", createdAt),
                         checkRequired("postalCode", postalCode),
                         additionalProperties.toMutableMap(),
@@ -5511,6 +5550,7 @@ private constructor(
                 }
 
                 category().validate()
+                country()
                 createdAt()
                 postalCode()
                 validated = true
@@ -5533,6 +5573,7 @@ private constructor(
             @JvmSynthetic
             internal fun validity(): Int =
                 (category.asKnown().getOrNull()?.validity() ?: 0) +
+                    (if (country.asKnown().isPresent) 1 else 0) +
                     (if (createdAt.asKnown().isPresent) 1 else 0) +
                     (if (postalCode.asKnown().isPresent) 1 else 0)
 
@@ -5720,19 +5761,20 @@ private constructor(
 
                 return other is TrackingUpdate &&
                     category == other.category &&
+                    country == other.country &&
                     createdAt == other.createdAt &&
                     postalCode == other.postalCode &&
                     additionalProperties == other.additionalProperties
             }
 
             private val hashCode: Int by lazy {
-                Objects.hash(category, createdAt, postalCode, additionalProperties)
+                Objects.hash(category, country, createdAt, postalCode, additionalProperties)
             }
 
             override fun hashCode(): Int = hashCode
 
             override fun toString() =
-                "TrackingUpdate{category=$category, createdAt=$createdAt, postalCode=$postalCode, additionalProperties=$additionalProperties}"
+                "TrackingUpdate{category=$category, country=$country, createdAt=$createdAt, postalCode=$postalCode, additionalProperties=$additionalProperties}"
         }
 
         override fun equals(other: Any?): Boolean {

diff --git a/...c/test/kotlin/com/increase/api/models/checktransfers/CheckTransferListPageResponseTest.kt b/...c/test/kotlin/com/increase/api/models/checktransfers/CheckTransferListPageResponseTest.kt
@@ -120,6 +120,7 @@ internal class CheckTransferListPageResponseTest {
                                             CheckTransfer.PhysicalCheck.TrackingUpdate.Category
                                                 .IN_TRANSIT
                                         )
+                                        .country("country")
                                         .createdAt(OffsetDateTime.parse("2019-12-27T18:11:19.117Z"))
                                         .postalCode("postal_code")
                                         .build()
@@ -278,6 +279,7 @@ internal class CheckTransferListPageResponseTest {
                                         CheckTransfer.PhysicalCheck.TrackingUpdate.Category
                                             .IN_TRANSIT
                                     )
+                                    .country("country")
                                     .createdAt(OffsetDateTime.parse("2019-12-27T18:11:19.117Z"))
                                     .postalCode("postal_code")
                                     .build()
@@ -436,6 +438,7 @@ internal class CheckTransferListPageResponseTest {
                                             CheckTransfer.PhysicalCheck.TrackingUpdate.Category
                                                 .IN_TRANSIT
                                         )
+                                        .country("country")
                                         .createdAt(OffsetDateTime.parse("2019-12-27T18:11:19.117Z"))
                                         .postalCode("postal_code")
                                         .build()

diff --git a/...ase-java-core/src/test/kotlin/com/increase/api/models/checktransfers/CheckTransferTest.kt b/...ase-java-core/src/test/kotlin/com/increase/api/models/checktransfers/CheckTransferTest.kt
@@ -113,6 +113,7 @@ internal class CheckTransferTest {
                                 .category(
                                     CheckTransfer.PhysicalCheck.TrackingUpdate.Category.IN_TRANSIT
                                 )
+                                .country("country")
                                 .createdAt(OffsetDateTime.parse("2019-12-27T18:11:19.117Z"))
                                 .postalCode("postal_code")
                                 .build()
@@ -261,6 +262,7 @@ internal class CheckTransferTest {
                             .category(
                                 CheckTransfer.PhysicalCheck.TrackingUpdate.Category.IN_TRANSIT
                             )
+                            .country("country")
                             .createdAt(OffsetDateTime.parse("2019-12-27T18:11:19.117Z"))
                             .postalCode("postal_code")
                             .build()
@@ -408,6 +410,7 @@ internal class CheckTransferTest {
                                 .category(
                                     CheckTransfer.PhysicalCheck.TrackingUpdate.Category.IN_TRANSIT
                                 )
+                                .country("country")
                                 .createdAt(OffsetDateTime.parse("2019-12-27T18:11:19.117Z"))
                                 .postalCode("postal_code")
                                 .build()