diff --git a/src/main/scala/algoliasearch/recommend/BooleanString.scala b/src/main/scala/algoliasearch/recommend/BooleanString.scala
new file mode 100644
index 00000000..b177d247
--- /dev/null
+++ b/src/main/scala/algoliasearch/recommend/BooleanString.scala
@@ -0,0 +1,63 @@
+/** Recommend API The Recommend API lets you retrieve recommendations from one of Algolia's AI recommendation models
+  * that you previously trained on your data. ## Client libraries Use Algolia's API clients and libraries to reliably
+  * integrate Algolia's APIs with your apps. The official API clients are covered by Algolia's [Service Level
+  * Agreement](https://www.algolia.com/policies/sla/). See: [Algolia's
+  * ecosystem](https://www.algolia.com/doc/guides/getting-started/how-algolia-works/in-depth/ecosystem/) ## Base URLs
+  * The base URLs for requests to the Recommend API are: - `https://{APPLICATION_ID}.algolia.net` -
+  * `https://{APPLICATION_ID}-dsn.algolia.net`. If your subscription includes a [Distributed Search
+  * Network](https://dashboard.algolia.com/infra), this ensures that requests are sent to servers closest to users. Both
+  * URLs provide high availability by distributing requests with load balancing. **All requests must use HTTPS.** ##
+  * Retry strategy To guarantee a high availability, implement a retry strategy for all API requests using the URLs of
+  * your servers as fallbacks: - `https://{APPLICATION_ID}-1.algolianet.com` -
+  * `https://{APPLICATION_ID}-2.algolianet.com` - `https://{APPLICATION_ID}-3.algolianet.com` These URLs use a different
+  * DNS provider than the primary URLs. You should randomize this list to ensure an even load across the three servers.
+  * All Algolia API clients implement this retry strategy. ## Authentication To authenticate your API requests, add
+  * these headers: - `x-algolia-application-id`. Your Algolia application ID. - `x-algolia-api-key`. An API key with the
+  * necessary permissions to make the request. The required access control list (ACL) to make a request is listed in
+  * each endpoint's reference. You can find your application ID and API key in the [Algolia
+  * dashboard](https://dashboard.algolia.com/account). ## Request format Request bodies must be JSON objects. ##
+  * Response status and errors The Recommend API returns JSON responses. Since JSON doesn't guarantee any specific
+  * ordering, don't rely on the order of attributes in the API response. Successful responses return a `2xx` status.
+  * Client errors return a `4xx` status. Server errors are indicated by a `5xx` status. Error responses have a `message`
+  * property with more information. ## Version The current version of the Recommend API is version 1, as indicated by
+  * the `/1/` in each endpoint's URL.
+  *
+  * The version of the OpenAPI document: 1.0.0
+  *
+  * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech).
+  * https://openapi-generator.tech Do not edit the class manually.
+  */
+package algoliasearch.recommend
+
+import org.json4s._
+
+sealed trait BooleanString extends IgnorePluralsTrait
+
+/** BooleanString enumeration
+  */
+object BooleanString {
+  case object `True` extends BooleanString {
+    override def toString = "true"
+  }
+  case object `False` extends BooleanString {
+    override def toString = "false"
+  }
+  val values: Seq[BooleanString] = Seq(`True`, `False`)
+
+  def withName(name: String): BooleanString = BooleanString.values
+    .find(_.toString == name)
+    .getOrElse(throw new MappingException(s"Unknown BooleanString value: $name"))
+}
+
+class BooleanStringSerializer
+    extends CustomSerializer[BooleanString](_ =>
+      (
+        {
+          case JString(value) => BooleanString.withName(value)
+          case JNull          => null
+        },
+        { case value: BooleanString =>
+          JString(value.toString)
+        }
+      )
+    )
diff --git a/src/main/scala/algoliasearch/recommend/IgnorePlurals.scala b/src/main/scala/algoliasearch/recommend/IgnorePlurals.scala
index 56cf86ef..ce08eaa7 100644
--- a/src/main/scala/algoliasearch/recommend/IgnorePlurals.scala
+++ b/src/main/scala/algoliasearch/recommend/IgnorePlurals.scala
@@ -29,6 +29,7 @@
   */
 package algoliasearch.recommend
 
+import algoliasearch.recommend.BooleanString._
 import algoliasearch.recommend.SupportedLanguage._
 
 import org.json4s._
@@ -38,6 +39,8 @@ import org.json4s._
   */
 sealed trait IgnorePlurals
 
+trait IgnorePluralsTrait extends IgnorePlurals
+
 object IgnorePlurals {
 
   case class SeqOfSupportedLanguage(value: Seq[SupportedLanguage]) extends IgnorePlurals
@@ -59,14 +62,16 @@ object IgnorePluralsSerializer extends Serializer[IgnorePlurals] {
       json match {
         case JArray(value) if value.forall(_.isInstanceOf[JArray]) =>
           IgnorePlurals.SeqOfSupportedLanguage(value.map(_.extract))
-        case JBool(value) => IgnorePlurals.BooleanValue(value)
-        case _            => throw new MappingException("Can't convert " + json + " to IgnorePlurals")
+        case value: JString => Extraction.extract[BooleanString](value)
+        case JBool(value)   => IgnorePlurals.BooleanValue(value)
+        case _              => throw new MappingException("Can't convert " + json + " to IgnorePlurals")
       }
   }
 
   override def serialize(implicit format: Formats): PartialFunction[Any, JValue] = { case value: IgnorePlurals =>
     value match {
       case IgnorePlurals.SeqOfSupportedLanguage(value) => JArray(value.map(Extraction.decompose).toList)
+      case value: BooleanString                        => JString(value.toString)
       case IgnorePlurals.BooleanValue(value)           => JBool(value)
     }
   }
diff --git a/src/main/scala/algoliasearch/recommend/JsonSupport.scala b/src/main/scala/algoliasearch/recommend/JsonSupport.scala
index 26007440..81609d3d 100644
--- a/src/main/scala/algoliasearch/recommend/JsonSupport.scala
+++ b/src/main/scala/algoliasearch/recommend/JsonSupport.scala
@@ -36,6 +36,7 @@ object JsonSupport {
     new AdvancedSyntaxFeaturesSerializer() :+
     new AlternativesAsExactSerializer() :+
     new AroundRadiusAllSerializer() :+
+    new BooleanStringSerializer() :+
     new ExactOnSingleWordQuerySerializer() :+
     new FbtModelSerializer() :+
     new LookingSimilarModelSerializer() :+
diff --git a/src/main/scala/algoliasearch/search/BooleanString.scala b/src/main/scala/algoliasearch/search/BooleanString.scala
new file mode 100644
index 00000000..e0836e59
--- /dev/null
+++ b/src/main/scala/algoliasearch/search/BooleanString.scala
@@ -0,0 +1,67 @@
+/** Search API The Algolia Search API lets you search, configure, and mange your indices and records. ## Client
+  * libraries Use Algolia's API clients and libraries to reliably integrate Algolia's APIs with your apps. The official
+  * API clients are covered by Algolia's [Service Level Agreement](https://www.algolia.com/policies/sla/). See:
+  * [Algolia's ecosystem](https://www.algolia.com/doc/guides/getting-started/how-algolia-works/in-depth/ecosystem/) ##
+  * Base URLs The base URLs for requests to the Search API are: - `https://{APPLICATION_ID}.algolia.net` -
+  * `https://{APPLICATION_ID}-dsn.algolia.net`. If your subscription includes a [Distributed Search
+  * Network](https://dashboard.algolia.com/infra), this ensures that requests are sent to servers closest to users. Both
+  * URLs provide high availability by distributing requests with load balancing. **All requests must use HTTPS.** ##
+  * Retry strategy To guarantee a high availability, implement a retry strategy for all API requests using the URLs of
+  * your servers as fallbacks: - `https://{APPLICATION_ID}-1.algolianet.com` -
+  * `https://{APPLICATION_ID}-2.algolianet.com` - `https://{APPLICATION_ID}-3.algolianet.com` These URLs use a different
+  * DNS provider than the primary URLs. You should randomize this list to ensure an even load across the three servers.
+  * All Algolia API clients implement this retry strategy. ## Authentication To authenticate your API requests, add
+  * these headers: - `x-algolia-application-id`. Your Algolia application ID. - `x-algolia-api-key`. An API key with the
+  * necessary permissions to make the request. The required access control list (ACL) to make a request is listed in
+  * each endpoint's reference. You can find your application ID and API key in the [Algolia
+  * dashboard](https://dashboard.algolia.com/account). ## Request format Depending on the endpoint, request bodies are
+  * either JSON objects or arrays of JSON objects, ## Parameters Parameters are passed as query parameters for GET and
+  * DELETE requests, and in the request body for POST and PUT requests. Query parameters must be
+  * [URL-encoded](https://developer.mozilla.org/en-US/docs/Glossary/Percent-encoding). Non-ASCII characters must be
+  * UTF-8 encoded. Plus characters (`+`) are interpreted as spaces. Arrays as query parameters must be one of: - A
+  * comma-separated string: `attributesToRetrieve=title,description` - A URL-encoded JSON array:
+  * `attributesToRetrieve=%5B%22title%22,%22description%22%D` ## Response status and errors The Search API returns JSON
+  * responses. Since JSON doesn't guarantee any specific ordering, don't rely on the order of attributes in the API
+  * response. Successful responses return a `2xx` status. Client errors return a `4xx` status. Server errors are
+  * indicated by a `5xx` status. Error responses have a `message` property with more information. ## Version The current
+  * version of the Search API is version 1, as indicated by the `/1/` in each endpoint's URL.
+  *
+  * The version of the OpenAPI document: 1.0.0
+  *
+  * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech).
+  * https://openapi-generator.tech Do not edit the class manually.
+  */
+package algoliasearch.search
+
+import org.json4s._
+
+sealed trait BooleanString extends IgnorePluralsTrait
+
+/** BooleanString enumeration
+  */
+object BooleanString {
+  case object `True` extends BooleanString {
+    override def toString = "true"
+  }
+  case object `False` extends BooleanString {
+    override def toString = "false"
+  }
+  val values: Seq[BooleanString] = Seq(`True`, `False`)
+
+  def withName(name: String): BooleanString = BooleanString.values
+    .find(_.toString == name)
+    .getOrElse(throw new MappingException(s"Unknown BooleanString value: $name"))
+}
+
+class BooleanStringSerializer
+    extends CustomSerializer[BooleanString](_ =>
+      (
+        {
+          case JString(value) => BooleanString.withName(value)
+          case JNull          => null
+        },
+        { case value: BooleanString =>
+          JString(value.toString)
+        }
+      )
+    )
diff --git a/src/main/scala/algoliasearch/search/IgnorePlurals.scala b/src/main/scala/algoliasearch/search/IgnorePlurals.scala
index 567b4a68..a80c6524 100644
--- a/src/main/scala/algoliasearch/search/IgnorePlurals.scala
+++ b/src/main/scala/algoliasearch/search/IgnorePlurals.scala
@@ -33,6 +33,7 @@
   */
 package algoliasearch.search
 
+import algoliasearch.search.BooleanString._
 import algoliasearch.search.SupportedLanguage._
 
 import org.json4s._
@@ -42,6 +43,8 @@ import org.json4s._
   */
 sealed trait IgnorePlurals
 
+trait IgnorePluralsTrait extends IgnorePlurals
+
 object IgnorePlurals {
 
   case class SeqOfSupportedLanguage(value: Seq[SupportedLanguage]) extends IgnorePlurals
@@ -63,14 +66,16 @@ object IgnorePluralsSerializer extends Serializer[IgnorePlurals] {
       json match {
         case JArray(value) if value.forall(_.isInstanceOf[JArray]) =>
           IgnorePlurals.SeqOfSupportedLanguage(value.map(_.extract))
-        case JBool(value) => IgnorePlurals.BooleanValue(value)
-        case _            => throw new MappingException("Can't convert " + json + " to IgnorePlurals")
+        case value: JString => Extraction.extract[BooleanString](value)
+        case JBool(value)   => IgnorePlurals.BooleanValue(value)
+        case _              => throw new MappingException("Can't convert " + json + " to IgnorePlurals")
       }
   }
 
   override def serialize(implicit format: Formats): PartialFunction[Any, JValue] = { case value: IgnorePlurals =>
     value match {
       case IgnorePlurals.SeqOfSupportedLanguage(value) => JArray(value.map(Extraction.decompose).toList)
+      case value: BooleanString                        => JString(value.toString)
       case IgnorePlurals.BooleanValue(value)           => JBool(value)
     }
   }
diff --git a/src/main/scala/algoliasearch/search/JsonSupport.scala b/src/main/scala/algoliasearch/search/JsonSupport.scala
index b6caa775..b47f7163 100644
--- a/src/main/scala/algoliasearch/search/JsonSupport.scala
+++ b/src/main/scala/algoliasearch/search/JsonSupport.scala
@@ -44,6 +44,7 @@ object JsonSupport {
     new AnchoringSerializer() :+
     new ApiKeyOperationSerializer() :+
     new AroundRadiusAllSerializer() :+
+    new BooleanStringSerializer() :+
     new BuiltInOperationTypeSerializer() :+
     new DictionaryActionSerializer() :+
     new DictionaryEntryStateSerializer() :+