diff --git a/kafka_consumer.c b/kafka_consumer.c
index f00a20d5..6b994a02 100644
--- a/kafka_consumer.c
+++ b/kafka_consumer.c
@@ -212,6 +212,67 @@ PHP_METHOD(RdKafka_KafkaConsumer, assign)
 }
 /* }}} */
 
+#if RD_KAFKA_VERSION >= 0x010600ff
+static void consumer_incremental_op(int assign, INTERNAL_FUNCTION_PARAMETERS) /* {{{ */
+{
+    HashTable *htopars = NULL;
+
+    if (zend_parse_parameters(ZEND_NUM_ARGS(), "h", &htopars) == FAILURE || !htopars) {
+        return;
+    }
+
+    object_intern *intern = get_object(getThis());
+    if (!intern) {
+        return;
+    }
+
+    rd_kafka_topic_partition_list_t *topics = array_arg_to_kafka_topic_partition_list(1, htopars);
+    if (!topics) {
+        return;
+    }
+
+    rd_kafka_error_t *err;
+
+    if (assign) {
+        err = rd_kafka_incremental_assign(intern->rk, topics);
+    } else {
+        err = rd_kafka_incremental_unassign(intern->rk, topics);
+    }
+
+    rd_kafka_topic_partition_list_destroy(topics);
+
+    if (err) {
+        zend_throw_exception(ce_kafka_exception, rd_kafka_error_string(err), 0);
+        rd_kafka_error_destroy(err);
+    }
+}
+/* }}} */
+#endif
+
+/* {{{ proto void RdKafka\KafkaConsumer::incrementalAssign(array $topics)
+    Incremental assignment of partitions to consume */
+PHP_METHOD(RdKafka_KafkaConsumer, incrementalAssign)
+{
+#if RD_KAFKA_VERSION >= 0x010600ff
+    consumer_incremental_op(1, INTERNAL_FUNCTION_PARAM_PASSTHRU);
+#else
+    zend_throw_exception(ce_kafka_exception, "Method incrementalAssign is not implemented", 0);
+#endif
+}
+/* }}} */
+
+/* {{{ proto void RdKafka\KafkaConsumer::incrementalUnassign(array $topics)
+    Incremental unassign of partitions to consume */
+PHP_METHOD(RdKafka_KafkaConsumer, incrementalUnassign)
+{
+#if RD_KAFKA_VERSION >= 0x010600ff
+    consumer_incremental_op(0, INTERNAL_FUNCTION_PARAM_PASSTHRU);
+#else
+    zend_throw_exception(ce_kafka_exception, "Method incrementalUnassign is not implemented", 0);
+#endif
+}
+/* }}} */
+
 /* {{{ proto array RdKafka\KafkaConsumer::getAssignment()
     Returns the current partition getAssignment */
 PHP_METHOD(RdKafka_KafkaConsumer, getAssignment)
diff --git a/kafka_consumer.stub.php b/kafka_consumer.stub.php
index 023b0a46..315ee960 100644
--- a/kafka_consumer.stub.php
+++ b/kafka_consumer.stub.php
@@ -21,6 +21,12 @@ public function __construct(Conf $conf) {}
     /** @tentative-return-type */
     public function assign(?array $topic_partitions = null): void {}
 
+    /** @tentative-return-type */
+    public function incrementalAssign(array $topic_partitions): void {}
+
+    /** @tentative-return-type */
+    public function incrementalUnassign(array $topic_partitions): void {}
+
     /** @tentative-return-type */
     public function getAssignment(): array {}
 
diff --git a/kafka_consumer_arginfo.h b/kafka_consumer_arginfo.h
index 4ba236ba..2f687ca8 100644
--- a/kafka_consumer_arginfo.h
+++ b/kafka_consumer_arginfo.h
@@ -9,6 +9,14 @@ ZEND_BEGIN_ARG_WITH_TENTATIVE_RETURN_TYPE_INFO_EX(arginfo_class_RdKafka_KafkaCon
 	ZEND_ARG_TYPE_INFO_WITH_DEFAULT_VALUE(0, topic_partitions, IS_ARRAY, 1, "null")
 ZEND_END_ARG_INFO()
 
+ZEND_BEGIN_ARG_WITH_TENTATIVE_RETURN_TYPE_INFO_EX(arginfo_class_RdKafka_KafkaConsumer_incrementalAssign, 0, 0, IS_VOID, 0)
+	ZEND_ARG_ARRAY_INFO(0, topic_partitions, 0)
+ZEND_END_ARG_INFO()
+
+ZEND_BEGIN_ARG_WITH_TENTATIVE_RETURN_TYPE_INFO_EX(arginfo_class_RdKafka_KafkaConsumer_incrementalUnassign, 0, 0, IS_VOID, 0)
+	ZEND_ARG_ARRAY_INFO(0, topic_partitions, 0)
+ZEND_END_ARG_INFO()
+
 ZEND_BEGIN_ARG_WITH_TENTATIVE_RETURN_TYPE_INFO_EX(arginfo_class_RdKafka_KafkaConsumer_getAssignment, 0, 0, IS_ARRAY, 0)
 ZEND_END_ARG_INFO()
 
@@ -70,6 +78,8 @@ ZEND_END_ARG_INFO()
 
 ZEND_METHOD(RdKafka_KafkaConsumer, __construct);
 ZEND_METHOD(RdKafka_KafkaConsumer, assign);
+ZEND_METHOD(RdKafka_KafkaConsumer, incrementalAssign);
+ZEND_METHOD(RdKafka_KafkaConsumer, incrementalUnassign);
 ZEND_METHOD(RdKafka_KafkaConsumer, getAssignment);
 ZEND_METHOD(RdKafka_KafkaConsumer, commit);
 ZEND_METHOD(RdKafka_KafkaConsumer, close);
@@ -91,6 +101,8 @@ ZEND_METHOD(RdKafka_KafkaConsumer, resumePartitions);
 static const zend_function_entry class_RdKafka_KafkaConsumer_methods[] = {
 	ZEND_ME(RdKafka_KafkaConsumer, __construct, arginfo_class_RdKafka_KafkaConsumer___construct, ZEND_ACC_PUBLIC)
 	ZEND_ME(RdKafka_KafkaConsumer, assign, arginfo_class_RdKafka_KafkaConsumer_assign, ZEND_ACC_PUBLIC)
+	ZEND_ME(RdKafka_KafkaConsumer, incrementalAssign, arginfo_class_RdKafka_KafkaConsumer_incrementalAssign, ZEND_ACC_PUBLIC)
+	ZEND_ME(RdKafka_KafkaConsumer, incrementalUnassign, arginfo_class_RdKafka_KafkaConsumer_incrementalUnassign, ZEND_ACC_PUBLIC)
 	ZEND_ME(RdKafka_KafkaConsumer, getAssignment, arginfo_class_RdKafka_KafkaConsumer_getAssignment, ZEND_ACC_PUBLIC)
 	ZEND_ME(RdKafka_KafkaConsumer, commit, arginfo_class_RdKafka_KafkaConsumer_commit, ZEND_ACC_PUBLIC)
 	ZEND_ME(RdKafka_KafkaConsumer, close, arginfo_class_RdKafka_KafkaConsumer_close, ZEND_ACC_PUBLIC)
diff --git a/kafka_consumer_legacy_arginfo.h b/kafka_consumer_legacy_arginfo.h
index 6069e1ba..60e4d64d 100644
--- a/kafka_consumer_legacy_arginfo.h
+++ b/kafka_consumer_legacy_arginfo.h
@@ -9,6 +9,14 @@ ZEND_BEGIN_ARG_INFO_EX(arginfo_class_RdKafka_KafkaConsumer_assign, 0, 0, 0)
 	ZEND_ARG_INFO(0, topic_partitions)
 ZEND_END_ARG_INFO()
 
+ZEND_BEGIN_ARG_INFO_EX(arginfo_class_RdKafka_KafkaConsumer_incrementalAssign, 0, 0, 0)
+	ZEND_ARG_ARRAY_INFO(0, topic_partitions, 0)
+ZEND_END_ARG_INFO()
+
+ZEND_BEGIN_ARG_INFO_EX(arginfo_class_RdKafka_KafkaConsumer_incrementalUnassign, 0, 0, 0)
+	ZEND_ARG_ARRAY_INFO(0, topic_partitions, 0)
+ZEND_END_ARG_INFO()
+
 ZEND_BEGIN_ARG_INFO_EX(arginfo_class_RdKafka_KafkaConsumer_getAssignment, 0, 0, 0)
 ZEND_END_ARG_INFO()
 
@@ -69,6 +77,8 @@ ZEND_END_ARG_INFO()
 
 ZEND_METHOD(RdKafka_KafkaConsumer, __construct);
 ZEND_METHOD(RdKafka_KafkaConsumer, assign);
+ZEND_METHOD(RdKafka_KafkaConsumer, incrementalAssign);
+ZEND_METHOD(RdKafka_KafkaConsumer, incrementalUnassign);
 ZEND_METHOD(RdKafka_KafkaConsumer, getAssignment);
 ZEND_METHOD(RdKafka_KafkaConsumer, commit);
 ZEND_METHOD(RdKafka_KafkaConsumer, close);
@@ -90,6 +100,8 @@ ZEND_METHOD(RdKafka_KafkaConsumer, resumePartitions);
 static const zend_function_entry class_RdKafka_KafkaConsumer_methods[] = {
 	ZEND_ME(RdKafka_KafkaConsumer, __construct, arginfo_class_RdKafka_KafkaConsumer___construct, ZEND_ACC_PUBLIC)
 	ZEND_ME(RdKafka_KafkaConsumer, assign, arginfo_class_RdKafka_KafkaConsumer_assign, ZEND_ACC_PUBLIC)
+	ZEND_ME(RdKafka_KafkaConsumer, incrementalAssign, arginfo_class_RdKafka_KafkaConsumer_incrementalAssign, ZEND_ACC_PUBLIC)
+	ZEND_ME(RdKafka_KafkaConsumer, incrementalUnassign, arginfo_class_RdKafka_KafkaConsumer_incrementalUnassign, ZEND_ACC_PUBLIC)
 	ZEND_ME(RdKafka_KafkaConsumer, getAssignment, arginfo_class_RdKafka_KafkaConsumer_getAssignment, ZEND_ACC_PUBLIC)
 	ZEND_ME(RdKafka_KafkaConsumer, commit, arginfo_class_RdKafka_KafkaConsumer_commit, ZEND_ACC_PUBLIC)
 	ZEND_ME(RdKafka_KafkaConsumer, close, arginfo_class_RdKafka_KafkaConsumer_close, ZEND_ACC_PUBLIC)