diff --git a/src/platform.c b/src/platform.c
index c6f3cf6..775b181 100644
--- a/src/platform.c
+++ b/src/platform.c
@@ -1,3 +1,4 @@
+#include "config.h"
 #include "msgbuf/platform.h"
 #include "base.h"
 #include "msgbuf.h"
@@ -22,6 +23,7 @@
 	return PLDM_SUCCESS;
 }
 
+LIBPLDM_ABI_STABLE
 int encode_state_effecter_pdr(
 	struct pldm_state_effecter_pdr *const effecter,
 	const size_t allocation_size,
@@ -92,6 +94,7 @@
 	return PLDM_SUCCESS;
 }
 
+LIBPLDM_ABI_STABLE
 int encode_state_sensor_pdr(
 	struct pldm_state_sensor_pdr *const sensor,
 	const size_t allocation_size,
@@ -159,6 +162,7 @@
 	return PLDM_SUCCESS;
 }
 
+LIBPLDM_ABI_STABLE
 int encode_set_state_effecter_states_resp(uint8_t instance_id,
 					  uint8_t completion_code,
 					  struct pldm_msg *msg)
@@ -183,6 +187,7 @@
 	return PLDM_SUCCESS;
 }
 
+LIBPLDM_ABI_STABLE
 int encode_set_state_effecter_states_req(uint8_t instance_id,
 					 uint16_t effecter_id,
 					 uint8_t comp_effecter_count,
@@ -220,6 +225,7 @@
 	return PLDM_SUCCESS;
 }
 
+LIBPLDM_ABI_STABLE
 int decode_set_state_effecter_states_resp(const struct pldm_msg *msg,
 					  size_t payload_length,
 					  uint8_t *completion_code)
@@ -241,6 +247,7 @@
 }
 
 #define PLDM_SET_STATE_EFFECTER_STATES_MIN_SIZE 3
+LIBPLDM_ABI_STABLE
 int decode_set_state_effecter_states_req(const struct pldm_msg *msg,
 					 size_t payload_length,
 					 uint16_t *effecter_id,
@@ -282,6 +289,7 @@
 	return pldm_msgbuf_destroy(buf);
 }
 
+LIBPLDM_ABI_STABLE
 int decode_get_pdr_req(const struct pldm_msg *msg, size_t payload_length,
 		       uint32_t *record_hndl, uint32_t *data_transfer_hndl,
 		       uint8_t *transfer_op_flag, uint16_t *request_cnt,
@@ -316,6 +324,7 @@
 	return pldm_msgbuf_destroy(buf);
 }
 
+LIBPLDM_ABI_STABLE
 int encode_get_pdr_resp(uint8_t instance_id, uint8_t completion_code,
 			uint32_t next_record_hndl,
 			uint32_t next_data_transfer_hndl, uint8_t transfer_flag,
@@ -361,6 +370,7 @@
 	return PLDM_SUCCESS;
 }
 
+LIBPLDM_ABI_STABLE
 int encode_get_pdr_repository_info_resp(
 	uint8_t instance_id, uint8_t completion_code, uint8_t repository_state,
 	const uint8_t *update_time, const uint8_t *oem_update_time,
@@ -407,6 +417,7 @@
 	return PLDM_SUCCESS;
 }
 
+LIBPLDM_ABI_STABLE
 int decode_get_pdr_repository_info_resp(
 	const struct pldm_msg *msg, size_t payload_length,
 	uint8_t *completion_code, uint8_t *repository_state,
@@ -452,6 +463,7 @@
 	return pldm_msgbuf_destroy(buf);
 }
 
+LIBPLDM_ABI_STABLE
 int encode_get_pdr_req(uint8_t instance_id, uint32_t record_hndl,
 		       uint32_t data_transfer_hndl, uint8_t transfer_op_flag,
 		       uint16_t request_cnt, uint16_t record_chg_num,
@@ -487,6 +499,7 @@
 	return PLDM_SUCCESS;
 }
 
+LIBPLDM_ABI_STABLE
 int decode_get_pdr_resp(const struct pldm_msg *msg, size_t payload_length,
 			uint8_t *completion_code, uint32_t *next_record_hndl,
 			uint32_t *next_data_transfer_hndl,
@@ -537,6 +550,7 @@
 	return pldm_msgbuf_destroy(buf);
 }
 
+LIBPLDM_ABI_STABLE
 int decode_set_numeric_effecter_value_req(const struct pldm_msg *msg,
 					  size_t payload_length,
 					  uint16_t *effecter_id,
@@ -575,6 +589,7 @@
 	return pldm_msgbuf_destroy(buf);
 }
 
+LIBPLDM_ABI_STABLE
 int encode_set_numeric_effecter_value_resp(uint8_t instance_id,
 					   uint8_t completion_code,
 					   struct pldm_msg *msg,
@@ -604,6 +619,7 @@
 	return rc;
 }
 
+LIBPLDM_ABI_STABLE
 int encode_set_numeric_effecter_value_req(uint8_t instance_id,
 					  uint16_t effecter_id,
 					  uint8_t effecter_data_size,
@@ -668,6 +684,7 @@
 	return PLDM_SUCCESS;
 }
 
+LIBPLDM_ABI_STABLE
 int decode_set_numeric_effecter_value_resp(const struct pldm_msg *msg,
 					   size_t payload_length,
 					   uint8_t *completion_code)
@@ -685,6 +702,7 @@
 	return PLDM_SUCCESS;
 }
 
+LIBPLDM_ABI_STABLE
 int encode_get_state_sensor_readings_resp(uint8_t instance_id,
 					  uint8_t completion_code,
 					  uint8_t comp_sensor_count,
@@ -721,6 +739,7 @@
 	return PLDM_SUCCESS;
 }
 
+LIBPLDM_ABI_STABLE
 int encode_get_state_sensor_readings_req(uint8_t instance_id,
 					 uint16_t sensor_id,
 					 bitfield8_t sensor_rearm,
@@ -751,6 +770,7 @@
 	return PLDM_SUCCESS;
 }
 
+LIBPLDM_ABI_STABLE
 int decode_get_state_sensor_readings_resp(const struct pldm_msg *msg,
 					  size_t payload_length,
 					  uint8_t *completion_code,
@@ -802,6 +822,7 @@
 	return pldm_msgbuf_destroy_consumed(buf);
 }
 
+LIBPLDM_ABI_STABLE
 int decode_get_state_sensor_readings_req(const struct pldm_msg *msg,
 					 size_t payload_length,
 					 uint16_t *sensor_id,
@@ -829,6 +850,7 @@
 	return pldm_msgbuf_destroy(buf);
 }
 
+LIBPLDM_ABI_STABLE
 int encode_sensor_event_data(
 	struct pldm_sensor_event_data *const event_data,
 	const size_t event_data_size, const uint16_t sensor_id,
@@ -864,6 +886,7 @@
 	return PLDM_SUCCESS;
 }
 
+LIBPLDM_ABI_STABLE
 int decode_platform_event_message_req(const struct pldm_msg *msg,
 				      size_t payload_length,
 				      uint8_t *format_version, uint8_t *tid,
@@ -894,6 +917,7 @@
 	return pldm_msgbuf_destroy(buf);
 }
 
+LIBPLDM_ABI_STABLE
 int decode_poll_for_platform_event_message_req(
 	const struct pldm_msg *msg, size_t payload_length,
 	uint8_t *format_version, uint8_t *transfer_operation_flag,
@@ -940,6 +964,7 @@
 	return pldm_msgbuf_destroy(buf);
 }
 
+LIBPLDM_ABI_STABLE
 int encode_platform_event_message_resp(uint8_t instance_id,
 				       uint8_t completion_code,
 				       uint8_t platform_event_status,
@@ -972,6 +997,7 @@
 	return PLDM_SUCCESS;
 }
 
+LIBPLDM_ABI_STABLE
 int encode_poll_for_platform_event_message_resp(
 	uint8_t instance_id, uint8_t completion_code, uint8_t tid,
 	uint16_t event_id, uint32_t next_data_transfer_handle,
@@ -1037,6 +1063,7 @@
 	return pldm_msgbuf_destroy(buf);
 }
 
+LIBPLDM_ABI_STABLE
 int encode_platform_event_message_req(
 	uint8_t instance_id, uint8_t format_version, uint8_t tid,
 	uint8_t event_class, const uint8_t *event_data,
@@ -1086,6 +1113,7 @@
 	return PLDM_SUCCESS;
 }
 
+LIBPLDM_ABI_STABLE
 int decode_platform_event_message_resp(const struct pldm_msg *msg,
 				       size_t payload_length,
 				       uint8_t *completion_code,
@@ -1127,6 +1155,7 @@
 	return pldm_msgbuf_destroy(buf);
 }
 
+LIBPLDM_ABI_STABLE
 int encode_event_message_buffer_size_req(uint8_t instance_id,
 					 uint16_t event_receiver_max_buffer_size,
 					 struct pldm_msg *msg)
@@ -1150,6 +1179,7 @@
 	return PLDM_SUCCESS;
 }
 
+LIBPLDM_ABI_STABLE
 int decode_event_message_buffer_size_resp(const struct pldm_msg *msg,
 					  size_t payload_length,
 					  uint8_t *completion_code,
@@ -1184,6 +1214,7 @@
 	return pldm_msgbuf_destroy_consumed(buf);
 }
 
+LIBPLDM_ABI_STABLE
 int encode_event_message_supported_req(uint8_t instance_id,
 				       uint8_t format_version,
 				       struct pldm_msg *msg)
@@ -1214,6 +1245,7 @@
 	return PLDM_SUCCESS;
 }
 
+LIBPLDM_ABI_STABLE
 int decode_event_message_supported_resp(const struct pldm_msg *msg,
 					size_t payload_length,
 					uint8_t *completion_code,
@@ -1280,6 +1312,7 @@
 	return pldm_msgbuf_destroy_consumed(buf);
 }
 
+LIBPLDM_ABI_STABLE
 int decode_sensor_event_data(const uint8_t *event_data,
 			     size_t event_data_length, uint16_t *sensor_id,
 			     uint8_t *sensor_event_class_type,
@@ -1331,6 +1364,7 @@
 	return pldm_msgbuf_destroy(buf);
 }
 
+LIBPLDM_ABI_STABLE
 int decode_sensor_op_data(const uint8_t *sensor_data, size_t sensor_data_length,
 			  uint8_t *present_op_state, uint8_t *previous_op_state)
 {
@@ -1355,6 +1389,7 @@
 	return pldm_msgbuf_destroy_consumed(buf);
 }
 
+LIBPLDM_ABI_STABLE
 int decode_state_sensor_data(const uint8_t *sensor_data,
 			     size_t sensor_data_length, uint8_t *sensor_offset,
 			     uint8_t *event_state,
@@ -1383,6 +1418,7 @@
 	return pldm_msgbuf_destroy_consumed(buf);
 }
 
+LIBPLDM_ABI_STABLE
 int decode_numeric_sensor_data(const uint8_t *sensor_data,
 			       size_t sensor_data_length, uint8_t *event_state,
 			       uint8_t *previous_event_state,
@@ -1473,6 +1509,7 @@
 }
 
 #define PLDM_NUMERIC_SENSOR_VALUE_PDR_MIN_SIZE 69
+LIBPLDM_ABI_STABLE
 int decode_numeric_sensor_pdr_data(
 	const void *pdr_data, size_t pdr_data_length,
 	struct pldm_numeric_sensor_value_pdr *pdr_value)
@@ -1573,6 +1610,7 @@
 	return pldm_msgbuf_destroy(buf);
 }
 
+LIBPLDM_ABI_STABLE
 int encode_get_numeric_effecter_value_req(uint8_t instance_id,
 					  uint16_t effecter_id,
 					  struct pldm_msg *msg)
@@ -1599,6 +1637,7 @@
 	return PLDM_SUCCESS;
 }
 
+LIBPLDM_ABI_STABLE
 int encode_get_numeric_effecter_value_resp(
 	uint8_t instance_id, uint8_t completion_code,
 	uint8_t effecter_data_size, uint8_t effecter_oper_state,
@@ -1679,6 +1718,7 @@
 	return PLDM_SUCCESS;
 }
 
+LIBPLDM_ABI_STABLE
 int decode_get_numeric_effecter_value_req(const struct pldm_msg *msg,
 					  size_t payload_length,
 					  uint16_t *effecter_id)
@@ -1702,6 +1742,7 @@
 	return pldm_msgbuf_destroy_consumed(buf);
 }
 
+LIBPLDM_ABI_STABLE
 int decode_get_numeric_effecter_value_resp(const struct pldm_msg *msg,
 					   size_t payload_length,
 					   uint8_t *completion_code,
@@ -1762,6 +1803,7 @@
 	return pldm_msgbuf_destroy_consumed(buf);
 }
 
+LIBPLDM_ABI_STABLE
 int encode_pldm_pdr_repository_chg_event_data(
 	uint8_t event_data_format, uint8_t number_of_change_records,
 	const uint8_t *event_data_operations,
@@ -1825,6 +1867,7 @@
 	return PLDM_SUCCESS;
 }
 
+LIBPLDM_ABI_STABLE
 int decode_pldm_pdr_repository_chg_event_data(const uint8_t *event_data,
 					      size_t event_data_size,
 					      uint8_t *event_data_format,
@@ -1855,6 +1898,7 @@
 	return pldm_msgbuf_destroy(buf);
 }
 
+LIBPLDM_ABI_TESTING
 int decode_pldm_message_poll_event_data(const uint8_t *event_data,
 					size_t event_data_length,
 					uint8_t *format_version,
@@ -1891,6 +1935,7 @@
 	return pldm_msgbuf_destroy_consumed(buf);
 }
 
+LIBPLDM_ABI_TESTING
 int encode_pldm_message_poll_event_data(uint8_t format_version,
 					uint16_t event_id,
 					uint32_t data_transfer_handle,
@@ -1920,6 +1965,8 @@
 
 	return pldm_msgbuf_destroy(buf);
 }
+
+LIBPLDM_ABI_STABLE
 int decode_pldm_pdr_repository_change_record_data(
 	const uint8_t *change_record_data, size_t change_record_data_size,
 	uint8_t *event_data_operation, uint8_t *number_of_change_entries,
@@ -1949,6 +1996,7 @@
 	return pldm_msgbuf_destroy(buf);
 }
 
+LIBPLDM_ABI_STABLE
 int encode_get_sensor_reading_req(uint8_t instance_id, uint16_t sensor_id,
 				  uint8_t rearm_event_state,
 				  struct pldm_msg *msg)
@@ -1977,6 +2025,7 @@
 	return PLDM_SUCCESS;
 }
 
+LIBPLDM_ABI_STABLE
 int decode_get_sensor_reading_resp(
 	const struct pldm_msg *msg, size_t payload_length,
 	uint8_t *completion_code, uint8_t *sensor_data_size,
@@ -2032,6 +2081,7 @@
 	return pldm_msgbuf_destroy_consumed(buf);
 }
 
+LIBPLDM_ABI_STABLE
 int encode_get_sensor_reading_resp(uint8_t instance_id, uint8_t completion_code,
 				   uint8_t sensor_data_size,
 				   uint8_t sensor_operational_state,
@@ -2102,6 +2152,7 @@
 	return PLDM_SUCCESS;
 }
 
+LIBPLDM_ABI_STABLE
 int decode_get_sensor_reading_req(const struct pldm_msg *msg,
 				  size_t payload_length, uint16_t *sensor_id,
 				  uint8_t *rearm_event_state)
@@ -2126,6 +2177,7 @@
 	return pldm_msgbuf_destroy(buf);
 }
 
+LIBPLDM_ABI_STABLE
 int encode_set_event_receiver_req(uint8_t instance_id,
 				  uint8_t event_message_global_enable,
 				  uint8_t transport_protocol_type,
@@ -2170,6 +2222,7 @@
 	return PLDM_SUCCESS;
 }
 
+LIBPLDM_ABI_STABLE
 int decode_set_event_receiver_resp(const struct pldm_msg *msg,
 				   size_t payload_length,
 				   uint8_t *completion_code)
@@ -2193,6 +2246,7 @@
 	return pldm_msgbuf_destroy(buf);
 }
 
+LIBPLDM_ABI_STABLE
 int decode_set_event_receiver_req(const struct pldm_msg *msg,
 				  size_t payload_length,
 				  uint8_t *event_message_global_enable,
@@ -2236,6 +2290,7 @@
 	return PLDM_SUCCESS;
 }
 
+LIBPLDM_ABI_STABLE
 int encode_set_event_receiver_resp(uint8_t instance_id, uint8_t completion_code,
 				   struct pldm_msg *msg)
 
@@ -2260,6 +2315,7 @@
 	return PLDM_SUCCESS;
 }
 
+LIBPLDM_ABI_STABLE
 int encode_poll_for_platform_event_message_req(uint8_t instance_id,
 					       uint8_t format_version,
 					       uint8_t transfer_operation_flag,
@@ -2302,6 +2358,7 @@
 	return pldm_msgbuf_destroy(buf);
 }
 
+LIBPLDM_ABI_STABLE
 int decode_poll_for_platform_event_message_resp(
 	const struct pldm_msg *msg, size_t payload_length,
 	uint8_t *completion_code, uint8_t *tid, uint16_t *event_id,