diff --git a/package.json b/package.json
index e048d11..4f89879 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@orionprotocol/sdk",
-  "version": "0.16.5",
+  "version": "0.16.7-rc.0",
   "description": "Orion Protocol SDK",
   "main": "./lib/esm/index.js",
   "module": "./lib/esm/index.js",
diff --git a/src/constants/positionStatuses.ts b/src/constants/positionStatuses.ts
index a4b0abe..09975f3 100644
--- a/src/constants/positionStatuses.ts
+++ b/src/constants/positionStatuses.ts
@@ -1,9 +1,9 @@
 const positionStatuses = [
   'SHORT',
   'LONG',
-  'CLOSED',
-  'LIQUIDATED',
-  'NOT_OPEN',
+  'CLOSING',
+  'LIQUIDATION',
+  'ZERO',
 ] as const;
 
 export default positionStatuses;
diff --git a/src/services/OrionAggregator/ws/schemas/addressUpdateSchema.ts b/src/services/OrionAggregator/ws/schemas/addressUpdateSchema.ts
index 715aeb7..1850585 100644
--- a/src/services/OrionAggregator/ws/schemas/addressUpdateSchema.ts
+++ b/src/services/OrionAggregator/ws/schemas/addressUpdateSchema.ts
@@ -32,6 +32,7 @@ export const orderUpdateSchema = z.object({
   I: z.string(), // id
   A: z.number(), // settled amount
   S: z.enum(orderStatuses), // status
+  l: z.boolean().optional(), // is liquidation order
   t: z.number(), // update time
   c: subOrderSchema.array(),
 })
@@ -43,6 +44,7 @@ export const orderUpdateSchema = z.object({
     id: o.I,
     settledAmount: o.A,
     status: o.S,
+    liquidated: o.l,
     subOrders: o.c.map((so) => ({
       pair: so.P,
       exchange: so.e,
@@ -66,6 +68,7 @@ export const fullOrderSchema = z.object({
   p: z.number(), // price
   F: z.string(), // fee asset
   f: z.number(), // fee
+  l: z.boolean().optional(), // is liquidation order
   o: z.boolean(), // internal only
   S: z.enum(orderStatuses), // status
   T: z.number(), // creation time / unix timestamp
@@ -80,6 +83,7 @@ export const fullOrderSchema = z.object({
   settledAmount: o.A,
   feeAsset: o.F,
   fee: o.f,
+  liquidated: o.l,
   status: o.S,
   date: o.T,
   clientOrdId: o.O,
diff --git a/src/types.ts b/src/types.ts
index e46ecc4..c9fddfb 100644
--- a/src/types.ts
+++ b/src/types.ts
@@ -1,6 +1,7 @@
 import BigNumber from 'bignumber.js';
 import exchanges from './constants/exchanges';
 import subOrderStatuses from './constants/subOrderStatuses';
+import positionStatuses from './constants/positionStatuses';
 
 export type AssetPairUpdate = {
     minQty: number,
@@ -26,6 +27,8 @@ export type Balance = {
   allowance: string,
 }
 
+export type PositionStatus = typeof positionStatuses[number];
+
 export type CFDBalance = {
   instrument: string,
   balance: string,
@@ -235,5 +238,3 @@ export enum HistoryTransactionStatus {
   APPROVING = 'Approving',
   CANCELLED = 'Cancelled',
 }
-
-export type PositionStatus  = 'SHORT' | 'LONG' | 'CLOSED' | 'LIQUIDATED' | 'NOT_OPEN';