diff --git a/.nvmrc b/.nvmrc
index cf00ddc..4a97274 100644
--- a/.nvmrc
+++ b/.nvmrc
@@ -1 +1 @@
-v12.18.1
\ No newline at end of file
+v18.14.1
diff --git a/README.md b/README.md
index ac082ac..2b0602a 100644
--- a/README.md
+++ b/README.md
@@ -66,14 +66,15 @@ Each REST API group has a dedicated REST client. To avoid confusion, here are th
 | Class | Description |
 |:------------------------------------------------------------------: |:----------------------------------------------------------------------------------------------------------------------------: |
 | [ **V5 API** ] | The new unified V5 APIs (successor to previously fragmented APIs for all API groups). To learn more about the V5 API, please read the [V5 upgrade guideline](https://bybit-exchange.github.io/docs/v5/upgrade-guide). |
-| [RestClientV5](src/rest-client-v5.ts) | Coming soon... Unified V5 all-in-one REST client for all [V5 REST APIs](https://bybit-exchange.github.io/docs/v5/intro) |
+| [RestClientV5](src/rest-client-v5.ts) | Unified V5 all-in-one REST client for all [V5 REST APIs](https://bybit-exchange.github.io/docs/v5/intro) |
 | [ **Derivatives v3** ] | The Derivatives v3 APIs (successor to the Futures V2 APIs) |
 | [UnifiedMarginClient](src/unified-margin-client.ts) | [Derivatives (v3) Unified Margin APIs](https://bybit-exchange.github.io/docs/derivatives/unified/place-order) |
 | [ContractClient](src/contract-client.ts) | [Derivatives (v3) Contract APIs](https://bybit-exchange.github.io/docs/derivatives/contract/place-order). |
 | [ **Futures v2** ] | The Futures v2 APIs |
-| [InverseClient](src/inverse-client.ts) | [Inverse Perpetual Futures (v2) APIs](https://bybit-exchange.github.io/docs/futuresV2/inverse/) |
-| [LinearClient](src/linear-client.ts) | [USDT Perpetual Futures (v2) APIs](https://bybit-exchange.github.io/docs/futuresV2/linear/#t-introduction) |
-| [InverseFuturesClient](src/inverse-futures-client.ts) | [Inverse Futures (v2) APIs](https://bybit-exchange.github.io/docs/futuresV2/inverse_futures/#t-introduction) |
+| Deprecated! ContractClient or RestClientV5 recommended | Please read the [V5 upgrade guideline](https://bybit-exchange.github.io/docs/v5/upgrade-guide) |
+| [~InverseClient~](src/inverse-client.ts)| [Inverse Perpetual Futures (v2) APIs](https://bybit-exchange.github.io/docs/futuresV2/inverse/) |
+| [~LinearClient~](src/linear-client.ts) | [USDT Perpetual Futures (v2) APIs](https://bybit-exchange.github.io/docs/futuresV2/linear/#t-introduction) |
+| [~InverseFuturesClient~](src/inverse-futures-client.ts) | [Inverse Futures (v2) APIs](https://bybit-exchange.github.io/docs/futuresV2/inverse_futures/#t-introduction) |
 | [ **Spot** ] | The spot APIs |
 | [SpotClientV3](src/spot-client-v3.ts) | [Spot Market (v3) APIs](https://bybit-exchange.github.io/docs/spot/public/instrument) |
 | [~SpotClient~](src/spot-client.ts) (deprecated, SpotClientV3 recommended)| [Spot Market (v1) APIs](https://bybit-exchange.github.io/docs/spot/v1/#t-introduction) |
diff --git a/package-lock.json b/package-lock.json
index ab784f0..e3eaa06 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,12 +1,12 @@
 {
   "name": "bybit-api",
-  "version": "3.5.0",
+  "version": "3.5.0-beta.0",
   "lockfileVersion": 2,
   "requires": true,
   "packages": {
     "": {
       "name": "bybit-api",
-      "version": "3.5.0",
+      "version": "3.5.0-beta.0",
       "license": "MIT",
       "dependencies": {
         "axios": "^0.21.0",
diff --git a/package.json b/package.json
index 7c5e167..25bad6c 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "bybit-api",
-  "version": "3.5.0",
+  "version": "3.5.0-beta.0",
   "description": "Complete & robust node.js SDK for Bybit's REST APIs and WebSockets, with TypeScript & integration tests.",
   "main": "lib/index.js",
   "types": "lib/index.d.ts",