diff --git a/docs/docs/clients/server-side.mdx b/docs/docs/clients/server-side.mdx
index 925f8e46b8a4..dbfa6500606f 100644
--- a/docs/docs/clients/server-side.mdx
+++ b/docs/docs/clients/server-side.mdx
@@ -8,7 +8,13 @@ import CodeBlock from '@theme/CodeBlock';
 import Tabs from '@theme/Tabs';
 import TabItem from '@theme/TabItem';
 
-import { JavaVersion, RustVersion, DotnetVersion, ElixirVersion } from '@site/src/components/SdkVersions.js';
+import {
+    JavaVersion,
+    RustVersion,
+    DotnetVersion,
+    ElixirVersion,
+    NodejsVersion,
+} from '@site/src/components/SdkVersions.js';
 
 # Server Side SDKs
 
@@ -40,11 +46,10 @@ Server Side SDKs can run in 2 different modes: Local Evaluation and Remote Evalu
 - Source Code: https://github.com/Flagsmith/flagsmith-dotnet-client
 
 </TabItem>
-<TabItem value="nodejs" label="NodeJS">
+<TabItem value="nodejs" label="Node.js">
 
-- Version Compatibility: **Node 14+**
-- Source Code:
-    - https://github.com/Flagsmith/flagsmith-nodejs-client
+- Version Compatibility: **Node 18+**
+- Source Code: https://github.com/Flagsmith/flagsmith-nodejs-client
 
 </TabItem>
 <TabItem value="ruby" label="Ruby">
@@ -140,11 +145,10 @@ pip install flagsmith
 </CodeBlock>
 
 </TabItem>
-<TabItem value="nodejs" label="NodeJS">
+<TabItem value="nodejs" label="Node.js">
 
 ```bash
-# Via NPM
-npm i flagsmith-nodejs --save
+npm install flagsmith-nodejs
 ```
 
 </TabItem>
@@ -245,10 +249,10 @@ _flagsmithClient = new("FLAGSMITH_SERVER_SIDE_ENVIRONMENT_KEY");
 ```
 
 </TabItem>
-<TabItem value="nodejs" label="NodeJS">
+<TabItem value="nodejs" label="Node.js">
 
 ```javascript
-const Flagsmith = require('flagsmith-nodejs');
+import { Flagsmith } from 'flagsmith-nodejs';
 
 const flagsmith = new Flagsmith({
     environmentKey: 'FLAGSMITH_SERVER_SIDE_ENVIRONMENT_KEY',
@@ -367,12 +371,12 @@ var buttonData = await flags.GetFeatureValue("secret_button");
 ```
 
 </TabItem>
-<TabItem value="nodejs" label="NodeJS">
+<TabItem value="nodejs" label="Node.js">
 
 ```javascript
 const flags = await flagsmith.getEnvironmentFlags();
-var showButton = flags.isFeatureEnabled('secret_button');
-var buttonData = flags.getFeatureValue('secret_button');
+const showButton = flags.isFeatureEnabled('secret_button');
+const buttonData = flags.getFeatureValue('secret_button');
 ```
 
 </TabItem>
@@ -479,7 +483,7 @@ var showButton = await flags.IsFeatureEnabled("secret_button");
 ```
 
 </TabItem>
-<TabItem value="nodejs" label="NodeJS">
+<TabItem value="nodejs" label="Node.js">
 
 ```javascript
 const identifier = 'delboy@trotterstraders.co.uk';
@@ -662,7 +666,7 @@ static Flag defaultFlagHandler(string featureName)
 ```
 
 </TabItem>
-<TabItem value="nodejs" label="NodeJS">
+<TabItem value="nodejs" label="Node.js">
 
 ```javascript
 const flagsmith = new Flagsmith({
@@ -853,18 +857,32 @@ public class MyCustomOfflineHandler: BaseOfflineHandler
 ```
 
 </TabItem>
-<TabItem value="nodejs" label="NodeJS">
+<TabItem value="nodejs" label="Node.js">
 
-```javascript
-// Using the built-in local file handler
-const localFileHandler = new LocalFileHandler('path_to_environment_file/environment_file.json');
-const flagsmith = new Flagsmith({ offlineMode: true, offlineHandler: localFileHandler });
+Use <a
+href={`https://www.tsdocs.dev/docs/flagsmith-nodejs/${NodejsVersion()}/classes/LocalFileHandler.html`}>LocalFileHandler</a>
+to read an environment file generated by the [Flagsmith CLI](/clients/CLI):
 
-// Defining a custom offline handler
-class CustomOfflineHandler extends BaseOfflineHandler {
- getEnvironment(): EnvironmentModel {
-  return someMethodToGetTheEnvironment();
- }
+```typescript
+import { Flagsmith, LocalFileHandler } from 'flagsmith-nodejs';
+
+const flagsmith = new Flagsmith({
+    offlineMode: true,
+    offlineHandler: new LocalFileHandler('./flagsmith.json'),
+});
+```
+
+To create your own offline handler, implement the `BaseOfflineHandler` interface. It must return an
+{/* prettier-ignore */}<a target="_blank" href={`https://www.tsdocs.dev/docs/flagsmith-nodejs/${NodejsVersion()}/classes/EnvironmentModel.html`}>EnvironmentModel</a>
+object:
+
+```typescript
+import type { BaseOfflineHandler, EnvironmentModel } from 'flagsmith-nodejs';
+
+class CustomOfflineHandler implements BaseOfflineHandler {
+    getEnvironment(): EnvironmentModel {
+        // ...
+    }
 }
 ```
 
@@ -1015,10 +1033,9 @@ flagsmith.close();
 ```
 
 </TabItem>
-<TabItem value="nodejs" label = "NodeJS">
+<TabItem value="nodejs" label = "Node.js">
 
 ```javascript
-// available from v2.2.1
 flagsmith.close();
 ```
 
@@ -1413,10 +1430,11 @@ $flagsmith = Flagsmith::Client.new(
 ```
 
 </TabItem>
-<TabItem value="nodejs" label="NodeJS">
+<TabItem value="nodejs" label="Node.js">
 
 ```typescript
-import { bool, number } from 'prop-types';
+import { Flagsmith } from 'flagsmith-nodejs';
+import type { EnvironmentModel } from 'flagsmith-nodejs';
 
 const flagsmith = new Flagsmith({
     /*
@@ -1440,9 +1458,8 @@ const flagsmith = new Flagsmith({
    See https://docs.flagsmith.com/clients/server-side#caching
    */
     cache: {
-        has: (key: string) => bool,
-        get: (key: string) => string | number | null,
-        set: (k: string, v: Flags) => (cache[k] = v),
+        get: (key: string) => Promise.resolve(),
+        set: (k: string, v: Flags) => Promise.resolve(),
     },
 
     /*
@@ -1780,7 +1797,8 @@ client_configuration = Flagsmith.Client.new(
 
 ## Caching
 
-The following SDKs have code and functionality related to caching flags.
+Some SDKs support caching flags retrieved from the Flagsmith API, or calculated from your environment definition if
+using Local Evaluation.
 
 <Tabs groupId="language" queryString>
 <TabItem value="java" label="Java">
@@ -1874,68 +1892,37 @@ final FlagsAndTraits flags = cache.getIfPresent(projectLevelCacheKey);
 ```
 
 </TabItem>
-<TabItem value="nodejs" label="NodeJS">
+<TabItem value="nodejs" label="Node.js">
 
-You can initialise the SDK with something like this:
+The `cache` option in the `Flagsmith` constructor accepts a cache implementation. This cache must implement the
+{/* prettier-ignore */}<a href={`https://www.tsdocs.dev/docs/flagsmith-nodejs/${NodejsVersion()}/interfaces/FlagsmithCache.html`}>FlagsmithCache</a>
+interface.
 
-```javascript
-flagsmith.init({
-  cache: {
-    has:(key)=> return Promise.resolve(!!cache[key]) , // true | false
-    get: (k)=> cache[k] // return flags or flags for user
-    set: (k,v)=> cache[k] = v // gets called if has returns false with response from API for Identify or getFlags
-  }
-})
-```
+For example, this cache implementation uses Redis as a backing store:
 
-The core concept is that if `has` returns false, the SDK will make the required API calls under the hood. The keys are
-either `flags` or `flags_traits-${identity}`.
-
-An example of a concrete implemention is below.
-
-```javascript
-const flagsmith = require('flagsmith-nodejs');
-const redis = require('redis');
+```typescript
+import { Flagsmith } from 'flagsmith-nodejs';
+import type { BaseOfflineHandler, EnvironmentModel, Flags, FlagsmithCache } from 'flagsmith-nodejs';
+import * as redis from 'redis';
 
 const redisClient = redis.createClient({
-    host: 'localhost',
-    port: 6379,
+    url: 'localhost:6379',
 });
 
-flagsmith.init({
-    environmentID: 'FLAGSMITH_SERVER_SIDE_ENVIRONMENT_KEY',
-    cache: {
-        has: (key) =>
-            new Promise((resolve, reject) => {
-                redisClient.exists(key, (err, reply) => {
-                    console.log('check ' + key + ' from cache', err, reply);
-                    resolve(reply === 1);
-                });
-            }),
-        get: (key) =>
-            new Promise((resolve) => {
-                redisClient.get(key, (err, cacheValue) => {
-                    console.log('get ' + key + ' from cache');
-                    resolve(cacheValue && JSON.parse(cacheValue));
-                });
-            }),
-        set: (key, value) =>
-            new Promise((resolve) => {
-                // Expire the key after 60 seconds
-                redisClient.set(key, JSON.stringify(value), 'EX', 60, (err, reply) => {
-                    console.log('set ' + key + ' to cache', err);
-                    resolve();
-                });
-            }),
+const redisFlagsmithCache = {
+    async get(key: string): Promise<Flags | undefined> {
+        const cachedValue = await redisClient.get(key);
+        return Promise.resolve(cachedValue && JSON.parse(cachedValue));
     },
-});
+    async set(key: string, value: Flags): Promise<void> {
+        await redisClient.set(key, JSON.stringify(value), { EX: 60 });
+        return Promise.resolve();
+    },
+} satisfies FlagsmithCache;
 
-router.get('/', function (req, res, next) {
-    flagsmith.getValue('background_colour').then((value) => {
-        res.render('index', {
-            title: value,
-        });
-    });
+const flagsmith = new Flagsmith({
+    environmentKey: 'ser...',
+    cache: redisFlagsmithCache,
 });
 ```
 
@@ -2037,7 +2024,7 @@ https://github.com/Flagsmith/flagsmith-java-client
 https://github.com/Flagsmith/flagsmith-dotnet-client
 
 </TabItem>
-<TabItem value="nodejs" label="NodeJS">
+<TabItem value="nodejs" label="Node.js">
 
 https://github.com/Flagsmith/flagsmith-nodejs-client
 
diff --git a/docs/plugins/flagsmith-versions/index.js b/docs/plugins/flagsmith-versions/index.js
index b68835d55499..2c43dcb16d07 100644
--- a/docs/plugins/flagsmith-versions/index.js
+++ b/docs/plugins/flagsmith-versions/index.js
@@ -69,9 +69,10 @@ export default async function fetchFlagsmithVersions(context, options) {
     return {
         name: 'flagsmith-versions',
         async loadContent() {
-            const [js, java, android, swiftpm, cocoapods, dotnet, rust, elixir] = await Promise.all(
+            const [js, nodejs, java, android, swiftpm, cocoapods, dotnet, rust, elixir] = await Promise.all(
                 [
                     fetchNpmVersions('flagsmith'),
+                    fetchNpmVersions('flagsmith-nodejs'),
                     fetchJavaVersions(),
                     fetchAndroidVersions(),
                     fetchSwiftPMVersions(),
@@ -83,6 +84,7 @@ export default async function fetchFlagsmithVersions(context, options) {
             );
             return {
                 js,
+                nodejs,
                 java,
                 android,
                 swiftpm,
diff --git a/docs/src/components/SdkVersions.js b/docs/src/components/SdkVersions.js
index 47c96bf871d7..e0426a1d0695 100644
--- a/docs/src/components/SdkVersions.js
+++ b/docs/src/components/SdkVersions.js
@@ -27,3 +27,4 @@ export const DotnetVersion = ({ spec = '~5' }) => Version({ sdk: 'dotnet', spec
 export const ElixirVersion = ({ spec = '~2' }) => Version({ sdk: 'elixir', spec });
 export const RustVersion = ({ spec = '~2' }) => Version({ sdk: 'rust', spec });
 export const JsVersion = ({ spec = '~7' }) => Version({ sdk: 'js', spec });
+export const NodejsVersion = ({ spec } = { spec: '~5' }) => Version({ sdk: 'nodejs', spec });