diff --git a/.vscode/settings.json b/.vscode/settings.json
index e63df634d1..ead696e4f0 100644
--- a/.vscode/settings.json
+++ b/.vscode/settings.json
@@ -1,5 +1,15 @@
 {
-  "cSpell.words": ["adal", "frameless", "ipados", "teamsjs", "teamspace", "uninitialize", "xvfb"],
+  "cSpell.words": [
+    "adal",
+    "frameless",
+    "ipados",
+    "parentless",
+    "Subcapability",
+    "teamsjs",
+    "teamspace",
+    "uninitialize",
+    "xvfb"
+  ],
   "editor.defaultFormatter": "esbenp.prettier-vscode",
   "eslint.workingDirectories": [
     "./apps/ssr-test-app/",
diff --git a/change/@microsoft-teams-js-bd2fddc6-24a2-4ffc-a0eb-b9c463513e20.json b/change/@microsoft-teams-js-bd2fddc6-24a2-4ffc-a0eb-b9c463513e20.json
new file mode 100644
index 0000000000..29d0900b47
--- /dev/null
+++ b/change/@microsoft-teams-js-bd2fddc6-24a2-4ffc-a0eb-b9c463513e20.json
@@ -0,0 +1,7 @@
+{
+  "type": "patch",
+  "comment": "Removed `@beta` tag from all functions on `dialog` capability (and all subcapabilities)",
+  "packageName": "@microsoft/teams-js",
+  "email": "36546967+AE-MS@users.noreply.github.com",
+  "dependentChangeType": "patch"
+}
diff --git a/packages/teams-js/src/public/dialog/adaptiveCard/adaptiveCard.ts b/packages/teams-js/src/public/dialog/adaptiveCard/adaptiveCard.ts
index 058522fac5..4f7ff902c4 100644
--- a/packages/teams-js/src/public/dialog/adaptiveCard/adaptiveCard.ts
+++ b/packages/teams-js/src/public/dialog/adaptiveCard/adaptiveCard.ts
@@ -2,7 +2,6 @@
 
 /**
  * Subcapability for interacting with adaptive card dialogs
- * @beta
  * @module
  */
 
@@ -25,8 +24,6 @@ import * as bot from './bot';
  *
  * @param adaptiveCardDialogInfo - An object containing the parameters of the dialog module {@link AdaptiveCardDialogInfo}.
  * @param submitHandler - Handler that triggers when a dialog fires an [Action.Submit](https://adaptivecards.io/explorer/Action.Submit.html) or when the user closes the dialog.
- *
- * @beta
  */
 export function open(adaptiveCardDialogInfo: AdaptiveCardDialogInfo, submitHandler?: DialogSubmitHandler): void {
   ensureInitialized(runtime, FrameContexts.content, FrameContexts.sidePanel, FrameContexts.meetingStage);
@@ -50,8 +47,6 @@ export function open(adaptiveCardDialogInfo: AdaptiveCardDialogInfo, submitHandl
  * @returns boolean to represent whether dialog.adaptiveCard module is supported
  *
  * @throws Error if {@linkcode app.initialize} has not successfully completed
- *
- * @beta
  */
 export function isSupported(): boolean {
   const isAdaptiveCardVersionSupported =
diff --git a/packages/teams-js/src/public/dialog/adaptiveCard/bot.ts b/packages/teams-js/src/public/dialog/adaptiveCard/bot.ts
index eb4ef8641e..946935f463 100644
--- a/packages/teams-js/src/public/dialog/adaptiveCard/bot.ts
+++ b/packages/teams-js/src/public/dialog/adaptiveCard/bot.ts
@@ -1,7 +1,6 @@
 /**
  * Module for interaction with adaptive card dialogs that need to communicate with the bot framework
  *
- * @beta
  * @module
  */
 
@@ -23,8 +22,6 @@ import { DialogSubmitHandler } from '../dialog';
  *
  * @param botAdaptiveCardDialogInfo - An object containing the parameters of the dialog module including completionBotId.
  * @param submitHandler - Handler that triggers when the dialog has been submitted or closed.
- *
- * @beta
  */
 export function open(botAdaptiveCardDialogInfo: BotAdaptiveCardDialogInfo, submitHandler?: DialogSubmitHandler): void {
   ensureInitialized(runtime, FrameContexts.content, FrameContexts.sidePanel, FrameContexts.meetingStage);
@@ -50,8 +47,6 @@ export function open(botAdaptiveCardDialogInfo: BotAdaptiveCardDialogInfo, submi
  * @returns boolean to represent whether dialog.adaptiveCard.bot is supported
  *
  * @throws Error if {@linkcode app.initialize} has not successfully completed
- *
- * @beta
  */
 export function isSupported(): boolean {
   const isAdaptiveCardVersionSupported =
diff --git a/packages/teams-js/src/public/dialog/dialog.ts b/packages/teams-js/src/public/dialog/dialog.ts
index bcfef81a41..16efdf1869 100644
--- a/packages/teams-js/src/public/dialog/dialog.ts
+++ b/packages/teams-js/src/public/dialog/dialog.ts
@@ -13,7 +13,6 @@
  * @remarks Note that dialogs were previously called "task modules". While they have been renamed for clarity, the functionality has been maintained.
  * For more details, see [Dialogs](https://learn.microsoft.com/microsoftteams/platform/task-modules-and-cards/what-are-task-modules)
  *
- * @beta
  * @module
  */
 
@@ -29,8 +28,6 @@ import * as url from './url/url';
 
 /**
  * Data Structure to represent the SDK response when dialog closes
- *
- * @beta
  */
 export interface ISdkResponse {
   /**
@@ -49,7 +46,6 @@ export interface ISdkResponse {
 
 /**
  * Handler used to receive and process messages sent between a dialog and the app that launched it
- * @beta
  */
 // eslint-disable-next-line @typescript-eslint/no-explicit-any
 export type PostMessageChannel = (message: any) => void;
@@ -59,8 +55,6 @@ export type PostMessageChannel = (message: any) => void;
  * or an error if the dialog was closed by the user.
  *
  * @see {@linkcode ISdkResponse}
- *
- * @beta
  */
 export type DialogSubmitHandler = (result: ISdkResponse) => void;
 
@@ -72,8 +66,6 @@ export type DialogSubmitHandler = (result: ISdkResponse) => void;
  * Function is called during app initialization
  * @internal
  * Limited to Microsoft-internal use
- *
- * @beta
  */
 export function initialize(): void {
   registerHandler(
diff --git a/packages/teams-js/src/public/dialog/update.ts b/packages/teams-js/src/public/dialog/update.ts
index 1963c166df..b4a8ac168b 100644
--- a/packages/teams-js/src/public/dialog/update.ts
+++ b/packages/teams-js/src/public/dialog/update.ts
@@ -1,7 +1,6 @@
 /**
  * Module to update the dialog
  *
- * @beta
  * @module
  */
 
@@ -15,8 +14,6 @@ import { runtime } from '../runtime';
  * Update dimensions - height/width of a dialog.
  *
  * @param dimensions - An object containing width and height properties.
- *
- * @beta
  */
 export function resize(dimensions: DialogSize): void {
   updateResizeHelper(getApiVersionTag(dialogTelemetryVersionNumber, ApiName.Dialog_Update_Resize), dimensions);
@@ -27,8 +24,6 @@ export function resize(dimensions: DialogSize): void {
  * @returns boolean to represent whether dialog.update capabilty is supported
  *
  * @throws Error if {@linkcode app.initialize} has not successfully completed
- *
- * @beta
  */
 export function isSupported(): boolean {
   return ensureInitialized(runtime) && runtime.supports.dialog
diff --git a/packages/teams-js/src/public/dialog/url/bot.ts b/packages/teams-js/src/public/dialog/url/bot.ts
index fe87a882f4..5c76fa903a 100644
--- a/packages/teams-js/src/public/dialog/url/bot.ts
+++ b/packages/teams-js/src/public/dialog/url/bot.ts
@@ -1,7 +1,6 @@
 /**
  * Module to open a dialog that sends results to the bot framework
  *
- * @beta
  * @module
  */
 
@@ -20,8 +19,6 @@ import { DialogSubmitHandler, PostMessageChannel } from '../dialog';
  * @param messageFromChildHandler - Handler that triggers if dialog sends a message to the app.
  *
  * @returns a function that can be used to send messages to the dialog.
- *
- * @beta
  */
 export function open(
   botUrlDialogInfo: BotUrlDialogInfo,
@@ -42,8 +39,6 @@ export function open(
  * @returns boolean to represent whether dialog.url.bot is supported
  *
  * @throws Error if {@linkcode app.initialize} has not successfully completed
- *
- * @beta
  */
 export function isSupported(): boolean {
   return (
diff --git a/packages/teams-js/src/public/dialog/url/parentCommunication.ts b/packages/teams-js/src/public/dialog/url/parentCommunication.ts
index 0e7c99b164..d389b64abd 100644
--- a/packages/teams-js/src/public/dialog/url/parentCommunication.ts
+++ b/packages/teams-js/src/public/dialog/url/parentCommunication.ts
@@ -4,7 +4,6 @@
  * @remarks
  * Note that dialog can be invoked from parentless scenarios e.g. Search Message Extensions. The subcapability `parentCommunication` is not supported in such scenarios.
  *
- * @beta
  * @module
  */
 
@@ -24,8 +23,6 @@ import { PostMessageChannel } from '../dialog';
  * This function is only intended to be called from code running within the dialog. Calling it from outside the dialog will have no effect.
  *
  * @param message - The message to send to the parent
- *
- * @beta
  */
 export function sendMessageToParentFromDialog(
   // eslint-disable-next-line @typescript-eslint/no-explicit-any
@@ -50,8 +47,6 @@ export function sendMessageToParentFromDialog(
  *  Send message to the dialog from the parent
  *
  * @param message - The message to send
- *
- * @beta
  */
 export function sendMessageToDialog(
   // eslint-disable-next-line @typescript-eslint/no-explicit-any
@@ -76,8 +71,6 @@ export function sendMessageToDialog(
  * This function is only intended to be called from code running within the dialog. Calling it from outside the dialog will have no effect.
  *
  * @param listener - The listener that will be triggered.
- *
- * @beta
  */
 export function registerOnMessageFromParent(listener: PostMessageChannel): void {
   ensureInitialized(runtime, FrameContexts.task);
@@ -110,8 +103,6 @@ export function registerOnMessageFromParent(listener: PostMessageChannel): void
  * @returns boolean to represent whether dialog.url.parentCommunication capability is supported
  *
  * @throws Error if {@linkcode app.initialize} has not successfully completed
- *
- * @beta
  */
 export function isSupported(): boolean {
   return ensureInitialized(runtime) && !!runtime.supports.dialog?.url?.parentCommunication;
diff --git a/packages/teams-js/src/public/dialog/url/url.ts b/packages/teams-js/src/public/dialog/url/url.ts
index 3e84299787..807bce2468 100644
--- a/packages/teams-js/src/public/dialog/url/url.ts
+++ b/packages/teams-js/src/public/dialog/url/url.ts
@@ -19,8 +19,6 @@ import * as parentCommunication from './parentCommunication';
  * @param urlDialogInfo - An object containing the parameters of the dialog module.
  * @param submitHandler - Handler that triggers when a dialog calls the {@linkcode submit} function or when the user closes the dialog.
  * @param messageFromChildHandler - Handler that triggers if dialog sends a message to the app.
- *
- * @beta
  */
 export function open(
   urlDialogInfo: UrlDialogInfo,
@@ -45,8 +43,6 @@ export function open(
  *  If this function is called from a dialog while {@link M365ContentAction} is set in the context object by the host, result will be ignored
  *
  * @param appIds - Valid application(s) that can receive the result of the submitted dialogs. Specifying this parameter helps prevent malicious apps from retrieving the dialog result. Multiple app IDs can be specified because a web app from a single underlying domain can power multiple apps across different environments and branding schemes.
- *
- * @beta
  */
 export function submit(result?: string | object, appIds?: string | string[]): void {
   urlSubmitHelper(getApiVersionTag(dialogTelemetryVersionNumber, ApiName.Dialog_Url_Submit), result, appIds);
@@ -58,8 +54,6 @@ export function submit(result?: string | object, appIds?: string | string[]): vo
  * @returns boolean to represent whether dialog.url module is supported
  *
  * @throws Error if {@linkcode app.initialize} has not successfully completed
- *
- * @beta
  */
 export function isSupported(): boolean {
   return ensureInitialized(runtime) && (runtime.supports.dialog && runtime.supports.dialog.url) !== undefined;