diff --git a/src/index.d.ts b/src/index.d.ts
index ea9ef3d..1ee596b 100644
--- a/src/index.d.ts
+++ b/src/index.d.ts
@@ -10,17 +10,13 @@ import type {
 	UrlInput,
 } from '@cloudcannon/configuration-types';
 
-export interface CloseCustomDataPanelOptions {
-	parentId: string;
-	id: string;
-}
-
-export interface OpenCustomDataPanelOptions extends CloseCustomDataPanelOptions {
-	data: Record<string, any> | any[] | undefined;
-	position?: DOMRect;
+export interface CreateCustomDataPanelOptions {
+	id?: string;
 	title: string;
-	inputConfig: Cascade & SnippetConfig;
-	allowFullDataCascade?: boolean;
+	onChange: (data?: Record<string, unknown> | unknown[]) => void;
+	data?: Record<string, unknown> | unknown[];
+	config?: Cascade;
+	position?: DOMRect;
 }
 
 type EventListenerParameters = Parameters<EventTarget['addEventListener']>;
@@ -89,20 +85,6 @@ export interface CloudCannonJavaScriptV0API {
 	 */
 	edit(slug: string, style: string | null, e: MouseEvent): void;
 
-	/**
-	 * Opens a custom data panel for editing
-	 * @param options - Configuration options for the panel
-	 * @returns Promise that resolves when the panel is opened
-	 */
-	openCustomDataPanel(options: OpenCustomDataPanelOptions): Promise<void>;
-
-	/**
-	 * Closes a custom data panel
-	 * @param options - Configuration options for the panel to close
-	 * @returns Promise that resolves when the panel is closed
-	 */
-	closeCustomDataPanel(options: CloseCustomDataPanelOptions): Promise<void>;
-
 	/**
 	 * Uploads a file to the editor
 	 * @param file - The file to upload
@@ -166,7 +148,7 @@ export interface CloudCannonJavaScriptV0API {
 	 * @param options - Optional configuration for the value retrieval
 	 * @returns Promise that resolves with the current value
 	 */
-	value(options?: { keepMarkdownAsHTML?: boolean }): Promise<string>;
+	value(options?: { rewriteURLs?: boolean }): Promise<string>;
 
 	/**
 	 * Claims a lock on a file
@@ -231,11 +213,6 @@ export interface ArrayOptions {
 export interface AddArrayItemOptions extends ArrayOptions {
 	/** The position to insert at (null for end) */
 	index: number | null;
-	/**
-	 * The position to insert at (before or after)
-	 * @default 'before'
-	 */
-	position?: 'before' | 'after';
 	/** The value to insert */
 	value: any;
 	/** The mouse event that triggered the addition */
@@ -264,17 +241,6 @@ export interface GetInputConfigOptions {
 	slug: string;
 }
 
-/**
- * Options for getting the current value in the v2 API
- */
-export interface ValueOptions {
-	/**
-	 * CloudCannon works with HTML by default. Markdown is converted to HTML and back again while editing.
-	 * If true, any markdown inputs will be returned as an HTML string instead of Markdown.
-	 */
-	keepMarkdownAsHTML?: boolean;
-}
-
 export interface FileNotFoundError extends Error {
 	message: 'File not found';
 }
@@ -291,12 +257,10 @@ export interface CloudCannonJavaScriptV1APIFileContent {
 	 * @throws {FileNotFoundError} If the file is not found
 	 * @example
 	 * ```javascript
-	 * const value = await CloudCannon.content({
-	 *   keepMarkdownAsHTML: true,
-	 * });
+	 * const value = await CloudCannon.content();
 	 * ```
 	 */
-	get(options?: ValueOptions): Promise<string>;
+	get(): Promise<string>;
 
 	/**
 	 * Sets the body content of a file
@@ -326,12 +290,12 @@ export interface CloudCannonJavaScriptV1APIFileData {
 	 * @returns Promise that resolves with the data of the file
 	 * @example
 	 * ```javascript
-	 * const value = await CloudCannon.data({
-	 *   keepMarkdownAsHTML: true,
-	 * });
+	 * const value = await CloudCannon.data();
 	 * ```
 	 */
-	get(options?: ValueOptions & { slug?: string }): Promise<Record<string, any> | any[] | undefined>;
+	get(options?: { slug?: string; rewriteUrls?: boolean }): Promise<
+		Record<string, any> | any[] | undefined
+	>;
 
 	/**
 	 * Sets data for a specific field
@@ -591,20 +555,6 @@ export interface CloudCannonJavaScriptV1API {
 	 */
 	setLoading(loadingData: string | undefined): Promise<any>;
 
-	/**
-	 * Opens a custom data panel for editing
-	 * @param options - Configuration options for the panel
-	 * @returns Promise that resolves when the panel is opened
-	 */
-	openCustomDataPanel(options: OpenCustomDataPanelOptions): Promise<void>;
-
-	/**
-	 * Closes a custom data panel
-	 * @param options - Configuration options for the panel to close
-	 * @returns Promise that resolves when the panel is closed
-	 */
-	closeCustomDataPanel(options: CloseCustomDataPanelOptions): Promise<void>;
-
 	/**
 	 * Uploads a file to the editor
 	 * @param file - The file to upload
@@ -649,6 +599,10 @@ export interface CloudCannonJavaScriptV1API {
 			inputConfig?: RichTextInput;
 		}
 	): Promise<CloudCannonJavaScriptV1APITextEditableRegion>;
+
+	createCustomDataPanel(options: CreateCustomDataPanelOptions): Promise<void>;
+
+	getPreviewUrl(originalUrl: string, inputConfig?: Input): Promise<string>;
 }
 
 export type CloudCannonJavaScriptAPIVersions = 'v0' | 'v1';