thoughtspot · ShashiSubramanya · Jul 10, 2026 · Jul 10, 2026 · Jul 10, 2026 · Jul 10, 2026
diff --git a/modules/ROOT/pages/api-changelog.adoc b/modules/ROOT/pages/api-changelog.adoc
@@ -8,6 +8,190 @@
 
 This page documents the changes introduced in each release of the Visual Embed SDK. For information about the REST API v2.0 changes, see the xref:rest-apiv2-changelog.adoc[REST API v2.0 changelog].
 
+// ============================================================
+// SOURCE: src/embed/conversation.ts, src/embed/spotter-viz-utils.ts,
+//         src/types.ts (visual-embed-sdk main branch, verified 2026-07-10)
+// SOURCE: SCAL-310399, SCAL-312622, SCAL-293483, SCAL-309017
+// TODO: [WRITER] Confirm calendar month label — "August 2026" if release ships in
+//       late July / early August 2026. Verify with release team.
+// TODO: [WRITER] Confirm whether Action enum values for Analyst actions
+//       (Action.ShowAnalysts, Action.CreateAnalyst, Action.EditAnalyst,
+//       Action.MakeCopyAnalyst, Action.ShareAnalyst, Action.DeleteAnalyst)
+//       are present in the released types.ts for SDK 1.51.0. They are referenced
+//       in SCAL-312622 but were not confirmed in types.ts source at time of authoring.
+//       Run a grep on the tagged SDK 1.51.0 release before publishing.
+// ============================================================
+
+== Version 1.51.x, August 2026
+
+[width="100%", cols="1,4"]
+|====
+|[tag greenBackground]#NEW FEATURE# a|
+
+[discrete]
+===== Spotter Analysts
+// SOURCE: src/embed/conversation.ts @version SDK: 1.51.0 | ThoughtSpot: 26.8.0.cl
+// SOURCE: SCAL-310399, SCAL-312622
+The Visual Embed SDK 1.51.0 introduces controls for the Spotter Analysts feature in embedded applications. The Analysts section in the Spotter sidebar is disabled by default in the embed mode.
+
+When enabled, the SDK provides the following controls to customize the Spotter interface:
+
+Custom labels (in `SpotterSidebarViewConfig`)::
+* `spotterAnalystLabel` +
+Custom singular label for the Analyst entity. Default: `Analyst`.
+* `spotterAnalystsLabel` +
+Custom label for the Analysts sidebar section. Default: `Analysts`.
+
+Starter prompts (in `SpotterChatViewConfig`)::
+* `enableStarterPrompts` — When set to `true`, shows onboarding starter prompts on initial load. Default: `false`.
+
+Action IDs for `hideActions` or `disableActions`:::
+* `Action.ShowAnalysts` +
+* `Action.CreateAnalyst` +
+* `Action.EditAnalyst` +
+* `Action.MakeCopyAnalyst` +
+* `Action.ShareAnalyst` +
+* `Action.DeleteAnalyst`
+
+
+When set to `true`, displays onboarding starter prompts in the Spotter chat interface on initial load. Supported on `SpotterEmbed`, `LiveboardEmbed`, and `AppEmbed`. +
+Default: `false` +
+
+
+// TODO: [WRITER] Verify these Action enum values exist in the SDK 1.51.0 release of types.ts.
+//       Source: SCAL-312622 Jira description. Not yet confirmed in types.ts grep at authoring time.
+
+New action IDs for (Analyst actions)::
+
+* `Action.ShowAnalysts` +
+Controls visibility of the Analysts section in the sidebar.
+* `Action.CreateAnalyst` +
+Controls the Create Analyst action.
+* `Action.EditAnalyst` +
+Controls the Edit Analyst action.
+* `Action.MakeCopyAnalyst` +
+Controls the Make a Copy action.
+* `Action.ShareAnalyst` +
+Controls the Share Analyst action.
+* `Action.DeleteAnalyst` +
+Controls the Delete Analyst action.
+
+Example: embed Spotter with custom Analyst labels and restricted actions:
+
+[source,JavaScript]
+----
+import {
+    SpotterEmbed,
+    Action,
+    AuthType,
+    init,
+} from '@thoughtspot/visual-embed-sdk';
+
+init({
+    thoughtSpotHost: 'https://your-thoughtspot-host',
+    authType: AuthType.TrustedAuthTokenCookieless,
+    getAuthToken: () => fetch('/api/token').then(r => r.json()).then(d => d.token),
+});
+
+const spotterEmbed = new SpotterEmbed(document.getElementById('ts-embed'), {
+    frameParams: { width: '100%', height: '100%' },
+    worksheetId: '<%=datasourceGUID%>',
+    spotterSidebar: {
+        spotterAnalystLabel: 'Assistant',       // Default: "Analyst"
+        spotterAnalystsLabel: 'My Assistants',  // Default: "Analysts"
+    },
+    spotterChat: {
+        enableStarterPrompts: true, // Default: false
+    },
+    hideActions: [
+        Action.CreateAnalyst,
+        Action.DeleteAnalyst,
+    ],
+});
+
+spotterEmbed.render();
+----
+
+For more information, see xref:embed-spotter.adoc#spotter-analysts[Spotter Analysts in embedded applications].
+
+|[tag greenBackground]#NEW FEATURE# a|
+
+[discrete]
+===== SpotterViz loading state customization
+// SOURCE: src/embed/spotter-viz-utils.ts @version SDK: 1.51.0 | ThoughtSpot Cloud: 26.8.0.cl
+// SOURCE: SCAL-309017
+The Visual Embed SDK 1.51.0 extends the `SpotterVizConfig` interface with two new properties for customizing the SpotterViz panel loading state on embedded Liveboards and full-application embeds.
+
+`loaderHeadline`::
+Custom headline text shown in the SpotterViz loading state. Replaces the default loading headline. +
+
+`loaderTips`::
+Custom array of `SpotterVizLoaderTip` objects displayed as tips during the SpotterViz loading state. Replaces the default loading tips. +
+
+`SpotterVizLoaderTip` interface:
+
+[source,TypeScript]
+----
+interface SpotterVizLoaderTip {
+    label: string; // Short label rendered alongside the tip (e.g., "Tip")
+    text: string;  // Tip body text
+}
+----
+
+Example usage:
+
+[source,JavaScript]
+----
+const embed = new LiveboardEmbed('#embed-container', {
+    liveboardId: '<%=liveboardGUID%>',
+    spotterViz: {
+        brandName: 'MyBrand',
+        brandHeadline: "Hi, I'm",
+        description: 'Ask questions about your data',
+        inputChatPlaceholder: 'What would you like to know?',
+        loaderHeadline: 'Crunching the numbers...',
+        loaderTips: [
+            { label: 'Tip', text: 'Try asking about revenue by region' },
+            { label: 'Tip', text: 'Use natural language — no SQL needed' },
+            { label: 'Tip', text: 'Ask for comparisons, trends, and breakdowns' },
+        ],
+    },
+    frameParams: { width: '100%', height: '100%' },
+});
+
+embed.render();
+----
+
+// TODO: [WRITER] Confirm with the SpotterViz team whether there is a maximum
+//       recommended or enforced limit on the number of loaderTips entries.
+
+For more information, see xref:embed-spotterViz.adoc[SpotterViz in embedded Liveboards].
+
+|[tag greenBackground]#NEW FEATURE# a|
+
+[discrete]
+===== HostEvent.Navigate — object format support
+// SOURCE: src/types.ts (visual-embed-sdk main) — HostEvent.Navigate object format comment
+// SOURCE: SDK: 1.51.0 | ThoughtSpot Cloud: 26.8.0.cl (confirmed from types.ts source)
+The `HostEvent.Navigate` event now supports an object format in addition to the existing string path format. Use the object format to replace the current browser history entry instead of pushing a new entry.
+
+[source,JavaScript]
+----
+// String format — push new history entry (existing behavior, unchanged)
+appEmbed.trigger(HostEvent.Navigate, 'home');
+----
+
+[source,JavaScript]
+----
+// Object format — replace current history entry (new in SDK 1.51.0)
+appEmbed.trigger(HostEvent.Navigate, { path: 'home', replace: true });
+----
+Supported embed types: `AppEmbed`.
+
+// TODO: [WRITER] Confirm whether `replace: false` is a valid option (push behavior)
+//       or whether omitting `replace` defaults to push behavior.
+
+|====
 
 == Version 1.50.x, July 2026
 
@@ -23,6 +207,7 @@ A new `SpotterVizConfig` interface is available on `LiveboardViewConfig` and `Ap
 
 To customize app interactions, visibility of the UI elements, and style and appearance of the SpotterViz panel, the SDK also introduces CSS variables, action IDs, and embed and host event identifiers. For more information, see xref:embed-spotterViz.adoc[SpotterViz in embedded Liveboards].
 
+
 |[tag greenBackground]#NEW FEATURE# a|
 
 [discrete]

diff --git a/modules/ROOT/pages/common/nav-in-product-help.adoc b/modules/ROOT/pages/common/nav-in-product-help.adoc
@@ -226,6 +226,7 @@ REST APIs
 *** link:{{navprefix}}/spotter-agent-apis[AI APIs (Spotter Agent and Spotter 3)]
 *** link:{{navprefix}}/spotter-agent-instructions[Spotter AI agent instructions]
 *** link:{{navprefix}}/spotter-agent-conversation-mgmt-apis[APIs for managing saved conversations]
+*** link:{{navprefix}}/spotter-memory-migration[Spotter memory migration API]
 *** link:{{navprefix}}/spotter-apis-classic[AI APIs (Spotter Classic) ^BETA^]
 *** link:{{navprefix}}/spotter-nl-instructions[Data model instructions APIs ^BETA^]
 ** link:{{navprefix}}/style-customization-apis[Style customization APIs]
@@ -234,6 +235,7 @@ REST APIs
 ** link:{{navprefix}}/collections[Collections ^BETA^]
 ** link:{{navprefix}}/connections[Connections]
 ** link:{{navprefix}}/connection-config[Connection configuration]
+** link:{{navprefix}}/input-tables-api[Input Tables API]
 ** link:{{navprefix}}/runtime-sort[Runtime sorting]
 * link:{{navprefix}}/manual-translation-api[Manual translations]
 * link:{{navprefix}}/webhooks-rest-api[Webhook APIs]
@@ -244,6 +246,7 @@ REST API SDK
 * link:{{navprefix}}/rest-api-sdk[Overview]
 * link:{{navprefix}}/rest-api-sdk-typescript[TypeScript SDK]
 * link:{{navprefix}}/rest-api-sdk-java[Java SDK]
+* link:{{navprefix}}/python-sdk[Python SDK]
 * link:{{navprefix}}/rest-apiv2-js[REST API v2.0 in JavaScript]
 
 [.sidebar-title]

diff --git a/modules/ROOT/pages/common/nav-rest-api.adoc b/modules/ROOT/pages/common/nav-rest-api.adoc
@@ -20,29 +20,34 @@ REST APIs
 *** link:{{navprefix}}/rest-apiv2-groups-search[Search groups]
 *** link:{{navprefix}}/rest-apiv2-metadata-search[Search metadata]
 ** link:{{navprefix}}/fetch-data-and-report-apis[Data and Report APIs]
+** link:{{navprefix}}/runtime-sort[Runtime sorting]
 ** link:{{navprefix}}/spotter-api[Spotter APIs]
 *** link:{{navprefix}}/spotter-agent-apis[AI APIs (Spotter Agent and Spotter 3)]
 *** link:{{navprefix}}/spotter-agent-instructions[Spotter AI agent instructions]
 *** link:{{navprefix}}/spotter-agent-conversation-mgmt-apis[APIs for managing saved conversations]
+*** link:{{navprefix}}/spotter-memory-migration[Spotter memory migration API]
 *** link:{{navprefix}}/spotter-apis-classic[AI APIs (Spotter Classic) ^BETA^]
 *** link:{{navprefix}}/spotter-nl-instructions[Data model instructions APIs ^BETA^]
-** link:{{navprefix}}/style-customization-apis[Style customization APIs]
 ** link:{{navprefix}}/audit-logs[Audit logs]
 ** link:{{navprefix}}/tml[TML]
 ** link:{{navprefix}}/collections[Collections ^BETA^]
 ** link:{{navprefix}}/connections[Connections]
 ** link:{{navprefix}}/connection-config[Connection configuration]
-** link:{{navprefix}}/runtime-sort[Runtime sorting]
+** link:{{navprefix}}/input-tables-api[Input Tables API]
 ** link:{{navprefix}}/manual-translation-api[Manual translations]
+** link:{{navprefix}}/style-customization-apis[Style customization APIs]
 ** link:{{navprefix}}/webhooks-rest-api[Webhook APIs]
 
 
+
+
 [.sidebar-title]
 REST API SDK
 
 * link:{{navprefix}}/rest-api-sdk[Overview]
 * link:{{navprefix}}/rest-api-sdk-typescript[TypeScript SDK]
 * link:{{navprefix}}/rest-api-sdk-java[Java SDK]
+* link:{{navprefix}}/python-sdk[Python SDK]
 * link:{{navprefix}}/rest-apiv2-js[REST API v2.0 in JavaScript]
 
 [.sidebar-title]

diff --git a/modules/ROOT/pages/customize-css-styles.adoc b/modules/ROOT/pages/customize-css-styles.adoc
@@ -8,7 +8,6 @@
 
 The xref:css-customization.adoc[ThoughtSpot CSS customization framework] defines a number of variables for applying styles throughout embedded ThoughSpot components.
 
-
 == Application-wide settings
 
 The following example shows the supported variables:
@@ -43,6 +42,25 @@ The navigation panel appears at the top of the application page.
 |`--ts-var-search-data-button-font-family`| Font of the text on the *Search data* button.
 |======
 
+[#left-nav-css-vars]
+=== Left navigation panel
+Use the following CSS variables to customize the left navigation panel in full application embedding.
+
+[width="60%", cols="3,4"]
+[options="header"]
+|====
+|Variable |Description
+|`--ts-var-left-nav-background` |Background color of the left navigation panel.
+|`--ts-var-left-nav-active-tab-background` |Background color of the active tab in the left navigation panel.
+|`--ts-var-left-nav-active-tab-border-color` |Border color of the active tab in the left navigation panel.
+|`--ts-var-left-nav-section-title-color` |Font color of section title labels in the left navigation panel.
+|`--ts-var-left-nav-item-color` |Font color of navigation items in the left navigation panel.
+|`--ts-var-left-nav-item-selection-color` |Font color of the selected navigation item.
+|`--ts-var-left-nav-item-selection-background` |Background color of the selected navigation item.
+|`--ts-var-left-nav-tab-icon-active-color` |Icon color of the active tab in the left navigation panel.
+|`--ts-var-left-nav-tab-icon-inactive-color` |Icon color of inactive tabs in the left navigation panel.
+|====
+
 == Menu elements
 CSS Variables for **More** menu image:./images/icon-more-10px.png[the more options menu], contextual menu, and dropdown selection panels.
 The *More* menu appears on Liveboard, visualization, answers, SpotIQ, and several other application pages. Contextual menu appears when you right-click on a data point on a chart or table.

diff --git a/modules/ROOT/pages/customize-homepage-full-embed.adoc b/modules/ROOT/pages/customize-homepage-full-embed.adoc
@@ -8,9 +8,10 @@
 
 Developers can customize the home page experience in full application embedding to show either the classic layout or the new modular home page.
 
-[IMPORTANT]
+
+[NOTE]
 ====
-The classic (V1) experience and V2 experience modes will be deprecated in an upcoming release in 2026. Therefore, ThoughtSpot recommends upgrading the UI experience of your full application embedding to the V3 experience.
+Starting from Visual Embed SDK 1.51.0, the classic v1 and v2 navigation and homepage experience are deprecated. Deployments using full application embed will be upgraded the V3 navigation and home page experience. When your application is switched to V3 experience, you can choose to use the `HomePage.ModularWithStylingChanges` (V3) or `HomePage.Focused` (V4) experience.
 ====
 
 [NOTE]
@@ -28,10 +29,9 @@ The SDK provides the xref:HomePage.adoc[homePage] attribute to set the desired h
 Enables the V4 home page experience.
 * `homePage: HomePage.ModularWithStylingChanges` +
 Enables the V3 modular home page experience with customizable components, styling options, and enhanced layout.
-* `homePage: HomePage.Modular` +
-Enables the basic modular home page experience with customizable components.
 
-Both V2 and V3 home page experience show customization modules. The V3 home page experience improves the layout with the following enhancements:
+=== V3 home page experience
+The V3 home page experience improves the layout with the following enhancements:
 
 * The charts in the **Watchlist** module are arranged horizontally. Each chart includes menu actions to remove the KPI charts from the watchlist and create alerts, and allows drag-and-drop reordering.
 +