diff --git a/website/src/content/docs/learning-hub/copilot-configuration-basics.md b/website/src/content/docs/learning-hub/copilot-configuration-basics.md
index 57474e417..350c172d3 100644
--- a/website/src/content/docs/learning-hub/copilot-configuration-basics.md
+++ b/website/src/content/docs/learning-hub/copilot-configuration-basics.md
@@ -3,7 +3,7 @@ title: 'Copilot Configuration Basics'
 description: 'Learn how to configure GitHub Copilot at user, workspace, and repository levels to optimize your AI-assisted development experience.'
 authors:
   - GitHub Copilot Learning Hub Team
-lastUpdated: 2026-09-07
+lastUpdated: 2026-09-08
 estimatedReadingTime: '10 minutes'
 tags:
   - configuration
@@ -431,9 +431,12 @@ CLI settings use **camelCase** naming. Key settings added in recent releases:
 | `stayInAutopilot` | Keep the CLI in autopilot mode after an autopilot task completes, instead of returning to interactive mode (v1.0.69+) |
 | `defaultMode` | Startup mode for new interactive sessions (e.g., `interactive`, `autopilot`, `plan`) (v1.0.81+) |
 | `defaultPermissionMode` | Default approval behaviour for new interactive sessions, independent from `defaultMode` (v1.0.81+) |
+| `editorMode` | Set to `vim` for modal editing (normal/insert modes) in the composer (v1.0.84+) |
 
 > **Note**: Older snake_case names (e.g., `include_gitignored`, `auto_updates_channel`) are still accepted for backward compatibility, but camelCase is now the preferred format.
 
+> **Vim mode (v1.0.84+)**: Toggle modal editing in the prompt composer with `/vim`, or set `editorMode` to `vim` in your configuration to enable it by default. The current mode (normal or insert) is shown while you type.
+
 > **Session restore after a crash (v1.0.81+)**: If the CLI is interrupted unexpectedly — a crash or a machine restart — startup now offers to restore any sessions that were still open, so you don't have to reopen each terminal by hand.
 
 > **Piping an auth token (v1.0.81+)**: Use `copilot login --with-token` to read an authentication token from stdin instead of going through the interactive browser or device-code flow — useful for scripted or containerized setups where a token is already available in the environment.
diff --git a/website/src/content/docs/learning-hub/github-copilot-app.md b/website/src/content/docs/learning-hub/github-copilot-app.md
index f17a689b5..7ea12af05 100644
--- a/website/src/content/docs/learning-hub/github-copilot-app.md
+++ b/website/src/content/docs/learning-hub/github-copilot-app.md
@@ -3,7 +3,7 @@ title: 'Getting Started with the GitHub Copilot app'
 description: 'Learn about the GitHub Copilot app, a desktop experience built for agent-native development. Understand its key features and who it''s for.'
 authors:
   - GitHub Copilot Learning Hub Team
-lastUpdated: 2026-09-02
+lastUpdated: 2026-09-08
 estimatedReadingTime: '8 minutes'
 tags:
   - copilot-app
@@ -92,6 +92,10 @@ For a hands-on guide to building canvases with `/create-canvas`, see [Working wi
 
 This makes Customize a good starting point if you want to extend the app's capabilities but don't need the full `copilot plugin` CLI workflow described in [Installing and Using Plugins](../installing-and-using-plugins/).
 
+> **Install MCP servers via deep link (v1.1.15+)**: An MCP server deep link opens a prefilled review form in Customize so you can confirm the server's configuration before adding it — useful for sharing a one-click setup link with teammates instead of walking them through manual configuration.
+
+The connector catalog continues to grow — for example, a **Power BI MCP server** (v1.1.15+) is now available with both a hosted remote connection and a local server option, alongside existing connectors like Azure DevOps and Figma.
+
 ### Agent Merge
 
 **Agent Merge** is a feature that can carry your pull requests through the entire workflow:
@@ -109,6 +113,8 @@ Agent Merge also understands **stacked pull requests**: it shows a stack summary
 
 From the app, you can request a Copilot code review on a pull request—and re-request a review even from reviewers who already responded—without leaving the session. This keeps the review loop inside the same workspace where the change was made.
 
+You can also attach images and videos to pull request descriptions by pasting, dragging, or selecting files (v1.1.15+), in addition to the existing link action—useful for adding screenshots or screen recordings that show a UI change in action.
+
 ## Who is the Copilot app for?
 
 The Copilot app isn't a replacement for existing Copilot experiences—it's another tool in the toolbox. Here's who it serves best:
@@ -167,6 +173,8 @@ Once installed, you can create a session by:
 
 Each session runs in its own worktree with its own isolated environment. You can run multiple sessions in parallel.
 
+> **The `/goal` command (v1.1.15+)**: Set a persistent objective for autopilot to work towards in a local session with `/goal`. Instead of re-stating your intent after every autopilot continuation, the goal stays attached to the session so the agent keeps making progress toward it across multiple automatic turns.
+
 ### Launching Sessions from the Terminal with Deep Links
 
 > **New (v1.0.81+)**: Run `copilot app` from GitHub Copilot CLI to open the GitHub Copilot app directly in the current directory — a quicker alternative to constructing a deep link by hand when you just want to hand off your current working directory to the desktop app.