docs: Add v3.28.4 release notes with FREE Supernova model (#358)

- Created release notes for v3.28.4 highlighting the new FREE roo/code-supernova model
- Updated Roo Code Cloud provider documentation to include Supernova model specs
- Emphasized FREE access throughout documentation (no API keys, no costs)
- Added Supernova model details: 200K context, 16K output, image support
- Updated navigation indexes and sidebars for v3.28.4
- Integrated changes into combined v3.28 release notes

Author: hannesrudolph

docs/providers/roo-code-cloud.md

@@ -1,20 +1,21 @@
 ---
 sidebar_label: Roo Code Cloud
-description: Access the free grok-code-fast-1 AI model through Roo Code Cloud. No API keys or payment required during the promotional period.
+description: Access free AI models including grok-code-fast-1 and code-supernova through Roo Code Cloud. No API keys or payment required during the promotional period.
 keywords:
   - roo code cloud
   - roo provider
   - grok-code-fast-1
+  - code-supernova
   - sonic model
-  - free ai model
+  - free ai models
   - cloud authentication
   - no api key
 image: /img/social-share.jpg
 ---
 
-# Roo Code Cloud Provider
+# Roo Code Cloud Provider - FREE AI Models
 
-Access the free "grok-code-fast-1" model (formerly "roo/sonic") through Roo Code Cloud authentication. No API keys or usage costs during the promotional period.
+Access **FREE** AI models through Roo Code Cloud authentication, including "grok-code-fast-1" (formerly "roo/sonic") and the new "code-supernova" model. **No API keys, no credit cards, no usage costs** during the promotional period.
 
 :::info Model Name Update
 The "roo/sonic" model is being renamed to **"grok-code-fast-1"** (officially "Grok Code Fast"). The model will be updated by **August 29th**. This is the same powerful coding model, just with its official xAI name. The model remains **free** when accessed through Roo Code Cloud during the promotional period.
@@ -42,22 +43,42 @@ The "roo/sonic" model is being renamed to **"grok-code-fast-1"** (officially "Gr
 2. **Select Provider:**
    - Open Roo Code Settings (<Codicon name="gear" />)
    - Choose "Roo Code Cloud" from the API Provider dropdown
-   - Select the model "grok-code-fast-1" (may still show as "Sonic" until August 29th)
+   - Select your preferred model:
+     - "grok-code-fast-1" (may still show as "Sonic" until August 29th)
+     - "roo/code-supernova" (new stealth model)
 
 ---
 
-## Model
+## Models
 
-**grok-code-fast-1** (formerly roo/sonic):
+### grok-code-fast-1 (formerly roo/sonic)
 - Official Name: Grok Code Fast
 - Context Window: 262,144 tokens
 - Max Output: 16,384 tokens
 - Image Support: No
 - Optimized for: Coding tasks, checkpoint and deployment
 - **Pricing:** Free during promotional period through Roo Code Cloud
 
-:::tip Why Use Roo Code Cloud?
-Within Roo Code, `grok-code-fast-1` is only **free** when accessed through Roo Code Cloud. Using the [xAI provider](/providers/xai) directly in Roo Code will incur standard rates once pricing is established.
+### roo/code-supernova - NEW & FREE
+- Context Window: 200,000 tokens
+- Max Output: 16,384 tokens
+- Image Support: **Yes** - supports image inputs for multimodal tasks
+- Prompt Caching: Yes
+- Optimized for: Versatile agentic coding tasks with multimodal capabilities
+- **Pricing:** **100% FREE** during promotional period through Roo Code Cloud
+- **No limits, no restrictions** - use as much as you need at zero cost
+
+:::tip Why Use Roo Code Cloud? It's FREE!
+Within Roo Code, both `grok-code-fast-1` and `roo/code-supernova` are **100% FREE** when accessed through Roo Code Cloud. No hidden costs, no surprises - just powerful AI models at zero cost during the promotional period.
+
+**Important:** Using the [xAI provider](/providers/xai) directly in Roo Code will incur standard rates once pricing is established. Stick with Roo Code Cloud for **FREE access**.
+:::
+
+:::info Model Selection - Both FREE!
+- Choose **grok-code-fast-1** (FREE) for maximum speed and context window
+- Choose **roo/code-supernova** (FREE) when you need image support or multimodal capabilities
+
+Both models are **completely free** through Roo Code Cloud - use whichever fits your needs!
 :::
 
 ---

docs/update-notes/index.md

@@ -20,6 +20,7 @@ image: /img/social-share.jpg
 ### Version 3.28
 
 *   [3.28](/update-notes/v3.28) (Combined)
+*   [3.28.4](/update-notes/v3.28.4) (2025-09-19)
 *   [3.28.3](/update-notes/v3.28.3) (2025-09-16)
 *   [3.28.2](/update-notes/v3.28.2) (2025-09-14)
 *   [3.28.1](/update-notes/v3.28.1) (2025-09-11)

docs/update-notes/v3.28.4.mdx

@@ -0,0 +1,37 @@
+---
+description: Introducing the Supernova model, redesigned message feed, and improved auto-approve UI.
+keywords:
+  - roo code 3.28.4
+  - supernova model
+  - message feed redesign
+  - responsive auto-approve
+image: /img/social-share.jpg
+---
+
+# Roo Code 3.28.4 Release Notes (2025-09-19)
+
+This release introduces the Supernova model to Roo Code Cloud, enhances the user interface with a redesigned message feed, and improves workflow efficiency with responsive auto-approve.
+
+## Supernova Model - FREE Access
+
+We've added the new **roo/code-supernova** stealth model to the Roo Code Cloud provider - **completely FREE during the promotional period** ([#8175](https://github.com/RooCodeInc/Roo-Code/pull/8175)):
+
+- **FREE ACCESS**: No API keys, no costs - completely free through Roo Code Cloud
+- **Advanced Capabilities**: Powerful AI model with **image support** for multimodal coding tasks
+- **Massive Context**: 200,000 token context window with 16,384 max output
+- **Stealth Performance**: Experience cutting-edge model performance with the code-supernova variant
+- **Zero Setup**: Just select it from your Roo Code Cloud provider - no configuration needed
+
+Select the **FREE** code-supernova model from the Roo provider to start using this powerful new capability at **no cost**.
+
+> **Documentation**: See the [Roo Code Cloud provider guide](/providers/roo-code-cloud) for model selection details.
+
+## QOL Improvements
+
+* **Redesigned Message Feed**: Enjoy a cleaner, more readable chat interface with improved visual hierarchy that helps you focus on what matters ([#7985](https://github.com/RooCodeInc/Roo-Code/pull/7985))
+* **Responsive Auto-Approve**: The auto-approve dropdown now adapts to different window sizes with smart 1-2 column layouts, and tooltips show all enabled actions without truncation ([#8032](https://github.com/RooCodeInc/Roo-Code/pull/8032))
+* **Network Resilience**: Telemetry data now automatically retries on network failures, ensuring analytics and diagnostics aren't lost during connectivity issues ([#7597](https://github.com/RooCodeInc/Roo-Code/pull/7597))
+
+## Bug Fixes
+
+* **Keyboard Shortcut**: Fixed the command+y shortcut in Nightly builds, restoring quick content addition to context ([#8070](https://github.com/RooCodeInc/Roo-Code/pull/8070))

docs/update-notes/v3.28.mdx

@@ -1,7 +1,8 @@
 ---
-description: Combined release notes for Roo Code v3.28, featuring Task Sync & Roomote Control for mobile task management, Roo Code Cloud integration, improved chat editing, and various bug fixes.
+description: Combined release notes for Roo Code v3.28, featuring the Supernova model, Task Sync & Roomote Control for mobile task management, Roo Code Cloud integration, improved chat editing, and various bug fixes.
 keywords:
   - roo code 3.28
+  - supernova model
   - roomote control
   - task sync
   - cloud integration
@@ -11,7 +12,21 @@ image: /img/social-share.jpg
 
 # Roo Code 3.28 Combined Release Notes
 
-This version introduces Task Sync & Roomote Control for monitoring and controlling tasks from your phone, plus Roo Code Cloud integration features, enhanced chat editing, conversation preservation improvements, and multiple bug fixes.
+This version introduces the Supernova model to Roo Code Cloud, Task Sync & Roomote Control for monitoring and controlling tasks from your phone, plus Roo Code Cloud integration features, enhanced chat editing, conversation preservation improvements, and multiple bug fixes.
+
+## Supernova Model - FREE Access
+
+We've added the new **roo/code-supernova** stealth model to the Roo Code Cloud provider - **completely FREE during the promotional period** ([#8175](https://github.com/RooCodeInc/Roo-Code/pull/8175)):
+
+- **FREE ACCESS**: No API keys, no costs - completely free through Roo Code Cloud
+- **Advanced Capabilities**: Powerful AI model with **image support** for multimodal coding tasks
+- **Massive Context**: 200,000 token context window with 16,384 max output
+- **Stealth Performance**: Experience cutting-edge model performance with the code-supernova variant
+- **Zero Setup**: Just select it from your Roo Code Cloud provider - no configuration needed
+
+Select the **FREE** code-supernova model from the Roo provider to start using this powerful new capability at **no cost**.
+
+> **Documentation**: See the [Roo Code Cloud provider guide](/providers/roo-code-cloud) for model selection details.
 
 ## Task Sync & Roomote Control
 
@@ -35,7 +50,7 @@ Introducing our new cloud connectivity features that let you **monitor and contr
 
 Task Sync enables monitoring your local development environment from any device. Add Roomote Control for full remote control capabilities - whether you're on another computer, tablet, or smartphone.
 
-> **📚 Documentation**: See [Task Sync](/roo-code-cloud/task-sync), [Roomote Control Guide](/roo-code-cloud/roomote-control), and [Billing & Subscriptions](/roo-code-cloud/billing-subscriptions).
+> **Documentation**: See [Task Sync](/roo-code-cloud/task-sync), [Roomote Control Guide](/roo-code-cloud/roomote-control), and [Billing & Subscriptions](/roo-code-cloud/billing-subscriptions).
 
 ## QOL Improvements
 
@@ -54,8 +69,11 @@ Task Sync enables monitoring your local development environment from any device.
 * Slash commands management moved to Settings > Slash Commands with a gear shortcut from the chat popover; the popover is now selection-only for quick use ([#7988](https://github.com/RooCodeInc/Roo-Code/pull/7988))
 * Keyboard shortcut to quickly “Add to Context” (macOS: Cmd+Y; Windows/Linux: Ctrl+Y) ([#7908](https://github.com/RooCodeInc/Roo-Code/pull/7908))
 * Add Image button moved inside the text area (top-right) and Enhance Prompt positioned above Send to reduce pointer travel and clarify layout ([#7989](https://github.com/RooCodeInc/Roo-Code/pull/7989))
-* Composer action buttons now appear only when there’s text input, reducing visual clutter and accidental clicks ([#7987](https://github.com/RooCodeInc/Roo-Code/pull/7987))
-* New Task button icon switched from “+” to a compose/pencil icon to better match its purpose and align with codicon standards ([#7942](https://github.com/RooCodeInc/Roo-Code/pull/7942))
+* Composer action buttons now appear only when there's text input, reducing visual clutter and accidental clicks ([#7987](https://github.com/RooCodeInc/Roo-Code/pull/7987))
+* New Task button icon switched from "+" to a compose/pencil icon to better match its purpose and align with codicon standards ([#7942](https://github.com/RooCodeInc/Roo-Code/pull/7942))
+* **Redesigned Message Feed**: Enjoy a cleaner, more readable chat interface with improved visual hierarchy that helps you focus on what matters ([#7985](https://github.com/RooCodeInc/Roo-Code/pull/7985))
+* **Responsive Auto-Approve**: The auto-approve dropdown now adapts to different window sizes with smart 1-2 column layouts, and tooltips show all enabled actions without truncation ([#8032](https://github.com/RooCodeInc/Roo-Code/pull/8032))
+* **Network Resilience**: Telemetry data now automatically retries on network failures, ensuring analytics and diagnostics aren't lost during connectivity issues ([#7597](https://github.com/RooCodeInc/Roo-Code/pull/7597))
 ## Bug Fixes
 
 * **Groq Context Window**: Fixed incorrect display of cached tokens in context window ([#7839](https://github.com/RooCodeInc/Roo-Code/pull/7839))
@@ -76,6 +94,7 @@ Task Sync enables monitoring your local development environment from any device.
 * Fix an issue where the context menu could be obscured while editing messages; the menu stays visible and usable across screen sizes (thanks NaccOll, mini2s!) ([#7951](https://github.com/RooCodeInc/Roo-Code/pull/7951))
 * Surface a clear, actionable error instead of cryptic ByteString conversion failures during code indexing when API keys contain invalid/special characters (thanks PavelA85!) ([#8008](https://github.com/RooCodeInc/Roo-Code/pull/8008))
 * Correct C# tree-sitter query so C# files are parsed and indexed properly, improving semantic search, navigation, and context quality (thanks mubeen-zulfiqar, vadash, Source-GuyCoder!) ([#7813](https://github.com/RooCodeInc/Roo-Code/pull/7813))
+* **Keyboard Shortcut**: Fixed the command+y shortcut in Nightly builds, restoring quick content addition to context ([#8070](https://github.com/RooCodeInc/Roo-Code/pull/8070))
 
 
 ## Provider Updates

sidebars.ts

@@ -223,6 +223,7 @@ const sidebars: SidebarsConfig = {
           label: '3.28',
           items: [
             { type: 'doc', id: 'update-notes/v3.28', label: '3.28 Combined' },
+            { type: 'doc', id: 'update-notes/v3.28.4', label: '3.28.4' },
             { type: 'doc', id: 'update-notes/v3.28.3', label: '3.28.3' },
             { type: 'doc', id: 'update-notes/v3.28.2', label: '3.28.2' },
             { type: 'doc', id: 'update-notes/v3.28.1', label: '3.28.1' },