docs: v3.28.18 release notes (#382)

Author: hannesrudolph

docs/update-notes/index.md

@@ -20,6 +20,7 @@ image: /img/social-share.jpg
 ### Version 3.28
 
 *   [3.28](/update-notes/v3.28) (Combined)
+*   [3.28.18](/update-notes/v3.28.18) (2025-10-17)
 *   [3.28.17](/update-notes/v3.28.17) (2025-10-15)
 *   [3.28.16](/update-notes/v3.28.16) (2025-10-10)
 *   [3.28.15](/update-notes/v3.28.15) (2025-10-03)

docs/update-notes/v3.28.18.mdx

@@ -0,0 +1,30 @@
+---
+description: Fixes grey screen UI crashes, improves image generation defaults, and updates provider settings.
+keywords:
+  - roo code 3.28.18
+  - bug fixes
+  - image generation
+  - provider updates
+image: /img/social-share.jpg
+---
+# Roo Code 3.28.18 Release Notes (2025-10-17)
+
+This patch fixes the grey screen issue, improves image generation defaults, and updates provider settings.
+
+
+## Grey Screen of Death Fix
+
+This should fix grey screens caused by long context task sessions ([#8696](https://github.com/RooCodeInc/Roo-Code/pull/8696)).
+
+## QOL Improvements
+
+* Image generation model selection update: defaults to Gemini 2.5 Flash Image; adds OpenAI GPT‑5 Image and GPT‑5 Image Mini; clearer settings dropdown (thanks chrarnoldus!) ([#8698](https://github.com/RooCodeInc/Roo-Code/pull/8698))
+
+## Bug Fixes
+
+* Editor targeting fix: avoids editing read‑only git diff views; edits the actual file (thanks hassoncs!) ([#8676](https://github.com/RooCodeInc/Roo-Code/pull/8676))
+
+## Provider Updates
+
+* Bedrock: add versioned user agent for per‑version metrics and error tracking; no action needed (thanks ajjuaire!) ([#8663](https://github.com/RooCodeInc/Roo-Code/pull/8663))
+* Z AI: only two coding endpoints (International/China) are supported; defaults to International; legacy non‑coding endpoints unsupported ([#8693](https://github.com/RooCodeInc/Roo-Code/pull/8693))

docs/update-notes/v3.28.mdx

@@ -104,6 +104,8 @@ This gives teams a higher-capacity OpenAI option without extra configuration.[#8
 * Add the parent task ID in telemetry to improve traceability ([#8532](https://github.com/RooCodeInc/Roo-Code/pull/8532))
 * Clarify the zh‑TW “Run command” label to match the tooltip and reduce confusion (thanks PeterDaveHello!) ([#8631](https://github.com/RooCodeInc/Roo-Code/pull/8631))
 
+* Image generation model selection update: defaults to Gemini 2.5 Flash Image; adds OpenAI GPT‑5 Image and GPT‑5 Image Mini; clearer settings dropdown (thanks chrarnoldus!) ([#8698](https://github.com/RooCodeInc/Roo-Code/pull/8698))
+
 ## Bug Fixes
 
 * **AWS Bedrock Claude Sonnet 4.5**: Corrected model identifier for Claude Sonnet 4.5 on AWS Bedrock (thanks sunhyung!) ([#8371](https://github.com/RooCodeInc/Roo-Code/pull/8371))
@@ -148,6 +150,9 @@ This gives teams a higher-capacity OpenAI option without extra configuration.[#8
 * Settings: Remove overeager "unsaved changes" dialog when nothing changed ([#8410](https://github.com/RooCodeInc/Roo-Code/pull/8410))
 * Show the Send button when only images are attached ([#8423](https://github.com/RooCodeInc/Roo-Code/pull/8423))
 
+* Fix grey screens caused by long context task sessions ([#8696](https://github.com/RooCodeInc/Roo-Code/pull/8696))
+* Editor targeting fix: avoids editing read‑only git diff views; edits the actual file (thanks hassoncs!) ([#8676](https://github.com/RooCodeInc/Roo-Code/pull/8676))
+
 ## Provider Updates
 
 * **Claude 4.5 Sonnet**: Added support for Anthropic's latest Claude 4.5 Sonnet model across all providers (Anthropic, AWS Bedrock, Claude Code, Google Vertex AI, and OpenRouter) with 1M context window support ([#8368](https://github.com/RooCodeInc/Roo-Code/pull/8368))
@@ -168,6 +173,9 @@ This gives teams a higher-capacity OpenAI option without extra configuration.[#8
 * **Roo Code Cloud**: Deprecate “Grok 4 Fast”; show warning if selected and hide when not selected ([#8481](https://github.com/RooCodeInc/Roo-Code/pull/8481))
 * **Bedrock**: Claude Sonnet 4 1M‑context handling and compatibility improvements ([#8421](https://github.com/RooCodeInc/Roo-Code/pull/8421))
 
+* Bedrock: add versioned user agent for per‑version metrics and error tracking; no action needed (thanks ajjuaire!) ([#8663](https://github.com/RooCodeInc/Roo-Code/pull/8663))
+* Z AI: only two coding endpoints (International/China) are supported; defaults to International; legacy non‑coding endpoints unsupported ([#8693](https://github.com/RooCodeInc/Roo-Code/pull/8693))
+
 ## Misc Improvements
 
 * **Website improvements**: New pricing page, clearer homepage messaging, and tighter navigation/visuals (including mobile). No changes to the extension UX. ([#8303](https://github.com/RooCodeInc/Roo-Code/pull/8303), [#8326](https://github.com/RooCodeInc/Roo-Code/pull/8326))

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/v3.28.18', label: '3.28.18' },
             { type: 'doc', id: 'update-notes/v3.28.17', label: '3.28.17' },
             { type: 'doc', id: 'update-notes/v3.28.16', label: '3.28.16' },
             { type: 'doc', id: 'update-notes/v3.28.15', label: '3.28.15' },