nanobanana-mcp-server

# Changelog All notable changes to this project will be documented in this file. The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.1.0/), and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html). ## [0.3.3] - 2026-01-26 ### Added - **aspect_ratio support for Pro model**: Pass aspect ratio parameter to Gemini API for Pro service (#10) - **output_path support for Pro model**: Direct file saving with automatic thumbnail generation (#10) ### Fixed - **Input validation**: Add aspect_ratio validation before API calls to prevent invalid requests - **Error handling**: Graceful degradation when thumbnail creation fails (returns full image instead) - **Code quality**: Fix datetime timezone awareness (DTZ005) and hashlib security parameter (S324) ### Contributors - @paulrobello (#10) ## [0.3.2] - 2026-01-17 ### Fixed - **API compatibility**: Remove unsupported `output_mime_type` parameter from `ImageConfig` (#11) - **Dependency version**: Bump `google-genai` requirement from `>=1.41.0` to `>=1.57.0` to ensure `image_size` parameter support (#12) - **Test coverage**: Update test expectations after `output_mime_type` removal ### Changed - `ImageConfig` is now only created when there are actual parameters to configure (aspect_ratio or resolution) ### Contributors - @georgesung (#13) ## [0.3.1] - 2026-01-08 ### Added - **output_path parameter**: Control where generated images are saved (#8) - Exact file path mode: `/path/to/image.png` - Directory mode: `/path/to/dir/` - Default fallback: `IMAGE_OUTPUT_DIR` or `~/nanobanana-images` ### Fixed - **Pro model routing**: Fix critical bug where Pro model requests were always routed to Flash service (#9) - **API parameters**: Remove unsupported `thinking_level` parameter from gemini-3-pro-image-preview - **Response modalities**: Change from `["Image"]` to `["TEXT", "IMAGE"]` for Pro model compatibility - **Default region**: Change default GCP region to `global` for Pro model support ### Contributors - @jgeewax - @akshayvkt ## [0.3.0] - 2026-01-06 ### Added - **Nano Banana Pro Integration**: Support for Gemini 3 Pro Image model - 4K resolution support (up to 3840px) - Google Search grounding for factual accuracy - Configurable thinking levels (LOW/HIGH) - Media resolution control - **Intelligent Model Selection**: Automatic routing between Flash and Pro models - `ModelSelector` service for smart model routing - Quality/speed keyword detection - Resolution-based selection - **ADC Authentication**: Application Default Credentials support for Vertex AI (#6) ### Changed - Multi-tier configuration system: `ModelSelectionConfig`, `ProImageConfig` - `ProImageService` for dedicated Gemini 3 Pro Image operations ## [0.2.0] - 2026-01-03 ### Added - Initial production-ready release - Gemini 2.5 Flash Image support - FastMCP framework integration - Image generation and editing tools - Aspect ratio validation - Comprehensive test coverage - MIT License [0.3.3]: https://github.com/zhongweili/nanobanana-mcp-server/compare/v0.3.2...v0.3.3 [0.3.2]: https://github.com/zhongweili/nanobanana-mcp-server/compare/v0.3.1...v0.3.2 [0.3.1]: https://github.com/zhongweili/nanobanana-mcp-server/compare/v0.3.0...v0.3.1 [0.3.0]: https://github.com/zhongweili/nanobanana-mcp-server/compare/v0.2.0...v0.3.0 [0.2.0]: https://github.com/zhongweili/nanobanana-mcp-server/releases/tag/v0.2.0