Newsletter - September 2025

Google for Developers Newsletter September
September 2025
Powerful creative control with Gemini 2.5 Flash Image
Introducing Gemini 2.5 Flash Image our state-of-the-art model for image generation and editing, available via the Gemini API and Google AI Studio. Blend images, maintain character consistency, and make highly precise edits.
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Join the Chrome hackathons
Improving security for certified Android devices
Show off your dev skills for a chance to win cash prizes. Check out the Google Chrome Baseline Hackathon, Sept 2 to Oct 6 and the Google Chrome Built-in AI Challenge 2025, Sept 9 to Oct 31
To better protect users from malware and scams and make installing apps safer for everyone, we're adding developer verification.
Sign up for Baseline
Sign up for Chrome Built-in AI
Read more
Join the Chrome hackathons
Show off your dev skills for a chance to win cash prizes. Check out the Google Chrome Baseline Hackathon, Sept 2 to Oct 6 and the Google Chrome Built-in AI Challenge 2025, Sept 9 to Oct 31
Sign up for Baseline
Sign up for Chrome Built-in AI
Improving security for certified Android devices
To better protect users from malware and scams and make installing apps safer for everyone, we're adding developer verification.
Read more
Product updates
Easily check CSS interoperability with DevTools feature
Hover over a CSS property to see the Baseline status and interoperability date for available features. This helps you quickly check for browser compatibility directly in the Elements panel
Learn more
Push creative boundaries with Imagen 4
Get advanced text-to-image with Imagen 4, now available in the Gemini API and Google AI Studio Try Imagen 4 Fast for rapid, high-volume generation, or Imagen 4 Ultra for strict prompt alignment.
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Evaluate your AI with Stax
Upload or create data sets and set out-of-the-box or custom evaluators to rigorously test and score LLM-powered features based on your data and criteria with Stax, a new experimental developer tool.
Learn more
Improve productivity with Flutter and Dart
Flutter 3.35 features the stateful hot reload for web apps and experimental Widget Previews for isolated component testing. Dart 3.9 brings enhanced null safety and a speed boost for command-line tools.
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Learn
Use an MCP Server on Cloud Run with an ADK Agent
With your MCP server providing the tools, it’s time to build the agent’s “brain.” In this lab, you will use the Agent Development Kit (ADK) to create an intelligent agent
Learn how
Build a microservice-based ecommerce web app with Kubernetes
Learn how to build a distributed, scalable ecommerce web app using microservices on Kubernetes.
Learn how
Community
DevFest 2025 is here
Join Google experts and your local dev community for a deep dive into the latest in AI, cloud, and mobile development. Don’t miss this opportunity to be at the forefront of tech innovation.
Find your DevFest
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