Google has released version 1.0 of the Agent Development Kit (ADK) for Kotlin, generally available now. The release reaches feature parity with ADK 1.0 Core and adds Android-first, on-device extensions.
developers.googleblog.com/announcing-adk-for-kotlin-10-building-production-ready-ai-agents-in-kotlin-android-and-beyondGoogle says the Antigravity SDK now runs agents on local models, with initial support for Gemma 4 26B A4B through LiteRT. It also supports OpenAI-compatible local servers such as Ollama, LM Studio and vLLM.
developers.googleblog.com/introducing-support-for-local-ai-models-in-the-antigravity-sdkOpenCode v1.19.0 adds a command for upgrading to OpenCode 2 and changes how updates are installed. The release also includes a few bug fixes and documentation changes.
github.com/anomalyco/opencode/releases/tag/v1.19.0