January 07, 2026

Chat API

Other

The Google Chat platform samples gallery now lets you find samples by products, language, and sample type. The gallery also features the following new samples for building Chat apps:

• Agent2Agent agents

• ADK AI agents

• Dialogflow ES

• Dialogflow CX

Google Apps Script

Other

The Apps Script samples gallery now lets you find samples by use case, products, and sample type. The gallery also features the following new samples:

• Build a Google Chat app with an ADK AI agent

• Build a Chat app with an Agent2Agent agent

• Analyze and label Gmail messages with Gemini and Vertex AI

Google Workspace add-ons

Feature

Developer Preview: You can now build Chat apps that extend Google Workspace add-ons using Apps Script's AddOnsResponseService. For details, see AddOns Response Service.

Other

The Add-ons samples gallery now lets you find samples by products, languages, sample type, and add-on type. The gallery also features the following new samples:

• Build Chat apps using Agent2Agent agents, ADK AI agents, Dialogflow ES, and Dialogflow CX

• Plan travels with an AI agent accessible across Google Workspace

• Analyze and label Gmail messages with Gemini and Vertex AI