From 66d38c65c18d62a6053a571dcaeea5e8920f6793 Mon Sep 17 00:00:00 2001
From: Copybara Test <copybara@google.com>
Date: Wed, 24 Jun 2026 23:48:08 +0000
Subject: [PATCH] docs: deprecate v2 branch in README

---
 README.md | 24 ++++++------------------
 1 file changed, 6 insertions(+), 18 deletions(-)

diff --git a/README.md b/README.md
index ae13a6668ff..674a6abe91e 100644
--- a/README.md
+++ b/README.md
@@ -1,4 +1,9 @@
-# Agent Development Kit (ADK) 2.0 Beta
+# Agent Development Kit (ADK) 2.0 Beta (DEPRECATED)
+
+> [!WARNING]
+> **This branch (`v2`) is DEPRECATED and no longer maintained.**
+>
+> Please do **NOT** use this branch. If you want to use workflows or other ADK features, please use the [main](https://github.com/google/adk-python) branch.
 
 [![License](https://img.shields.io/badge/License-Apache_2.0-blue.svg)](LICENSE)
 
@@ -17,23 +22,6 @@
 
 ______________________________________________________________________
 
-> **⚠️ BETA RELEASE — BREAKING CHANGES FROM 1.x**
->
-> This is an early beta of ADK 2.0. It includes breaking changes to the
-> agent API, event model, and session schema. **Do NOT use with ADK 1.x
-> databases or sessions** — they are incompatible. APIs are subject to
-> change without notice.
->
-> Install only with an explicit version pin:
->
-> ```bash
-> pip install google-adk==2.0.0b1
-> ```
->
-> `pip install google-adk` will NOT install this version.
-
-______________________________________________________________________
-
 ## 🔥 What's New in 2.0
 
 - **Workflow Runtime**: A graph-based execution engine for composing