feat: migrate to A2A protocol v1.0.0 stable

.github/ISSUE_TEMPLATE/bug_report.md

@@ -30,7 +30,7 @@ What actually happened instead.
 
 - **OS**: [e.g., macOS 14.0, Ubuntu 22.04]
 - **Rust version**: [e.g., 1.75.0]
-- **a2a-rust version**: [e.g., 0.1.0]
+- **a2a-rust version**: [e.g., 1.0.0]
 - **Features enabled**: [e.g., server, client, both]
 
 ## Code Example

.github/ISSUE_TEMPLATE/feature_request.md

@@ -35,7 +35,7 @@ Describe specific use cases where this feature would be valuable:
 
 If this relates to an A2A protocol feature, link to the relevant section:
 - Spec: https://a2a-protocol.org/latest/specification/
-- Proto: https://github.com/a2aproject/A2A/blob/v1.0.0-rc/specification/a2a.proto
+- Proto: https://github.com/a2aproject/A2A/blob/v1.0.0/specification/a2a.proto
 
 ## Checklist
 

.github/PULL_REQUEST_TEMPLATE.md

@@ -26,7 +26,7 @@
 
 <!-- If this touches types or serialization, confirm protocol compliance -->
 
-- [ ] Changes align with A2A v1.0 RC spec (tag `v1.0.0-rc`)
+- [ ] Changes align with A2A v1.0 spec (tag `v1.0.0`)
 - [ ] Serde serialization matches proto3 JSON mapping
 - [ ] N/A — no protocol-related changes
 

AGENTS.md

@@ -4,7 +4,7 @@ This file provides guidance to AI coding agents working in this repository.
 
 ## Project Overview
 
-`a2a-rust` is a generic Rust SDK for A2A (Agent-to-Agent) Protocol v1.0 RC.
+`a2a-rust` is a generic Rust SDK for A2A (Agent-to-Agent) Protocol v1.0.
 
 Current implementation status:
 
@@ -17,9 +17,9 @@ This crate has zero Clawhive-specific logic. Keep it generic and protocol-focuse
 
 Protocol lock:
 
-- tag: `v1.0.0-rc`
-- commit: `6292104`
-- proto package: `a2a.v1`
+- tag: `v1.0.0`
+- commit: `1736957`
+- proto package: `lf.a2a.v1`
 
 Normative source precedence:
 
@@ -131,7 +131,7 @@ Use proto enum strings exactly, for example:
 
 ### JSON-RPC method names
 
-Use PascalCase v1.0 RC method names, for example:
+Use PascalCase v1.0 method names, for example:
 
 - `SendMessage`
 - `GetTask`
@@ -161,7 +161,7 @@ Important:
 - the field is `location`, not OpenAPI's `in`
 - `OAuthFlows` is modeled as a oneof-style enum
 - deserialization also accepts the Python SDK `type`-discriminator shape for interop
-- deprecated OAuth flows still exist in the tagged proto and remain part of the wire model
+- deprecated OAuth flows still exist in the published v1.0 definitions and remain part of the wire model
 
 ### AgentId
 
@@ -184,10 +184,12 @@ for the repository's `TASK_STATE_AUTH_REQUIRED` metadata convention:
 
 ### Required shape corrections already reflected in code
 
-- `Task.context_id` is required
+- `Task.context_id` is optional
 - `TaskStatusUpdateEvent.context_id` is required
 - `TaskArtifactUpdateEvent.context_id` is required
-- `ListTaskPushNotificationConfigResponse.next_page_token` is a string, with empty string meaning no next page
+- `ListTaskPushNotificationConfigsResponse.next_page_token` is a string, with empty string meaning no next page
+- `TaskPushNotificationConfig` is a flattened object with `url`, `token`, and `authentication`
+- `SendMessageConfiguration` uses `return_immediately` and `task_push_notification_config`
 
 ### Error codes
 
@@ -225,6 +227,6 @@ Prefer:
 ## References
 
 - [Proto-first design](docs/proto-first-design.md)
-- [A2A Protocol Spec v1.0 RC](https://a2a-protocol.org/latest/specification/)
-- [A2A Proto v1.0.0-rc](https://github.com/a2aproject/A2A/blob/v1.0.0-rc/specification/a2a.proto)
+- [A2A Protocol Spec v1.0](https://a2a-protocol.org/latest/specification/)
+- [A2A Proto v1.0.0](https://github.com/a2aproject/A2A/blob/v1.0.0/specification/a2a.proto)
 - [JSON-RPC 2.0 Spec](https://www.jsonrpc.org/specification)

CLAUDE.md

@@ -5,8 +5,8 @@ Read `AGENTS.md` first.
 ## Quick Reference
 
 - Language: Rust, edition 2024
-- Protocol: A2A v1.0 RC, locked to tag `v1.0.0-rc`
-- Proto package: `a2a.v1`
+- Protocol: A2A v1.0, locked to tag `v1.0.0`
+- Proto package: `lf.a2a.v1`
 - Current implemented surface: `types`, `error`, `jsonrpc`, `server`, `client`, `store`
 - Remaining work: docs, examples, release polish
 - Zero Clawhive dependency

Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "a2a-rust"
-version = "0.1.0"
+version = "1.0.0"
 edition = "2024"
 rust-version = "1.85"
 description = "Rust SDK for the A2A (Agent-to-Agent) protocol"

README.md

@@ -5,7 +5,7 @@
 [![docs.rs](https://docs.rs/a2a-rust/badge.svg)](https://docs.rs/a2a-rust)
 [![License](https://img.shields.io/crates/l/a2a-rust.svg)](LICENSE-MIT)
 
-Rust SDK for A2A Protocol v1.0 RC.
+Rust SDK for A2A Protocol v1.0.
 
 `a2a-rust` provides:
 
@@ -18,8 +18,8 @@ This crate has zero Clawhive-specific logic.
 
 ## Status
 
-- Protocol lock: `v1.0.0-rc`
-- Proto package: `a2a.v1`
+- Protocol lock: `v1.0.0`
+- Proto package: `lf.a2a.v1`
 - Implemented transports: `JSONRPC`, `HTTP+JSON`
 - Out of scope: gRPC
 
@@ -36,7 +36,7 @@ Types-only usage:
 
 ```toml
 [dependencies]
-a2a-rust = { version = "0.1", default-features = false }
+a2a-rust = { version = "1", default-features = false }
 ```
 
 ## Quick Start
@@ -45,7 +45,7 @@ Add the crate:
 
 ```toml
 [dependencies]
-a2a-rust = "0.1"
+a2a-rust = "1"
 ```
 
 ### Server
@@ -84,7 +84,7 @@ impl A2AHandler for EchoAgent {
                 },
             ],
             provider: None,
-            version: "0.1.0".to_owned(),
+            version: "1.0.0".to_owned(),
             documentation_url: None,
             capabilities: AgentCapabilities {
                 streaming: Some(false),
@@ -210,7 +210,7 @@ cargo run --example ping_client --features client
 
 - server default endpoint: `POST /rpc`
 - compatibility alias: `POST /jsonrpc`
-- method names use PascalCase v1.0 RC bindings such as `SendMessage`, `GetTask`, and `ListTasks`
+- method names use PascalCase v1.0 bindings such as `SendMessage`, `GetTask`, and `ListTasks`
 
 ### REST
 
@@ -274,8 +274,8 @@ See [CONTRIBUTING.md](CONTRIBUTING.md) for contributor workflow details.
 
 ## References
 
-- [A2A Protocol Spec v1.0 RC](https://a2a-protocol.org/latest/specification/)
-- [A2A Proto Source (v1.0.0-rc)](https://github.com/a2aproject/A2A/blob/v1.0.0-rc/specification/a2a.proto)
+- [A2A Protocol Spec v1.0](https://a2a-protocol.org/latest/specification/)
+- [A2A Proto Source (v1.0.0)](https://github.com/a2aproject/A2A/blob/v1.0.0/specification/a2a.proto)
 - [A2A Agent Discovery](https://a2a-protocol.org/latest/topics/agent-discovery/)
 
 ## License