Release notes from agent-client-protocol
Articles about Release notes from agent-client-protocol
Schema v2.0.0-alpha.8
Added (schema) stabilize session notices (#2336) (schema) stabilize session compaction (#2334) (unstable) report failures after prompt insertion with an error stop reason (#2281) Fixed (schema) reject malformed values receivers act on (#2333) Other (schema) clarify v2 entity IDs are unique per entity type (#2332)
Schema v1.25.0
Added (schema) stabilize session notices (#2336) (schema) stabilize session compaction (#2334) (unstable) report failures after prompt insertion with an error stop reason (#2281) Fixed (schema) reject malformed values receivers act on (#2333)
Rust Crate v1.11.0
Added (schema) stabilize session notices (#2336) (schema) stabilize session compaction (#2334) (unstable) report failures after prompt insertion with an error stop reason (#2281) Fixed (schema) reject malformed values receivers act on (#2333) Other (schema) clarify v2 entity IDs are unique per entity type (#2332) (rust) compare empty collections with assert_eq! (
Rust Crate v1.10.2
Fixed (rust) remove skipped-entry deserialization logging (#2273) Fixed (rust) silently skip malformed list entries without logging Serde errors or private payload values. The tracing feature remains available as a backwards-compatible no-op.
Schema v2.0.0-alpha.7
Fixed (unstable) allow MCP response extensions (#2265)
Schema v1.24.1
Fixed (unstable) allow MCP response extensions (#2265)
Rust Crate v1.10.1
Fixed (unstable) allow MCP response extensions (#2265)
Rust Crate v1.10.0
Added (unstable-v2) return available commands in session responses (#2259) (unstable) Initial RFD and schema for subagents (#1992) (unstable) make MCP-over-ACP request-scoped (#2223)
Schema v1.24.0
Added (unstable) Initial RFD and schema for subagents (#1992) (unstable) make MCP-over-ACP request-scoped (#2223)
Rust Crate v1.9.1
Fixed (rust) accept null for defaultable payloads (#2178)
Schema v2.0.0-alpha.5
Added (unstable-v2) return message ID on prompt insertion (#2175)
Rust Crate v1.9.0
Added (unstable-v2) return message ID on prompt insertion (#2175) (unstable) add v1 session notice capability (#2171) Other (unstable-v2) cover stateful tool and terminal patches (#2174)
Schema v1.22.0
Added (schema) stabilize tool call name (#2166) (unstable) add session notices schema (#2004)
Rust Crate v1.8.0
Added (schema) stabilize tool call name (#2166) (unstable) add session notices schema (#2004) Other (deps) bump actions-rust-lang/setup-rust-toolchain from 1.17.0 to 2.0.0 (#2156)