chore: release

[nikomatsakis]

🤖 New release

• sacp-derive: 8.0.0 -> 9.0.0
• sacp: 8.0.0 -> 9.0.0 (⚠ API breaking changes)
• sacp-tokio: 8.0.0 -> 8.1.0 (✓ API compatible changes)
• sacp-conductor: 8.0.0 -> 9.0.0 (✓ API compatible changes)
• yopo: 8.0.0 -> 9.0.0 (✓ API compatible changes)
• sacp-test: 8.0.0
• elizacp: 8.0.0 -> 9.0.0 (✓ API compatible changes)
• sacp-rmcp: 8.0.0 -> 9.0.0 (✓ API compatible changes)
• sacp-tee: 8.0.0 -> 8.0.1

⚠ sacp breaking changes

--- failure declarative_macro_missing: macro_rules declaration removed or renamed ---

Description:
A `macro_rules!` declarative macro cannot be invoked by its prior name. The macro may have been renamed or removed entirely.
        ref: https://doc.rust-lang.org/reference/macros-by-example.html#path-based-scope
       impl: https://github.com/obi1kenobi/cargo-semver-checks/tree/v0.45.0/src/lints/declarative_macro_missing.ron

Failed in:
  macro tool_fn, previously in file /tmp/.tmpft9SoM/sacp/src/lib.rs:239

--- failure derive_trait_impl_removed: built-in derived trait no longer implemented ---

Description:
A public type has stopped deriving one or more traits. This can break downstream code that depends on those types implementing those traits.
        ref: https://doc.rust-lang.org/reference/attributes/derive.html#derive
       impl: https://github.com/obi1kenobi/cargo-semver-checks/tree/v0.45.0/src/lints/derive_trait_impl_removed.ron

Failed in:
  type McpServerBuilder no longer derives Clone, in /tmp/.tmpipxzXD/symposium-acp/src/sacp/src/mcp_server/builder.rs:49

--- failure inherent_method_missing: pub method removed or renamed ---

Description:
A publicly-visible method or associated fn is no longer available under its prior name. It may have been renamed or removed entirely.
        ref: https://doc.rust-lang.org/cargo/reference/semver.html#item-remove
       impl: https://github.com/obi1kenobi/cargo-semver-checks/tree/v0.45.0/src/lints/inherent_method_missing.ron

Failed in:
  McpServerBuilder::tool_fn, previously in file /tmp/.tmpft9SoM/sacp/src/mcp_server/builder.rs:104
  McpServer::add_to_new_session, previously in file /tmp/.tmpft9SoM/sacp/src/mcp_server/server.rs:72

--- failure method_parameter_count_changed: pub method parameter count changed ---

Description:
A publicly-visible method now takes a different number of parameters.
        ref: https://doc.rust-lang.org/cargo/reference/semver.html#fn-change-arity
       impl: https://github.com/obi1kenobi/cargo-semver-checks/tree/v0.45.0/src/lints/method_parameter_count_changed.ron

Failed in:
  sacp::SessionBuilder::send_request now takes 2 parameters instead of 1, in /tmp/.tmpipxzXD/symposium-acp/src/sacp/src/session.rs:157
  sacp::JrConnectionBuilder::on_receive_message now takes 3 parameters instead of 2, in /tmp/.tmpipxzXD/symposium-acp/src/sacp/src/jsonrpc.rs:645
  sacp::JrConnectionBuilder::on_receive_request now takes 3 parameters instead of 2, in /tmp/.tmpipxzXD/symposium-acp/src/sacp/src/jsonrpc.rs:711
  sacp::JrConnectionBuilder::on_receive_notification now takes 3 parameters instead of 2, in /tmp/.tmpipxzXD/symposium-acp/src/sacp/src/jsonrpc.rs:779
  sacp::JrConnectionBuilder::on_receive_message_from now takes 4 parameters instead of 3, in /tmp/.tmpipxzXD/symposium-acp/src/sacp/src/jsonrpc.rs:815
  sacp::JrConnectionBuilder::on_receive_request_from now takes 4 parameters instead of 3, in /tmp/.tmpipxzXD/symposium-acp/src/sacp/src/jsonrpc.rs:871
  sacp::JrConnectionBuilder::on_receive_notification_from now takes 4 parameters instead of 3, in /tmp/.tmpipxzXD/symposium-acp/src/sacp/src/jsonrpc.rs:912
  sacp::handler::NotificationHandler::new now takes 4 parameters instead of 3, in /tmp/.tmpipxzXD/symposium-acp/src/sacp/src/jsonrpc/handlers.rs:197
  sacp::handler::RequestHandler::new now takes 4 parameters instead of 3, in /tmp/.tmpipxzXD/symposium-acp/src/sacp/src/jsonrpc/handlers.rs:63
  sacp::handler::MessageHandler::new now takes 4 parameters instead of 3, in /tmp/.tmpipxzXD/symposium-acp/src/sacp/src/jsonrpc/handlers.rs:323
  sacp::mcp_server::McpServer::new now takes 2 parameters instead of 1, in /tmp/.tmpipxzXD/symposium-acp/src/sacp/src/mcp_server/server.rs:73

--- failure method_requires_different_generic_type_params: method now requires a different number of generic type parameters ---

Description:
A method now requires a different number of generic type parameters than it used to. Uses of this method that supplied the previous number of generic types will be broken.
        ref: https://doc.rust-lang.org/reference/items/generics.html
       impl: https://github.com/obi1kenobi/cargo-semver-checks/tree/v0.45.0/src/lints/method_requires_different_generic_type_params.ron

Failed in:
  sacp::SessionBuilder::with_mcp_server takes 1 generic types instead of 0, in /tmp/.tmpipxzXD/symposium-acp/src/sacp/src/session.rs:108
  sacp::SessionBuilder::send_request takes 1 generic types instead of 0, in /tmp/.tmpipxzXD/symposium-acp/src/sacp/src/session.rs:157
  sacp::JrConnectionCx::spawn_connection takes 2 generic types instead of 1, in /tmp/.tmpipxzXD/symposium-acp/src/sacp/src/jsonrpc.rs:1527
  sacp::JrConnectionBuilder::with_connection_builder takes 2 generic types instead of 1, in /tmp/.tmpipxzXD/symposium-acp/src/sacp/src/jsonrpc.rs:547
  sacp::JrConnectionBuilder::with_spawned takes 2 generic types instead of 1, in /tmp/.tmpipxzXD/symposium-acp/src/sacp/src/jsonrpc.rs:600
  sacp::JrConnectionBuilder::on_receive_message takes 5 generic types instead of 4, in /tmp/.tmpipxzXD/symposium-acp/src/sacp/src/jsonrpc.rs:645
  sacp::JrConnectionBuilder::on_receive_request takes 4 generic types instead of 3, in /tmp/.tmpipxzXD/symposium-acp/src/sacp/src/jsonrpc.rs:711
  sacp::JrConnectionBuilder::on_receive_notification takes 4 generic types instead of 3, in /tmp/.tmpipxzXD/symposium-acp/src/sacp/src/jsonrpc.rs:779
  sacp::JrConnectionBuilder::on_receive_message_from takes 6 generic types instead of 5, in /tmp/.tmpipxzXD/symposium-acp/src/sacp/src/jsonrpc.rs:815
  sacp::JrConnectionBuilder::on_receive_request_from takes 5 generic types instead of 4, in /tmp/.tmpipxzXD/symposium-acp/src/sacp/src/jsonrpc.rs:871
  sacp::JrConnectionBuilder::on_receive_notification_from takes 5 generic types instead of 4, in /tmp/.tmpipxzXD/symposium-acp/src/sacp/src/jsonrpc.rs:912
  sacp::JrConnectionBuilder::with_mcp_server takes 2 generic types instead of 1, in /tmp/.tmpipxzXD/symposium-acp/src/sacp/src/jsonrpc.rs:955
  sacp::JrConnection::with_client takes 1 generic types instead of 0, in /tmp/.tmpipxzXD/symposium-acp/src/sacp/src/jsonrpc.rs:1243

--- failure trait_added_supertrait: non-sealed trait added new supertraits ---

Description:
A non-sealed trait added one or more supertraits, which breaks downstream implementations of the trait
        ref: https://doc.rust-lang.org/cargo/reference/semver.html#generic-bounds-tighten
       impl: https://github.com/obi1kenobi/cargo-semver-checks/tree/v0.45.0/src/lints/trait_added_supertrait.ron

Failed in:
  trait sacp::JrMessageHandler gained Send in file /tmp/.tmpipxzXD/symposium-acp/src/sacp/src/jsonrpc.rs:173

--- failure trait_missing: pub trait removed or renamed ---

Description:
A publicly-visible trait cannot be imported by its prior path. A `pub use` may have been removed, or the trait itself may have been renamed or removed entirely.
        ref: https://doc.rust-lang.org/cargo/reference/semver.html#item-remove
       impl: https://github.com/obi1kenobi/cargo-semver-checks/tree/v0.45.0/src/lints/trait_missing.ron

Failed in:
  trait sacp::JrMessageHandlerSend, previously in file /tmp/.tmpft9SoM/sacp/src/jsonrpc.rs:203

--- failure trait_requires_more_generic_type_params: trait now requires more generic type parameters ---

Description:
A trait now requires more generic type parameters than it used to. Uses of this trait that supplied the previously-required number of generic types will be broken. To fix this, consider supplying default values for newly-added generic types.
        ref: https://doc.rust-lang.org/cargo/reference/semver.html#trait-new-parameter-no-default
       impl: https://github.com/obi1kenobi/cargo-semver-checks/tree/v0.45.0/src/lints/trait_requires_more_generic_type_params.ron

Failed in:
  trait McpServerBuilder (1 -> 2 required generic types) in /tmp/.tmpipxzXD/symposium-acp/src/sacp/src/mcp_server/builder.rs:49

--- failure type_requires_more_generic_type_params: type now requires more generic type parameters ---

Description:
A type now requires more generic type parameters than it used to. Uses of this type that supplied the previously-required number of generic types will be broken. To fix this, consider supplying default values for newly-added generic types.
        ref: https://doc.rust-lang.org/cargo/reference/semver.html#trait-new-parameter-no-default
       impl: https://github.com/obi1kenobi/cargo-semver-checks/tree/v0.45.0/src/lints/type_requires_more_generic_type_params.ron

Failed in:
  Struct McpServerBuilder (1 -> 2 required generic types) in /tmp/.tmpipxzXD/symposium-acp/src/sacp/src/mcp_server/builder.rs:49

Changelog

sacp-derive

9.0.0 - 2025-12-19

Added

• (sacp) [breaking] use AsyncFnMut for tool closures with macro workaround

sacp

9.0.0 - 2025-12-19

Added

• (sacp) [breaking] require Send for JrMessageHandler with boxing witness macros
• (sacp) [breaking] use AsyncFnMut for tool closures with macro workaround
• (sacp) [breaking] merge pending_tasks into JrResponder and remove 'scope lifetime
• (sacp) [breaking] add scoped lifetime support for MCP servers
• (sacp) [breaking] add scoped lifetime to JrConnectionBuilder and JrConnection

Other

• (sacp) update doc examples to use new macro witness API
• (sacp) simplify return types with impl Trait
• (sacp) simplify handler return types with impl Trait
• Merge pull request feat(sacp)!: merge pending_tasks into JrResponder and remove 'scope lifetime #88 from nikomatsakis/main
• (sacp) [breaking] remove to_future_hack from tool_fn API

sacp-tokio

8.1.0 - 2025-12-19

Added

• (sacp-tokio) add convenience constructors for known ACP agents

sacp-conductor

9.0.0 - 2025-12-19

Added

• (sacp) [breaking] require Send for JrMessageHandler with boxing witness macros
• (sacp) [breaking] use AsyncFnMut for tool closures with macro workaround
• (sacp) [breaking] merge pending_tasks into JrResponder and remove 'scope lifetime
• (sacp) [breaking] add scoped lifetime support for MCP servers
• (sacp) [breaking] add scoped lifetime to JrConnectionBuilder and JrConnection

Fixed

• (sacp-conductor) use pre-built binaries in all integration tests
• (sacp-conductor) use pre-built binaries in trace_generation test

Other

• (sacp) simplify return types with impl Trait
• (sacp-conductor) formatting and accept impl ToString for name
• Merge pull request feat(sacp)!: merge pending_tasks into JrResponder and remove 'scope lifetime #88 from nikomatsakis/main
• (sacp) [breaking] remove to_future_hack from tool_fn API

yopo

9.0.0 - 2025-12-19

Added

• (sacp) [breaking] require Send for JrMessageHandler with boxing witness macros
• (sacp) [breaking] use AsyncFnMut for tool closures with macro workaround

sacp-test

8.0.0 - 2025-12-15

Added

• [breaking] introduce role-based connection API
• [breaking] change JrMessage trait to take &self and require Clone
• (sacp-test) add mcp-echo-server binary for testing
• (sacp) add IntoHandled trait for flexible handler return types
• (sacp-test) add arrow proxy for testing

Fixed

• fix cargo.toml metadata, dang it

Other

• set all crates to version 6.0.0
• release
• cleanup cargo metadata
• replace yolo_prompt with direct yopo::prompt calls
• (yopo) return sacp::Error instead of Box
• (sacp-test) use yopo library for test client implementation
• release version 1.0.0 for all crates (sacp-rmcp at 0.8.0)
• Revert to state before 1.0.0 release
• release version 1.0.0 for all crates
• (sacp) add Component::serve() and simplify channel API
• [breaking] make Component trait ergonomic with async fn and introduce DynComponent
• [breaking] make Component the primary trait with Transport as blanket impl
• cleanup and simplify some of the logic to avoid "indirection" through
• unify Transport and Component traits with BoxFuture-returning signatures
• create selective jsonrpcmsg re-export module
• replace jsonrpcmsg::Message with sacp::JsonRpcMessage throughout codebase
• Merge pull request cleanup and refactor the API #16 from nikomatsakis/main
• fix doctests for API refactoring
• wip wip wip
• [breaking] remove Unpin bounds and simplify transport API
• update all versions from 1.0.0-alpha to 1.0.0-alpha.1
• release v1.0.0-alpha
• (conductor) add integration test with arrow proxy and eliza
• (conductor) add integration test with arrow proxy and eliza
• rename sacp-doc-test to sacp-test

elizacp

9.0.0 - 2025-12-19

Added

• (sacp) [breaking] require Send for JrMessageHandler with boxing witness macros
• (sacp) [breaking] add scoped lifetime support for MCP servers

Other

• Merge pull request feat(sacp)!: merge pending_tasks into JrResponder and remove 'scope lifetime #88 from nikomatsakis/main

sacp-rmcp

9.0.0 - 2025-12-19

Added

• (sacp) [breaking] add scoped lifetime support for MCP servers

Other

• Merge pull request feat(sacp)!: merge pending_tasks into JrResponder and remove 'scope lifetime #88 from nikomatsakis/main
• (sacp) [breaking] remove to_future_hack from tool_fn API

sacp-tee

8.0.1 - 2025-12-19

Other

• updated the following local packages: sacp, sacp-tokio

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This PR was generated with release-plz.