chore: release v0.41.0 by github-actions[bot] · Pull Request #2100 · 0xPlaygrounds/rig

github-actions · 2026-07-11T00:40:45Z

🤖 New release

rig-derive: 0.40.0 -> 0.41.0
rig-core: 0.40.0 -> 0.41.0 (⚠ API breaking changes)
rig-agent: 0.0.0 -> 0.41.0
rig-bedrock: 0.40.0 -> 0.41.0 (✓ API compatible changes)
rig-candle: 0.1.0 -> 0.41.0
rig-fastembed: 0.40.0 -> 0.41.0
rig-gemini-grpc: 0.40.0 -> 0.41.0 (✓ API compatible changes)
rig-helixdb: 0.40.0 -> 0.41.0
rig-lancedb: 0.40.0 -> 0.41.0 (✓ API compatible changes)
rig-memory: 0.40.0 -> 0.41.0 (✓ API compatible changes)
rig-milvus: 0.40.0 -> 0.41.0
rig-mongodb: 0.40.0 -> 0.41.0
rig-neo4j: 0.40.0 -> 0.41.0
rig-postgres: 0.40.0 -> 0.41.0
rig-qdrant: 0.40.0 -> 0.41.0
rig-s3vectors: 0.40.0 -> 0.41.0 (✓ API compatible changes)
rig-scylladb: 0.40.0 -> 0.41.0
rig-sqlite: 0.40.0 -> 0.41.0
rig-surrealdb: 0.40.0 -> 0.41.0 (✓ API compatible changes)
rig-vectorize: 0.40.0 -> 0.41.0
rig-vertexai: 0.40.0 -> 0.41.0 (✓ API compatible changes)
rig: 0.40.0 -> 0.41.0 (✓ API compatible changes)

⚠ `rig-core` breaking changes

--- failure constructible_struct_adds_field: externally-constructible struct adds field ---

Description:
A pub struct constructible with a struct literal has a new pub field. Existing struct literals must be updated to include the new field.
        ref: https://doc.rust-lang.org/reference/expressions/struct-expr.html
       impl: https://github.com/obi1kenobi/cargo-semver-checks/tree/v0.48.0/src/lints/constructible_struct_adds_field.ron

Failed in:
  field FunctionResponse.id in /tmp/.tmpVZK2r9/rig/crates/rig-core/src/providers/gemini/completion.rs:1277
  field CompletionResponse.reasoning_metadata in /tmp/.tmpVZK2r9/rig/crates/rig-core/src/providers/openai/responses_api/mod.rs:1478
  field CompletionResponse.reasoning_context in /tmp/.tmpVZK2r9/rig/crates/rig-core/src/providers/openai/responses_api/mod.rs:1484
  field StreamingCompletionResponse.reasoning_metadata in /tmp/.tmpVZK2r9/rig/crates/rig-core/src/providers/openai/responses_api/streaming.rs:44
  field StreamingCompletionResponse.reasoning_context in /tmp/.tmpVZK2r9/rig/crates/rig-core/src/providers/openai/responses_api/streaming.rs:47
  field ApiErrorResponse.error in /tmp/.tmpVZK2r9/rig/crates/rig-core/src/providers/gemini/client.rs:230
  field FunctionCall.id in /tmp/.tmpVZK2r9/rig/crates/rig-core/src/providers/gemini/completion.rs:1254
  field Reasoning.mode in /tmp/.tmpVZK2r9/rig/crates/rig-core/src/providers/openai/responses_api/mod.rs:1784
  field Reasoning.context in /tmp/.tmpVZK2r9/rig/crates/rig-core/src/providers/openai/responses_api/mod.rs:1788
  field CompletionRequest.record_telemetry_content in /tmp/.tmpVZK2r9/rig/crates/rig-core/src/completion/request.rs:436
  field CompletionRequest.record_telemetry_content in /tmp/.tmpVZK2r9/rig/crates/rig-core/src/completion/request.rs:436

--- failure copy_impl_added: type now implements Copy ---

Description:
A public type now implements Copy, causing non-move closures to capture it by reference instead of moving it.
        ref: https://github.com/rust-lang/rust/issues/100905
       impl: https://github.com/obi1kenobi/cargo-semver-checks/tree/v0.48.0/src/lints/copy_impl_added.ron

Failed in:
  rig_core::providers::copilot::EncodingFormat in /tmp/.tmpVZK2r9/rig/crates/rig-core/src/providers/openai/embedding.rs:88
  rig_core::providers::openai::embedding::EncodingFormat in /tmp/.tmpVZK2r9/rig/crates/rig-core/src/providers/openai/embedding.rs:88
  rig_core::providers::openai::EncodingFormat in /tmp/.tmpVZK2r9/rig/crates/rig-core/src/providers/openai/embedding.rs:88

--- failure enum_marked_non_exhaustive: enum marked #[non_exhaustive] ---

Description:
A public enum has been marked #[non_exhaustive]. Pattern-matching on it outside of its crate must now include a wildcard pattern like `_`, or it will fail to compile.
        ref: https://doc.rust-lang.org/cargo/reference/semver.html#attr-adding-non-exhaustive
       impl: https://github.com/obi1kenobi/cargo-semver-checks/tree/v0.48.0/src/lints/enum_marked_non_exhaustive.ron

Failed in:
  enum VectorStoreError in /tmp/.tmpVZK2r9/rig/crates/rig-core/src/vector_store/mod.rs:34

--- failure enum_missing: pub enum removed or renamed ---

Description:
A publicly-visible enum cannot be imported by its prior path. A `pub use` may have been removed, or the enum 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/v0.48.0/src/lints/enum_missing.ron

Failed in:
  enum rig_core::completion::request::PromptError, previously in file /tmp/.tmp6tHsvw/rig-core/src/completion/request.rs:148
  enum rig_core::completion::PromptError, previously in file /tmp/.tmp6tHsvw/rig-core/src/completion/request.rs:148
  enum rig_core::prelude::PromptError, previously in file /tmp/.tmp6tHsvw/rig-core/src/completion/request.rs:148
  enum rig_core::tool::ToolFailureKind, previously in file /tmp/.tmp6tHsvw/rig-core/src/tool/result.rs:30
  enum rig_core::integrations::discord_bot::DiscordBotError, previously in file /tmp/.tmp6tHsvw/rig-core/src/integrations/discord_bot.rs:17
  enum rig_core::agent::hook::InvalidToolCallHookAction, previously in file /tmp/.tmp6tHsvw/rig-core/src/agent/hook.rs:406
  enum rig_core::agent::InvalidToolCallHookAction, previously in file /tmp/.tmp6tHsvw/rig-core/src/agent/hook.rs:406
  enum rig_core::extractor::ExtractionError, previously in file /tmp/.tmp6tHsvw/rig-core/src/extractor.rs:59
  enum rig_core::agent::StreamingError, previously in file /tmp/.tmp6tHsvw/rig-core/src/agent/prompt_request/streaming.rs:255
  enum rig_core::providers::together::client::together_ai_api_types::ApiResponse, previously in file /tmp/.tmp6tHsvw/rig-core/src/providers/together/client.rs:114
  enum rig_core::providers::openrouter::EncodingFormat, previously in file /tmp/.tmp6tHsvw/rig-core/src/providers/openrouter/embedding.rs:20
  enum rig_core::providers::openrouter::embedding::EncodingFormat, previously in file /tmp/.tmp6tHsvw/rig-core/src/providers/openrouter/embedding.rs:20
  enum rig_core::agent::run::streamed::StreamedResolution, previously in file /tmp/.tmp6tHsvw/rig-core/src/agent/run/streamed.rs:231
  enum rig_core::agent::run::StreamedResolution, previously in file /tmp/.tmp6tHsvw/rig-core/src/agent/run/streamed.rs:231
  enum rig_core::agent::hook::StepEvent, previously in file /tmp/.tmp6tHsvw/rig-core/src/agent/hook.rs:458
  enum rig_core::agent::StepEvent, previously in file /tmp/.tmp6tHsvw/rig-core/src/agent/hook.rs:458
  enum rig_core::tool::ToolReturnOutcome, previously in file /tmp/.tmp6tHsvw/rig-core/src/tool/result.rs:356
  enum rig_core::tool::ToolSetError, previously in file /tmp/.tmp6tHsvw/rig-core/src/tool/mod.rs:535
  enum rig_core::agent::run::streamed::StreamedTurnEvent, previously in file /tmp/.tmp6tHsvw/rig-core/src/agent/run/streamed.rs:255
  enum rig_core::agent::run::StreamedTurnEvent, previously in file /tmp/.tmp6tHsvw/rig-core/src/agent/run/streamed.rs:255
  enum rig_core::agent::run::ModelTurnOutcome, previously in file /tmp/.tmp6tHsvw/rig-core/src/agent/run/mod.rs:194
  enum rig_core::agent::ModelTurnOutcome, previously in file /tmp/.tmp6tHsvw/rig-core/src/agent/run/mod.rs:194
  enum rig_core::tool::ToolOutcome, previously in file /tmp/.tmp6tHsvw/rig-core/src/tool/result.rs:255
  enum rig_core::agent::run::output_mode::OutputMode, previously in file /tmp/.tmp6tHsvw/rig-core/src/agent/run/output_mode.rs:29
  enum rig_core::agent::run::OutputMode, previously in file /tmp/.tmp6tHsvw/rig-core/src/agent/run/output_mode.rs:29
  enum rig_core::agent::OutputMode, previously in file /tmp/.tmp6tHsvw/rig-core/src/agent/run/output_mode.rs:29
  enum rig_core::tool::server::ToolServerError, previously in file /tmp/.tmp6tHsvw/rig-core/src/tool/server.rs:370
  enum rig_core::agent::hook::Flow, previously in file /tmp/.tmp6tHsvw/rig-core/src/agent/hook.rs:905
  enum rig_core::agent::Flow, previously in file /tmp/.tmp6tHsvw/rig-core/src/agent/hook.rs:905
  enum rig_core::agent::hook::StepEventKind, previously in file /tmp/.tmp6tHsvw/rig-core/src/agent/hook.rs:624
  enum rig_core::agent::StepEventKind, previously in file /tmp/.tmp6tHsvw/rig-core/src/agent/hook.rs:624
  enum rig_core::tool::rmcp::McpClientError, previously in file /tmp/.tmp6tHsvw/rig-core/src/tool/rmcp.rs:407
  enum rig_core::agent::MultiTurnStreamItem, previously in file /tmp/.tmp6tHsvw/rig-core/src/agent/prompt_request/streaming.rs:47
  enum rig_core::prelude::MultiTurnStreamItem, previously in file /tmp/.tmp6tHsvw/rig-core/src/agent/prompt_request/streaming.rs:47
  enum rig_core::tool::ToolError, previously in file /tmp/.tmp6tHsvw/rig-core/src/tool/mod.rs:47
  enum rig_core::agent::run::AgentRunStep, previously in file /tmp/.tmp6tHsvw/rig-core/src/agent/run/mod.rs:112
  enum rig_core::agent::AgentRunStep, previously in file /tmp/.tmp6tHsvw/rig-core/src/agent/run/mod.rs:112
  enum rig_core::completion::request::StructuredOutputError, previously in file /tmp/.tmp6tHsvw/rig-core/src/completion/request.rs:249
  enum rig_core::completion::StructuredOutputError, previously in file /tmp/.tmp6tHsvw/rig-core/src/completion/request.rs:249
  enum rig_core::prelude::StructuredOutputError, previously in file /tmp/.tmp6tHsvw/rig-core/src/completion/request.rs:249

--- failure enum_no_repr_variant_discriminant_changed: enum variant had its discriminant change value ---

Description:
The enum's variant had its discriminant value change. This breaks downstream code that used its value via a numeric cast like `as isize`.
        ref: https://doc.rust-lang.org/reference/items/enumerations.html#assigning-discriminant-values
       impl: https://github.com/obi1kenobi/cargo-semver-checks/tree/v0.48.0/src/lints/enum_no_repr_variant_discriminant_changed.ron

Failed in:
  variant Content::ToolResult 5 -> 6 in /tmp/.tmpVZK2r9/rig/crates/rig-core/src/providers/anthropic/completion.rs:321
  variant Content::Document 6 -> 7 in /tmp/.tmpVZK2r9/rig/crates/rig-core/src/providers/anthropic/completion.rs:330
  variant Content::Thinking 7 -> 8 in /tmp/.tmpVZK2r9/rig/crates/rig-core/src/providers/anthropic/completion.rs:348
  variant Content::RedactedThinking 8 -> 9 in /tmp/.tmpVZK2r9/rig/crates/rig-core/src/providers/anthropic/completion.rs:353

--- failure enum_variant_added: enum variant added on exhaustive enum ---

Description:
A publicly-visible enum without #[non_exhaustive] has a new variant.
        ref: https://doc.rust-lang.org/cargo/reference/semver.html#enum-variant-new
       impl: https://github.com/obi1kenobi/cargo-semver-checks/tree/v0.48.0/src/lints/enum_variant_added.ron

Failed in:
  variant ToolResultContent:Json in /tmp/.tmpVZK2r9/rig/crates/rig-core/src/completion/message.rs:230
  variant ToolResultContent:Json in /tmp/.tmpVZK2r9/rig/crates/rig-core/src/completion/message.rs:230
  variant Content:CodeExecutionToolResult in /tmp/.tmpVZK2r9/rig/crates/rig-core/src/providers/anthropic/completion.rs:317
  variant MockStreamEvent:Unknown in /tmp/.tmpVZK2r9/rig/crates/rig-core/src/test_utils/streaming.rs:81
  variant ReasoningEffort:Max in /tmp/.tmpVZK2r9/rig/crates/rig-core/src/providers/openai/responses_api/mod.rs:1889

--- failure feature_missing: package feature removed or renamed ---

Description:
A feature has been removed from this package's Cargo.toml. This will break downstream crates which enable that feature.
        ref: https://doc.rust-lang.org/cargo/reference/semver.html#cargo-feature-remove
       impl: https://github.com/obi1kenobi/cargo-semver-checks/tree/v0.48.0/src/lints/feature_missing.ron

Failed in:
  feature wasm in the package's Cargo.toml
  feature discord-bot in the package's Cargo.toml
  feature rmcp in the package's Cargo.toml

--- failure function_missing: pub fn removed or renamed ---

Description:
A publicly-visible function cannot be imported by its prior path. A `pub use` may have been removed, or the function 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/v0.48.0/src/lints/function_missing.ron

Failed in:
  function rig_core::agent::stream_to_stdout, previously in file /tmp/.tmp6tHsvw/rig-core/src/agent/prompt_request/streaming.rs:1464
  function rig_core::test_utils::mock_math_toolset, previously in file /tmp/.tmp6tHsvw/rig-core/src/test_utils/tools.rs:177
  function rig_core::tool::tool_definition, previously in file /tmp/.tmp6tHsvw/rig-core/src/tool/mod.rs:383

--- 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/v0.48.0/src/lints/inherent_method_missing.ron

Failed in:
  ToolSchema::from_tool, previously in file /tmp/.tmp6tHsvw/rig-core/src/embeddings/tool.rs:95
  ToolSchema::from_tool, previously in file /tmp/.tmp6tHsvw/rig-core/src/embeddings/tool.rs:95
  Client::extractor, previously in file /tmp/.tmp6tHsvw/rig-core/src/providers/openai/client.rs:152
  Client::extractor, previously in file /tmp/.tmp6tHsvw/rig-core/src/providers/openai/client.rs:237
  GenericCompletionModel::into_agent_builder, previously in file /tmp/.tmp6tHsvw/rig-core/src/providers/openai/completion/mod.rs:1882
  GenericCompletionModel::into_agent_builder, previously in file /tmp/.tmp6tHsvw/rig-core/src/providers/openai/completion/mod.rs:1882
  ToolResultContent::from_tool_output, previously in file /tmp/.tmp6tHsvw/rig-core/src/completion/message.rs:929
  ToolResultContent::from_tool_output, previously in file /tmp/.tmp6tHsvw/rig-core/src/completion/message.rs:929

--- failure method_receiver_ref_became_mut: method receiver changed from immutable to mutable reference ---

Description:
A method's receiver changed from an immutable reference to a mutable one.
        ref: https://doc.rust-lang.org/reference/items/associated-items.html#methods
       impl: https://github.com/obi1kenobi/cargo-semver-checks/tree/v0.48.0/src/lints/method_receiver_ref_became_mut.ron

Failed in:
  rig_core::streaming::StreamingCompletionResponse::cancel now takes &mut Self, not &Self, in /tmp/.tmpVZK2r9/rig/crates/rig-core/src/streaming.rs:280

--- failure module_missing: pub module removed or renamed ---

Description:
A publicly-visible module cannot be imported by its prior path. A `pub use` may have been removed, or the module may have been renamed, removed, or made non-public.
        ref: https://doc.rust-lang.org/cargo/reference/semver.html#item-remove
       impl: https://github.com/obi1kenobi/cargo-semver-checks/tree/v0.48.0/src/lints/module_missing.ron

Failed in:
  mod rig_core::extractor, previously in file /tmp/.tmp6tHsvw/rig-core/src/extractor.rs:1
  mod rig_core::integrations, previously in file /tmp/.tmp6tHsvw/rig-core/src/integrations/mod.rs:1
  mod rig_core::agent::runner, previously in file /tmp/.tmp6tHsvw/rig-core/src/agent/runner.rs:1
  mod rig_core::agent::run, previously in file /tmp/.tmp6tHsvw/rig-core/src/agent/run/mod.rs:1
  mod rig_core::integrations::discord_bot, previously in file /tmp/.tmp6tHsvw/rig-core/src/integrations/discord_bot.rs:1
  mod rig_core::agent::hook, previously in file /tmp/.tmp6tHsvw/rig-core/src/agent/hook.rs:1
  mod rig_core::tool::server, previously in file /tmp/.tmp6tHsvw/rig-core/src/tool/server.rs:1
  mod rig_core::agent, previously in file /tmp/.tmp6tHsvw/rig-core/src/agent/mod.rs:1
  mod rig_core::providers::together::client::together_ai_api_types, previously in file /tmp/.tmp6tHsvw/rig-core/src/providers/together/client.rs:97
  mod rig_core::integrations::cli_chatbot, previously in file /tmp/.tmp6tHsvw/rig-core/src/integrations/cli_chatbot.rs:1
  mod rig_core::tool::rmcp, previously in file /tmp/.tmp6tHsvw/rig-core/src/tool/rmcp.rs:1
  mod rig_core::agent::run::streamed, previously in file /tmp/.tmp6tHsvw/rig-core/src/agent/run/streamed.rs:1
  mod rig_core::agent::run::output_mode, previously in file /tmp/.tmp6tHsvw/rig-core/src/agent/run/output_mode.rs:1

--- failure pub_module_level_const_missing: pub module-level const is missing ---

Description:
A public const is missing or renamed
        ref: https://doc.rust-lang.org/cargo/reference/semver.html#item-remove
       impl: https://github.com/obi1kenobi/cargo-semver-checks/tree/v0.48.0/src/lints/pub_module_level_const_missing.ron

Failed in:
  DEFAULT_MCP_TOOL_TIMEOUT in file /tmp/.tmp6tHsvw/rig-core/src/tool/rmcp.rs:77

--- failure struct_missing: pub struct removed or renamed ---

Description:
A publicly-visible struct cannot be imported by its prior path. A `pub use` may have been removed, or the struct 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/v0.48.0/src/lints/struct_missing.ron

Failed in:
  struct rig_core::tool::rmcp::McpTool, previously in file /tmp/.tmp6tHsvw/rig-core/src/tool/rmcp.rs:84
  struct rig_core::agent::run::ModelTurn, previously in file /tmp/.tmp6tHsvw/rig-core/src/agent/run/mod.rs:155
  struct rig_core::agent::ModelTurn, previously in file /tmp/.tmp6tHsvw/rig-core/src/agent/run/mod.rs:155
  struct rig_core::test_utils::MockImageGeneratorTool, previously in file /tmp/.tmp6tHsvw/rig-core/src/test_utils/tools.rs:243
  struct rig_core::providers::mistral::embedding::EmbeddingData, previously in file /tmp/.tmp6tHsvw/rig-core/src/providers/mistral/embedding.rs:136
  struct rig_core::providers::mistral::EmbeddingData, previously in file /tmp/.tmp6tHsvw/rig-core/src/providers/mistral/embedding.rs:136
  struct rig_core::agent::PromptResponse, previously in file /tmp/.tmp6tHsvw/rig-core/src/agent/prompt_request/mod.rs:265
  struct rig_core::extractor::ExtractorBuilder, previously in file /tmp/.tmp6tHsvw/rig-core/src/extractor.rs:302
  struct rig_core::agent::PromptRequest, previously in file /tmp/.tmp6tHsvw/rig-core/src/agent/prompt_request/mod.rs:106
  struct rig_core::tool::server::ToolServerHandle, previously in file /tmp/.tmp6tHsvw/rig-core/src/tool/server.rs:150
  struct rig_core::test_utils::MockControlledTool, previously in file /tmp/.tmp6tHsvw/rig-core/src/test_utils/tools.rs:364
  struct rig_core::providers::together::client::together_ai_api_types::ApiErrorResponse, previously in file /tmp/.tmp6tHsvw/rig-core/src/providers/together/client.rs:107
  struct rig_core::providers::openrouter::EmbeddingModel, previously in file /tmp/.tmp6tHsvw/rig-core/src/providers/openrouter/embedding.rs:33
  struct rig_core::providers::openrouter::embedding::EmbeddingModel, previously in file /tmp/.tmp6tHsvw/rig-core/src/providers/openrouter/embedding.rs:33
  struct rig_core::providers::openrouter::EmbeddingData, previously in file /tmp/.tmp6tHsvw/rig-core/src/providers/openrouter/embedding.rs:26
  struct rig_core::providers::openrouter::embedding::EmbeddingData, previously in file /tmp/.tmp6tHsvw/rig-core/src/providers/openrouter/embedding.rs:26
  struct rig_core::test_utils::MockObjectOutputTool, previously in file /tmp/.tmp6tHsvw/rig-core/src/test_utils/tools.rs:275
  struct rig_core::integrations::cli_chatbot::ChatImpl, previously in file /tmp/.tmp6tHsvw/rig-core/src/integrations/cli_chatbot.rs:12
  struct rig_core::agent::run::streamed::StreamedTurn, previously in file /tmp/.tmp6tHsvw/rig-core/src/agent/run/streamed.rs:208
  struct rig_core::agent::run::StreamedTurn, previously in file /tmp/.tmp6tHsvw/rig-core/src/agent/run/streamed.rs:208
  struct rig_core::providers::mistral::embedding::EmbeddingModel, previously in file /tmp/.tmp6tHsvw/rig-core/src/providers/mistral/embedding.rs:19
  struct rig_core::providers::mistral::EmbeddingModel, previously in file /tmp/.tmp6tHsvw/rig-core/src/providers/mistral/embedding.rs:19
  struct rig_core::test_utils::MockStringOutputTool, previously in file /tmp/.tmp6tHsvw/rig-core/src/test_utils/tools.rs:186
  struct rig_core::tool::ToolExecutionResult, previously in file /tmp/.tmp6tHsvw/rig-core/src/tool/result.rs:421
  struct rig_core::agent::hook::RunId, previously in file /tmp/.tmp6tHsvw/rig-core/src/agent/hook.rs:163
  struct rig_core::agent::RunId, previously in file /tmp/.tmp6tHsvw/rig-core/src/agent/hook.rs:163
  struct rig_core::test_utils::MockFailingTool, previously in file /tmp/.tmp6tHsvw/rig-core/src/test_utils/tools.rs:484
  struct rig_core::agent::Text, previously in file /tmp/.tmp6tHsvw/rig-core/src/completion/message.rs:306
  struct rig_core::agent::Agent, previously in file /tmp/.tmp6tHsvw/rig-core/src/agent/completion.rs:643
  struct rig_core::prelude::Agent, previously in file /tmp/.tmp6tHsvw/rig-core/src/agent/completion.rs:643
  struct rig_core::test_utils::MockRequestId, previously in file /tmp/.tmp6tHsvw/rig-core/src/test_utils/tools.rs:603
  struct rig_core::agent::AgentBuilder, previously in file /tmp/.tmp6tHsvw/rig-core/src/agent/builder.rs:96
  struct rig_core::agent::run::streamed::PartialStreamedTurn, previously in file /tmp/.tmp6tHsvw/rig-core/src/agent/run/streamed.rs:127
  struct rig_core::agent::run::PartialStreamedTurn, previously in file /tmp/.tmp6tHsvw/rig-core/src/agent/run/streamed.rs:127
  struct rig_core::tool::server::ToolServer, previously in file /tmp/.tmp6tHsvw/rig-core/src/tool/server.rs:38
  struct rig_core::test_utils::MockSubtractTool, previously in file /tmp/.tmp6tHsvw/rig-core/src/test_utils/tools.rs:142
  struct rig_core::integrations::cli_chatbot::ChatBotBuilder, previously in file /tmp/.tmp6tHsvw/rig-core/src/integrations/cli_chatbot.rs:26
  struct rig_core::extractor::ExtractionResponse, previously in file /tmp/.tmp6tHsvw/rig-core/src/extractor.rs:51
  struct rig_core::ExtractionResponse, previously in file /tmp/.tmp6tHsvw/rig-core/src/extractor.rs:51
  struct rig_core::providers::together::embedding::EmbeddingData, previously in file /tmp/.tmp6tHsvw/rig-core/src/providers/together/embedding.rs:37
  struct rig_core::providers::together::EmbeddingData, previously in file /tmp/.tmp6tHsvw/rig-core/src/providers/together/embedding.rs:37
  struct rig_core::tool::ToolResultExtensions, previously in file /tmp/.tmp6tHsvw/rig-core/src/tool/extensions.rs:338
  struct rig_core::providers::mistral::embedding::EmbeddingResponse, previously in file /tmp/.tmp6tHsvw/rig-core/src/providers/mistral/embedding.rs:127
  struct rig_core::providers::mistral::EmbeddingResponse, previously in file /tmp/.tmp6tHsvw/rig-core/src/providers/mistral/embedding.rs:127
  struct rig_core::providers::together::embedding::Usage, previously in file /tmp/.tmp6tHsvw/rig-core/src/providers/together/embedding.rs:44
  struct rig_core::providers::together::Usage, previously in file /tmp/.tmp6tHsvw/rig-core/src/providers/together/embedding.rs:44
  struct rig_core::tool::ToolReturn, previously in file /tmp/.tmp6tHsvw/rig-core/src/tool/result.rs:548
  struct rig_core::agent::run::streamed::StreamedInvalidToolCall, previously in file /tmp/.tmp6tHsvw/rig-core/src/agent/run/streamed.rs:108
  struct rig_core::agent::run::StreamedInvalidToolCall, previously in file /tmp/.tmp6tHsvw/rig-core/src/agent/run/streamed.rs:108
  struct rig_core::tool::rmcp::McpClientHandler, previously in file /tmp/.tmp6tHsvw/rig-core/src/tool/rmcp.rs:444
  struct rig_core::test_utils::MockExtensionsProbeTool, previously in file /tmp/.tmp6tHsvw/rig-core/src/test_utils/tools.rs:76
  struct rig_core::agent::run::AgentRun, previously in file /tmp/.tmp6tHsvw/rig-core/src/agent/run/mod.rs:273
  struct rig_core::agent::AgentRun, previously in file /tmp/.tmp6tHsvw/rig-core/src/agent/run/mod.rs:273
  struct rig_core::agent::TypedPromptResponse, previously in file /tmp/.tmp6tHsvw/rig-core/src/agent/prompt_request/mod.rs:408
  struct rig_core::tool::rmcp::McpToolError, previously in file /tmp/.tmp6tHsvw/rig-core/src/tool/rmcp.rs:163
  struct rig_core::agent::WithToolServerHandle, previously in file /tmp/.tmp6tHsvw/rig-core/src/agent/builder.rs:56
  struct rig_core::extractor::Extractor, previously in file /tmp/.tmp6tHsvw/rig-core/src/extractor.rs:71
  struct rig_core::agent::run::PendingToolCall, previously in file /tmp/.tmp6tHsvw/rig-core/src/agent/run/mod.rs:137
  struct rig_core::agent::PendingToolCall, previously in file /tmp/.tmp6tHsvw/rig-core/src/agent/run/mod.rs:137
  struct rig_core::test_utils::MockExampleTool, previously in file /tmp/.tmp6tHsvw/rig-core/src/test_utils/tools.rs:303
  struct rig_core::test_utils::SessionId, previously in file /tmp/.tmp6tHsvw/rig-core/src/test_utils/tools.rs:65
  struct rig_core::providers::mistral::client::ApiErrorResponse, previously in file /tmp/.tmp6tHsvw/rig-core/src/providers/mistral/client.rs:221
  struct rig_core::providers::mistral::ApiErrorResponse, previously in file /tmp/.tmp6tHsvw/rig-core/src/providers/mistral/client.rs:221
  struct rig_core::test_utils::MockHandledFailureTool, previously in file /tmp/.tmp6tHsvw/rig-core/src/test_utils/tools.rs:530
  struct rig_core::test_utils::MockImageOutputTool, previously in file /tmp/.tmp6tHsvw/rig-core/src/test_utils/tools.rs:212
  struct rig_core::tool::MissingExtension, previously in file /tmp/.tmp6tHsvw/rig-core/src/tool/extensions.rs:408
  struct rig_core::test_utils::MockToolError, previously in file /tmp/.tmp6tHsvw/rig-core/src/test_utils/tools.rs:17
  struct rig_core::test_utils::MockFailure, previously in file /tmp/.tmp6tHsvw/rig-core/src/test_utils/tools.rs:477
  struct rig_core::agent::WithBuilderTools, previously in file /tmp/.tmp6tHsvw/rig-core/src/agent/builder.rs:65
  struct rig_core::tool::ToolCallExtensions, previously in file /tmp/.tmp6tHsvw/rig-core/src/tool/extensions.rs:229
  struct rig_core::providers::together::embedding::EmbeddingModel, previously in file /tmp/.tmp6tHsvw/rig-core/src/providers/together/embedding.rs:50
  struct rig_core::providers::together::EmbeddingModel, previously in file /tmp/.tmp6tHsvw/rig-core/src/providers/together/embedding.rs:50
  struct rig_core::test_utils::MockToolIndex, previously in file /tmp/.tmp6tHsvw/rig-core/src/test_utils/tools.rs:403
  struct rig_core::integrations::cli_chatbot::AgentImpl, previously in file /tmp/.tmp6tHsvw/rig-core/src/integrations/cli_chatbot.rs:16
  struct rig_core::agent::run::streamed::StreamedTurnAssembler, previously in file /tmp/.tmp6tHsvw/rig-core/src/agent/run/streamed.rs:309
  struct rig_core::agent::run::StreamedTurnAssembler, previously in file /tmp/.tmp6tHsvw/rig-core/src/agent/run/streamed.rs:309
  struct rig_core::test_utils::MockDeniedTool, previously in file /tmp/.tmp6tHsvw/rig-core/src/test_utils/tools.rs:569
  struct rig_core::agent::runner::AgentRunner, previously in file /tmp/.tmp6tHsvw/rig-core/src/agent/runner.rs:265
  struct rig_core::agent::AgentRunner, previously in file /tmp/.tmp6tHsvw/rig-core/src/agent/runner.rs:265
  struct rig_core::agent::TypedPromptRequest, previously in file /tmp/.tmp6tHsvw/rig-core/src/agent/prompt_request/mod.rs:592
  struct rig_core::agent::hook::InvalidToolCallContext, previously in file /tmp/.tmp6tHsvw/rig-core/src/agent/hook.rs:380
  struct rig_core::agent::InvalidToolCallContext, previously in file /tmp/.tmp6tHsvw/rig-core/src/agent/hook.rs:380
  struct rig_core::test_utils::MockAddTool, previously in file /tmp/.tmp6tHsvw/rig-core/src/test_utils/tools.rs:28
  struct rig_core::agent::hook::HookContext, previously in file /tmp/.tmp6tHsvw/rig-core/src/agent/hook.rs:310
  struct rig_core::agent::HookContext, previously in file /tmp/.tmp6tHsvw/rig-core/src/agent/hook.rs:310
  struct rig_core::test_utils::MockBarrierTool, previously in file /tmp/.tmp6tHsvw/rig-core/src/test_utils/tools.rs:330
  struct rig_core::providers::together::embedding::EmbeddingResponse, previously in file /tmp/.tmp6tHsvw/rig-core/src/providers/together/embedding.rs:30
  struct rig_core::providers::together::EmbeddingResponse, previously in file /tmp/.tmp6tHsvw/rig-core/src/providers/together/embedding.rs:30
  struct rig_core::agent::hook::RequestPatch, previously in file /tmp/.tmp6tHsvw/rig-core/src/agent/hook.rs:704
  struct rig_core::agent::RequestPatch, previously in file /tmp/.tmp6tHsvw/rig-core/src/agent/hook.rs:704
  struct rig_core::agent::NoToolConfig, previously in file /tmp/.tmp6tHsvw/rig-core/src/agent/builder.rs:50
  struct rig_core::tool::ToolSetBuilder, previously in file /tmp/.tmp6tHsvw/rig-core/src/tool/mod.rs:753
  struct rig_core::providers::openrouter::EmbeddingResponse, previously in file /tmp/.tmp6tHsvw/rig-core/src/providers/openrouter/embedding.rs:10
  struct rig_core::providers::openrouter::embedding::EmbeddingResponse, previously in file /tmp/.tmp6tHsvw/rig-core/src/providers/openrouter/embedding.rs:10
  struct rig_core::test_utils::MockMetadataTool, previously in file /tmp/.tmp6tHsvw/rig-core/src/test_utils/tools.rs:608
  struct rig_core::agent::hook::Scratchpad, previously in file /tmp/.tmp6tHsvw/rig-core/src/agent/hook.rs:222
  struct rig_core::agent::Scratchpad, previously in file /tmp/.tmp6tHsvw/rig-core/src/agent/hook.rs:222
  struct rig_core::tool::ToolFailure, previously in file /tmp/.tmp6tHsvw/rig-core/src/tool/result.rs:113
  struct rig_core::agent::CompletionCall, previously in file /tmp/.tmp6tHsvw/rig-core/src/agent/prompt_request/mod.rs:215
  struct rig_core::integrations::cli_chatbot::ChatBot, previously in file /tmp/.tmp6tHsvw/rig-core/src/integrations/cli_chatbot.rs:28
  struct rig_core::test_utils::BarrierMockToolIndex, previously in file /tmp/.tmp6tHsvw/rig-core/src/test_utils/tools.rs:440
  struct rig_core::test_utils::MockOperationArgs, previously in file /tmp/.tmp6tHsvw/rig-core/src/test_utils/tools.rs:21
  struct rig_core::agent::hook::HookStack, previously in file /tmp/.tmp6tHsvw/rig-core/src/agent/hook.rs:1331
  struct rig_core::agent::HookStack, previously in file /tmp/.tmp6tHsvw/rig-core/src/agent/hook.rs:1331
  struct rig_core::agent::StreamingPromptRequest, previously in file /tmp/.tmp6tHsvw/rig-core/src/agent/prompt_request/streaming.rs:280
  struct rig_core::prelude::ToolSet, previously in file /tmp/.tmp6tHsvw/rig-core/src/tool/mod.rs:560
  struct rig_core::tool::ToolSet, previously in file /tmp/.tmp6tHsvw/rig-core/src/tool/mod.rs:560

--- failure struct_pub_field_missing: pub struct's pub field removed or renamed ---

Description:
A publicly-visible struct has at least one public field that 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/v0.48.0/src/lints/struct_pub_field_missing.ron

Failed in:
  field message of struct ApiErrorResponse, previously in file /tmp/.tmp6tHsvw/rig-core/src/providers/gemini/client.rs:229

--- failure trait_method_missing: pub trait method removed or renamed ---

Description:
A trait method is no longer callable, and may have been renamed or removed entirely.
        ref: https://doc.rust-lang.org/cargo/reference/semver.html#trait-item-signature
       impl: https://github.com/obi1kenobi/cargo-semver-checks/tree/v0.48.0/src/lints/trait_method_missing.ron

Failed in:
  method agent of trait CompletionClient, previously in file /tmp/.tmp6tHsvw/rig-core/src/client/completion.rs:50
  method extractor of trait CompletionClient, previously in file /tmp/.tmp6tHsvw/rig-core/src/client/completion.rs:55
  method agent of trait CompletionClient, previously in file /tmp/.tmp6tHsvw/rig-core/src/client/completion.rs:50
  method extractor of trait CompletionClient, previously in file /tmp/.tmp6tHsvw/rig-core/src/client/completion.rs:55
  method agent of trait CompletionClient, previously in file /tmp/.tmp6tHsvw/rig-core/src/client/completion.rs:50
  method extractor of trait CompletionClient, previously in file /tmp/.tmp6tHsvw/rig-core/src/client/completion.rs:55

--- 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/v0.48.0/src/lints/trait_missing.ron

Failed in:
  trait rig_core::streaming::StreamingCompletion, previously in file /tmp/.tmp6tHsvw/rig-core/src/streaming.rs:625
  trait rig_core::agent::hook::AgentHook, previously in file /tmp/.tmp6tHsvw/rig-core/src/agent/hook.rs:1151
  trait rig_core::agent::AgentHook, previously in file /tmp/.tmp6tHsvw/rig-core/src/agent/hook.rs:1151
  trait rig_core::prelude::StreamingPrompt, previously in file /tmp/.tmp6tHsvw/rig-core/src/streaming.rs:563
  trait rig_core::streaming::StreamingPrompt, previously in file /tmp/.tmp6tHsvw/rig-core/src/streaming.rs:563
  trait rig_core::completion::request::Completion, previously in file /tmp/.tmp6tHsvw/rig-core/src/completion/request.rs:462
  trait rig_core::completion::Completion, previously in file /tmp/.tmp6tHsvw/rig-core/src/completion/request.rs:462
  trait rig_core::prelude::Completion, previously in file /tmp/.tmp6tHsvw/rig-core/src/completion/request.rs:462
  trait rig_core::completion::request::Prompt, previously in file /tmp/.tmp6tHsvw/rig-core/src/completion/request.rs:371
  trait rig_core::completion::Prompt, previously in file /tmp/.tmp6tHsvw/rig-core/src/completion/request.rs:371
  trait rig_core::prelude::Prompt, previously in file /tmp/.tmp6tHsvw/rig-core/src/completion/request.rs:371
  trait rig_core::prelude::StreamingChat, previously in file /tmp/.tmp6tHsvw/rig-core/src/streaming.rs:584
  trait rig_core::streaming::StreamingChat, previously in file /tmp/.tmp6tHsvw/rig-core/src/streaming.rs:584
  trait rig_core::tool::ToolDyn, previously in file /tmp/.tmp6tHsvw/rig-core/src/tool/mod.rs:281
  trait rig_core::prelude::Tool, previously in file /tmp/.tmp6tHsvw/rig-core/src/tool/mod.rs:133
  trait rig_core::tool::Tool, previously in file /tmp/.tmp6tHsvw/rig-core/src/tool/mod.rs:133
  trait rig_core::tool::ToolEmbedding, previously in file /tmp/.tmp6tHsvw/rig-core/src/tool/mod.rs:250
  trait rig_core::completion::request::Chat, previously in file /tmp/.tmp6tHsvw/rig-core/src/completion/request.rs:387
  trait rig_core::completion::Chat, previously in file /tmp/.tmp6tHsvw/rig-core/src/completion/request.rs:387
  trait rig_core::prelude::Chat, previously in file /tmp/.tmp6tHsvw/rig-core/src/completion/request.rs:387
  trait rig_core::integrations::discord_bot::DiscordExt, previously in file /tmp/.tmp6tHsvw/rig-core/src/integrations/discord_bot.rs:214
  trait rig_core::tool::ToolEmbeddingDyn, previously in file /tmp/.tmp6tHsvw/rig-core/src/tool/mod.rs:468
  trait rig_core::completion::request::TypedPrompt, previously in file /tmp/.tmp6tHsvw/rig-core/src/completion/request.rs:431
  trait rig_core::completion::TypedPrompt, previously in file /tmp/.tmp6tHsvw/rig-core/src/completion/request.rs:431
  trait rig_core::prelude::TypedPrompt, previously in file /tmp/.tmp6tHsvw/rig-core/src/completion/request.rs:431

Changelog

`rig-derive`

0.41.0 - 2026-07-28

Added

[breaking] split rig-core and rig-agent behind the rig facade (#2197) (by gold-silver-copper) - feat!: split rig-core and rig-agent behind the rig facade #2197

Other

(derive) [breaking] single resolution authority, coherent required semantics, dependency hygiene (#2207) (by gold-silver-copper)

(client) [breaking] single canonical CompletionClient + AgentClientExt (#2205) (by gold-silver-copper)

Simplify tool execution and hook APIs (#2132) (by gold-silver-copper) - Simplify tool execution and hook APIs #2132

Contributors

gold-silver-copper

Changed

(rig-derive) [breaking] #[rig_tool] required-ness is derived from the
parameter types so the advertised schema and the deserializer always agree:
without required(...), Option<T> parameters are optional (previously
advertised as required); with required(...), omitted parameters get
#[serde(default)] (their types must be Option<T> or Default). Names in
params(...)/required(...) must match actual parameters, and malformed or
duplicate attribute entries are compile errors instead of silently ignored.
Listing an Option<T> parameter in required(...) is a compile error
(schemars and serde would both silently ignore the directive), and a
wildcard context binding (#[rig(context)] _: &mut ToolContext) is now
rejected — name it _context instead.

(rig-derive) Crate-name resolution and context classification share one
authority: fully qualified &mut ToolContext paths are recognized under
renamed rig/rig-agent dependencies without #[rig(context)], and a
contextual tool without a reachable runtime crate gets a targeted
diagnostic. Generated code resolves serde/serde_json/schemars through
rig-core's re-exports (no direct downstream dependency needed), the
Embed derive emits fully qualified impls (no Embed import needed at the
call site), and parameters() builds its schema once via LazyLock with no
generated expect. A field carrying both #[embed] and
#[embed(embed_with = "...")] is now a compile error instead of being
embedded twice, and a field carrying more than one
#[embed(embed_with = "...")] attribute is a compile error instead of the
first silently winning.

(rig-derive) [breaking] generated #[rig_tool] implementations preserve the function's Result<T, E> error as Tool::Error until erased dispatch normalizes it. Context-free functions implement the portable Tool::call API; functions with one &mut ToolContext parameter implement the contextual classic API. The context parameter may appear in any position; fully qualified rig::agent::tool::ToolContext / rig_agent::tool::ToolContext paths are recognized directly, while imported names and aliases use #[rig(context)]. The macro forwards runtime context and excludes that parameter from the generated arguments and JSON Schema without confusing unrelated application types also named ToolContext.

`rig-core`

0.41.0 - 2026-07-28

Added

(agent) restore dynamic context helper (#2219) (by gold-silver-copper)

[breaking] split rig-core and rig-agent behind the rig facade (#2197) (by gold-silver-copper) - feat!: split rig-core and rig-agent behind the rig facade #2197

(agent) add response retry hooks (#2182) (by gold-silver-copper)

(doubleword) add provider with cassette coverage (#2163) (by gold-silver-copper)

(telemetry) make sensitive span content opt-in (#2151) (by gold-silver-copper)

(openai) expose complete Responses reasoning metadata (#2112) (by gold-silver-copper)

(openai) support GPT-5.6 models and reasoning controls (#2106) (by gold-silver-copper)

Fixed

(ollama) send max_tokens as options.num_predict in native requests (#2185) (by bugprone)

(openai) omit filename for URL-backed PDFs in Responses API requests (#2166) (by dgrijalva)

(openai) preserve multipart tool result content (#2217) (by gold-silver-copper)

(anthropic) support URL-backed PDF documents in requests (#2215) (by gold-silver-copper)

(openai) omit empty non-streaming encrypted reasoning (#2209) (by gold-silver-copper)

(openai) accept nullable strict tool definitions (#2178) (by gold-silver-copper)

(anthropic) support code execution tool results (#2158) (by gold-silver-copper)

(agent) prevent structured-output tools from shadowing real tools (#2146) (by gold-silver-copper)

(gemini) preserve image generation error envelopes (#2147) (by gold-silver-copper)

(core) make Extractor usage accounting match its docs, drop per-attempt clones, fix retry log (#2109) (by gold-silver-copper)

Other

(core,agent) [breaking] make the WASM support matrix explicit and true (#2213) (by gold-silver-copper)

(telemetry) single declarative completion-parent contract (#2208) (by gold-silver-copper)

openai Responses API: Filter empty encrypted reasoning content to prevent duplicate reasoning events from being emitted (#2196) (by boondocklabs) - OpenAI Responses API: Prevent duplicate reasoning stream events when encrypted_content is empty #2196

(derive) [breaking] single resolution authority, coherent required semantics, dependency hygiene (#2207) (by gold-silver-copper)

Make managed agent hooks provider-independent (#2176) (by gold-silver-copper) - Make managed agent hooks provider-independent #2176

Remove built-in agent dynamic context (#2174) (by gold-silver-copper) - Remove built-in agent dynamic context #2174

Make AgentRunner the only Agent execution path (#2161) (by gold-silver-copper) - Make AgentRunner the only Agent execution path #2161

Add rig-candle local inference and WASM chat (#2155) (by gold-silver-copper) - Add rig-candle local inference and WASM chat #2155

(providers) share embedding transport (#2157) (by gold-silver-copper)

Simplify tool execution and hook APIs (#2132) (by gold-silver-copper) - Simplify tool execution and hook APIs #2132

(telemetry) centralize completion span lifecycle (#2115) (by gold-silver-copper)

(core) [breaking] make core errors non-exhaustive (#2114) (by gold-silver-copper)

(core) deduplicate HttpClientExt implementations (#2113) (by gold-silver-copper)

bump rmcp depency to latest (#2103) (by ThomasMarches) - chore: bump rmcp depency to latest #2103

(core) collapse Extractor's four retry loops into one private helper (#2107) (by gold-silver-copper)

Contributors

bugprone

dgrijalva

gold-silver-copper

boondocklabs

ThomasMarches

Added

(core) rig_core::telemetry::Empty re-exports tracing::field::Empty, so a
runtime can declare a completion-parent field as not-yet-valued without taking
a direct tracing dependency.

Changed
(core) The telemetry completion-parent contract has one declarative
source: the new rig_core::telemetry::completion_parent_span! macro
declares the adoption marker and every required gen_ai.* field. tracing
bakes a span's field set into static metadata and Span::record silently
no-ops on undeclared fields, so a hand-mirrored field list that drops one
field loses that telemetry with no error. Exact-set tests now pin the macro
against COMPLETION_PARENT_REQUIRED_FIELDS and against the span the
completion builder itself creates, so the two can no longer drift. A
completion parent that carries the marker but omits a required field
triggers a warn! naming the missing fields — once per offending span
callsite, so two broken runtimes are both reported — before it degrades to
a fresh rig::completions child span. The macro accepts an optional
parent: argument (default: the current span), and its expansion resolves
tracing through rig-core, so downstream crates do not need a direct
tracing dependency merely to invoke it (see the Empty re-export above).
Nothing is breaking: the marker field and the required field set are
unchanged.
(agent) [breaking] Remove the completion-model parameter from
AgentHook, HookStack, and the erased hook interface. Managed response
hooks now receive canonical Rig lifecycle fields (prompt, content,
usage, and message_id) through non-generic CompletionResponse and
StreamResponseFinish events. This lets one concrete hook attach to agents
backed by different providers. Typed raw provider responses remain available
from direct CompletionModel completion and streaming APIs.
// Before
impl<M: CompletionModel> AgentHook<M> for TelemetryHook { /* ... */ }

// After
impl AgentHook for TelemetryHook { /* ... */ }
(agent) [breaking] Make AgentRunner the only execution path for configured agents: remove the raw Completion and StreamingCompletion traits and their Agent implementations, make agent execution state private, add runner-backed per-request overrides, and route Extractor through the full hook lifecycle. Raw hook-free requests remain available explicitly through CompletionModel.

Migration examples:
// Before: built a one-shot request from configured Agent state, but bypassed
// the AgentRunner lifecycle.
agent.completion(prompt, history).await?.send().await?;

// After, for managed Agent execution: hooks, tools, retrieval, memory, and
// turn accounting all run. Budget enough calls for tool follow-ups.
agent
    .runner(prompt)
    .history(history)
    .max_turns(3)
    .run()
    .await?;
Streaming follows the same boundary:
// Before
agent.stream_completion(prompt, history).await?.stream().await?;

// After
let stream = agent
    .runner(prompt)
    .history(history)
    .max_turns(3)
    .stream()
    .await;
The runner consumes tool calls instead of returning the first raw model
response. If the old caller handled that response itself, or for any other
intentionally hook-free provider transport, start from the model rather than
an Agent:
model
    .completion_request(prompt)
    .messages(history)
    .send()
    .await?;

let stream = model
    .completion_request(prompt)
    .messages(history)
    .stream()
    .await?;
AgentRun::new(prompt).with_history(history) remains the public sans-I/O
state machine for custom drivers. It contains no model, tools, memory, or hook
stack: callers must handle every AgentRunStep, perform provider/tool IO, and
feed results back explicitly. It is not a way to execute a configured
Agent; use AgentRunner for that.

An Agent also keeps its configured model private and fixed. Applications
that previously called .model(...) or .model_opt(...) on the returned raw
request builder should retain the provider CompletionModel and use its raw
request API, or construct a separate Agent for that model selection.
(providers) [breaking] Move Together, OpenRouter, and Mistral embeddings onto the shared GenericEmbeddingModel, with provider-specific endpoint and typed request-shaping hooks. Together now forwards configured embedding dimensions, Mistral maps Codestral Embed dimensions to output_dimension while rejecting dimensions for fixed-size models, compatible providers may omit usage without weakening OpenAI's public response type, and Base64 response encoding is rejected before sending because the shared parser accepts numeric vectors. Remove the superseded provider-specific embedding response/data types, Together's API envelope module, and OpenRouter's duplicate EncodingFormat.

(tool) [breaking] Replace the parallel tool-execution APIs with one structured path. Typed tools now implement only Tool::call(&mut ToolContext, Args) -> Result<Output, Error>; author-facing errors remain typed until private runtime erasure normalizes them into ToolExecutionError, ToolContext carries inbound values and host-only result metadata, ToolResult is the single runtime observation, and ToolSet::execute / ToolServerHandle::execute are the dispatch surfaces. Event-specific hook action types make invalid event/action combinations unrepresentable.

Tool implementations: retain one typed type Error for ordinary ? propagation and direct-call tests; remove classify_error, call_with_extensions, and call_structured. The optional map_error method classifies domain failures at the erased boundary, while its default preserves the source as Other. Return refusals through map_error with ToolExecutionError::refused, and attach host-only result metadata with ToolContext::insert_result.

Context: replace ToolCallExtensions and ToolResultExtensions with ToolContext; replace request/runner .tool_extensions(...) with .tool_context(...). Each dispatch snapshots inbound context exactly once, isolates tool-local mutations, and publishes only result metadata back to the caller and hooks.

Dynamic tools: ToolDyn is removed from the public API; use DynamicTool for runtime-defined tools. Rig's erased dispatch trait is private. Typed tools use Tool::NAME as their sole identity; runtime-named agents convert explicitly with Agent::into_tool().

Registration vocabulary: AgentBuilder::tools(Vec<Box<dyn ToolDyn>>) is removed; use repeated .tool(...) calls for typed tools or dynamic_tools(Vec<DynamicTool>) for runtime-defined callbacks. Retrieval-backed dynamic_tools(sample, index, toolset) becomes retrieved_tools. On ToolSetBuilder, static_tool remains the typed-tool path, the former embedding-backed dynamic_tool(ToolEmbedding) becomes retrieved_tool, and runtime-defined callbacks use dynamic_tool(DynamicTool).

Results and errors: replace ToolError, ToolFailure, ToolFailureKind, ToolReturn, ToolReturnOutcome, ToolExecutionResult, and ToolOutcome with ToolExecutionError, ToolErrorKind, and the read-only ToolResult observed by hooks.

Model presentation: serializable outputs convert once into canonical ToolOutput content blocks; strings remain literal text, explicit serde_json::Value values remain JSON, and multimodal tools use ToolOutput::content / ToolOutput::one or return typed ToolResultContent directly. Result hooks now rewrite ToolOutput, provider adapters preserve native JSON where supported or render it only at their terminal wire boundary, mixed user/tool-result blocks retain order, and Rig never reparses strings to infer rich content. Consumers can inspect ToolResultContent with as_text / as_json and explicitly decode either structured JSON or legacy JSON-bearing text with deserialize_json.

Error presentation: explicit ToolExecutionError constructors keep actionable diagnostics model-visible, while the generic ToolExecutionError::from_error path preserves operator diagnostics and the concrete source but defaults to safe kind-level model feedback. Use with_model_feedback for deliberate replacement text or with_model_output for JSON/multimodal feedback. MCP responses preserve ordered supported text/image content, retain unsupported and future blocks as typed JSON, and attach raw CallToolResult, structuredContent, and response metadata to ToolContext. MCP list installation and refresh are atomic and ownership-aware, so stale handlers cannot replace or remove newer registrations, while disconnected owners are retired during refresh, provider exposure, or direct dispatch.

Dispatch: replace ToolSet::{call, call_with_extensions, call_structured} with ToolSet::execute; replace ToolServerHandle::{call_tool, call_tool_with_extensions, call_tool_structured} with ToolServerHandle::execute.

Registration and definitions: ToolSet is the single ordered registry and records whether each tool is always advertised or retrieval-only. ToolSet::{get_tool_definitions, documents} are now synchronous and infallible, ToolServerHandle registration/removal methods no longer return an artificial Result, and the obsolete ToolSetError is removed.

Hooks: replace AgentHook::on_event, StepEvent, and Flow with the event-specific AgentHook methods and their corresponding action types (CompletionCallAction, ToolCallAction, ToolResultAction, InvalidToolCallAction, and ObservationAction). Result rewrites replace the effective model and result-content telemetry presentation while preserving the raw ToolResult and ToolContext for policy; result stops omit result-content telemetry. Invalid-tool hooks return None to defer; every explicit action, including Fail, is terminal for that hook stack.

Streaming execution observation: the atomically surfaced post-batch event is named ToolExecutionCommitted, reflecting that it is not a real-time start notification. Applications that need live host lifecycle events should observe on_tool_call / on_tool_result; typed result metadata remains available through ToolResultEvent::tool_context without entering model-facing messages.

(core) [breaking] Mark PromptError, StructuredOutputError, and VectorStoreError as non-exhaustive, requiring downstream match expressions to include a wildcard arm. Conversation memory load failures now surface as the typed PromptError::MemoryError variant instead of CompletionError::RequestError.
Fixed

(openai) Treat empty encrypted_content in non-streaming Responses API
reasoning items as absent, matching streaming behavior and avoiding empty
encrypted reasoning blocks.

`rig-agent`

0.41.0 - 2026-07-28

Added

(agent) restore dynamic context helper (#2219) (by gold-silver-copper)

[breaking] split rig-core and rig-agent behind the rig facade (#2197) (by gold-silver-copper) - feat!: split rig-core and rig-agent behind the rig facade #2197

Other

(core,agent) [breaking] make the WASM support matrix explicit and true (#2213) (by gold-silver-copper)

(telemetry) single declarative completion-parent contract (#2208) (by gold-silver-copper)

(agent) [breaking] remove premature runtime-conformance crate, backfill gaps (#2206) (by gold-silver-copper)

(client) [breaking] single canonical CompletionClient + AgentClientExt (#2205) (by gold-silver-copper)

Contributors

gold-silver-copper

`rig-bedrock`

0.41.0 - 2026-07-28

Added

(agent) restore dynamic context helper (#2219) (by gold-silver-copper)

[breaking] split rig-core and rig-agent behind the rig facade (#2197) (by gold-silver-copper) - feat!: split rig-core and rig-agent behind the rig facade #2197

(telemetry) make sensitive span content opt-in (#2151) (by gold-silver-copper)

Fixed

(aws) remove legacy rustls connector (#2152) (by gold-silver-copper)

Other

(derive) [breaking] single resolution authority, coherent required semantics, dependency hygiene (#2207) (by gold-silver-copper)

(client) [breaking] single canonical CompletionClient + AgentClientExt (#2205) (by gold-silver-copper)

Make managed agent hooks provider-independent (#2176) (by gold-silver-copper) - Make managed agent hooks provider-independent #2176

Remove built-in agent dynamic context (#2174) (by gold-silver-copper) - Remove built-in agent dynamic context #2174

Simplify tool execution and hook APIs (#2132) (by gold-silver-copper) - Simplify tool execution and hook APIs #2132

(telemetry) centralize completion span lifecycle (#2115) (by gold-silver-copper)

Contributors

gold-silver-copper

`rig-candle`

0.41.0 - 2026-07-28

Added

[breaking] split rig-core and rig-agent behind the rig facade (#2197) (by gold-silver-copper) - feat!: split rig-core and rig-agent behind the rig facade #2197

Other

(candle) harden local model runtime (#2214) (by gold-silver-copper)

(core,agent) [breaking] make the WASM support matrix explicit and true (#2213) (by gold-silver-copper)

Add rig-candle local inference and WASM chat (#2155) (by gold-silver-copper) - Add rig-candle local inference and WASM chat #2155

Contributors

gold-silver-copper

`rig-fastembed`

0.38.1 - 2026-06-02

Other

unify workspace crate versions (#1853) (by @gold-silver-copper) - chore: unify workspace crate versions #1853

Contributors

@gold-silver-copper

`rig-gemini-grpc`

0.40.0 - 2026-07-10

Added

(rig-core) [breaking] broaden provider error-response inspection workspace-wide (#1944) (by @gold-silver-copper)

Contributors

@gold-silver-copper

`rig-helixdb`

0.38.1 - 2026-06-02

Other

unify workspace crate versions (#1853) (by @gold-silver-copper) - chore: unify workspace crate versions #1853

Contributors

@gold-silver-copper

`rig-lancedb`

0.41.0 - 2026-07-28

Added

(agent) restore dynamic context helper (#2219) (by gold-silver-copper)

[breaking] split rig-core and rig-agent behind the rig facade (#2197) (by gold-silver-copper) - feat!: split rig-core and rig-agent behind the rig facade #2197

Other

Make managed agent hooks provider-independent (#2176) (by gold-silver-copper) - Make managed agent hooks provider-independent #2176

Remove built-in agent dynamic context (#2174) (by gold-silver-copper) - Remove built-in agent dynamic context #2174

Contributors

gold-silver-copper

`rig-memory`

0.41.0 - 2026-07-28

Added

[breaking] split rig-core and rig-agent behind the rig facade (#2197) (by gold-silver-copper) - feat!: split rig-core and rig-agent behind the rig facade #2197

Other

(client) [breaking] single canonical CompletionClient + AgentClientExt (#2205) (by gold-silver-copper)

Simplify tool execution and hook APIs (#2132) (by gold-silver-copper) - Simplify tool execution and hook APIs #2132

Contributors

gold-silver-copper

`rig-milvus`

0.38.1 - 2026-06-02

Other

unify workspace crate versions (#1853) (by @gold-silver-copper) - chore: unify workspace crate versions #1853

Contributors

@gold-silver-copper

`rig-mongodb`

0.38.1 - 2026-06-02

Other

unify workspace crate versions (#1853) (by @gold-silver-copper) - chore: unify workspace crate versions #1853

Contributors

@gold-silver-copper

`rig-neo4j`

0.40.0 - 2026-07-10

Added

(neo4j) implement InsertDocuments for Neo4jVectorIndex (#1960) (by @gold-silver-copper)

Contributors

@gold-silver-copper

Added

(neo4j) implement InsertDocuments for Neo4jVectorIndex — bulk-insert documents with precomputed embeddings via a single UNWIND Cypher write (one node per embedding, document fields flattened onto the node alongside embedded_text and the configured embedding property). Nodes are written under the index's label, which get_index now resolves from the index's labelsOrTypes (default Document); IndexConfig gains a node_label field + builder. (closes #1636)

`rig-postgres`

0.40.0 - 2026-07-10

Fixed

(postgres) update sqlx and pgvector (#1992) (by @gold-silver-copper)

Contributors

@gold-silver-copper

`rig-qdrant`

0.38.1 - 2026-06-02

Other

unify workspace crate versions (#1853) (by @gold-sil

suxiaoshao · 2026-07-17T06:39:04Z

Hi! Do you have a rough estimate for when v0.41.0 might be published to crates.io? My application is currently waiting on the GPT-5.6 support included in this release. No pressure at all—thank you for all the work you put into Rig and for maintaining such a great project!

github-actions Bot changed the title ~~chore: release v0.40.0~~ chore: release v0.40.1 Jul 11, 2026

github-actions Bot force-pushed the release-plz-2026-07-11T00-40-42Z branch 5 times, most recently from 94b404f to d9996d8 Compare July 11, 2026 21:51

github-actions Bot changed the title ~~chore: release v0.40.1~~ chore: release v0.41.0 Jul 11, 2026

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chore: release v0.41.0

73c3e73

github-actions Bot force-pushed the release-plz-2026-07-11T00-40-42Z branch from 43c8f92 to 73c3e73 Compare July 28, 2026 08:13

gold-silver-copper added this pull request to the merge queue Jul 28, 2026

Merged via the queue into main with commit 8bf8f90 Jul 28, 2026
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This was referenced Jul 28, 2026

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chore: release v0.41.0 - #2100

chore: release v0.41.0#2100
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🤖 New release

⚠ rig-core breaking changes

rig-derive

0.41.0 - 2026-07-28

Added

Other

Contributors

Changed

rig-core

0.41.0 - 2026-07-28

Added

Fixed

Other

Contributors

Added

Changed

Fixed

rig-agent

0.41.0 - 2026-07-28

Added

Other

Contributors

rig-bedrock

0.41.0 - 2026-07-28

Added

Fixed

Other

Contributors

rig-candle

0.41.0 - 2026-07-28

Added

Other

Contributors

rig-fastembed

0.38.1 - 2026-06-02

Other

Contributors

rig-gemini-grpc

0.40.0 - 2026-07-10

Added

Contributors

rig-helixdb

0.38.1 - 2026-06-02

Other

Contributors

rig-lancedb

0.41.0 - 2026-07-28

Added

Other

Contributors

rig-memory

0.41.0 - 2026-07-28

Added

Other

Contributors

rig-milvus

0.38.1 - 2026-06-02

Other

Contributors

rig-mongodb

0.38.1 - 2026-06-02

Other

Contributors

rig-neo4j

0.40.0 - 2026-07-10

Added

Contributors

Added

rig-postgres

0.40.0 - 2026-07-10

Fixed

Contributors

rig-qdrant

0.38.1 - 2026-06-02

Other

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github-actions Bot commented Jul 11, 2026 •

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⚠ `rig-core` breaking changes

`rig-derive`

`rig-core`

`rig-agent`

`rig-bedrock`

`rig-candle`

`rig-fastembed`

`rig-gemini-grpc`

`rig-helixdb`

`rig-lancedb`

`rig-memory`

`rig-milvus`

`rig-mongodb`

`rig-neo4j`

`rig-postgres`

`rig-qdrant`