chore: release

[github-actions]

🤖 New release

• rig-core: 0.32.0 -> 0.33.0 (⚠ API breaking changes)
• rig-bedrock: 0.4.1 -> 0.4.2 (✓ API compatible changes)
• rig-gemini-grpc: 0.2.1 -> 0.2.2 (✓ API compatible changes)
• rig-neo4j: 0.5.1 -> 0.5.2 (✓ API compatible changes)
• rig-surrealdb: 0.2.1 -> 0.2.2 (✓ API compatible changes)
• rig-vertexai: 0.3.1 -> 0.3.2 (✓ API compatible changes)
• rig-fastembed: 0.3.1 -> 0.3.2
• rig-helixdb: 0.2.1 -> 0.2.2
• rig-lancedb: 0.4.1 -> 0.4.2
• rig-milvus: 0.2.1 -> 0.2.2
• rig-mongodb: 0.4.1 -> 0.4.2
• rig-postgres: 0.2.1 -> 0.2.2
• rig-qdrant: 0.2.1 -> 0.2.2
• rig-s3vectors: 0.2.1 -> 0.2.2
• rig-scylladb: 0.2.1 -> 0.2.2
• rig-sqlite: 0.2.1 -> 0.2.2
• rig-vectorize: 0.2.1 -> 0.2.2

⚠ 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/v0.46.0/src/lints/constructible_struct_adds_field.ron

Failed in:
  field ThinkingConfig.thinking_level in /tmp/.tmpjEMchw/rig/rig/rig-core/src/providers/gemini/completion.rs:1576
  field ResponsesToolDefinition.config in /tmp/.tmpjEMchw/rig/rig/rig-core/src/providers/openai/responses_api/mod.rs:531

--- 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/v0.46.0/src/lints/enum_no_repr_variant_discriminant_changed.ron

Failed in:
  variant Message::User 0 -> 1 in /tmp/.tmpjEMchw/rig/rig/rig-core/src/completion/message.rs:41
  variant Message::Assistant 1 -> 2 in /tmp/.tmpjEMchw/rig/rig/rig-core/src/completion/message.rs:44
  variant Message::User 0 -> 1 in /tmp/.tmpjEMchw/rig/rig/rig-core/src/completion/message.rs:41
  variant Message::Assistant 1 -> 2 in /tmp/.tmpjEMchw/rig/rig/rig-core/src/completion/message.rs:44
  variant Message::User 0 -> 1 in /tmp/.tmpjEMchw/rig/rig/rig-core/src/completion/message.rs:41
  variant Message::Assistant 1 -> 2 in /tmp/.tmpjEMchw/rig/rig/rig-core/src/completion/message.rs:44

--- 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/v0.46.0/src/lints/enum_variant_added.ron

Failed in:
  variant Message:System in /tmp/.tmpjEMchw/rig/rig/rig-core/src/completion/message.rs:38
  variant Message:System in /tmp/.tmpjEMchw/rig/rig/rig-core/src/completion/message.rs:38
  variant Message:System in /tmp/.tmpjEMchw/rig/rig/rig-core/src/completion/message.rs:38

Changelog

rig-core

0.33.0 - 2026-03-17

Added

• (rig-core) add stateful WebSocket session for OpenAI Responses API (#1500)
• (gemini) add Gemini 3 model constants and thinking_level support (#1520)
• add llamafile provider (#1519)
• add grok imagine as image generation (#1516)
• (rmcp) McpClientHandler (#1525)
• (telemetry) emit gen_ai.usage.cached_tokens across all providers (#1497)
• add provider-native hosted tool support (#1430)

Fixed

• (openai) make strict field optional in StructuredOutputsInput (#1528)
• (llamafile) apply embedding Number->f64 conversion for arbitrary_precision compat (#1526)
• embedding deserialization breaks with serde_json/arbitrary_precision (#1518)
• (openai) strengthen streaming tool call dedup to prevent false evictions (#1510)
• (gemini) [breaking] resolve embedding dimensions dynamically instead of hardcoding (#1513)
• (gemini) support URL-backed text documents (#1507)
• forward max_tokens in Chat Completions API requests (#1495)
• populate cached_input_tokens in Chat Completions streaming (#1485)
• (gemini) correct ProviderBuilder impl for GeminiInteractionsBuilder (#1482)
• (rig-1218) gemini MCP tool invalid tool argument (#1462)

Other

• Change preamble to system message internally (#1527)
• fix link in rig-core README (#1502)
• Feat/gemini interactions api (#1230)

rig-bedrock

0.4.2 - 2026-03-17

Other

• Change preamble to system message internally (#1527)

rig-gemini-grpc

0.2.2 - 2026-03-17

Other

• Change preamble to system message internally (#1527)

rig-neo4j

0.5.2 - 2026-03-17

Fixed

• (gemini) correct ProviderBuilder impl for GeminiInteractionsBuilder (#1482)

rig-surrealdb

0.2.2 - 2026-03-17

Fixed

• (rig-1486) refactor surrealdb to v3.0.2 (#1487)

rig-vertexai

0.3.2 - 2026-03-17

Other

• Change preamble to system message internally (#1527)

rig-fastembed

0.3.2 - 2026-03-17

Other

• updated the following local packages: rig-core

rig-helixdb

0.2.2 - 2026-03-17

Other

• updated the following local packages: rig-core

rig-lancedb

0.4.2 - 2026-03-17

Other

• updated the following local packages: rig-core

rig-milvus

0.2.2 - 2026-03-17

Other

• updated the following local packages: rig-core

rig-mongodb

0.4.2 - 2026-03-17

Other

• updated the following local packages: rig-core

rig-postgres

0.2.2 - 2026-03-17

Other

• updated the following local packages: rig-core

rig-qdrant

0.2.2 - 2026-03-17

Other

• updated the following local packages: rig-core

rig-s3vectors

0.2.2 - 2026-03-17

Other

• updated the following local packages: rig-core

rig-scylladb

0.2.2 - 2026-03-17

Other

• updated the following local packages: rig-core

rig-sqlite

0.2.2 - 2026-03-17

Other

• updated the following local packages: rig-core

rig-vectorize

0.2.2 - 2026-03-17

Other

• updated the following local packages: rig-core

---

This PR was generated with release-plz.