langchain_google 0.4.0

LangChain.dart integration module for Google (VertexAI, PaLM, Matching Engine, etc.).

0.4.0

Note: This release has breaking changes.
If you are using "function calling" check how to migrate to "tool calling".

• BREAKING FEAT: Migrate from function calling to tool calling (#400). (44413b83)

0.3.0+2

• Update a dependency to the latest release.

0.3.0+1

• Update a dependency to the latest release.

0.3.0

Note: This release has breaking changes.
Migration guide

• BREAKING REFACTOR: Introduce langchain_core and langchain_community packages (#328). (5fa520e6)
• BREAKING REFACTOR: Simplify LLMResult and ChatResult classes (#363). (ffe539c1)
• BREAKING REFACTOR: Simplify Output Parsers (#367). (f24b7058)
• BREAKING REFACTOR: Remove deprecated generate and predict APIs (#335). (c55fe50f)
• REFACTOR: Simplify internal .stream implementation (#364). (c83fed22)
• FEAT: Implement .batch support (#370). (d254f929)
• FEAT: Add streaming support in ChatGoogleGenerativeAI (#360). (68bfdb04)
• FEAT: Support tuned models in ChatGoogleGenerativeAI (#359). (764b633d)
• FEAT: Add support for GoogleGenerativeAIEmbeddings (#362). (d4f888a0)
• FEAT: Support output dimensionality in GoogleGenerativeAIEmbeddings (#373). (6dcb27d8)
• FEAT: Support updating API key in Google AI client (#357). (b9b808e7)

0.2.4

• FEAT: Update meta and test dependencies (#331). (912370ee)
• DOCS: Update pubspecs. (d23ed89a)

0.2.3+3

• DOCS: Update CHANGELOG.md. (d0d46534)

0.2.3+2

• Update a dependency to the latest release.

0.2.3+1

• REFACTOR: Remove tiktoken in favour of countTokens API on VertexAI (#307). (8158572b)

0.2.3

• REFACTOR: Use cl100k_base encoding model when no tokenizer is available (#295). (ca908e80)
• REFACTOR: Make all LLM options fields nullable and add copyWith (#284). (57eceb9b)
• REFACTOR: Migrate tokenizer to langchain_tiktoken package (#285). (6a3b6466)
• FEAT: Update internal dependencies (#291). (69621cc6)

0.2.2+1

• Update a dependency to the latest release.

0.2.2

• Update a dependency to the latest release.

0.2.1+2

• Update a dependency to the latest release.

0.2.1+1

• DOCS: Update langchain_google README. (5b2acfa1)

0.2.1

• FEAT: Add support for ChatGoogleGenerativeAI wrapper (Gemini API) (#270). (5d006c12)

0.2.0+1

• Update a dependency to the latest release.

0.2.0

Note: This release has breaking changes.

Migration guides:

• VertexAI
• ChatVertexAI

• BREAKING FEAT: Move all model config options to VertexAIOptions (#241). (a714882a)
• BREAKING FEAT: Move all model config options to ChatVertexAIOptions (#242). (89bef8a2)
• FEAT: Allow to mutate default options (#256). (cb5e4058)

0.1.0+4

• Update a dependency to the latest release.

0.1.0+3

• Update a dependency to the latest release.

0.1.0+2

• Update a dependency to the latest release.

0.1.0+1

• DOCS: Add public_member_api_docs lint rule and document missing APIs (#223). (52380433)

0.1.0

Note: This release has breaking changes.
Migration guide

• BREAKING FEAT: Add multi-modal messages support with OpenAI Vision (#220). (6da2e069)

0.0.10+1

• DOCS: Update vector stores documentation. (dad60d24)

0.0.10

• FEAT: Add result id in ChatVertexAI generations (#195). (a5bea6d3)

0.0.9

Note: This release has breaking changes.

• DOCS: Update changelog. (d45d624a)
• BREAKING FEAT: Update uuid internal dependency to 4.x.x (#173). (b01f4afe)

0.0.8

• Updated langchain dependency

0.0.7+1

• REFACTOR: Require http.Client instead of AuthClient (#156). (0f7fee7f)

0.0.7

Note: This release has breaking changes.

• FEAT: Support document title in VertexAIEmbeddings (#154). (6b763731)
• FEAT: Support task type in VertexAIEmbeddings (#151). (8a2199e2)
• DOCS: Fix invalid package topics. (f81b833a)
• DOCS: Add topics to pubspecs. (8c1d6297)
• BREAKING REFACTOR: Change embedDocuments input to List<Document> (#153). (1b5d6fbf)
• BREAKING FEAT: Add default and call options in VertexAI and ChatVertexAI (#155). (fe1b12ea)

0.0.6

• DOCS: Update packages example. (4f8488fc)

0.0.5

• FEAT: Add support for Chroma VectorStore (#139). (098783b4)
• DOCS: Fix typos. (282cfa24)
• DOCS: Update readme. (b61eda5b)

0.0.4

• FEAT: Support filtering in VertexAI Matching Engine (#136). (768c6987)
• FEAT: Allow to pass vector search config (#135). (5b8fa5a3)
• DOCS: Fix API documentation errors (#138). (1aa38fce)

0.0.3

• FEAT: Infer queryRootUrl in VertexAIMatchingEngine (#133). (c5353368)

0.0.2+2

• Update a dependency to the latest release.

0.0.2+1

• DOCS: Add VertexAI Matching Engine sample setup script (#121). (ed2e1549)

0.0.2

• FEAT: Integrate Vertex AI Matching Engine vector store (#103). (289c3eef)
• DOCS: Update readme. (a64860ce)

0.0.1

• REFACTOR: Move Vertex AI client to its own package (#111). (d8aea156)
• FEAT: Integrate Google Vertex AI PaLM Embeddings (#100). (d777eccc)
• FEAT: Integrate Google Vertex AI PaLM Chat Model (#99). (3897595d)
• FEAT: Integrate Google Vertex AI PaLM Text model (#98). (b2746c23)
• FEAT: Add GCP Vertex AI Model Garden API client (#109). (5b9bb063)

0.0.1-dev.1

• Bootstrap project.