From 316c0458034d0d10ae7d3703f7e5f75b9a725849 Mon Sep 17 00:00:00 2001 From: Mason Daugherty Date: Mon, 28 Sep 2026 16:24:46 -0400 Subject: [PATCH] release(fireworks): 1.7.0 (#40889) MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Prepare the `langchain-fireworks` **1.7.0 minor release**, up from 1.6.3, for prompt-caching middleware support. - Raise the existing `langchain` test dependency minimum to `>=1.4.3,<2.0.0` for fallback-safe prompt caching; `langchain` remains a lazy, optional runtime import, not a required package dependency. - Refresh the lockfile for Fireworks 1.7.0 and LangChain 1.4.3, including the latter's current package metadata. No publishing is performed by this PR. ### PRs included since 1.6.3 - [#38823](https://github.com/langchain-ai/langchain/pull/38823): Add prompt caching middleware. - [#40874](https://github.com/langchain-ai/langchain/pull/40874): Classify mid-stream read timeouts. - [#40833](https://github.com/langchain-ai/langchain/pull/40833): Refresh model profile data. Existing lockfile caveat: `uv` warns that `pydantic==2.12.1` and `pydantic-core==2.41.3` are yanked (the former references the latter; the latter had a corrupted wheel upload). Those versions are unchanged by this release PR. Made by [Open SWE](https://github.com/langchain-ai/open-swe) · [view thread](https://openswe.langchain.dev/agents/c2dee156-b2b1-573e-8f59-e498d251ae49) · openai:gpt-6-astra (medium) Co-authored-by: Mason Daugherty Co-authored-by: open-swe[bot] --- libs/partners/fireworks/langchain_fireworks/_version.py | 2 +- libs/partners/fireworks/pyproject.toml | 4 ++-- libs/partners/fireworks/uv.lock | 9 ++++++--- 3 files changed, 9 insertions(+), 6 deletions(-) diff --git a/libs/partners/fireworks/langchain_fireworks/_version.py b/libs/partners/fireworks/langchain_fireworks/_version.py index 42ca74e48c..7e437db093 100644 --- a/libs/partners/fireworks/langchain_fireworks/_version.py +++ b/libs/partners/fireworks/langchain_fireworks/_version.py @@ -1,3 +1,3 @@ """Version information for `langchain-fireworks`.""" -__version__ = "1.6.3" +__version__ = "1.7.0" diff --git a/libs/partners/fireworks/pyproject.toml b/libs/partners/fireworks/pyproject.toml index 4c1a2522ce..8c7af0a6fa 100644 --- a/libs/partners/fireworks/pyproject.toml +++ b/libs/partners/fireworks/pyproject.toml @@ -20,7 +20,7 @@ classifiers = [ "Topic :: Scientific/Engineering :: Artificial Intelligence", ] -version = "1.6.3" +version = "1.7.0" requires-python = ">=3.10.0,<4.0.0" dependencies = [ "langchain-core>=1.6.5,<2.0.0", @@ -52,7 +52,7 @@ test = [ "pytest-socket>=0.7.0,<1.0.0", "pytest-xdist>=3.8.0,<4.0.0", "langchain-tests>=1.1.9,<2.0.0", - "langchain>=1.0.0,<2.0.0", + "langchain>=1.4.3,<2.0.0", ] test_integration = [] lint = ["ruff>=0.13.1,<0.14.0"] diff --git a/libs/partners/fireworks/uv.lock b/libs/partners/fireworks/uv.lock index 3c85150c07..e81d8fe26f 100644 --- a/libs/partners/fireworks/uv.lock +++ b/libs/partners/fireworks/uv.lock @@ -817,7 +817,7 @@ wheels = [ [[package]] name = "langchain" -version = "1.3.18" +version = "1.4.3" source = { editable = "../../langchain_v1" } dependencies = [ { name = "langchain-core" }, @@ -827,6 +827,7 @@ dependencies = [ [package.metadata] requires-dist = [ + { name = "fastmcp", marker = "extra == 'mcp'", specifier = ">=4.0.1,<5.0.0" }, { name = "langchain-anthropic", marker = "extra == 'anthropic'", editable = "../anthropic" }, { name = "langchain-aws", marker = "extra == 'aws'" }, { name = "langchain-azure-ai", marker = "extra == 'azure-ai'" }, @@ -849,12 +850,13 @@ requires-dist = [ { name = "langgraph", specifier = ">=1.2.11,<1.3.0" }, { name = "pydantic", specifier = ">=2.7.4,<3.0.0" }, ] -provides-extras = ["community", "anthropic", "openai", "azure-ai", "google-vertexai", "google-genai", "fireworks", "ollama", "together", "mistralai", "huggingface", "groq", "aws", "baseten", "deepseek", "xai", "perplexity", "meta"] +provides-extras = ["community", "anthropic", "openai", "azure-ai", "google-vertexai", "google-genai", "fireworks", "ollama", "together", "mistralai", "huggingface", "groq", "aws", "baseten", "deepseek", "xai", "perplexity", "meta", "mcp"] [package.metadata.requires-dev] lint = [{ name = "ruff", specifier = ">=0.15.0,<0.17.0" }] test = [ { name = "blockbuster", specifier = ">=1.5.26,<1.6.0" }, + { name = "fastmcp", specifier = ">=4.0.1,<5.0.0" }, { name = "langchain-openai", editable = "../openai" }, { name = "langchain-tests", editable = "../../standard-tests" }, { name = "pytest", specifier = ">=9.0.3,<10.0.0" }, @@ -876,6 +878,7 @@ test-integration = [ { name = "wrapt", specifier = ">=1.15.0,<3.0.0" }, ] typing = [ + { name = "fastmcp", specifier = ">=4.0.1,<5.0.0" }, { name = "mypy", specifier = ">=2.1.0,<2.2.0" }, { name = "types-toml", specifier = ">=0.10.8.20240310,<1.0.0.0" }, ] @@ -946,7 +949,7 @@ typing = [ [[package]] name = "langchain-fireworks" -version = "1.6.3" +version = "1.7.0" source = { editable = "." } dependencies = [ { name = "aiohttp" },