Changes since langchain-fireworks==1.6.1

fix(fireworks): use current completions model in LLM tests (#40740)
hotfix(fireworks): use available model in LLM tests (#40737)
release(fireworks): 1.6.2 (#40735)
chore(model-profiles): refresh model profile data (#40665)
chore(deps): bump anyio from 4.11.0 to 4.14.2 in /libs/partners/fireworks (#40639)
chore(deps): bump urllib3 from 2.7.0 to 2.8.0 in /libs/partners/fireworks (#40587)
chore(deps): bump langsmith from 0.12.1 to 0.12.6 in /libs/partners/fireworks (#40586)
chore(deps): bump pygments from 2.20.0 to 2.21.0 in /libs/partners/fireworks (#40585)
chore(deps): bump idna from 3.19 to 3.20 in /libs/partners/fireworks (#40584)
chore(model-profiles): refresh model profile data (#40541)
chore(model-profiles): refresh model profile data (#40500)
chore(model-profiles): refresh model profile data (#40452)
chore(model-profiles): refresh model profile data (#40416)
chore(model-profiles): refresh model profile data (#40399)
chore(model-profiles): refresh model profile data (#40277)
chore(model-profiles): refresh model profile data (#40217)
chore(model-profiles): refresh model profile data (#40198)
chore(model-profiles): refresh model profile data (#40171)
chore(model-profiles): refresh model profile data (#40009)
chore(deps): bump orjson from 3.11.6 to 3.12.0 in /libs/partners/fireworks (#40129)
chore(deps): bump langsmith from 0.10.16 to 0.12.1 in /libs/partners/fireworks (#40130)

Changes since langchain-fireworks==1.6.0

release(fireworks): 1.6.1 (#39975)
fix(fireworks): drop reasoning history blocks (#39973)
chore(model-profiles): refresh model profile data (#39844)

Changes since langchain-fireworks==1.5.2

release(fireworks): 1.6.0 (#39810)
feat(fireworks): add document reranking (#39732)
fix(fireworks): filter invalid tool calls from v1 content (#39805)
feat(core): add standard model exception types (#39538)
chore(model-profiles): refresh model profile data (#39646)
fix(fireworks): avoid repeated service_tier [closes #39619] (#39620)
chore: bump langsmith from 0.10.6 to 0.10.16 in /libs/partners/fireworks (#39279)
chore: bump aiohttp from 3.14.1 to 3.14.3 in /libs/partners/fireworks (#39236)
chore(model-profiles): refresh model profile data (#39166)

Changes since langchain-fireworks==1.5.1

release(fireworks): 1.5.2 (#39093) chore(model-profiles): refresh model profile data (#39092) chore(model-profiles): refresh model profile data (#39084) chore(model-profiles): refresh model profile data (#39050)

Changes since langchain-fireworks==1.5.0

release(fireworks): 1.5.1 (#39044) feat(anthropic,fireworks,openai): support langsmith gateway through env var (#38742)

Changes since langchain-fireworks==1.4.4

release(fireworks): 1.5.0 (#38986) feat(core): add reasoning_effort as a standard chat model parameter (#38887) chore: bump langsmith from 0.10.2 to 0.10.6 in /libs/partners/fireworks (#38914) fix: patch Dependabot dependency vulnerabilities (#38853) chore: bump langsmith from 0.9.5 to 0.10.2 in /libs/partners/fireworks (#38830)

Changes since langchain-fireworks==1.4.3

release(fireworks): 1.4.4 (#38753) fix(fireworks): report cached prompt token usage (#38751) chore(deps): refresh lockfiles (#38746) chore(model-profiles): refresh model profile data (#38663) chore: bump pytest from 9.1.0 to 9.1.1 in /libs/partners/fireworks (#38594) chore: bump langsmith from 0.8.18 to 0.9.5 in /libs/partners/fireworks (#38595) docs(fireworks): clarify prompt-cache session affinity guidance (#38522) test(fireworks): cover request-level extra headers (#38518)

Changes since langchain-fireworks==1.4.2

release(fireworks): 1.4.3 chore: bump vcrpy from 8.1.1 to 8.2.1 in /libs/partners/fireworks (#38314) chore: bump langsmith from 0.8.16 to 0.8.18 in /libs/partners/fireworks (#38313) chore: bump langsmith from 0.8.14 to 0.8.16 in /libs/partners/fireworks (#38235) chore: bump pytest from 9.0.3 to 9.1.0 in /libs/partners/fireworks (#38233) chore(model-profiles): refresh model profile data (#38210) chore(model-profiles): refresh model profile data (#38191) chore(model-profiles): refresh model profile data (#38133) docs: refresh README installation and resources (#38119) release(core): 1.4.7 (#38111) fix(core,partners): rename package version trace metadata (#38110) style(core,langchain,langchain-classic,partners): replace double backticks in docstrings (#38095) chore: bump langsmith from 0.8.9 to 0.8.14 in /libs/partners/fireworks (#38093) release(core): 1.4.6 (#38061) feat(core,partners): add package version tracking to tracing metadata (#35295) chore(infra): bump mypy to 2.1 and unify type-check config across the monorepo (#36470) feat(standard-tests): validate tool call chunks during streaming (#34707) chore(partners): bump locks (#38052) hotfix(openai): min core dep (#37990) chore(model-profiles): refresh model profile data (#37973) chore(model-profiles): refresh model profile data (#37936) test(langchain,partners): disable pytest-benchmark under xdist to silence PytestBenchmarkWarning (#37901) fix(partners): cap aiohttp below 3.14 for vcrpy compat (#37898) chore(model-profiles): refresh model profile data (#37895) chore: bump aiohttp from 3.13.5 to 3.14.0 in /libs/partners/fireworks (#37882) chore: bump langsmith from 0.8.7 to 0.8.9 in /libs/partners/fireworks (#37883) chore: bump langsmith from 0.8.0 to 0.8.7 in /libs/partners/fireworks (#37781) chore: bump requests from 2.34.0 to 2.34.2 in /libs/partners/fireworks (#37782)

Changes since langchain-fireworks==1.4.1

release(fireworks): 1.4.2 (#37715) fix(fireworks): strip non-wire keys from all content parts before serialization (#37714) chore(model-profiles): refresh model profile data (#37650) chore(infra): bump langchain-tests floor to 1.1.9 (#37610)

Changes since langchain-fireworks==1.4.0

release(fireworks): 1.4.1 (#37603) fix(fireworks): retry on bare APIConnectionError, default max_retries=2 (#37602) test(fireworks): stabilize integration tests with rate limiting and retries (#37590)

Changes since langchain-fireworks==1.3.1

release(fireworks): 1.4.0 (#37582) feat(fireworks): migrate to fireworks-ai 1.x SDK (#37581) chore(model-profiles): refresh model profile data (#37574) chore: bump idna from 3.10 to 3.15 in /libs/partners/fireworks (#37527) ci(infra): harden Dependabot version-bound preservation (#37510) fix(fireworks): raise ContextOverflowError on prompt-too-long (#37458) chore: bump langsmith from 0.7.31 to 0.8.0 in /libs/partners/fireworks (#37404) chore: bump requests from 2.33.1 to 2.34.0 in /libs/partners/fireworks (#37355) chore: bump urllib3 from 2.6.3 to 2.7.0 in /libs/partners/fireworks (#37339) chore: bump langchain-core from 1.3.2 to 1.3.3 in /libs/partners/fireworks (#37279)

Changes since langchain-fireworks==1.3.0

fix(fireworks): require api_key in FireworksEmbeddings (#37193) release(fireworks): 1.3.1 (#37189) fix(fireworks): strip non-wire keys from ToolMessage text content blocks (#37187)

Changes since langchain-fireworks==1.2.1

release(fireworks): 1.3.0 (#37144) feat(fireworks): service_tier init kwarg on ChatFireworks (#37143) chore(model-profiles): refresh model profile data (#37122)

Changes since langchain-fireworks==1.2.0

release(fireworks): 1.2.1 (#37113) fix(fireworks): translate canonical multimodal content blocks for chat completions (#37090) chore: bump aiohttp from 3.13.4 to 3.13.5 in /libs/partners/fireworks (#37106) chore: bump requests from 2.33.0 to 2.33.1 in /libs/partners/fireworks (#37107) chore(docs): update x handle references (#37081) chore(model-profiles): refresh model profile data (#37074) hotfix: bump min core versions (#36996) feat(core): add content-block-centric streaming (v2) (#36834)

Changes since langchain-fireworks==1.1.0

release(fireworks): 1.2.0 (#36978) fix(fireworks): honor max_retries (#36973) feat(fireworks): populate usage_metadata on streaming (#36977) fix(fireworks): swap undeployed Kimi K2 slug in integration tests (#36975) hotfix(ci): remove nobenchmark flag (#36959) chore(partners): standardize integration test invocation (#36958) chore(model-profiles): refresh model profile data (#36941) chore(deps): bump pytest to 9.0.3 (#36801) chore: bump langsmith from 0.6.3 to 0.7.31 in /libs/partners/fireworks (#36792) chore(model-profiles): refresh model profile data (#36749) chore: bump pillow from 12.1.1 to 12.2.0 in /libs/partners/fireworks (#36704) chore(model-profiles): refresh model profile data (#36630) chore(model-profiles): refresh model profile data (#36596) chore: add comment explaining pygments>=2.20.0 (#36570) chore: bump aiohttp from 3.13.3 to 3.13.4 in /libs/partners/fireworks (#36437) chore: pygments>=2.20.0 across all packages (CVE-2026-4539) (#36385) chore: bump requests from 2.32.5 to 2.33.0 in /libs/partners/fireworks (#36254) chore(model-profiles): refresh model profile data (#36195) chore(partners): bump langchain-core min to 1.2.21 (#36183) fix(core,model-profiles): add missing ModelProfile fields, warn on schema drift (#36129) ci: suppress pytest streaming output in CI (#36092) ci: avoid unnecessary dep installs in lint targets (#36046) chore: bump orjson from 3.11.5 to 3.11.6 in /libs/partners/fireworks (#35863) feat(model-profiles): new fields + Makefile target (#35788) feat(fireworks,groq,openrouter): add standard model property (#35542) fix(model-profiles): sort generated profiles by model ID for stable diffs (#35344) chore: bump model profiles (#35294) chore(deps): bump pillow from 11.3.0 to 12.1.1 in /libs/partners/fireworks (#35173) chore(deps): bump langsmith from 0.4.31 to 0.6.3 in /libs/partners/fireworks (#35163) feat(model-profiles): add text_inputs and text_outputs (#35084) chore: add make type target (#35015) revert: "chore: add typing target in Makefile" (#35013) chore: add typing target in Makefile (#35012) chore: enrich pyproject.toml files (#34980) chore(deps): bump the uv group across 20 directories with 3 updates (#34941) chore: upgrade urllib3 to 2.6.3 (#34940) docs: add missing module-level docstrings to partner integrations (#34838) test(fireworks): fix model name (#34819) chore(deps): bump the uv group across 8 directories with 6 updates (#34773) chore: update twitter URLs (#34736) chore: ban relative imports on all packages (#34691) fix(fireworks): bind_tools(strict: bool) and reasoning_content (#34343) fix(fireworks): models used in tests & naming schema (#34125) docs(fireworks,groq,huggingface,mistralai,ollama,openai): x-ref convert_to_openai_tool (#34276) chore: update core dep in lockfiles (#34216)

Changes since langchain-fireworks==1.0.0

release(fireworks): 1.1 (#34086) chore(fireworks): update tested models (#34070) chore(docs): fix a few refs syntax errors (#34044) feat(model-profiles): distribute data across packages (#34024) chore: update README.md files (#33919) style: some cleanup (#33857) chore: attribute package change versions (#33854) style: more refs fixes (#33730) chore: update pyproject.toml url entries (#33587)

Changes since langchain-fireworks==0.3.0

release(fireworks): 1.0.0 (#33571) fix: support python 3.14 in various projects (#33575) docs: more fixes for refs (#33554) chore: more sweeping (#33533) docs: update package READMEs (#33488) fix(fireworks): parse standard blocks in input (#33426) style: llm -> model (#33423) style: .. code-block:: admonition translations (#33400) style: address Sphinx double-backtick snippet syntax (#33389) chore: update Sphinx links to markdown (#33386) style: remove more Optional syntax (#33371) chore: drop UP045 (#33362) style: monorepo pass for refs (#33359) chore: enrich pyproject.toml files with links to new references, others (#33343) chore: clean up pyproject.toml files, use core a7 (#33334) chore(infra): pdm -> hatchling (#33289) release(fireworks): 1.0.0a1 (#33230) docs: v1 docs updates (#33173) release: v1.0.0 (#32567) docs: more standardization (#33124) chore: bump ruff version to 0.13 (#33043) style: repo linting pass (#33089) fix: lift openai version constraints across packages (#33088) fix(openai): pin upper bound to prevent Pydantic 2.7.0 issues (#33038) chore: update pyproject.toml files, remove codespell (#33028) feat(core): allow overriding ls_model_name from kwargs (#32541) revert: "chore: remove ruff target-version" (#32895) chore: remove ruff target-version (#32880) chore: adress pytest-asyncio deprecation warnings + other nits (#32696) feat: port various nit changes from wip-v0.4 (#32506) fix: formatting issues in docstrings (#32265) feat(docs): improve devx, fix Makefile targets (#32237) fix: LLM mimicking Unicode responses due to forced Unicode conversion of non-ASCII characters. (#32222) fix(docs): capitalization, codeblock formatting, and hyperlinks, note blocks (#32235) docs(openai): add comprehensive documentation and examples for extra_body + others (#32149) docs: fix typos in documentation (#32201) fix: bump lockfiles (#31923) ruff: restore stacklevels, disable autofixing (#31919) fireworks[patch]: ruff fixes and rules (#31903) ruff: more rules across the board & fixes (#31898) fix: automatically fix issues with ruff (#31897) langchain-fireworks[patch]: Add ruff bandit rules to linter (#31796) standard-tests: add benchmarks (#31302) packaging: remove Python upper bound for langchain and co libs (#31025)

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