[dianagrecu-uipath]

Raises the uipath-llm-client and uipath-langchain-client ranges to >=1.23.0, <1.24.0 and bumps the version to 0.19.6.

1.23.0 (UiPath/uipath-llm-client-python#159) makes PlatformSettings send the LLM Gateway sticky-session headers on every request of a run:

• X-UiPath-LlmGateway-StickySession: true
• X-UiPath-LlmGateway-StickySession-TransactionId: the conversation id of a conversational run, otherwise the job key. A run with neither sends neither header.

With them, the gateway serves every call of a run from the same model deployment. A reasoning model needs this when a call replays reasoning from an earlier response, for example after a tool call. No code here changes. chat_model_factory.get_chat_model builds its models on PlatformSettings, so every model it returns carries the headers.

The previous upper bound, <1.23.0, excluded this release, so the ranges move to >=1.23.0, <1.24.0. Between 1.22.3 and 1.23.0 the two client packages change only this: the headers, two header-name constants, and the uipath-platform floor of uipath-llm-client, which moves to >=0.3.4 for UiPathConfig.conversation_id.

Both 1.23.0 releases are on PyPI, so uv.lock is locked against them. The lock diff covers only this package's version, the seven ranges, the two client packages and uipath-platform (0.3.2 → 0.3.4, required by uipath-llm-client 1.23.0).

Verified on the locked environment:

• uv lock --check passes.
• pytest: 4138 passed.
• ruff check, ruff format --check, scripts/lint_httpx_client.py and mypy src tests are clean.

[Copilot]

🟢 Approval recommended

There are no active review issues with the dependency updates enabling LLM Gateway sticky sessions.

No open issues 🎉

What changed in this PR

Updates the SDK’s client dependencies to enable LLM Gateway sticky sessions, keeping calls within a run on the same model deployment without changing application code.

Changes:

• Bumps uipath-langchain to 0.19.6.
• Raises both client dependency ranges to >=1.23.0, <1.24.0 across base dependencies and provider extras.
• Locks both clients at 1.23.0 and uipath-platform at 0.3.4.

File	Description
uv.lock	Records the updated SDK version, dependency ranges, and resolved client and platform releases.
pyproject.toml	Bumps the SDK version and requires sticky-session-capable client releases.

_{Review effort: Balanced}

[sonarqubecloud]

Quality Gate passed

Issues
0 New issues
0 Accepted issues

Measures
0 Security Hotspots
0.0% Coverage on New Code
0.0% Duplication on New Code

See analysis details on SonarQube Cloud