Unprefixed release bullets now count as other_updates, concurrent cache misses share one upstream GitHub request through an injected asyncio.Lock, and the dashboard upgrade banner is announced as status rather than alert
Co-Authored-By: Devin AI <158243242+devin-ai-integration[bot]@users.noreply.github.com>
Format the ported files, annotate mutable wire payloads, give the e2e
OAuth client the SDK 2 httpx2/AuthorizationCodeResult API, tighten the
transport-streams alias to the two-stream SDK 2 shape, and add a
test-quality reason for the MockTransport factory injection.
Co-Authored-By: Devin AI <158243242+devin-ai-integration[bot]@users.noreply.github.com>
New matrix job across Python 3.10-3.14 verifies uv.lock against the
declared floors, installs the locked mcp+proxy extras and runs the MCP
unit suites, then resolves the same extras with uv's lowest-direct
strategy into a clean venv and runs scripts/check_mcp_sdk_install.py to
prove the floor still imports the SDK 2 API surface.
Co-Authored-By: Devin AI <158243242+devin-ai-integration[bot]@users.noreply.github.com>
Call handlers with ServerRequestContext and params models, seed the
litellm contextvar instead of the removed SDK request_ctx, forward
headers/auth through the httpx2 MockTransport factory, and add
regressions for handler registration, context propagation, and modern
protocol-version rejection.
Co-Authored-By: Devin AI <158243242+devin-ai-integration[bot]@users.noreply.github.com>
Port the proxy MCP server off the removed SDK1 decorator API. Handlers now
take (ctx, params), are registered via add_request_handler, and return full
result models. Request-scoped session/context propagation moves to a
litellm-owned active_mcp_request_ctx_var ContextVar set at handler entry.
Reject MCP-Protocol-Version values outside the SDK2 handshake set with a
400 before session-manager delegation. Fold SDK2 MCPError-wrapped parse
and content-type failures into the existing connection diagnostics.
Co-Authored-By: Devin AI <158243242+devin-ai-integration[bot]@users.noreply.github.com>
A V1 CustomGuardrail with moderation_check pre_call returned out of
during_call_hook before asyncio.gather, abandoning already-queued
CustomLogger moderation coroutines and skipping every later callback.
Skip only that guardrail instead.
Co-Authored-By: Devin AI <158243242+devin-ai-integration[bot]@users.noreply.github.com>
Pass-through requests inject the proxy span into upstream headers since #40669, which
replaced an explicit x-pass-traceparent with an unrelated trace and dropped its
x-pass-tracestate. Keep the caller's context when the carrier already names a
different trace, and keep the proxy child span for same-trace or missing headers.
Co-authored-by: yucheng <yucheng@berri.ai>
Co-authored-by: Devin AI <158243242+devin-ai-integration[bot]@users.noreply.github.com>
Candidates.finishReason listed eleven values while the mapping key set
carried twenty-one, so typed fixtures could not spell the reasons this
PR handles. GeminiFinishReason is now the one list, the key set derives
from it, and a test checks every documented reason has an explicit
mapping instead of falling through to "stop"
* fix(proxy): name the blocking guardrail in x-litellm-applied-guardrails
When a guardrail hook raises, the common ProxyLogging dispatch (sequential and parallel pre_call, pipeline block, during_call and post_call metrics wrapper, streaming iterator wrapper) now records that guardrail in applied_guardrails before re-raising, and pre_call_hook folds request-declared guardrails in on its raising path. Buffered streams rebuild their response headers after the first chunk so a post_call block reached while buffering carries the blocker too
Co-Authored-By: Devin AI <158243242+devin-ai-integration[bot]@users.noreply.github.com>
* fix(proxy): attribute only the raising layer in stream and pipeline blocks
The streaming wrapper caught every exception crossing its boundary and named its own
callback, so a block by an inner guardrail or a provider stream failure also named every
outer guardrail. The wrapper now runs the hook over an upstream boundary that remembers
the exception it raised, and skips attribution when the same exception passes through
Pipeline blocks converted from SensitiveDataRouteException or ModifyResponseException into
a generic guardrail_pipeline_error now still record the blocking step's guardrail
Co-Authored-By: Devin AI <158243242+devin-ai-integration[bot]@users.noreply.github.com>
* refactor(proxy): drop explanatory docstrings from the stream attribution helpers
Co-Authored-By: Devin AI <158243242+devin-ai-integration[bot]@users.noreply.github.com>
---------
Co-authored-by: yucheng <yucheng@berri.ai>
Co-authored-by: Devin AI <158243242+devin-ai-integration[bot]@users.noreply.github.com>
