CLI session tokens are in-memory only and never get a LiteLLM_VerificationToken
row, so the usage APIs could not resolve key_alias, team_id, or user_email for
their spend rows: the exact join and the reverse-hash recovery both miss. The
owner is written to LiteLLM_SpendLogs.metadata at request time under the same
hashed api_key, so read it back from there for keys still unresolved after the
token-table passes.
The lookup is sha256-gated like the existing reverse-hash recovery and bounded
to the records' startTime window (min date minus one day, max date plus two) so
it stays on the startTime index. No migration.
Also guard the window parser against the date=None rollup rows GROUPING SETS
aggregation emits, which raised TypeError from strptime and turned the
aggregated usage endpoints into HTTP 500s.
A POST /v1/responses with background: true returns a queued response, so the
post_call pipelines attached at submit time had nothing to inspect. They now
defer on queued and in_progress responses and run on GET /v1/responses/{id}
instead: the retrieval resolves the response id back to its deployment,
re-attaches the policies that governed the original model, and reports them
in the x-litellm-applied-* headers of the retrieval response.
SigV4 signing resolves AWS credentials, and botocore refreshes expiring
credentials inside that signing with a blocking HTTP call. Every async
Bedrock path that still signed on the event loop (/v1/messages, Converse,
count tokens, the agent-runtime and Comprehend Medical pass-throughs,
async-invoke status polling, realtime, AgentCore, SQS, S3) now signs on a
worker thread, so one Bedrock request no longer stalls the whole worker.
Fixes#40165
* fix(guardrails): keep guardrail telemetry when a policy pipeline blocks or modifies the response
Co-Authored-By: Devin AI <158243242+devin-ai-integration[bot]@users.noreply.github.com>
* fix(guardrails): count every raw-snapshot guardrail evaluation and type the telemetry carry helpers
Co-Authored-By: Devin AI <158243242+devin-ai-integration[bot]@users.noreply.github.com>
* test(policy_engine): type the recording guardrail hooks and telemetry test parameters
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>
Only the leading run of system messages (before the first non-system
message) is joined into the Responses `instructions` field. A system
message that arrives after a user, assistant, or tool turn now becomes a
system input item at its position, whether its content is a string or a
list, so a client that re-sends the same reminder as a string on the
next request produces byte-identical input and `instructions` stays
stable. Claude Code >= 2.1.237 appends such reminders after every user
turn, and folding them into `instructions` made Azure treat every
request as a cold prompt (cached_tokens 0 on every request of a
session).
Fixes#40198
The response.completed envelope carries its function_call output items as
SDK objects without a get shim, so the write-back skipped them and the
envelope still showed the original arguments after every stream event had
been rewritten. Write the item whenever one is present, and cover the typed
event shape the live proxy carries in the handler test.
Wrap the context-management editors, the end-of-stream chunk builder,
acount_tokens, the compression interception hook, the passthrough
interrupted-stream recovery, the A2A usage counters, and the semantic
cache embedding truncation in asyncify so a multi-megabyte payload no
longer stalls the worker's event loop while it is tokenized
The pass-through suite now drains the process-global logging worker
from an autouse conftest fixture so work queued on one test's loop
cannot fire against the next test's callbacks
Resolves LIT-7190
Co-Authored-By: Devin AI <158243242+devin-ai-integration[bot]@users.noreply.github.com>
A post_call pipeline guardrail that rewrites a streamed tool call (its
arguments or its name) now has that rewrite written back across the buffered
chunks on chat, Responses, and Messages streams, so the client receives the
rewritten tool call instead of the original. The chat handler rewrites the
first fragment of each tool-call index and blanks the rest, the Responses
handler syncs the function_call output items and their argument events, and
the Messages handler rewrites the tool_use content_block_start and
input_json_delta events in both dict and SSE-bytes chunks.
The delivers_ended_stream_text_rewrites flag becomes
delivers_ended_stream_rewrites, since the write-back now covers both text and
tool calls, and the executor only discards a tool-call rewrite on translations
without write-back or on a shape the translation refuses.
Cooldown entries rode the router-wide DualCache, which re-reads a key that is
missing from memory at most once every 10s. A deployment benched on one replica
therefore kept taking traffic on its siblings for up to 10 seconds, and the same
shared in-memory tier could evict a live cooldown once 200 unrelated router keys
crowded it out, which sent even the benching replica back to the dead deployment.
CooldownCache now owns a DualCache over the router's Redis with a 1s read
interval and an in-memory tier that only holds cooldown keys. Redis is attached
lazily because the router builds the cooldown cache before it wires Redis up.
* fix(proxy): load db credentials inside the model reconcile so a worker never serves a model before its credential
* fix(proxy): load db credentials in the model read-through so a request miss never adds a model before its credential
* fix(proxy): read credentials from the writer db before the router update and look a credential up once
* test(proxy): assert the credential is loaded when db models reach the router instead of the call order
* fix(proxy): kill the whole prisma process group when a boot migration command times out
* fix(proxy): keep boot alive when the installed proxy extras has no prisma runner
The no-tools skip path in async_pre_call_hook now logs at DEBUG and the
denied-by-rule messages in async_pre_call_hook and _evaluate_tool_calls
log at INFO. The malformed tool arguments warning is unchanged. Adds
regression tests pinning each level
Co-authored-by: yucheng <yucheng@berri.ai>
Co-authored-by: Devin AI <158243242+devin-ai-integration[bot]@users.noreply.github.com>
* fix(router): rank streaming latency routing by raw TTFT, not TTFT per token
Latency-based routing divided time-to-first-token by completion_tokens
before storing it, so a deployment that streamed a long answer looked
faster to first token than one that answered briefly. TTFT is now stored
as plain seconds (first token time minus request start) in both the sync
and async success handlers, which is what the routing decision compares.
Non-streaming latency normalization per output token is unchanged.
Claude-Session: https://claude.ai/code/session_01Ttd5Q9ZhRPB4ch5guos3rj
* fix(router): store streaming TTFT under a seconds-only cache key
Workers on the previous release keep writing seconds-per-token samples
under "time_to_first_token" in the shared router cache during a rolling
deploy, so mixing the new raw-seconds samples into the same list averaged
incompatible units. Raw TTFT now lives under "time_to_first_token_seconds"
and routing reads only that key.
Also fix the regression test's token counts: with 50 tokens on the fast
deployment and 500 on the slow one the old per-token formula picks the
slow deployment, so the routing assertion now catches the bug.
Claude-Session: https://claude.ai/code/session_01Ttd5Q9ZhRPB4ch5guos3rj
* test(router): cover the TTFT sliding window from the unit-test shard
Move the TTFT list trimming checks from the CircleCI-only suite into the
mapped unit test file as one sync/async parametrized test, so the changed
lines in lowest_latency.py are exercised by the GitHub unit-test shard
that reports patch coverage.
Claude-Session: https://claude.ai/code/session_01Ttd5Q9ZhRPB4ch5guos3rj
An aggregate gateway DCR authorize whose RFC 8707 resource resolves to exactly one
gateway-managed oauth2 server sealed that server into the flow and then sent the browser to
the generic connect grid anyway, so the user had to find the server the client had already
named and click Connect.
The connect URL now carries only the flow handle. GET /authorize/flow classifies the sealed
flow as unscoped, interactive, M2M, or stale, and returns the matching state to the page.
Interactive flows require a live per-user vendor credential before minting and do not burn the
flow on an early submit. M2M flows use the gateway's configured service credential and finish
without an interactive OAuth trip. Stale flows fail closed instead of becoming unscoped.
The existing explicit Finish action and a new Cancel path preserve deliberate user intent.
Preserve deployment identity through savings calculation, with canonical model fallback only when either ID is absent. Cover negotiated rates, unchanged deployments, alias/base-model cache accounting and missing IDs.
Fixes#38811. Based on the deployment-identity approach proposed by @QuantumBreakz in #38834.
Co-authored-by: Claude Code <noreply@anthropic.com>
A streamed Responses API relay handed the success handler a bare ResponsesAPIResponse, which the streaming assembly step drops, so the relay never reached the spend callbacks. Hand it the terminal response.completed event instead, which the assembly step already converts, and cover the whole flush path with a regression test that fails on the previous tip.
litellm's azure_ai config rejects reasoning_effort for gpt-chat-latest and Azure documents a fixed reasoning level for it, so the entry no longer advertises reasoning_effort_levels. The catalog metadata tests compare cost_per_token and the whisper transcription cost with the entry the calculator read instead of with list-price literals, the pattern #40195 removed
The merge base read the variable by truthiness, so any non-empty value
turned the global flag on. Parsing it as a flag made a value such as
temperature or enabled silently turn it off, and the only docs for the
variable describe it as a list of parameter names, so keep those values
on and log a warning that asks for true or false. A blank value stays off
without a warning
A key allowed to call a Bedrock model could delete any object under the
deployment's buckets through DELETE /bedrock/v1/files/{s3 id}?model=...
because the managed-file ownership check only runs for unified ids. Raw
cloud storage ids now answer 403 on every delete route unless the caller
is a proxy admin; managed ids and require_managed_files are unchanged