2.40.0 — Sentry Python

Various fixes & improvements

Add LiteLLM integration (#4864) by @constantinius Once you've enabled the new LiteLLM integration, you can use the Sentry AI Agents Monitoring, a Sentry dashboard that helps you understand what's going on with your AI requests:

import sentry_sdk
from sentry_sdk.integrations.litellm import LiteLLMIntegration
sentry_sdk.init(
    dsn="<your-dsn>",
    # Set traces_sample_rate to 1.0 to capture 100%
    # of transactions for tracing.
    traces_sample_rate=1.0,
    # Add data like inputs and responses;
    # see https://docs.sentry.io/platforms/python/data-management/data-collected/ for more info
    send_default_pii=True,
    integrations=[
        LiteLLMIntegration(),
    ],
)

Litestar: Copy request info to prevent cookies mutation (#4883) by @alexander-alderman-webb
Add tracing to DramatiqIntegration (#4571) by @Igreh
Also emit spans for MCP tool calls done by the LLM (#4875) by @constantinius
Option to not trace HTTP requests based on status codes (#4869) by @alexander-alderman-webb You can now disable transactions for incoming requests with specific HTTP status codes. The new trace_ignore_status_codes option accepts a set of status codes as integers. If a transaction wraps a request that results in one of the provided status codes, the transaction will be unsampled.
```
import sentry_sdk

sentry_sdk.init(
    trace_ignore_status_codes={301, 302, 303, *range(305, 400), 404},
)
```
Move _set_agent_data call to ai_client_span function (#4876) by @constantinius
Add script to determine lowest supported versions (#4867) by @sentrivana
Update CONTRIBUTING.md (#4870) by @sentrivana