Track new features, fixes, and deprecations across the Fiddler platform and its SDKs. Each section below has its own page and its own RSS feed.Documentation Index
Fetch the complete documentation index at: https://handbook.fiddler.ai/llms.txt
Use this file to discover all available pages before exploring further.
Platform
Product releases
Platform features, enhancements, and fixes for Fiddler AI Observability.
Python client compatibility matrix
Recommended
fiddler-client version for each Fiddler platform release.SDKs
Python Client SDK
Releases of
fiddler-client — model onboarding, publishing,
baselines, alerts, and custom metrics.Fiddler Evals SDK
Releases of
fiddler-evals — built-in and custom LLM-as-a-judge
evaluators for experiments and regression tests.Fiddler LangGraph SDK
Releases of
fiddler-langgraph — auto-instrumentation and tracing
for LangGraph agents.Fiddler Strands Agent SDK
Releases of
fiddler-strands — instrumentation and tracing for
Strands Agents.Fiddler LangChain SDK
Releases of
fiddler-langchain — middleware-based instrumentation
for LangChain V1 agents.Fiddler OTel SDK
Releases of
fiddler-otel — the shared OpenTelemetry foundation
used by the agentic SDKs.Subscribe
Every changelog page exposes an RSS feed at the same URL with/rss.xml
appended — for example,
https://docs.fiddler.ai/changelog/product-releases/rss.xml. Look for the
RSS icon at the top of any release-notes page, or add the feed directly to
Slack, email, or your reader of choice.