Issues

• [bug] LiteLLMCallable default model is gpt-3.5-turbo, which OpenAI shuts down 2026-10-23

  guardrails-ai/guardrails#1657 · Filter by author ajitheee opened on Sep 17, 2026

• RAIL defaults on_fail to NOOP while the Python API defaults to EXCEPTION

  guardrails-ai/guardrails#1656 · Filter by author arian-gogani opened on Sep 14, 2026

• Sequential and async validator services disagree: the default path silently discards fixes when several validators use on_fail=fix

  guardrails-ai/guardrails#1633 · Filter by author ErenAta16 opened on Aug 17, 2026
  6

• [bug] llm.invocation_parameters is a Python repr and embeds the full prompt

  guardrails-ai/guardrails#1631 · Filter by author anvme opened on Aug 17, 2026
  1

• [feat] Add native Langfuse observability integration

  enhancement
  guardrails-ai/guardrails#1630 · Filter by author anvme opened on Aug 17, 2026

• Proposal: EvalPort adapter for Guardrails Validators (portable eval test cases + results)

  guardrails-ai/guardrails#1629 · Filter by author adhabnr-ux opened on Aug 15, 2026
  2

• Bug: coerce_property skips falsy values (0, False, empty string)

  Stale
  guardrails-ai/guardrails#1603 · Filter by author feiiiiii5 opened on Jul 25, 2026
  1

• Agentic Guardrails: validate tool calls via on="tools:..." (from design doc, reconciled with 1.0)

  guardrails-ai/guardrails#1601 · Filter by author zsimjee opened on Jul 24, 2026
  1

• 1.0.0: delete on_fail — unary validate raises, streaming always emits uniformly-typed spans

  Stale
  guardrails-ai/guardrails#1597 · Filter by author zsimjee opened on Jul 24, 2026
  2

• langchain-core is a core dependency but only needs to be an extra

  Stale
  guardrails-ai/guardrails#1596 · Filter by author zsimjee opened on Jul 24, 2026
  2

• 1.0.0: delete embedding, vectordb, document_store, and text2sql (move to validators)

  Stale
  guardrails-ai/guardrails#1595 · Filter by author zsimjee opened on Jul 24, 2026
  1

• 1.0.0: narrow first-class LLM support to LiteLLM, OpenAI, Anthropic (drop HuggingFace callables)

  Stale
  guardrails-ai/guardrails#1594 · Filter by author zsimjee opened on Jul 24, 2026
  3

• 1.0.0: remove structured/constrained decoding (output_formatter, jsonformer)

  Stale
  guardrails-ai/guardrails#1593 · Filter by author zsimjee opened on Jul 24, 2026
  1

• 1.0.0: kill reask; return the reask request as data on the outcome object

  Stale
  guardrails-ai/guardrails#1592 · Filter by author zsimjee opened on Jul 24, 2026
  2

• 1.0.0 open questions (incl. do we still need Runner?)

  Stale
  guardrails-ai/guardrails#1591 · Filter by author zsimjee opened on Jul 24, 2026
  4

• 1.0.0: remove RAIL spec and all XML machinery (drops lxml)

  Stale
  guardrails-ai/guardrails#1590 · Filter by author zsimjee opened on Jul 24, 2026
  1

• Surface before/after values on ValidationSummary so callers can see what a FIX changed

  Stale
  guardrails-ai/guardrails#1589 · Filter by author zsimjee opened on Jul 24, 2026
  1

• _stream_server_call drops validation_summaries; server-path outcomes are hand-copied field-by-field

  Stale
  guardrails-ai/guardrails#1588 · Filter by author zsimjee opened on Jul 24, 2026
  1

• [Bug]: Installation of hub://guardrails/detect_jailbreak fails with StrictDataclassFieldValidationError in huggingface_hub

  bug
  guardrails-ai/guardrails#1583 · Filter by author Sarztak opened on Jul 21, 2026
  5

• [bug]

  bugStale
  guardrails-ai/guardrails#1578 · Filter by author athmedata opened on Jul 15, 2026
  3

• SUNSET REMOTE INFERENCING AND HUB on 8/25

  guardrails-ai/guardrails#1560 · Filter by author zsimjee opened on Jul 6, 2026
  2

• Bug: coerce_to_type treats string "false" as True for BOOLEAN schema

  guardrails-ai/guardrails#1559 · Filter by author C0d3N1nja97342 opened on Jul 6, 2026
  3

• Bug: DELETE query in _truncate runs on every call, bypassing TIME_BETWEEN_CLEANUPS throttle

  Stale
  guardrails-ai/guardrails#1558 · Filter by author C0d3N1nja97342 opened on Jul 6, 2026
  1

• [feat] Add Hub manifest entries for pan-African validators (+ WAF bug blocking hub submit CLI)

  enhancementStale
  guardrails-ai/guardrails#1538 · Filter by author kingztech2019 opened on Jun 20, 2026
  2

• [bug] Hub website: "Unable to parse markdown" — validator descriptions render with newlines stripped

  Stale
  guardrails-ai/guardrails#1502 · Filter by author samitugal opened on Jun 15, 2026
  1