Issues

• No option to trim whitespace from env values

  A-envC-enhancementS-triage
  rust-cli/config-rs#768 · Filter by author solontsev opened on Aug 11, 2026

• Indeterministic errors when deserializing adjacently tagged enums storing integers based on string values

  A-envC-bug
  rust-cli/config-rs#720 · Filter by author benediktsatalia opened on Nov 26, 2025
  8

• [ feature request ] Support RCL and KCL

  A-formatC-enhancementS-blocked
  rust-cli/config-rs#719 · Filter by author yonas opened on Nov 26, 2025
  2

• Generate user-facing documentation for a config structure

  C-enhancementS-waiting-on-design
  rust-cli/config-rs#711 · Filter by author BatmanAoD opened on Oct 31, 2025
  2

• Deserializing into a config::Value loses origin

  C-enhancementS-waiting-on-design
  rust-cli/config-rs#698 · Filter by author ra2-andor-u opened on Sep 26, 2025
  1

• Optional dependencies are exposed as features

  A-formatC-bugM-breaking-change
  rust-cli/config-rs#676 · Filter by author epage opened on Aug 12, 2025

• Can it support eon？

  A-formatC-enhancementS-waiting-on-decision
  rust-cli/config-rs#675 · Filter by author jellybobbin opened on Aug 7, 2025
  8

• Can ENV not be forced to lowercase? Or Case could add a support for converting to AA_BB instead of AA BB

  A-env
  rust-cli/config-rs#672 · Filter by author Zzaniu opened on Jul 22, 2025

• Support for reading .env files

  A-sourceC-enhancementE-help-wanted
  rust-cli/config-rs#668 · Filter by author iTrooz opened on Jun 28, 2025
  10

• How to write a configuration file for .env with the above structure NotiferConfig?

  rust-cli/config-rs#658 · Filter by author houseme opened on Apr 22, 2025
  3

• Migration from yaml-rust2 to saphyr?

  A-format
  rust-cli/config-rs#654 · Filter by author LecrisUT opened on Apr 5, 2025
  4

• "with_list_parse_key" environment parser does not support vector field

  A-envC-enhancementS-waiting-on-design
  rust-cli/config-rs#648 · Filter by author TAYTS opened on Mar 7, 2025
  4

• Overriding enum values doesn't work

  rust-cli/config-rs#636 · Filter by author xldenis opened on Jan 14, 2025

• Env support deserialize for map

  A-envS-waiting-on-design
  rust-cli/config-rs#631 · Filter by author kz2d opened on Jan 6, 2025

• How to merge sources with existing default values?

  rust-cli/config-rs#628 · Filter by author cbeuw opened on Dec 27, 2024
  4

• No option to exclude keys from case conversion

  A-envC-enhancement
  rust-cli/config-rs#625 · Filter by author moldhouse opened on Dec 23, 2024
  1

• Re-evaluate default features

  A-formatC-enhancementM-breaking-change
  rust-cli/config-rs#621 · Filter by author epage opened on Dec 19, 2024
  2

• If I add multiple sources, but one of them fails. Does the whole parse fail?

  rust-cli/config-rs#604 · Filter by author SamPeng87 opened on Nov 7, 2024
  1

• Documentation on hierarchical env is ambiguous and could better illustrate conventions/edge cases

  A-sourceC-enhancement
  rust-cli/config-rs#596 · Filter by author j-n-f opened on Oct 30, 2024
  5

• Integrate examples into documentation

  C-enhancementE-help-wanted
  rust-cli/config-rs#593 · Filter by author epage opened on Oct 23, 2024
  1

• Docs don't make it obvious how the pieces connect together

  C-bug
  rust-cli/config-rs#591 · Filter by author epage opened on Oct 23, 2024
  2

• ValueKind is a Value, not a Kind

  C-bugM-breaking-change
  rust-cli/config-rs#590 · Filter by author epage opened on Oct 23, 2024
  4

• Map alias exposes the underlying type, potentially breaking people on feature addition

  C-bugM-breaking-change
  rust-cli/config-rs#589 · Filter by author epage opened on Oct 23, 2024

• Dependency Dashboard

  rust-cli/config-rs#587 · Filter by author renovate opened on Oct 23, 2024

• support "_" within numbers

  rust-cli/config-rs#578 · Filter by author lcmgh opened on Sep 25, 2024
  1