Issues

• yamlfmt squashes multi line strings into a single line

  google/yamlfmt#328 · Filter by author Bubu-Droid opened on Sep 26, 2026

• basic formatter converts an implicit null to an empty string in flow mappings

  google/yamlfmt#320 · Filter by author s-johri opened on Aug 18, 2026

• How to prevent escaped newlines from being used?

  google/yamlfmt#314 · Filter by author jecdx opened on Feb 13, 2026
  4

• Non-deterministic output for indented multiline strings

  google/yamlfmt#313 · Filter by author kasperlewau opened on Feb 10, 2026
  1

• basic formatter: add option to prefer unquoted strings when safe

  google/yamlfmt#311 · Filter by author pygarap opened on Jan 8, 2026

• Preserve and force single inner spaces in inline arrays [ "a", "b" ]

  google/yamlfmt#310 · Filter by author pygarap opened on Jan 6, 2026
  1

• kyaml: yaml anchors get replaced

  google/yamlfmt#308 · Filter by author FernandoMiguel opened on Dec 24, 2025
  1

• Comment on multiline map key is moved to value

  yaml_v3_problem
  google/yamlfmt#301 · Filter by author d-enk opened on Dec 15, 2025
  2

• Support -stdin_filename for input from stdin

  google/yamlfmt#299 · Filter by author andrei-levitskii opened on Dec 4, 2025

• Feature request: Add preserve_comment_indents option to keep manual comment column alignment

  yaml_v3_problem
  google/yamlfmt#290 · Filter by author d-enk opened on Nov 25, 2025
  2

• JSON in YAML gets collapsed into a single line

  google/yamlfmt#265 · Filter by author MalteMagnussen opened on Aug 28, 2025

• yamlfmt is unstable with folded block scalars starting with the [ character

  google/yamlfmt#264 · Filter by author svix-jbrown opened on Aug 27, 2025
  1

• Comments in lists are handled differently on Linux and Windows, when using retain_line_breaks_single

  yaml_v3_problem
  google/yamlfmt#263 · Filter by author kiraacorsac opened on Jul 15, 2025
  2

• Tolerate funny includes

  google/yamlfmt#262 · Filter by author lf- opened on Jul 12, 2025
  2

• Last label: | reformatted into label: |- despite new line

  google/yamlfmt#261 · Filter by author tazr opened on Jul 6, 2025
  3

• Incorrect comment movement for groups of array items

  yaml_v3_problem
  google/yamlfmt#255 · Filter by author robbat2 opened on Jun 10, 2025
  1

• Enforce single line spaces between top-level blocks?

  google/yamlfmt#252 · Filter by author joelambert opened on Jun 10, 2025
  3

• Feat: colourise default output or add slim output

  google/yamlfmt#235 · Filter by author ekhaydarov opened on Jan 20, 2025
  3

• feat: Format with padding

  google/yamlfmt#234 · Filter by author ccoVeille opened on Jan 19, 2025
  3

• feat: Support a flag to preserve blank lines during formatting

  google/yamlfmt#228 · Filter by author Shion1305 opened on Dec 11, 2024
  1

• yamlfmt Fails to Parse Block Scalars with Initial Newline

  yaml_v3_problem
  google/yamlfmt#213 · Filter by author marcoroth opened on Oct 27, 2024
  2

• Spaces before comments

  google/yamlfmt#208 · Filter by author kimllee opened on Sep 16, 2024
  2

• pyproject.toml integration

  google/yamlfmt#205 · Filter by author Ruhrozz opened on Sep 4, 2024

• Inconsistent formatting depending on platform: comment above list item moved below it on Windows

  yaml_v3_problem
  google/yamlfmt#198 · Filter by author lovetheguitar opened on Jul 29, 2024
  4

• After formatting, the character "," (that is, a comma) appears at the very end before "}"

  google/yamlfmt#195 · Filter by author Andy-Solo opened on Jul 17, 2024
  3