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NuGet · #110 most downloaded on NuGet
YamlDotNet is a .NET library for YAML. YamlDotNet provides low level parsing and emitting of YAML as well as a high level object model similar to XmlDocument. A serialization library is also included that allows to read and write objects from and to YAML streams.
Last release 3 months ago
26 Jun 2026
Ships unpredictably
gaps range from 2 weeks to 1.3 years
Rarely documented
notes for 10 of 59 stable releases
210 versions withdrawn
withdrawn after publishing
127 years old
270 releases · first in 1900
Use NET 10 with benchmarks by @mcraiha in #1099
Full Changelog: v18.0.0...v18.1.0
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Add a parse method wrapper and caching to fix AoT compilation by @EdwardCooke in #1103 BREAKING CHANGE This is a breaking change in the TypeInspectorS…
TypeInspectorSkeleton class and the ITypeInspector interface by adding 2 methods . Quick fix to resolve those breaking changes in your own custom TypeInspector is to return false on the HasParseMethod method and return null or throw an exception on the Parse method.Full Changelog: v17.1.0...v18.0.0
Security improvements by @EdwardCooke in #1102 There was a potential breaking change for large yaml files in the MergingParser. You may need to specif…
Full Changelog: v17.0.0...v17.1.0
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Clean-up the "IsKey" logic by @aaubry in #1073
Full Changelog: v16.3.0...v17.0.0
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Support struct aot by @yhd4711499 in #1020
Full Changelog: v16.2.1...v16.3.0
Disable fsharp on AOT/Trimming by @EdwardCooke in #1013
Full Changelog: v16.2.0...v16.2.1
Support YamlConverterAttribute in attribute overrides by @ChristopherMann in #1003
Full Changelog: v16.1.3...v16.2.0
Use collection expressions by @lahma in #980
Full Changelog: v16.1.2...v16.1.3
Fix warnings when building in linux due to IDE0055 bugs by @EdwardCooke in #978
Full Changelog: v16.1.1...v16.1.2
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Enable .NET analyzers by @lahma in #928
Full Changelog: v16.1.0...v16.1.1
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