Bump Microsoft.OpenApi and Microsoft.OpenApi.YamlReader

[dependabot]

Pinned Microsoft.OpenApi at 3.10.0.

Release notes

Sourced from Microsoft.OpenApi's releases.

3.10.0

3.10.0 (2026-08-11)

Features

• adds deserialization of the example extension (e5a1080)
• do not ignore multiple types when serializing to 3.0 (#​2960) (ebaf27a)
• serialize license identifier as extension for earlier versions (d090989)
• serialize license identifier as extension for earlier versions (60971ba)

Bug Fixes

• better nullability round-tripping (655c2c8)
• bound YAML anchor/alias expansion to prevent OOM (billion laughs) (#​3000) (2179326)
• deserialize metadata url from extension in earlier version (9387b01)
• marks deprecated properties from the specification as obsolete (787b045)
• marks deprecated properties from the specification as obsolete (953c22a)
• schema: serialize compatibility examples from examples list (5d8ec3a)
• serialize examples as extension in v2/v3 (ff1dbc9)
• serialize examples as extension in v2/v3 (edf3c67)

3.9.0

3.9.0 (2026-07-15)

Features

• adds support for anchor and id external resolution (1591007)
• schema: resolve bare $dynamicRef via $dynamicAnchor index (#​2913) (eacc2fc)
• support relative URI resolution in $dynamicRef (#​2928) (#​2945) (821053b)

Bug Fixes

• adds explicit error message for invalid json pointers (63fc55d)
• adds explicit error message for invalid json pointers (bc93efe)
• default mapping is not being serialized with the correct shape (fe4a25f)
• differentiate unset value from null value in OpenApiSchema.Const (#​2936) (07b525f)
• handle nullability more accurately during serialization for 3.0/2.0 (#​2933) (0ace243)
• validate required properties of security scheme before serialization (#​2952) (f31b192)

3.8.0

3.8.0 (2026-07-03)

Features

• add JsonConverter for OpenApiSchema System.Text.Json serialization (#​2915) (2f8b3d2)
• library: support schema keywords on references (434b2f8)
• library: support schema keywords on references (66a9d04), closes #​2903

Bug Fixes

• Don't silently skip null assignment to OpenApiDocument.Tags (3764142)
• handling of nullable enums for 3.0 (#​2920) (beb68f5)
• library: keep v3 schema references ref-only (c938727)
• preserve JSON Schema 2020-12 keyword siblings on $ref schemas for OAS 3.1+ (#​2896) (08160c8)
• use async method for crypto flush (6e675d9)

Commits viewable in compare view.

Pinned Microsoft.OpenApi.YamlReader at 3.10.0.

Release notes

Sourced from Microsoft.OpenApi.YamlReader's releases.

3.10.0

3.10.0 (2026-08-11)

Features

• adds deserialization of the example extension (e5a1080)
• do not ignore multiple types when serializing to 3.0 (#​2960) (ebaf27a)
• serialize license identifier as extension for earlier versions (d090989)
• serialize license identifier as extension for earlier versions (60971ba)

Bug Fixes

• better nullability round-tripping (655c2c8)
• bound YAML anchor/alias expansion to prevent OOM (billion laughs) (#​3000) (2179326)
• deserialize metadata url from extension in earlier version (9387b01)
• marks deprecated properties from the specification as obsolete (787b045)
• marks deprecated properties from the specification as obsolete (953c22a)
• schema: serialize compatibility examples from examples list (5d8ec3a)
• serialize examples as extension in v2/v3 (ff1dbc9)
• serialize examples as extension in v2/v3 (edf3c67)

3.9.0

3.9.0 (2026-07-15)

Features

• adds support for anchor and id external resolution (1591007)
• schema: resolve bare $dynamicRef via $dynamicAnchor index (#​2913) (eacc2fc)
• support relative URI resolution in $dynamicRef (#​2928) (#​2945) (821053b)

Bug Fixes

• adds explicit error message for invalid json pointers (63fc55d)
• adds explicit error message for invalid json pointers (bc93efe)
• default mapping is not being serialized with the correct shape (fe4a25f)
• differentiate unset value from null value in OpenApiSchema.Const (#​2936) (07b525f)
• handle nullability more accurately during serialization for 3.0/2.0 (#​2933) (0ace243)
• validate required properties of security scheme before serialization (#​2952) (f31b192)

3.8.0

3.8.0 (2026-07-03)

Features

• add JsonConverter for OpenApiSchema System.Text.Json serialization (#​2915) (2f8b3d2)
• library: support schema keywords on references (434b2f8)
• library: support schema keywords on references (66a9d04), closes #​2903

Bug Fixes

• Don't silently skip null assignment to OpenApiDocument.Tags (3764142)
• handling of nullable enums for 3.0 (#​2920) (beb68f5)
• library: keep v3 schema references ref-only (c938727)
• preserve JSON Schema 2020-12 keyword siblings on $ref schemas for OAS 3.1+ (#​2896) (08160c8)
• use async method for crypto flush (6e675d9)

Commits viewable in compare view.