Search results

Disallow unknown keywords in meta-schema

Status: Open.

#1611 In json-schema-org/json-schema-spec;

· gregsdennis opened on Jun 23, 2025

 ·  

stable-release

Everyone, I would like to know what the disadvantages of json schema are and in which scenarios it is not recommended to use json schema

Status: Open.

#1608 In json-schema-org/json-schema-spec;

· codewangyi opened on Jun 13, 2025

✨ Proposal: Provide a catalog of reusable types to replace most formats

proposalInitial discussion of a new idea. A project will be created once a proposal document is created.Initial discussion of a new idea. A project will be created once a proposal document is created.

Status: Open.

#1607 In json-schema-org/json-schema-spec;

· jdesrosiers opened on Jun 11, 2025

✨ Proposal: Add undefinedProperties and undefinedItems Keywords

proposalInitial discussion of a new idea. A project will be created once a proposal document is created.Initial discussion of a new idea. A project will be created once a proposal document is created.

Status: Open.

#1606 In json-schema-org/json-schema-spec;

· hackowitz-af opened on Jun 6, 2025

🧹 Clarification: Define In-Place Applicators' Subschemas and Results

Status: Open.

#1605 In json-schema-org/json-schema-spec;

· hackowitz-af opened on Jun 4, 2025

Should "format": "duration" allow fractional seconds?

proposalInitial discussion of a new idea. A project will be created once a proposal document is created.Initial discussion of a new idea. A project will be created once a proposal document is created.

validation

Status: Open.

#1603 In json-schema-org/json-schema-spec;

· GREsau opened on May 23, 2025

 ·  

stable-release

enum keyword was relaxed in draft5, metaschemas not updated

Status: Open.

#1601 In json-schema-org/json-schema-spec;

· jeremyfiel opened on May 2, 2025

🧹 Clarification:

Status: Open.

#1598 In json-schema-org/json-schema-spec;

· nvartolomei opened on Apr 25, 2025

🧹 Clarification: usage of non-canonical identifiers in $schema

Status: Open.

#1590 In json-schema-org/json-schema-spec;

· karenetheridge opened on Mar 9, 2025

 ·  

stable-release

✨ Proposal: Add a Global defaultAdditionalProperties Toggle at the Root Level

proposalInitial discussion of a new idea. A project will be created once a proposal document is created.Initial discussion of a new idea. A project will be created once a proposal document is created.

Status: Open.

#1587 In json-schema-org/json-schema-spec;

· dani2819 opened on Feb 24, 2025

🧹 Clarification: Optional properties and null vs. undefined when used in languages like Python that only has a single None type

Status: Open.

#1586 In json-schema-org/json-schema-spec;

· Ark-kun opened on Feb 21, 2025

Issue: subset schemas don't work with unevaluatedProperties across oneOf branches

Status: Open.

#1585 In json-schema-org/json-schema-spec;

· smikulcik opened on Feb 17, 2025

Reunite the meta-schemas

Status: Open.

#1575 In json-schema-org/json-schema-spec;

· gregsdennis opened on Jan 15, 2025

 ·  

stable-release

✨ Proposal: date-time format to accept those in RFC 9557

proposalInitial discussion of a new idea. A project will be created once a proposal document is created.Initial discussion of a new idea. A project will be created once a proposal document is created.

validation

Status: Open.

#1572 In json-schema-org/json-schema-spec;

· tisonkun opened on Jan 14, 2025

 ·  

stable-release

Core: Add section to define expectations for proposals

core

Status: Open.

#1569 In json-schema-org/json-schema-spec;

· gregsdennis opened on Jan 7, 2025

 ·  

stable-release

✨ Proposal: Provide resourceMediaType and resourceSchema when string format is a resource identifier, similar to contentMediaType and contentSchema

proposalInitial discussion of a new idea. A project will be created once a proposal document is created.Initial discussion of a new idea. A project will be created once a proposal document is created.

Status: Open.

#1557 In json-schema-org/json-schema-spec;

· torsknod-the-caridian opened on Nov 11, 2024

✨ Proposal: format registry

proposalInitial discussion of a new idea. A project will be created once a proposal document is created.Initial discussion of a new idea. A project will be created once a proposal document is created.

Status: Open.

#1552 In json-schema-org/json-schema-spec;

· gregsdennis opened on Oct 28, 2024

 ·  

stable-release

✨ Proposal: Support $ref-to-enum in object required

proposalInitial discussion of a new idea. A project will be created once a proposal document is created.Initial discussion of a new idea. A project will be created once a proposal document is created.

Status: Open.

#1551 In json-schema-org/json-schema-spec;

· etinquis opened on Oct 26, 2024

✨ Proposal: uniqueItems based several properties or subschema

proposalInitial discussion of a new idea. A project will be created once a proposal document is created.Initial discussion of a new idea. A project will be created once a proposal document is created.

Status: Open.

#1546 In json-schema-org/json-schema-spec;

· LasneF opened on Oct 18, 2024

Unsupported deprecated keywords are listed in the metaschema

Status: Open.

#1538 In json-schema-org/json-schema-spec;

· michaelmior opened on Oct 4, 2024

 ·  

stable-release

Add version identifier

proposalInitial discussion of a new idea. A project will be created once a proposal document is created.Initial discussion of a new idea. A project will be created once a proposal document is created.

Status: Open.

#1532 In json-schema-org/json-schema-spec;

· joostholslag opened on Jul 15, 2024

Specification Flow could be improved (but what do we work on next?)

core

validation

Status: Open.

#1527 In json-schema-org/json-schema-spec;

· gregsdennis opened on Jun 21, 2024

Wild idea for vocabs

Status: Open.

#1523 In json-schema-org/json-schema-spec;

· gregsdennis opened on Jun 20, 2024

$schema introduces specification-level circular dependency

Status: Open.

#1521 In json-schema-org/json-schema-spec;

· mathematikoi opened on Jun 18, 2024

Implement a common language style throughout the specifications

Status: Open.

#1509 In json-schema-org/json-schema-spec;

· gregsdennis opened on May 22, 2024

 ·  

draft-future