v1.8.2

• Add a "./": "./" export target
• Add fallback export targets for Node 13.0-13.6

v1.8.0

New Features

• Add ES module exports + set type in package.json (Fixes #138)
• Add custom identifiers for core tags
• Add sortMapEntries option (#44)
• Use ES modules in browser build (supported by all modern bundlers and other packagers)

Bugfixes

• Create missing intermediate collections in addIn & setIn (Fixes #131)
• Account for initial indentation when stringifying values (Fixes #133)
• Use a Map for prevObjects in createNode (#137)
• YAML.createNode sets tag in the result, if explicitly given
• Drop Node 6 tests due to incompatibility with Jest 25 (transpilation remains as Node 6)
• cst: Minor refactoring to improve legibility, add some comments
• cst: Drop Node.atCollectionItem as unused since 93a8a44
• cst: Drop Directive.endOfDirective as unused since 307df17
• Clean up YAML 1.1 & JSON boolean tag objects
• Add tests to improve code coverage
• Update dependencies

v1.7.2

• During schema.createNode, accept Nodes as input (#128)
• Update dependencies

v1.7.1

• Empty collection items only grab inline comments (#125, #126)
• Set CST Node#context as non-enumerable, to simplify logging

v1.7.0

New Features

• Add optional id, customTags arguments to Document#setSchema()
• Keep explicit keys with block scalar values as such
• Add simpleKeys option (#122)

Improved Errors & Warnings

• Add more context to pretty error messages
• Improve error for missing flow collection terminator char
• Use offset when prettifying flow collection character errors
• Add warning when stringifying map/seq-valued keys for JS Object
• Use process.emitWarning rather than console.warn in YAML.parse if possible

Bugfixes

• Fix aliased anchors on null-value nodes (6KGN)
• Fix stringification of timestamp-like strings in a YAML 1.1 context (fixes #119)
• Consider input ending after implicit map key : as valid (Fixes #120)

v1.6.0

• Allow same-column end for flow collections (#108, #113, #114)
• Add Document#directivesEndMarker (#112)
• Add directives-end and document-end marker ranges to CST Document during parse

v1.5.1

• Apply previous document directives in YAML 1.1 streams (#109)
• Fix export of Type from "yaml/util"
• Update dependencies

v1.5.0

New Features

• Refactor exports (#99, #107)
  • In addition to main export, use only yaml/parse-cst, yaml/types and yaml/util
  • Drop public export of custom tag objects
  • Rename tags option as customTags, and allow/prefer string identifiers for built-in custom tags
  • Add warnings to deprecated endpoints (set _YAML_SILENCE_DEPRECATION_WARNINGS to disable)
  • Drop babel-plugin-add-module-exports, using instead custom untranspiled CommonJS files for public exports
• Add protection for exponential entity expansion attacks, such as Billion laughs and quadratic expansion attacks (#104)
  • Add maxAliasCount option, defaulting to max 100 aliases for any anchor
  • For Object, stringify mapping key as YAML rather than JSON
• Simplify custom tag creation
  • Add default stringifier (item, ...) => item.toString(...) for collections
  • Add Schema#createPair(key, value, ctx); drop create{Map,Seq} exports
  • Improve & expand documentation on custom tags
• Preserve float formatting when parsed to Document (#97)
  • Add optional minFractionDigits property to numbers
  • Add EXP format handling for float numbers
  • Allow scalar resolvers to return a Scalar instance
• Add prettyErrors option, which makes errors prettier and drops their source reference (#96)
• Add common ancestor YAMLError for error classes
• Reorganise files, e.g. separating tags/ from schema/ and adding constants.js

Bugfixes

• Tag presence in AST node now corresponds to explicit tags in YAML source (#97)
• Add Pair#addToJSMap(ctx, map), fixing merge of anchor seq with mapAsMap: true

v1.4.0

New Features

• Add @babel/runtime as a dependency for use via "browser" (#83)
• Support circular objects, representing circular references using YAML alias nodes when encountered during YAML.stringify() (#84)
• Deprecate the class attribute of tags, replacing it with the more generic identify(value) (#86)
• Turn the string stringifier into a generic scalar stringifier, fallback to it by default, and export it as stringify() from yaml/schema (#86)
• Add yaml-playground as a git submodule, extending ESLint rules
• Add start script, providing an interactive node env with YAML defined

Bugfixes

• Drop overeager browser polyfill generation; use playground/src/polyfill.js instead
• Add BrowserStack tests to Travis CI
• Accept arrays of tag objects as values of tags option (#90)
• Allow for blank lines after less-indented comments (#91)

v1.3.2

• Prevent clashes between the namespaces of top-level Nodes and their values (82ac5a8)
• Stringify pairs with single-line flow collection values on a single line (#85)
• Fix stringification of objects set in collection values (#87)