Changelog

All notable changes to this project will be documented in this file.

The format is based on Keep a Changelog, and this project adheres to Semantic Versioning.

3.14.1 - 2020-12-07

Security

• Fix possible code execution in (already unsafe) .load() (in &anchor).

3.14.0 - 2020-05-22

Changed

• Support safe/loadAll(input, options) variant of call.
• CI: drop outdated nodejs versions.
• Dev deps bump.

Fixed

• Quote = in plain scalars #519.
• Check the node type for !<?> tag in case user manually specifies it.
• Verify that there are no null-bytes in input.
• Fix wrong quote position when writing condensed flow, #526.

3.13.1 - 2019-04-05

Security

• Fix possible code execution in (already unsafe) .load(), #480.

3.13.0 - 2019-03-20

Security

• Security fix: safeLoad() can hang when arrays with nested refs used as key. Now throws exception for nested arrays. #475.

3.12.2 - 2019-02-26

Fixed

• Fix noArrayIndent option for root level, #468.

3.12.1 - 2019-01-05

Added

• Added noArrayIndent option, #432.

3.12.0 - 2018-06-02

Changed

• Support arrow functions without a block statement, #421.

3.11.0 - 2018-03-05

Added

• Add arrow functions suport for !!js/function.

Fixed

• Fix dump in bin/octal/hex formats for negative integers, #399.

3.10.0 - 2017-09-10

Fixed

• Fix condenseFlow output (quote keys for sure, instead of spaces), #371, #370.
• Dump astrals as codepoints instead of surrogate pair, #368.

3.9.1 - 2017-07-08

Fixed

• Ensure stack is present for custom errors in node 7.+, #351.

3.9.0 - 2017-07-08

Added

• Add condenseFlow option (to create pretty URL query params), #346.

Fixed

• Support array return from safeLoadAll/loadAll, #350.

3.8.4 - 2017-05-08

Fixed

• Dumper: prevent space after dash for arrays that wrap, #343.

3.8.3 - 2017-04-05

Fixed

• Should not allow numbers to begin and end with underscore, #335.

3.8.2 - 2017-03-02

Fixed

• Fix !!float 123 (integers) parse, #333.
• Don't allow leading zeros in floats (except 0, 0.xxx).
• Allow positive exponent without sign in floats.

3.8.1 - 2017-02-07

Changed

• Maintenance: update browserified build.

3.8.0 - 2017-02-07

Fixed

• Fix reported position for duplicated mapping key errors. Now points to block start instead of block end. (#243, thanks to @shockey).

3.7.0 - 2016-11-12

Added

• Support polymorphism for tags (#300, thanks to @monken).

Fixed

• Fix parsing of quotes followed by newlines (#304, thanks to @dplepage).

3.6.1 - 2016-05-11

Fixed

• Fix output cut on a pipe, #286.

3.6.0 - 2016-04-16

Fixed

• Dumper rewrite, fix multiple bugs with trailing \n. Big thanks to @aepsilon!
• Loader: fix leading/trailing newlines in block scalars, @aepsilon.

3.5.5 - 2016-03-17

Fixed

• Date parse fix: don't allow dates with on digit in month and day, #268.

3.5.4 - 2016-03-09

Added

• noCompatMode for dumper, to disable quoting YAML 1.1 values.

3.5.3 - 2016-02-11

Changed

• Maintenance release.

3.5.2 - 2016-01-11

Changed

• Maintenance: missed comma in bower config.

3.5.1 - 2016-01-11

Changed

• Removed inherit dependency, #239.
• Better browserify workaround for esprima load.
• Demo rewrite.

3.5.0 - 2016-01-10

Fixed

• Dumper. Fold strings only, #217.
• Dumper. norefs option, to clone linked objects, #229.
• Loader. Throw a warning for duplicate keys, #166.
• Improved browserify support (mark esprima & Buffer excluded).

3.4.6 - 2015-11-26

Changed

• Use standalone inherit to keep browserified files clear.

3.4.5 - 2015-11-23

Added

• Added lineWidth option to dumper.

3.4.4 - 2015-11-21

Fixed

• Fixed floats dump (missed dot for scientific format), #220.
• Allow non-printable characters inside quoted scalars, #192.

3.4.3 - 2015-10-10

Changed

• Maintenance release - deps bump (esprima, argparse).

3.4.2 - 2015-09-09

Fixed

• Fixed serialization of duplicated entries in sequences, #205. Thanks to @vogelsgesang.

3.4.1 - 2015-09-05

Fixed

• Fixed stacktrace handling in generated errors, for browsers (FF/IE).

3.4.0 - 2015-08-23

Changed

• Don't throw on warnings anymore. Use onWarning option to catch.
• Throw error on unknown tags (was warning before).
• Reworked internals of error class.

Fixed

• Fixed multiline keys dump, #197. Thanks to @tcr.
• Fixed heading line breaks in some scalars (regression).

3.3.1 - 2015-05-13

Added

• Added .sortKeys dumper option, thanks to @rjmunro.

Fixed

• Fixed astral characters support, #191.

3.3.0 - 2015-04-26

Changed

• Significantly improved long strings formatting in dumper, thanks to @isaacs.
• Strip BOM if exists.

3.2.7 - 2015-02-19

Changed

• Maintenance release.
• Updated dependencies.
• HISTORY.md -> CHANGELOG.md

3.2.6 - 2015-02-07

Fixed

• Fixed encoding of UTF-16 surrogate pairs. (e.g. "\U0001F431" CAT FACE).
• Fixed demo dates dump (#113, thanks to @Hypercubed).

3.2.5 - 2014-12-28

Fixed

• Fixed resolving of all built-in types on empty nodes.
• Fixed invalid warning on empty lines within quoted scalars and flow collections.
• Fixed bug: Tag on an empty node didn't resolve in some cases.

3.2.4 - 2014-12-19

Fixed

• Fixed resolving of !!null tag on an empty node.

3.2.3 - 2014-11-08

Fixed

• Implemented dumping of objects with circular and cross references.
• Partially fixed aliasing of constructed objects. (see issue #141 for details)

3.2.2 - 2014-09-07

Fixed

• Fixed infinite loop on unindented block scalars.
• Rewritten base64 encode/decode in binary type, to keep code licence clear.

3.2.1 - 2014-08-24

Fixed

• Nothig new. Just fix npm publish error.

3.2.0 - 2014-08-24

Added

• Added input piping support to CLI.

Fixed

• Fixed typo, that could cause hand on initial indent (#139).

3.1.0 - 2014-07-07

Changed

• 1.5x-2x speed boost.
• Removed deprecated require('xxx.yml') support.
• Significant code cleanup and refactoring.
• Internal API changed. If you used custom types - see updated examples. Others are not affected.
• Even if the input string has no trailing line break character, it will be parsed as if it has one.
• Added benchmark scripts.
• Moved bower files to /dist folder
• Bugfixes.

3.0.2 - 2014-02-27

Fixed

• Fixed bug: "constructor" string parsed as null.

3.0.1 - 2013-12-22

Fixed

• Fixed parsing of literal scalars. (issue #108)
• Prevented adding unnecessary spaces in object dumps. (issue #68)
• Fixed dumping of objects with very long (> 1024 in length) keys.

3.0.0 - 2013-12-16

Changed

• Refactored code. Changed API for custom types.
• Removed output colors in CLI, dump json by default.
• Removed big dependencies from browser version (esprima, buffer). Load esprima manually, if !!js/function needed. !!bin now returns Array in browser
• AMD support.
• Don't quote dumped strings because of - & ? (if not first char).
• Deprecated loading yaml files via require(), as not recommended behaviour for node.

2.1.3 - 2013-10-16

Fixed

• Fix wrong loading of empty block scalars.

2.1.2 - 2013-10-07

Fixed

• Fix unwanted line breaks in folded scalars.

2.1.1 - 2013-10-02

Fixed

• Dumper now respects deprecated booleans syntax from YAML 1.0/1.1
• Fixed reader bug in JSON-like sequences/mappings.

2.1.0 - 2013-06-05

Added

• Add standard YAML schemas: Failsafe (FAILSAFE_SCHEMA), JSON (JSON_SCHEMA) and Core (CORE_SCHEMA).
• Add skipInvalid dumper option.

Changed

• Rename DEFAULT_SCHEMA to DEFAULT_FULL_SCHEMA and SAFE_SCHEMA to DEFAULT_SAFE_SCHEMA.
• Use safeLoad for require extension.

Fixed

• Bug fix: export NIL constant from the public interface.

2.0.5 - 2013-04-26

Security

• Close security issue in !!js/function constructor. Big thanks to @nealpoole for security audit.

2.0.4 - 2013-04-08

Changed

• Updated .npmignore to reduce package size

2.0.3 - 2013-02-26

Fixed

• Fixed dumping of empty arrays ans objects. ([] and {} instead of null)

2.0.2 - 2013-02-15

Fixed

• Fixed input validation: tabs are printable characters.

2.0.1 - 2013-02-09

Fixed

• Fixed error, when options not passed to function cass

2.0.0 - 2013-02-09

Changed

• Full rewrite. New architecture. Fast one-stage parsing.
• Changed custom types API.
• Added YAML dumper.

1.0.3 - 2012-11-05

Fixed

• Fixed utf-8 files loading.

1.0.2 - 2012-08-02

Fixed

• Pull out hand-written shims. Use ES5-Shims for old browsers support. See #44.
• Fix timstamps incorectly parsed in local time when no time part specified.

1.0.1 - 2012-07-07

Fixed

• Fixes TypeError: 'undefined' is not an object under Safari. Thanks Phuong.
• Fix timestamps incorrectly parsed in local time. Thanks @caolan. Closes #46.

1.0.0 - 2012-07-01

Changed

• y, yes, n, no, on, off are not converted to Booleans anymore. Fixes #42.
• require(filename) now returns a single document and throws an Error if file contains more than one document.
• CLI was merged back from js-yaml.bin

0.3.7 - 2012-02-28

Fixed

• Fix export of addConstructor(). Closes #39.

0.3.6 - 2012-02-22

Changed

• Removed AMD parts - too buggy to use. Need help to rewrite from scratch

Fixed

• Removed YUI compressor warning (renamed double variable). Closes #40.

0.3.5 - 2012-01-10

Fixed

• Workagound for .npmignore fuckup under windows. Thanks to airportyh.

0.3.4 - 2011-12-24

Fixed

• Fixes str[] for oldIEs support.
• Adds better has change support for browserified demo.
• improves compact output of Error. Closes #33.

0.3.3 - 2011-12-20

Added

• adds compact stringification of Errors.

Changed

• jsyaml executable moved to separate module.

0.3.2 - 2011-12-16

Added

• Added jsyaml executable.
• Added !!js/function support. Closes #12.

Fixed

• Fixes ug with block style scalars. Closes #26.
• All sources are passing JSLint now.
• Fixes bug in Safari. Closes #28.
• Fixes bug in Opers. Closes #29.
• Improves browser support. Closes #20.

0.3.1 - 2011-11-18

Added

• Added AMD support for browserified version.
• Added permalinks for online demo YAML snippets. Now we have YPaste service, lol.
• Added !!js/regexp and !!js/undefined types. Partially solves #12.

Changed

• Wrapped browserified js-yaml into closure.

Fixed

• Fixed the resolvement of non-specific tags. Closes #17.
• Fixed !!set mapping.
• Fixed month parse in dates. Closes #19.

0.3.0 - 2011-11-09

Added

• Added browserified version. Closes #13.
• Added live demo of browserified version.
• Ported some of the PyYAML tests. See #14.

Fixed

• Removed JS.Class dependency. Closes #3.
• Fixed timestamp bug when fraction was given.

0.2.2 - 2011-11-06

Fixed

• Fixed crash on docs without ---. Closes #8.
• Fixed multiline string parse
• Fixed tests/comments for using array as key

0.2.1 - 2011-11-02

Fixed

• Fixed short file read (<4k). Closes #9.

0.2.0 - 2011-11-02

Changed

• First public release