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CI: drop outdated nodejs versions.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