Fix prototype pollution issue in yaml merge (<<) operator.
[4.1.0] - 2021-04-15
Added
Types are now exported as yaml.types.XXX.
Every type now has options property with original arguments kept as they were
(see yaml.types.int.options as an example).
Changed
Schema.extend() now keeps old type order in case of conflicts
(e.g. Schema.extend([ a, b, c ]).extend([ b, a, d ]) is now ordered as abcd instead of cbad).
[4.0.0] - 2021-01-03
Changed
Check migration guide to see details for all breaking changes.
Breaking: "unsafe" tags !!js/function, !!js/regexp, !!js/undefined are
moved to js-yaml-js-types package.
Breaking: removed safe* functions. Use load, loadAll, dump
instead which are all now safe by default.
yaml.DEFAULT_SAFE_SCHEMA and yaml.DEFAULT_FULL_SCHEMA are removed, use
yaml.DEFAULT_SCHEMA instead.
yaml.Schema.create(schema, tags) is removed, use schema.extend(tags) instead.
!!binary now always mapped to Uint8Array on load.
Reduced nesting of /lib folder.
Parse numbers according to YAML 1.2 instead of YAML 1.1 (01234 is now decimal,
0o1234 is octal, 1:23 is parsed as string instead of base60).
dump() no longer quotes :, [, ], (, ) except when necessary, #470, #557.
Line and column in exceptions are now formatted as (X:Y) instead of
at line X, column Y (also present in compact format), #332.
Code snippet created in exceptions now contains multiple lines with line numbers.
dump() now serializes undefined as null in collections and removes keys with
undefined in mappings, #571.
dump() with skipInvalid=true now serializes invalid items in collections as null.
Custom tags starting with ! are now dumped as !tag instead of !<!tag>, #576.
Custom tags starting with tag:yaml.org,2002: are now shorthanded using !!, #258.
Added
Added .mjs (es modules) support.
Added quotingType and forceQuotes options for dumper to configure
string literal style, #290, #529.
Added styles: { '!!null': 'empty' } option for dumper
(serializes { foo: null } as "foo: "), #570.
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Bumps [js-yaml](https://github.com/nodeca/js-yaml) from 3.14.1 to 3.14.2.
<details>
<summary>Changelog</summary>
<p><em>Sourced from <a href="https://github.com/nodeca/js-yaml/blob/master/CHANGELOG.md">js-yaml's changelog</a>.</em></p>
<blockquote>
<h2>[3.14.2] - 2025-11-15</h2>
<h3>Security</h3>
<ul>
<li>Backported v4.1.1 fix to v3</li>
</ul>
<h2>[4.1.1] - 2025-11-12</h2>
<h3>Security</h3>
<ul>
<li>Fix prototype pollution issue in yaml merge (<<) operator.</li>
</ul>
<h2>[4.1.0] - 2021-04-15</h2>
<h3>Added</h3>
<ul>
<li>Types are now exported as <code>yaml.types.XXX</code>.</li>
<li>Every type now has <code>options</code> property with original arguments kept as they were
(see <code>yaml.types.int.options</code> as an example).</li>
</ul>
<h3>Changed</h3>
<ul>
<li><code>Schema.extend()</code> now keeps old type order in case of conflicts
(e.g. Schema.extend([ a, b, c ]).extend([ b, a, d ]) is now ordered as <code>abcd</code> instead of <code>cbad</code>).</li>
</ul>
<h2>[4.0.0] - 2021-01-03</h2>
<h3>Changed</h3>
<ul>
<li>Check <a href="https://github.com/nodeca/js-yaml/blob/master/migrate_v3_to_v4.md">migration guide</a> to see details for all breaking changes.</li>
<li>Breaking: "unsafe" tags <code>!!js/function</code>, <code>!!js/regexp</code>, <code>!!js/undefined</code> are
moved to <a href="https://github.com/nodeca/js-yaml-js-types">js-yaml-js-types</a> package.</li>
<li>Breaking: removed <code>safe*</code> functions. Use <code>load</code>, <code>loadAll</code>, <code>dump</code>
instead which are all now safe by default.</li>
<li><code>yaml.DEFAULT_SAFE_SCHEMA</code> and <code>yaml.DEFAULT_FULL_SCHEMA</code> are removed, use
<code>yaml.DEFAULT_SCHEMA</code> instead.</li>
<li><code>yaml.Schema.create(schema, tags)</code> is removed, use <code>schema.extend(tags)</code> instead.</li>
<li><code>!!binary</code> now always mapped to <code>Uint8Array</code> on load.</li>
<li>Reduced nesting of <code>/lib</code> folder.</li>
<li>Parse numbers according to YAML 1.2 instead of YAML 1.1 (<code>01234</code> is now decimal,
<code>0o1234</code> is octal, <code>1:23</code> is parsed as string instead of base60).</li>
<li><code>dump()</code> no longer quotes <code>:</code>, <code>[</code>, <code>]</code>, <code>(</code>, <code>)</code> except when necessary, <a href="https://redirect.github.com/nodeca/js-yaml/issues/470">#470</a>, <a href="https://redirect.github.com/nodeca/js-yaml/issues/557">#557</a>.</li>
<li>Line and column in exceptions are now formatted as <code>(X:Y)</code> instead of
<code>at line X, column Y</code> (also present in compact format), <a href="https://redirect.github.com/nodeca/js-yaml/issues/332">#332</a>.</li>
<li>Code snippet created in exceptions now contains multiple lines with line numbers.</li>
<li><code>dump()</code> now serializes <code>undefined</code> as <code>null</code> in collections and removes keys with
<code>undefined</code> in mappings, <a href="https://redirect.github.com/nodeca/js-yaml/issues/571">#571</a>.</li>
<li><code>dump()</code> with <code>skipInvalid=true</code> now serializes invalid items in collections as null.</li>
<li>Custom tags starting with <code>!</code> are now dumped as <code>!tag</code> instead of <code>!<!tag></code>, <a href="https://redirect.github.com/nodeca/js-yaml/issues/576">#576</a>.</li>
<li>Custom tags starting with <code>tag:yaml.org,2002:</code> are now shorthanded using <code>!!</code>, <a href="https://redirect.github.com/nodeca/js-yaml/issues/258">#258</a>.</li>
</ul>
<h3>Added</h3>
<ul>
<li>Added <code>.mjs</code> (es modules) support.</li>
<li>Added <code>quotingType</code> and <code>forceQuotes</code> options for dumper to configure
string literal style, <a href="https://redirect.github.com/nodeca/js-yaml/issues/290">#290</a>, <a href="https://redirect.github.com/nodeca/js-yaml/issues/529">#529</a>.</li>
<li>Added <code>styles: { '!!null': 'empty' }</code> option for dumper
(serializes <code>{ foo: null }</code> as "<code>foo: </code>"), <a href="https://redirect.github.com/nodeca/js-yaml/issues/570">#570</a>.</li>
</ul>
<!-- raw HTML omitted -->
</blockquote>
<p>... (truncated)</p>
</details>
<details>
<summary>Commits</summary>
<ul>
<li><a href="https://github.com/nodeca/js-yaml/commit/9963d366dfbde0c69722452bcd40b41e7e4160a0"><code>9963d36</code></a> 3.14.2 released</li>
<li><a href="https://github.com/nodeca/js-yaml/commit/10d3c8e70a6888543f5cdb656bb39f73e0ea77c1"><code>10d3c8e</code></a> dist rebuild</li>
<li><a href="https://github.com/nodeca/js-yaml/commit/5278870a17454fe8621dbd8c445c412529525266"><code>5278870</code></a> fix prototype pollution in merge (<<) (<a href="https://redirect.github.com/nodeca/js-yaml/issues/731">#731</a>)</li>
<li>See full diff in <a href="https://github.com/nodeca/js-yaml/compare/3.14.1...3.14.2">compare view</a></li>
</ul>
</details>
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Bumps js-yaml from 3.14.1 to 3.14.2.
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... (truncated)
Commits
9963d363.14.2 released10d3c8edist rebuild5278870fix prototype pollution in merge (<<) (#731)Dependabot will resolve any conflicts with this PR as long as you don't alter it yourself. You can also trigger a rebase manually by commenting
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Merged by: THoguet at 2025-11-17 17:51:14 UTC
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