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Release v4.4.0 (#4345)
* Release v4.4.0 * Update files for Revlease/v4.4.0 * chore: pull in latest PRs for release * Pull in latest PRs for release and update CHANEGLOG.md to reflect updates. * chore: update CHANGELOG.md * Update CHANGELOG.md.
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‎CHANGELOG.md‎

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## Change Log
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### v4.4.0 (2025-05-31)
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- [#4337](https://github.com/less/less.js/pull/4337) Add support for layer at-rule (@puckowski)
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- [#4340](https://github.com/less/less.js/pull/4340) Add support for import at-rule layer functionality (@puckowski)
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- [#4346](https://github.com/less/less.js/pull/4346) Fix [#4343](https://github.com/less/less.js/issues/4343) add color operands (@puckowski)
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### v4.3.0 (2025-04-04)
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- [#4319](https://github.com/less/less.js/pull/4319) Add deprecation warnings to Less output during parsing and new quiet flag (@matthew-dean)

‎dist/less.js‎

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/**
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* Less - Leaner CSS v4.3.0
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* Less - Leaner CSS v4.4.0
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* http://lesscss.org
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*
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* Copyright (c) 2009-2025, Alexis Sellier <[email protected]>
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var hasUnknown;
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var hasBlock = true;
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var isRooted = true;
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var isKeywordList = false;
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if (parserInput.currentChar() !== '@') {
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return;
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}
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case '@starting-style':
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isRooted = false;
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break;
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case '@layer':
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isRooted = false;
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break;
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default:
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hasUnknown = true;
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break;
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}
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if (hasBlock) {
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rules = this.blockRuleset();
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parserInput.save();
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if (!rules && !isRooted) {
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value = this.entity();
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rules = this.blockRuleset();
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}
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if (!rules && !isRooted) {
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parserInput.restore();
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var e = [];
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value = this.entity();
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while (parserInput.$char(',')) {
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e.push(value);
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value = this.entity();
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}
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if (value && e.length > 0) {
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e.push(value);
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value = e;
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isKeywordList = true;
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}
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else {
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rules = this.blockRuleset();
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}
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}
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else {
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parserInput.forget();
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}
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}
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if (rules || (!hasBlock && value && parserInput.$char(';'))) {
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if (rules || isKeywordList || (!hasBlock && value && parserInput.$char(';'))) {
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parserInput.forget();
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return new (tree.AtRule)(name, value, rules, index + currentIndex, fileInfo, context.dumpLineNumbers ? getDebugInfo(index) : null, isRooted);
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}
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}
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parserInput.restore();
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},
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colorOperand: function () {
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parserInput.save();
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// hsl or rgb or lch operand
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var match = parserInput.$re(/^[lchrgbs]\s+/);
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if (match) {
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return new tree.Keyword(match[0]);
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}
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parserInput.restore();
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},
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multiplication: function () {
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var m;
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var a;
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entities.color() || entities.variable() ||
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entities.property() || entities.call() ||
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entities.quoted(true) || entities.colorKeyword() ||
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entities.mixinLookup();
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this.colorOperand() || entities.mixinLookup();
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if (negate) {
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o.parensInOp = true;
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o = new (tree.Negative)(o);
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this.value = visitor.visitArray(this.value);
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},
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eval: function (context) {
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var noSpacing = this.noSpacing;
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var returnValue;
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var mathOn = context.isMathOn();
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var inParenthesis = this.parens;
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&& (!(returnValue instanceof Dimension))) {
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returnValue = new Paren(returnValue);
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}
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returnValue.noSpacing = returnValue.noSpacing || noSpacing;
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return returnValue;
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},
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genCSS: function (context, output) {
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else {
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return rules.filter(function (node) { return (node.type === 'Declaration' || node.type === 'Comment'); }).length === rules.length;
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}
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}, keywordList: function (rules) {
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if (!Array.isArray(rules)) {
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return false;
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}
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else {
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return rules.filter(function (node) { return (node.type === 'Keyword' || node.type === 'Comment'); }).length === rules.length;
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}
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}, accept: function (visitor) {
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var value = this.value, rules = this.rules, declarations = this.declarations;
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if (rules) {
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context.mediaBlocks = [];
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if (value) {
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value = value.eval(context);
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if (value.value && this.keywordList(value.value)) {
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value = new Anonymous(value.value.map(function (keyword) { return keyword.value; }).join(', '), this.getIndex(), this.fileInfo());
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}
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}
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if (rules) {
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rules = this.evalRoot(context, rules);
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return [];
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}
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}
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if (this.features) {
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var featureValue = this.features.value;
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if (Array.isArray(featureValue) && featureValue.length >= 1) {
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var expr = featureValue[0];
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if (expr.type === 'Expression' && Array.isArray(expr.value) && expr.value.length >= 2) {
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featureValue = expr.value;
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var isLayer = featureValue[0].type === 'Keyword' && featureValue[0].value === 'layer'
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&& featureValue[1].type === 'Paren';
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if (isLayer) {
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this.css = false;
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}
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}
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}
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}
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if (this.options.inline) {
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var contents = new Anonymous(this.root, 0, {
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filename: this.importedFilename,
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reference: this.path._fileInfo && this.path._fileInfo.reference
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}, true, true);
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return this.features ? new Media([contents], this.features.value) : [contents];
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}
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else if (this.css) {
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else if (this.css || this.layerCss) {
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var newImport = new Import(this.evalPath(context), features, this.options, this._index);
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if (this.layerCss) {
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newImport.css = this.layerCss;
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newImport.path._fileInfo = this._fileInfo;
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}
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if (!newImport.css && this.error) {
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throw this.error;
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}
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return newImport;
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}
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else if (this.root) {
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if (this.features) {
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var featureValue = this.features.value;
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if (Array.isArray(featureValue) && featureValue.length === 1) {
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var expr = featureValue[0];
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if (expr.type === 'Expression' && Array.isArray(expr.value) && expr.value.length >= 2) {
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featureValue = expr.value;
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var isLayer = featureValue[0].type === 'Keyword' && featureValue[0].value === 'layer'
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&& featureValue[1].type === 'Paren';
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if (isLayer) {
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this.layerCss = true;
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featureValue[0] = new Expression(featureValue.slice(0, 2));
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featureValue.splice(1, 1);
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featureValue[0].noSpacing = true;
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return this;
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}
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}
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}
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}
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ruleset = new Ruleset(null, copyArray(this.root.rules));
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ruleset.evalImports(context);
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return this.features ? new Media(ruleset.rules, this.features.value) : ruleset.rules;
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}
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else {
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if (this.features) {
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var featureValue = this.features.value;
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if (Array.isArray(featureValue) && featureValue.length >= 1) {
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featureValue = featureValue[0].value;
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if (Array.isArray(featureValue) && featureValue.length >= 2) {
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var isLayer = featureValue[0].type === 'Keyword' && featureValue[0].value === 'layer'
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&& featureValue[1].type === 'Paren';
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if (isLayer) {
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this.css = true;
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featureValue[0] = new Expression(featureValue.slice(0, 2));
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featureValue.splice(1, 1);
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featureValue[0].noSpacing = true;
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return this;
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}
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}
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}
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}
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return [];
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}
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}
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return render;
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}
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var version = "4.3.0";
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var version = "4.4.0";
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function parseNodeVersion(version) {
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var match = version.match(/^v(\d{1,2})\.(\d{1,2})\.(\d{1,2})(?:-([0-9A-Za-z-.]+))?(?:\+([0-9A-Za-z-.]+))?$/); // eslint-disable-line max-len

‎dist/less.min.js‎

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‎dist/less.min.js.map‎

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‎package.json‎

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{
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"name": "@less/root",
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"private": true,
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"version": "4.3.0",
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"version": "4.4.0",
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"description": "Less monorepo",
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"homepage": "http://lesscss.org",
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"scripts": {

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