Update dependency webpack to v5.109.1

[renovate]

ℹ️ Note

This PR body was truncated due to platform limits.

This PR contains the following updates:

Package	Change	Age	Confidence
webpack	5.107.2 → 5.109.1

---

Release Notes

webpack/webpack (webpack)

v5.109.1

Compare Source

Patch Changes

• Fix stray semicolon emitted before an imported call following a parenthesized sequence element. (by @​alexander-akait in #​21533)

• Make require(esm) module.exports re-export analysis independent of module processing order. (by @​alexander-akait in #​21521)

• Ignore ERR_SERVER_NOT_RUNNING on lazy-compilation backend dispose so compiler.close() succeeds on Bun. (by @​alexander-akait in #​21521)

• Name the failing key when DefinePlugin fails to evaluate a typeof value. (by @​alexander-akait in #​21503)

• Improve Deno compatibility: guard setNoDelay and force-close connections on lazy-compilation backend dispose, and return a real ArrayBuffer from the Node async/sync wasm loader so WebAssembly.instantiate accepts it. (by @​alexander-akait in #​21524)

• Speed up the HTML parser and cut its peak memory: module-scope helpers/state and tokenizer callbacks, plus exact AST column pre-sizing. (by @​alexander-akait in #​21492)

• Track CommonJS build dependencies by parsing sources when require.cache children are unavailable (e.g. Bun). (by @​alexander-akait in #​21531)

• Cook common string-literal escapes on the JS parser fast path and own the tokenizer's cold-path readers. (by @​alexander-akait in #​21500)

• Build the CSS parseA* AST on the SoA store instead of node classes, cutting parse memory and time. (by @​alexander-akait in #​21498)

• Speed up and cut memory of the experimental CSS and HTML parsers: drop two derivable AST node columns, and scan long string, url, comment, and plaintext token bodies natively. (by @​alexander-akait in #​21504)

• Speed up non-modules CSS parsing: skip redundant token re-reads, drop selector-prelude tokens without materializing nodes, allocate rule preludes lazily, and fast-path empty list seals. (by @​alexander-akait in #​21511)

• Speed up stats generation and cut its peak memory: reuse cached sort comparators instead of thrashing the comparator caches on every sort, and drop redundant module-graph lookups and allocations in the extractors. (by @​alexander-akait in #​21506)

• Speed up CSS parsing: byte-range function-name checks, indexed sibling lookahead. (by @​bjohansebas in #​21520)

• Reduce allocations and redundant work across the code-generation, module-concatenation, exports/usage-analysis, hashing, and chunk-splitting hot paths. (by @​alexander-akait in #​21516)

• Enable the Node.js compile cache in the webpack CLI entry point. (by @​bjohansebas in #​21523)

• Encode the persistent cache with V8's value serializer. (by @​avivkeller in #​21514)

• Speed up SplitChunksPlugin: reject non-subset chunk sets with 64-bit signatures, cache unnamed entry keys, and drop per-module closures. (by @​avivkeller in #​21529)

• Initialize NormalModule._ast in the constructor so each instance keeps a single hidden-class shape. (by @​alexander-akait in #​21515)

• Reduce allocations in the binary serialization hot paths. (by @​alexander-akait in #​21526)

• Deduplicate and simplify several lib modules and speed up AggressiveMergingPlugin. (by @​alexander-akait in #​21525)

• Rename nested const/let __webpack_require__ and __webpack_exports__ declarations in bundled webpack output. (by @​hai-x in #​21508)

v5.109.0

Compare Source

Minor Changes

• Default experiments.typescript to "auto", enabling built-in TypeScript support on Node.js >= 22.6 when no TypeScript loader is registered. (by @​alexander-akait in #​21477)

• Default experiments.css, experiments.html and experiments.asyncWebAssembly to "auto", enabling built-in support unless a loader is registered for those files; modules with inline or hook-injected loaders (e.g. html-webpack-plugin templates) keep being parsed as JavaScript. (by @​alexander-akait in #​21477)

• Add output.resourceHints to emit resource hints (preload/prefetch/modulepreload/preconnect), on by default for ESM output, plus module.parser.<type>.urlHints, css.fontPreload and javascript.dynamicImportCssPreload. (by @​alexander-akait in #​21477)

• Add built-in build progress via infrastructureLogging.progress, plus estimatedTime, phaseTimings, progress bar width and progressBar: "auto" on ProgressPlugin. (by @​alexander-akait in #​21477)

• Concatenate CommonJS modules with statically analyzable exports; opt out via optimization.concatenateModules: { commonjs: false }. (by @​alexander-akait in #​21477)

• Wrap "weird" CommonJS modules into module concatenation instead of bailing out. (by @​alexander-akait in #​21477)

• Add output.html.inline (true | "script" | "style") and the webpackInline magic comment to inline chunk content into HTML. (by @​alexander-akait in #​21477)

• Add output.html.inject to control where chunk tags are injected. (by @​alexander-akait in #​21477)

• Add output.html.title, output.html.meta and output.html.base options for head generation. (by @​alexander-akait in #​21477)

• Support per-icon link attributes (sizes, media, color, type, crossorigin) and arrays in output.html.favicon. (by @​alexander-akait in #​21487)

• Add output.html.manifest to generate and link a web app manifest with hashed icons. (by @​alexander-akait in #​21487)

• Add output.html.csp to inject a Content-Security-Policy meta with inline-content hashes and an optional nonce. (by @​alexander-akait in #​21487)

• Add the output.html injectTags compilation hook to inject tags (script/link/meta/…) with injectTo placement. (by @​alexander-akait in #​21487)

• Add the output.html transformTags compilation hook to mutate, remove, or move (between <head> and <body>) a page's existing <script>/<link>/<style>/<meta> tags. (by @​alexander-akait in #​21487)

• Extend the HTML pipeline with html link sources (bundled as their own emitted page) and rel="preload"/"prefetch" links bundled as chunks. (by @​alexander-akait in #​21477)

• Recognize more asset-bearing HTML sources: the twitter:player:stream meta, legacy SVG references, and Web App Manifest icons/screenshots/shortcuts URLs. (by @​alexander-akait in #​21477)

• Add module.parser.html.as to parse HTML as a document or an element fragment. (by @​alexander-akait in #​21477)

• Allow disabling a built-in HTML parser source via type: false in sources. (by @​alexander-akait in #​21477)

• Export webpack.html.HtmlModulesPlugin with transformHtml/htmlEmitted compilation hooks. (by @​alexander-akait in #​21477)

• Resolve @custom-media (including media-type values) and @custom-selector in native CSS. (by @​alexander-akait in #​21477)

• Scope view-transition-name/-group/-class names and ::view-transition-*() pseudo references in CSS modules under customIdents. (by @​alexander-akait in #​21486)

• Add import.meta.glob support, with a caseSensitive option and consistent hidden/node_modules matching. (by @​alexander-akait in #​21477)

• Resolve import.meta.resolve("./asset") to the emitted asset URL via the importMeta.resolve parser option. (by @​alexander-akait in #​21477)

• Add import.meta.env defaults: MODE, DEV, PROD, SSR and BASE_URL. (by @​alexander-akait in #​21477)

• Add fine-grained import.meta parser options. (by @​alexander-akait in #​21477)

• Deprecate the importMetaContext parser option in favor of importMeta.webpackContext. (by @​alexander-akait in #​21477)

• Emit analyzable new URL(…, import.meta.url), worker/worklet URL and import() references with literal specifiers for ESM module output. (by @​alexander-akait in #​21477)

• Compile async modules to generators for targets without async/await. (by @​alexander-akait in #​21477)

• Evaluate and validate the second argument of dynamic import(specifier, options). (by @​alexander-akait in #​21477)

• Add module.parser.javascript.worklet to bundle Worklet addModule() entries. (by @​alexander-akait in #​21477)

• Add ?raw, ?url, ?inline and ?no-inline asset query suffixes under experiments.futureDefaults. (by @​alexander-akait in #​21477)

• Add an interop ("default" | "esModule") hint for object externals to control default-export interop. (by @​alexander-akait in #​21477)

• Add an amd-async externals type that loads AMD externals without an AMD library wrapper. (by @​alexander-akait in #​21477)

• Support cache.compression: "zstd" for the filesystem cache. (by @​alexander-akait in #​21477)

• Warn on strict-mode-only syntax and semantic hazards in ES module output, configurable via the strictModeViolations parser option. (by @​alexander-akait in #​21477)

• Support parsers without location APIs: locations derive from node offsets and AST nodes no longer carry loc. (by @​alexander-akait in #​21477)

• Attach the original DOM event to ChunkLoadError and ScriptExternalLoadError as error.event. (by @​alexander-akait in #​21477)

• Add output.wasmStreamingFallback for wasm fallback on a wrong MIME type. (by @​alexander-akait in #​21477)

• Show why a module was marked as not cacheable in stats output. (by @​alexander-akait in #​21477)

• Expose the active MultiWatching on MultiCompiler.watching. (by @​alexander-akait in #​21477)

• Resolve git merge conflicts when parsing the build-http lockfile. (by @​alexander-akait in #​21477)

Patch Changes

• Fix broken HMR with output.module and non-import chunk loading by emitting a plain-JSON hot-update manifest. (by @​alexander-akait in #​21477)

• Fix unused CSS module exports leaking into the JS wrapper. (by @​alexander-akait in #​21477)

• Fix deferred import evaluation: re-throw cached errors, guard forcing a still-evaluating module, keep re-exported deferred namespaces identical, and evaluate initial-chunk deferred context imports lazily. (by @​alexander-akait in #​21477)

• Keep ESM live bindings for a module library's entry exports, including when the runtime is emitted as a separate chunk. (by @​alexander-akait in #​21477)

• Fix SplitChunks merging undersized modules into the wrong result group. (by @​alexander-akait in #​21477)

• Fix named id assignment reusing an already-used numbered suffix, which could produce duplicate module/chunk ids. (by @​alexander-akait in #​21477)

• Fix inlined non-binary asset modules with encoding: false emitting "undefined" instead of their content. (by @​alexander-akait in #​21477)

• Decode non-base64 data URIs as UTF-8 so multi-byte characters are preserved. (by @​alexander-akait in #​21477)

• Keep required JSON data intact when a prototype method (e.g. arr.includes()) is called on it. (by @​alexander-akait in #​21477)

• Recognize modern RegExp flags (d, s, u, v) when statically evaluating new RegExp(...). (by @​alexander-akait in #​21477)

• Merge object-form and dotted DefinePlugin definitions so import.meta.env/process.env are consistent across direct, whole-object and destructured access. (by @​alexander-akait in #​21477)

• Emit an error when an object external has no entry for the used externals type. (by @​alexander-akait in #​21477)

• Fix a persistent cache restore crash when a content section starts exactly on a content-buffer boundary. (by @​alexander-akait in #​21477)

• Restore missing internalSerializables entries (webpack/lib/Module and cold filesystem cache). (by @​alexander-akait in #​21477)

• Fix watch rebuild crash when context symlink targets lack timestampHash. (by @​alexander-akait in #​21477)

• Fix lazy compilation backend leaking idle module entries and hanging on exit. (by @​alexander-akait in #​21477)

• Stop logging benign ECONNRESET client errors from the lazy compilation server. (by @​alexander-akait in #​21477)

• Accept compilations from another webpack copy in getCompilationHooks again. (by @​alexander-akait in #​21477)

• Fix output.html injection edge cases: escaping, head detection, duplicate meta tags, resource-hint/entry-tag retention with inject: false, and stylesheet placement. (by @​alexander-akait in #​21477)

• Ignore a <base> inside an inert <template> when resolving HTML URLs. (by @​alexander-akait in #​21477)

• Bust an HTML page's [contenthash] when its inlined chunk content changes. (by @​alexander-akait in #​21477)

• Fix a dangling stylesheet <link> for a JS-only chunk in an HTML entry. (by @​alexander-akait in #​21477)

• Fix a malformed HTML magic comment leaking a pending webpackInline directive onto the next element. (by @​alexander-akait in #​21477)

• Fix off-by-one dropping the last character of an unterminated url(...) at end-of-input. (by @​alexander-akait in #​21477)

• Consume the trailing whitespace of a CSS hex escape when unescaping identifiers. (by @​alexander-akait in #​21477)

• Fix [fullhash] in output.webassemblyModuleFilename by dropping a stray brace and requesting the getFullHash runtime module. (by @​alexander-akait in #​21477)

• Fix duplicated errors/warnings in stats output when detail-less entries exceed errorsSpace/warningsSpace. (by @​alexander-akait in #​21477)

• Improve module parse errors with a babel-style code frame and the module type. (by @​alexander-akait in #​21485)

• Fix formatSize rendering sizes of 1 TiB or larger as "undefined". (by @​alexander-akait in #​21477)

• Skip the anonymous default export .name fix-up when name is non-configurable, instead of throwing on pre-ES2015 engines. (by @​alexander-akait in #​21477)

• Escape ? and # in context module regexp identifiers so source map names are not truncated. (by @​alexander-akait in #​21477)

• Resolve directory requests to their index module in scoped DllReferencePlugin. (by @​alexander-akait in #​21477)

• Skip the hasSymbol check in the async module runtime when environment.symbol is set. (by @​alexander-akait in #​21477)

• Use a shared __webpack_require__.cjs helper for wrapped CommonJS modules. (by @​alexander-akait in #​21477)

• Derive ASI positions from source text instead of acorn's onInsertedSemicolon, so custom parsers need not collect semicolons. (by @​alexander-akait in #​21477)

• Avoid a second full parse for auto source type by downgrading module to script in place on a top-level return. (by @​alexander-akait in #​21477)

• Fix exponential-time side-effects analysis on cyclic module graphs by memoizing cycle-free results via Tarjan lowlink. (by @​alexander-akait in #​21477)

• Speed up JavaScript parsing and AST walking and reduce parser memory usage. (by @​alexander-akait in #​21477)

• Speed up CSS and HTML parsing and code generation and reduce parser memory usage. (by @​alexander-akait in #​21477)

• Speed up snapshot creation and reduce its memory usage. (by @​alexander-akait in #​21477)

• Reduce allocations in JS codegen, concatenation, queues and parser setup. (by @​alexander-akait in #​21477)

• Speed up stats generation on large builds by reusing the item context across array items. (by @​alexander-akait in #​21477)

• Memoize loader resolution per compilation to avoid re-resolving the same loader for every matching module. (by @​alexander-akait in #​21477)

• Reuse and harden webpack's shared resource parser in the loader runner. (by @​alexander-akait in #​21477)

• Update webpack-sources to 3.5.1 and enhanced-resolve to 5.24.2 to cut peak memory. (by @​alexander-akait in #​21477)

• Inline the loader-runner package into core. (by @​alexander-akait in #​21477)

• Fix context hash crash on unsupported directory entries like FIFOs and sockets. (by @​hai-x in #​21484)

• Verify internalSerializables in lint:special and regenerate it in fix:special. (by @​alexander-akait in #​21476)

v5.108.4

Compare Source

Patch Changes

• Speed up non-CSS-Modules parsing by not building unused selector AST nodes. (by @​alexander-akait in #​21324)

• Speed up non-CSS-Modules CSS parsing by dropping value tokens nothing reads. (by @​alexander-akait in #​21324)

• Resolve HTML asset URLs against the document <base href>. (by @​alexander-akait in #​21329)

• Add HTML integration tests: generateError output, ignored src, null-char parse. (by @​aryanraj45 in #​21328)

• Reduce CPU and memory overhead of HTML and CSS parsing and code generation. (by @​alexander-akait in #​21332)

• Reduce HTML parser memory and CPU by skipping unused AST nodes. (by @​alexander-akait in #​21323)

• Reduce HTML parser memory by storing the AST in struct-of-arrays form. (by @​alexander-akait in #​21331)

• Key the provided-exports cache on a lazy barrel's still-lazy re-export targets. (by @​hai-x in #​21326)

• Default output.globalObject to globalThis for universal targets. (by @​alexander-akait in #​21314)

• Pass through new URL(...) directory references instead of resolving them. (by @​alexander-akait in #​21312)

v5.108.3

Compare Source

Patch Changes

• Speed up CSS parsing and reduce CSS AST node memory. (by @​alexander-akait in #​21285)

• Fix HMR codegen crash for harmony accept with unresolved imports. (by @​xiaoxiaojx in #​21302)

• Match harmony accept dependencies by module reference so HMR codegen handles imports without a module or chunk id. (by @​alexander-akait in #​21303)

v5.108.2

Compare Source

Patch Changes

• Fix lazy barrel deferral of ungrouped side-effect imports. (by @​hai-x in #​21291)

• Respect the node: prefix for node.js core modules used as externals. (by @​alexander-akait in #​21286)

v5.108.1

Compare Source

Patch Changes

• Fix invalid property access for escaped namespace imports with multi-character mangled export names. (by @​xiaoxiaojx in #​21280)

• Add frames to ProfilingPlugin TracingStartedInBrowser event so the trace loads in Chrome DevTools. (by @​alexander-akait in #​21269)

v5.108.0

Compare Source

Minor Changes

• Treat top-level await and import.meta as ES module markers, matching Node.js syntax detection so no explicit module type is needed. (by @​alexander-akait in #​21218)

• Add a bun target that emits ESM and externalizes bun:* and node.js built-in modules. (by @​alexander-akait in #​21248)

• Support CommonJS reexports via Object.defineProperty value and getter descriptors. (by @​alexander-akait in #​21129)

• Support JSON Schema const when generating CLI flags from a schema. (by @​alexander-akait in #​21087)

• Support JSON Schema if/then/else when generating CLI flags from a schema. (by @​alexander-akait in #​21087)

• Skip import specifiers, require() and import() calls in dead conditional branches gated by inlined imported constants (isDEV ? A : B), evaluated via getCondition. (by @​hai-x in #​21136)

• CSS localIdentName [hash] now resolves to the local ident hash (matching css-loader); use [modulehash] for the module hash. (by @​alexander-akait in #​21259)

• Add CSS parser as option and resolve url() inside HTML style attributes. (by @​alexander-akait in #​21157)

• Add dedicated module classes for all built-in module types. (by @​alexander-akait in #​21164)

• Support .html/.css for the default ./src entry under the html/css experiments. (by @​alexander-akait in #​21039)

• Add defineConfig helper for typed configuration files. (by @​alexander-akait in #​21169)

• Add a deno target (with versions, e.g. deno, deno2, deno1.40) that emits ESM, resolves node.js built-ins via the required node: specifier, and keeps Deno's own import protocols (npm:, jsr:, node:, http(s)://) external. (by @​alexander-akait in #​21247)

• Use module-import for electron externals when the target supports ESM. (by @​alexander-akait in #​21184)

• Add output.environment.logicalAssignment to emit ||= in runtime code when the target supports logical assignment operators. (by @​bjohansebas in #​21219)

• Resolve and rewrite asset URLs inside <iframe srcdoc> in HTML modules. (by @​bjohansebas in #​21226)

• Add HMR support for HTML modules with body/title DOM patching on update. (by @​alexander-akait in #​21011)

• Add css-url html source type extracting url() references from CSS-valued attributes. (by @​alexander-akait in #​21250)

• Add module.parser.html.sources option to disable or customize URL-attribute extraction for HTML modules, with script / script-module / stylesheet / stylesheet-inline types for custom attributes (by @​alexander-akait in #​21022)

• Add module.parser.html.template option to transform HTML module source before parsing. (by @​alexander-akait in #​21055)

• Extract more source URLs in HTML modules (SVG, legacy and obsolete attributes). (by @​alexander-akait in #​21241)

• Inline export default <const> when the default-exported value is a primitive constant. (by @​hai-x in #​21189)

• Support optimization.inlineExports for better tree-shaking. (by @​hai-x in #​20973)

• Re-encode inline hash digests ([contenthash]/[chunkhash]/[fullhash]/[modulehash]) from the full content hash, so they carry full entropy and work under optimization.realContentHash and in dynamically-loaded chunk filenames; also preserve leading zero bytes in base-N digests. (by @​alexander-akait in #​21267)

• Allow tree-shaking unused calls to /*#__NO_SIDE_EFFECTS__*/-annotated (pure) exports across module boundaries. (by @​hai-x in #​20907)

• Defer building unused re-export targets of side-effect-free barrel modules. (by @​hai-x in #​21165)

• Keep export mangling enabled for modules whose namespace object is used as a whole value, by materializing a decoupled namespace object that keeps the original export names. (by @​alexander-akait in #​21234)

• Add output.environment.let option (paired with target's let capability) and emit let/const instead of var in generated runtime code wherever it is safe. Bindings that may be wrapped in runtime-condition if blocks (harmony imports, ConcatenatedModule external imports) continue to use var to preserve function scoping. (by @​alexander-akait in #​21010)

• Add output.html to emit an HTML file per entrypoint, injecting its JS/CSS chunks (including dependOn shared chunks). (by @​alexander-akait in #​21215)

• Add module.parser.javascript.pureFunctions to mark top-level names as side-effect-free for tree shaking. (by @​hai-x in #​21063)

• Add universal to compiler.platform, true for universal targets ("universal" or ["web", "node"]). (by @​bjohansebas in #​21252)

• Add output.strictModuleResolution to gate the runtime MODULE_NOT_FOUND guard. (by @​hai-x in #​21067)

• Support an inline digest in hash path placeholders, e.g. [contenthash:base64:8]. (by @​alexander-akait in #​21259)

• Support [uniqueName] and its [uniquename] alias in template paths. (by @​alexander-akait in #​21155)

• Support CSS in Node for universal targets, collecting styles for SSR. (by @​alexander-akait in #​21208)

• Improve commonjs, node-commonjs and global externals for universal targets. (by @​alexander-akait in #​21187)

• Add a universal target preset (browser + web worker + Node.js + Electron + NW.js) that always outputs ECMAScript modules. (by @​alexander-akait in #​21214)

• Support new Worker(new URL(...)) in universal (node + web) targets by resolving the Worker constructor from worker_threads when no global Worker exists. (by @​alexander-akait in #​21195)

• Add output.workerChunkFilename and entry.worker for worker chunk filenames. (by @​alexander-akait in #​21128)

Patch Changes

• Skip re-parsing the inlined entry module when no renaming is needed. (by @​alexander-akait in #​21167)

• Extend the avoidEntryIife no-parse fast path to multi-entry chunks. (by @​alexander-akait in #​21173)

• Reuse the binary deserialize dispatch table to speed up cache restore. (by @​alexander-akait in #​21175)

• Type buildInfo and buildMeta per module type with shared common properties. (by @​alexander-akait in #​21172)

• Avoid copying module runtime requirements when ownership is not transferred. (by @​alexander-akait in #​21140)

• Keep all CommonJS exports when an exported function accesses them via this. (by @​alexander-akait in #​21179)

• Align CLI color-support detection across Node, Deno and Bun. (by @​alexander-akait in #​21257)

• Include the schema origin path in conflicting-schema CLI argument errors. (by @​alexander-akait in #​21087)

• Reject __proto__, constructor and prototype path segments in cli.processArguments to prevent prototype pollution. (by @​alexander-akait in #​21057)

• Speed up Compilation.deleteAsset and Compilation.renameAsset via a lazy reverse index from asset file name to containing chunks. (by @​alexander-akait in #​21035)

• Fix merging of inner modules' top-level declarations in concatenated modules. (by @​alexander-akait in #​21170)

• Reduce allocations in export hashing and concatenation name lookups. (by @​alexander-akait in #​21167)

• Avoid toLowerCase allocations in CSS keyword comparisons. (by @​alexander-akait in #​21109)

• Speed up CSS identifier escaping with a char-class lookup table. (by @​alexander-akait in #​21109)

• Resolve [fullhash] in url() public paths for inlined CSS export types (style/text/css-style-sheet) at runtime. (by @​alexander-akait in #​21054)

• Avoid quadratic line scan when building CSS module exports source maps. (by @​alexander-akait in #​21109)

• Compute CSS comment source locations lazily. (by @​alexander-akait in #​21109)

• Support inline hash digest and length in CSS module localIdentName placeholders. (by @​alexander-akait in #​21259)

• Resolve full CSS escapes (including hex) in CSS-Modules names, so e.g. \75 rl() matches url(). (by @​alexander-akait in #​21196)

• Reduce CSS parser CPU (hoisted per-call regexes, byte-compared @container pure-mode keywords) and stop retaining parsed comments on the reused parser instance between modules. (by @​alexander-akait in #​21202)

• Reduce CSS build time and memory usage. Per-export CSS dependencies are consolidated into one dependency per module, and hot-path allocations and lookups in CSS code generation and the module-graph cache are trimmed. (by @​alexander-akait in #​21114)

• Cache CSS public-path placeholder offsets per module source to avoid re-materializing and re-scanning the source on every render. (by @​alexander-akait in #​21054)

• Fix CSS tokenizer infinite loops and dropped tokens on malformed input. (by @​alexander-akait in #​21102)

• Speed up CSS identifier unescaping with bulk run flushing. (by @​alexander-akait in #​21109)

• Skip already-visited symlink targets when resolving context hashes so cyclic symlink graphs no longer overflow the queue. (by @​alexander-akait in #​21088)

• Resolve DefinePlugin access to an undefined object member as undefined. (by @​alexander-akait in #​21040)

• Avoid materializing dependency source locations when sorting, keeping them lazy to reduce build time and memory. (by @​alexander-akait in #​21228)

• Speed up serialization deserialize by replacing a Buffer.isBuffer call with a typeof check. (by @​hai-x in #​21203)

• Emit assets with absolute target paths as-is to avoid invalid Windows paths. (by @​alexander-akait in #​21223)

• Add output.environment.spread, output.environment.hasOwn, and output.environment.symbol, and use method shorthand, spread, Object.hasOwn, and an unguarded Symbol in generated runtime code where the environment supports it. (by @​alexander-akait in #​21188)

• Drop the unused loadScript runtime from ESM hot-update bundles. (by @​alexander-akait in #​21208)

• Extend value binding optimization to export default expressions. (by @​xiaoxiaojx in #​21117)

• Reduce ExportInfo memory and cache size for inline-exports metadata. (by @​alexander-akait in #​21171)

• Resolve nested exports info paths iteratively to cut per-level array allocations. (by @​alexander-akait in #​21137)

• Fix stale incremental cache for css, html and asset/source/inline modules. (by @​alexander-akait in #​21108)

• CommonJS tree-shaking no longer drops exports accessed before a deferred require binding. (by @​xiaoxiaojx in #​21123)

• Make CSS-referenced asset available in lazy JS chunk during incremental rebuilds. (by @​alexander-akait in #​21100)

• Correct string/template import specifier parsing for filesystem cache build dependencies and fix module-sharing hostname validation. (by @​alexander-akait in #​21232)

• perf: guard isDeferred() behind experiments.deferImport in ConcatenatedModule (by @​shashank-u03 in #​21096)

• Speed up deterministicGrouping and cached comparators on large builds. (by @​alexander-akait in #​21197)

• Reduce allocations on harmony/commonjs dependency hot paths. (by @​alexander-akait in #​21180)

• Force-load a module's new owning chunk during HMR when its only loaded chunk is removed from a runtime, so it keeps receiving updates. (by @​alexander-akait in #​21131)

• Fix HTML parser adoption agency to handle a nobr shielded by a marker. (by @​alexander-akait in #​21274)

• Expand HTML parser tag/attribute coverage and decode character references. (by @​alexander-akait in #​21159)

• Speed up and reduce allocations in the experimental HTML parser's tokenizer, tree builder, and entity decoder. (by @​alexander-akait in #​21152)

• Speed up the experimental HTML parser and reduce its memory usage. (by @​alexander-akait in #​21130)

• Avoid redundant HTML module work: reuse the dependency-template render across the JS and HTML code-generation passes, and memoize sentinel resolution/content hashing per source. (by @​alexander-akait in #​21054)

• Release inner-graph state after use and speed up inlined-export checks. (by @​alexander-akait in #​21167)

• Reduce JavascriptParser allocations on the walk hot path to speed up parsing and lower memory usage. (by @​alexander-akait in #​21139)

• Reduce CPU and memory overhead of the lazy barrel optimization. (by @​alexander-akait in #​21213)

• Keep the error message in module build errors on engines whose Error.stack omits it. (by @​alexander-akait in #​21239)

• Speed up module concatenation by caching repeated per-module computations. (by @​alexander-akait in #​21115)

• Move the `h

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