esm: unflag --experimental-wasm-modules #57038

guybedford · 2025-02-13T18:52:00Z

This unflags --experimental-wasm-modules for Node.js 24, while keeping the implementation experimental under 2.1 active development.

Source phase imports and string builtins as stable proposals are both promoted to 2.2 release candidate experimental status. The warning for importing Wasm modules is moved to only apply when importing module instances, rather than module sources as well.

With #56919 landed, Node.js supports both source phase imports and instance phase imports to WebAssembly modules and for Wasm imports to JS, in line with the current Phase 3 WebAssembly ESM Integration proposal (https://github.com/webassembly/esm-integration).

Recent additions to the source phase integration here also include:

By unflagging, this will enable build tools to target source phase imports for Node.js as an output format, providing immediate benefit to Wasm consumers in enabling more seamless interoperability between JS and Wasm modules.

nodejs-github-bot · 2025-02-13T18:52:06Z

Review requested:

@nodejs/loaders

guybedford · 2025-02-13T18:52:11Z

//cc @nodejs/loaders

doc/api/esm.md

marco-ippolito · 2025-02-13T19:06:03Z

So I assume its semver major?

guybedford · 2025-02-13T19:16:44Z

Strictly speaking, this isn't semver major since it has no breaking semantics. But, we only have fully V8 support on 24 unless there is a backport of the V8 update.

codecov · 2025-02-13T20:26:21Z

Codecov Report

❌ Patch coverage is 80.00000% with 1 line in your changes missing coverage. Please review.
✅ Project coverage is 90.05%. Comparing base (c8d5b39) to head (483c78c).
⚠️ Report is 108 commits behind head on main.

Files with missing lines	Patch %	Lines
lib/internal/modules/esm/formats.js	50.00%	0 Missing and 1 partial ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##             main   #57038      +/-   ##
==========================================
+ Coverage   90.03%   90.05%   +0.02%     
==========================================
  Files         648      648              
  Lines      190967   190978      +11     
  Branches    37425    37433       +8     
==========================================
+ Hits       171931   171987      +56     
+ Misses      11665    11607      -58     
- Partials     7371     7384      +13

Files with missing lines	Coverage Δ
lib/internal/modules/esm/translators.js	`92.45% <100.00%> (-0.02%)`	⬇️
src/node.cc	`74.72% <100.00%> (-0.07%)`	⬇️
src/node_options.cc	`84.49% <100.00%> (-0.12%)`	⬇️
src/node_options.h	`97.87% <ø> (-0.02%)`	⬇️
lib/internal/modules/esm/formats.js	`98.57% <50.00%> (-0.10%)`	⬇️

... and 43 files with indirect coverage changes

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❄️ Test Analytics: Detect flaky tests, report on failures, and find test suite problems.
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mcollina

lgtm

github-actions · 2025-02-13T21:09:58Z

The notable-change PRs with changes that should be highlighted in changelogs. label has been added by @mcollina.

Please suggest a text for the release notes if you'd like to include a more detailed summary, then proceed to update the PR description with the text or a link to the notable change suggested text comment. Otherwise, the commit will be placed in the Other Notable Changes section.

guybedford · 2025-02-13T22:03:41Z

I've also added a commit here to remove the experimental warning, given we are on a stabilization path for this feature, but for those who have already approved feel free to comment further - @mcollina @anonrig.

doc/api/esm.md

src/node_options.cc

doc/api/esm.md

guybedford · 2025-03-17T23:02:54Z

Thanks for all the approvals it is great to see the interest in this.

After further discussion, since this is still a Phase 3 Wasm specification, that implies it is still in experimental implementation status until it reaches Phase 4.

While strictly speaking we can land experimental features unflagged in Node.js, the ESM Integraiton has already taken long enough that there is no need to rush something out the door here - so I will hold off on landing this for Node.js 24 and instead seek to land it for (hopefully) 25 instead where ideally we would be able to land under Phase 4 later in the year, or to then at least reconsider unflagging under Phase 3 if we feel it is in the interests of the project at that point for our users.

marco-ippolito · 2025-04-01T09:46:25Z

We discussed at the collab summit and we realized its not semver major so it can land

guybedford · 2025-04-02T03:53:36Z

Thanks for clarifying the case here, I'll aim to land this then when the current design discussions on the ESM Integration proposal repo have been resolved (theres a few final PRs in progress and under discussion right now - https://github.com/WebAssembly/esm-integration/pulls). Hopefully these should resolve fairly soon, but it may be more than a few weeks yet too.

guybedford · 2025-04-09T19:20:55Z

There is some relevant unflagging discussion in #57525 (comment).

I think the important thing for now is that given this is non-breaking that means we are able to backport the unflagging.

But we should not rush unflagging and try to reconcile with Chromium's shipping process here first as much as possible.

PR-URL: nodejs#57038 Reviewed-By: Yagiz Nizipli <yagiz@nizipli.com> Reviewed-By: Matteo Collina <matteo.collina@gmail.com> Reviewed-By: James M Snell <jasnell@gmail.com> Reviewed-By: Stephen Belanger <admin@stephenbelanger.com> Reviewed-By: Geoffrey Booth <webadmin@geoffreybooth.com> Reviewed-By: Chengzhong Wu <legendecas@gmail.com>

PR-URL: #57038 Reviewed-By: Yagiz Nizipli <yagiz@nizipli.com> Reviewed-By: Matteo Collina <matteo.collina@gmail.com> Reviewed-By: James M Snell <jasnell@gmail.com> Reviewed-By: Stephen Belanger <admin@stephenbelanger.com> Reviewed-By: Geoffrey Booth <webadmin@geoffreybooth.com> Reviewed-By: Chengzhong Wu <legendecas@gmail.com>

Notable changes: cli: * (SEMVER-MINOR) support `${pid}` placeholder in --cpu-prof-name (Haram Jeong) #59072 crypto: * (SEMVER-MINOR) add tls.setDefaultCACertificates() (Joyee Cheung) #58822 dns: * (SEMVER-MINOR) support max timeout (theanarkh) #58440 doc: * update the instruction on how to verify releases (Antoine du Hamel) #59113 esm: * (SEMVER-MINOR) unflag --experimental-wasm-modules (Guy Bedford) #57038 http,https: * (SEMVER-MINOR) add built-in proxy support in http/https.request and Agent (Joyee Cheung) #58980 net: * (SEMVER-MINOR) update net.blocklist to allow file save and file management (alphaleadership) #58087 test: * (SEMVER-MINOR) move http proxy tests to test/client-proxy (Joyee Cheung) #58980 worker: * (SEMVER-MINOR) add web locks api (ishabi) #58666 PR-URL: #59257

PR-URL: nodejs#57038 Reviewed-By: Yagiz Nizipli <yagiz@nizipli.com> Reviewed-By: Matteo Collina <matteo.collina@gmail.com> Reviewed-By: James M Snell <jasnell@gmail.com> Reviewed-By: Stephen Belanger <admin@stephenbelanger.com> Reviewed-By: Geoffrey Booth <webadmin@geoffreybooth.com> Reviewed-By: Chengzhong Wu <legendecas@gmail.com>

Notable changes: cli: * (SEMVER-MINOR) support `${pid}` placeholder in `--cpu-prof-name` (Haram Jeong) #59072 crypto: * (SEMVER-MINOR) add `tls.setDefaultCACertificates()` (Joyee Cheung) #58822 deps: * upgrade to openssl-3.5.1 (Node.js GitHub Bot) #59234 dns: * (SEMVER-MINOR) support max timeout (theanarkh) #58440 doc: * update the instruction on how to verify releases (Antoine du Hamel) #59113 esm: * (SEMVER-MINOR) unflag `--experimental-wasm-modules` (Guy Bedford) #57038 http,https: * (SEMVER-MINOR) add built-in proxy support in http/https.request and `Agent` (Joyee Cheung) #58980 net: * (SEMVER-MINOR) update net.blocklist to allow file save and file management (alphaleadership) #58087 test: * (SEMVER-MINOR) move http proxy tests to test/client-proxy (Joyee Cheung) #58980 worker: * (SEMVER-MINOR) add web locks api (ishabi) #58666 PR-URL: #59257

PR-URL: nodejs#57038 Reviewed-By: Yagiz Nizipli <yagiz@nizipli.com> Reviewed-By: Matteo Collina <matteo.collina@gmail.com> Reviewed-By: James M Snell <jasnell@gmail.com> Reviewed-By: Stephen Belanger <admin@stephenbelanger.com> Reviewed-By: Geoffrey Booth <webadmin@geoffreybooth.com> Reviewed-By: Chengzhong Wu <legendecas@gmail.com>

Notable changes: cli: * (SEMVER-MINOR) support `${pid}` placeholder in `--cpu-prof-name` (Haram Jeong) #59072 crypto: * (SEMVER-MINOR) add `tls.setDefaultCACertificates()` (Joyee Cheung) #58822 deps: * upgrade to openssl-3.5.1 (Node.js GitHub Bot) #59234 dns: * (SEMVER-MINOR) support max timeout (theanarkh) #58440 doc: * update the instruction on how to verify releases (Antoine du Hamel) #59113 esm: * (SEMVER-MINOR) unflag `--experimental-wasm-modules` (Guy Bedford) #57038 http,https: * (SEMVER-MINOR) add built-in proxy support in http/https.request and `Agent` (Joyee Cheung) #58980 net: * (SEMVER-MINOR) update net.blocklist to allow file save and file management (alphaleadership) #58087 test: * (SEMVER-MINOR) move http proxy tests to test/client-proxy (Joyee Cheung) #58980 worker: * (SEMVER-MINOR) add web locks api (ishabi) #58666 PR-URL: #59257

Notable changes: cli: * (SEMVER-MINOR) support `${pid}` placeholder in `--cpu-prof-name` (Haram Jeong) nodejs#59072 crypto: * (SEMVER-MINOR) add `tls.setDefaultCACertificates()` (Joyee Cheung) nodejs#58822 deps: * upgrade to openssl-3.5.1 (Node.js GitHub Bot) nodejs#59234 dns: * (SEMVER-MINOR) support max timeout (theanarkh) nodejs#58440 doc: * update the instruction on how to verify releases (Antoine du Hamel) nodejs#59113 esm: * (SEMVER-MINOR) unflag `--experimental-wasm-modules` (Guy Bedford) nodejs#57038 http,https: * (SEMVER-MINOR) add built-in proxy support in http/https.request and `Agent` (Joyee Cheung) nodejs#58980 net: * (SEMVER-MINOR) update net.blocklist to allow file save and file management (alphaleadership) nodejs#58087 test: * (SEMVER-MINOR) move http proxy tests to test/client-proxy (Joyee Cheung) nodejs#58980 worker: * (SEMVER-MINOR) add web locks api (ishabi) nodejs#58666 PR-URL: nodejs#59257

This MR contains the following updates: | Package | Update | Change | |---|---|---| | [node](https://nodejs.org) ([source](https://github.com/nodejs/node)) | minor | `24.4.1` -> `24.5.0` | MR created with the help of [el-capitano/tools/renovate-bot](https://gitlab.com/el-capitano/tools/renovate-bot). **Proposed changes to behavior should be submitted there as MRs.** --- ### Release Notes <details> <summary>nodejs/node (node)</summary> ### [`v24.5.0`](https://github.com/nodejs/node/releases/tag/v24.5.0): 2025-07-31, Version 24.5.0 (Current), @aduh95 [Compare Source](nodejs/node@v24.4.1...v24.5.0) ##### Notable Changes ##### Upgrade to OpenSSL 3.5 This release is distributed with OpenSSL 3.5.1, following the announcement that OpenSSL 3.5 will be supported until April 2030, while Node.js 24 will be supported until April 2028. Read more about OpenSSL support in their blog post: <https://openssl-library.org/post/2025-02-20-openssl-3.5-lts/>. Contributed by Richard Lau in [#58100](nodejs/node#58100). ##### Unflag `--experimental-wasm-modules` Node.js supports both source phase imports and instance phase imports to WebAssembly modules and for WASM imports to JavaScript, in line with the current Phase 3 WebAssembly [ESM Integration](https://github.com/webassembly/esm-integration) proposal. The implementation and the specification are still subject to change. Contributed by Guy Bedford in [#57038](nodejs/node#57038). ##### Built-in proxy support in `request()` and `Agent` `node:http` and `node:https` now support proxies. When `NODE_USE_ENV_PROXY` is set to `1`, the default global agent would parse the `http_proxy`/`HTTP_PROXY`, `https_proxy`/`HTTPS_PROXY`, `no_proxy`/`NO_PROXY` settings from the environment variables, and proxy the requests sent through the built-in http/https client accordingly. To use global proxy support from the command line: ```bash NODE_USE_ENV_PROXY=1 HTTP_PROXY=http://proxy.example.com:8080 HTTPS_PROXY=http://proxy.example.com:8080 NO_PROXY=localhost,127.0.0.1 node client.js ``` In addition, `http.Agent` and `https.Agent` now support the custom `proxyEnv` options. ```js const agent = new https.Agent({ proxyEnv: { HTTPS_PROXY: 'http://proxy.example.com:8080' } }); ``` For reference, `fetch()` already supports `NODE_USE_ENV_PROXY` as of Node.js 24.0.0. Contributed by Joyee Cheung in [#58980](nodejs/node#58980). ##### Add `setDefaultCACertificates()` to `node:tls` This API allows dynamically configuring CA certificates that will be used by the Node.js TLS clients by default. Once called, the provided certificates will become the default CA certificate list returned by `tls.getCACertificates('default')` and used by TLS connections that don't specify their own CA certificates. To add system CA certificates to the default bundle (which includes the Mozilla CA certificates): ```js tls.setDefaultCACertificates(tls.getCACertificates('default').concat(tls.getCACertificates('system'))); ``` Contributed by Joyee Cheung in [#58822](nodejs/node#58822). ##### Other notable changes - \[[`d5640ca58a`](nodejs/node@d5640ca58a)] - **(SEMVER-MINOR)** **cli**: support `${pid}` placeholder in `--cpu-prof-name` (Haram Jeong) [#59072](nodejs/node#59072) - \[[`c52aaacfc5`](nodejs/node@c52aaacfc5)] - **(SEMVER-MINOR)** **dns**: support max timeout (theanarkh) [#58440](nodejs/node#58440) - \[[`927742b342`](nodejs/node@927742b342)] - **doc**: update the instruction on how to verify releases (Antoine du Hamel) [#59113](nodejs/node#59113) - \[[`f753645cd8`](nodejs/node@f753645cd8)] - **(SEMVER-MINOR)** **net**: update net.blocklist to allow file save and file management (alphaleadership) [#58087](nodejs/node#58087) - \[[`9791ff3480`](nodejs/node@9791ff3480)] - **(SEMVER-MINOR)** **worker**: add web locks api (ishabi) [#58666](nodejs/node#58666) ##### Commits - \[[`5457c7a8a1`](nodejs/node@5457c7a8a1)] - **benchmark**: adjust configuration for string-decoder bench (Rafael Gonzaga) [#59187](nodejs/node#59187) - \[[`28538f2255`](nodejs/node@28538f2255)] - **benchmark**: add --track to benchmark (Rafael Gonzaga) [#59174](nodejs/node#59174) - \[[`a28d804497`](nodejs/node@a28d804497)] - **benchmark**: small lint fix on \_cli.js (Rafael Gonzaga) [#59172](nodejs/node#59172) - \[[`09717eb68e`](nodejs/node@09717eb68e)] - **benchmark**: drop misc/punycode benchmark (Rafael Gonzaga) [#59171](nodejs/node#59171) - \[[`ad6757ef02`](nodejs/node@ad6757ef02)] - **benchmark**: fix sqlite-is-transaction (Rafael Gonzaga) [#59170](nodejs/node#59170) - \[[`7fc3143f61`](nodejs/node@7fc3143f61)] - **benchmark**: reduce N for diagnostics\_channel subscribe benchmark (Arthur Angelo) [#59116](nodejs/node#59116) - \[[`f2812723a0`](nodejs/node@f2812723a0)] - **buffer**: cache Environment::GetCurrent to avoid repeated calls (Mert Can Altin) [#59043](nodejs/node#59043) - \[[`e3e729ca60`](nodejs/node@e3e729ca60)] - **build**: remove suppressions.supp (Rafael Gonzaga) [#59079](nodejs/node#59079) - \[[`dc66422768`](nodejs/node@dc66422768)] - **build,deps,tools**: prepare to update to OpenSSL 3.5 (Richard Lau) [#58100](nodejs/node#58100) - \[[`f5da4947d9`](nodejs/node@f5da4947d9)] - **cli**: add --use-env-proxy (Joyee Cheung) [#59151](nodejs/node#59151) - \[[`d5640ca58a`](nodejs/node@d5640ca58a)] - **(SEMVER-MINOR)** **cli**: support `${pid}` placeholder in --cpu-prof-name (Haram Jeong) [#59072](nodejs/node#59072) - \[[`eeeb40e95b`](nodejs/node@eeeb40e95b)] - **(SEMVER-MINOR)** **crypto**: add tls.setDefaultCACertificates() (Joyee Cheung) [#58822](nodejs/node#58822) - \[[`135fca5b72`](nodejs/node@135fca5b72)] - **crypto**: avoid copying buffers to UTF-8 strings in `crypto.hash()` (Renegade334) [#59067](nodejs/node#59067) - \[[`998cef10e3`](nodejs/node@998cef10e3)] - **deps**: update archs files for openssl-3.5.1 (Node.js GitHub Bot) [#59234](nodejs/node#59234) - \[[`1f06ca956a`](nodejs/node@1f06ca956a)] - **deps**: upgrade openssl sources to openssl-3.5.1 (Node.js GitHub Bot) [#59234](nodejs/node#59234) - \[[`55a90eed8d`](nodejs/node@55a90eed8d)] - **deps**: upgrade npm to 11.5.1 (npm team) [#59199](nodejs/node#59199) - \[[`2b5d451ae0`](nodejs/node@2b5d451ae0)] - **deps**: update amaro to 1.1.1 (Node.js GitHub Bot) [#59141](nodejs/node#59141) - \[[`af789d9b5c`](nodejs/node@af789d9b5c)] - **deps**: update undici to 7.12.0 (Node.js GitHub Bot) [#59135](nodejs/node#59135) - \[[`a34e44545e`](nodejs/node@a34e44545e)] - **deps**: update sqlite to 3.50.3 (Node.js GitHub Bot) [#59132](nodejs/node#59132) - \[[`bfe4781c7d`](nodejs/node@bfe4781c7d)] - **deps**: update googletest to [`7e17b15`](nodejs/node@7e17b15) (Node.js GitHub Bot) [#59131](nodejs/node#59131) - \[[`72adf52e51`](nodejs/node@72adf52e51)] - **deps**: update ada to 3.2.6 (Node.js GitHub Bot) [#58966](nodejs/node#58966) - \[[`2a5f35b589`](nodejs/node@2a5f35b589)] - **deps**: V8: cherry-pick [`3d750c2`](nodejs/node@3d750c2aa9ef) (Michaël Zasso) [#58750](nodejs/node#58750) - \[[`3f813eaba7`](nodejs/node@3f813eaba7)] - **deps**: update archs files for openssl-3.0.17 (Node.js GitHub Bot) [#59134](nodejs/node#59134) - \[[`fb52d0d8df`](nodejs/node@fb52d0d8df)] - **deps**: upgrade openssl sources to openssl-3.0.17 (Node.js GitHub Bot) [#59134](nodejs/node#59134) - \[[`f122602f9d`](nodejs/node@f122602f9d)] - **deps**: update corepack to 0.34.0 (Node.js GitHub Bot) [#59133](nodejs/node#59133) - \[[`c52aaacfc5`](nodejs/node@c52aaacfc5)] - **(SEMVER-MINOR)** **dns**: support max timeout (theanarkh) [#58440](nodejs/node#58440) - \[[`927742b342`](nodejs/node@927742b342)] - **doc**: update the instruction on how to verify releases (Antoine du Hamel) [#59113](nodejs/node#59113) - \[[`9a8d2020ad`](nodejs/node@9a8d2020ad)] - **doc**: copyedit SECURITY.md (Rich Trott) [#59190](nodejs/node#59190) - \[[`3da5bc0668`](nodejs/node@3da5bc0668)] - **doc**: fix broken sentence in `URL.parse` (Superchupu) [#59164](nodejs/node#59164) - \[[`06cd7461e0`](nodejs/node@06cd7461e0)] - **doc**: improve onboarding instructions (Joyee Cheung) [#59159](nodejs/node#59159) - \[[`dfb72d158b`](nodejs/node@dfb72d158b)] - **doc**: add constraints for mem leak to threat model (Rafael Gonzaga) [#58917](nodejs/node#58917) - \[[`51b8dfd5c6`](nodejs/node@51b8dfd5c6)] - **doc**: add Aditi-1400 to collaborators (Aditi) [#59157](nodejs/node#59157) - \[[`4ffa756ce3`](nodejs/node@4ffa756ce3)] - **doc**: avoid suggesting testing fast api with intense loop (Chengzhong Wu) [#59111](nodejs/node#59111) - \[[`6f81b274f7`](nodejs/node@6f81b274f7)] - **doc**: fix typo in writing-test.md (SeokHun) [#59123](nodejs/node#59123) - \[[`88e434e687`](nodejs/node@88e434e687)] - **doc**: add new environment variables doc page (Dario Piotrowicz) [#59052](nodejs/node#59052) - \[[`b1a318d706`](nodejs/node@b1a318d706)] - **doc**: update release key for aduh95 (Antoine du Hamel) [#58877](nodejs/node#58877) - \[[`34c49000c9`](nodejs/node@34c49000c9)] - **doc**: add missing section for `setReturnArrays` in `sqlite.md` (Edy Silva) [#59074](nodejs/node#59074) - \[[`9b2e965aff`](nodejs/node@9b2e965aff)] - **doc**: add RafaelGSS as steward July 25 (Rafael Gonzaga) [#59078](nodejs/node#59078) - \[[`2d1dcb87e6`](nodejs/node@2d1dcb87e6)] - **doc**: clarify ERR\_FS\_FILE\_TOO\_LARGE to reflect fs.readFile() I/O limit (Haram Jeong) [#59050](nodejs/node#59050) - \[[`999b5e51e7`](nodejs/node@999b5e51e7)] - **doc**: run license-builder (github-actions\[bot]) [#59056](nodejs/node#59056) - \[[`1940a2cb46`](nodejs/node@1940a2cb46)] - **doc**: fix typed list formatting (Aviv Keller) [#59019](nodejs/node#59019) - \[[`6cb5e0d22f`](nodejs/node@6cb5e0d22f)] - **doc**: refine `util.parseArgs` `default` definition (Slayer95) [#58958](nodejs/node#58958) - \[[`d2e7f8e13a`](nodejs/node@d2e7f8e13a)] - **doc**: remove unused import in `zlib.md` (coderaiser) [#59041](nodejs/node#59041) - \[[`9d02960149`](nodejs/node@9d02960149)] - **doc**: add missing environment variables to manpage (amir lavasani) [#58963](nodejs/node#58963) - \[[`45ffdb34fb`](nodejs/node@45ffdb34fb)] - **doc**: add stability index to the `--watch-kill-signal` flag (Dario Piotrowicz) [#58997](nodejs/node#58997) - \[[`3924c43600`](nodejs/node@3924c43600)] - **doc**: add missing `<code>` blocks (Antoine du Hamel) [#58995](nodejs/node#58995) - \[[`cb95e183f3`](nodejs/node@cb95e183f3)] - **doc**: add scroll margin to links (Roman Reiss) [#58982](nodejs/node#58982) - \[[`c9ded6ba15`](nodejs/node@c9ded6ba15)] - **doc**: add sponsorship link to RafaelGSS (Rafael Gonzaga) [#58983](nodejs/node#58983) - \[[`b919fe0447`](nodejs/node@b919fe0447)] - **(SEMVER-MINOR)** **esm**: unflag --experimental-wasm-modules (Guy Bedford) [#57038](nodejs/node#57038) - \[[`71bb6cd077`](nodejs/node@71bb6cd077)] - **esm**: js-string Wasm builtins in ESM Integration (Guy Bedford) [#59020](nodejs/node#59020) - \[[`8d869e6d62`](nodejs/node@8d869e6d62)] - **fs**: fix return value of fs APIs (theanarkh) [#58996](nodejs/node#58996) - \[[`7f654cee9e`](nodejs/node@7f654cee9e)] - **(SEMVER-MINOR)** **http,https**: add built-in proxy support in http/https.request and Agent (Joyee Cheung) [#58980](nodejs/node#58980) - \[[`85d6a28f4f`](nodejs/node@85d6a28f4f)] - **inspector**: initial support for Network.loadNetworkResource (Shima Ryuhei) [#58077](nodejs/node#58077) - \[[`cfaa299f2e`](nodejs/node@cfaa299f2e)] - **lib**: fix incorrect `ArrayBufferPrototypeGetDetached` primordial type (Dario Piotrowicz) [#58978](nodejs/node#58978) - \[[`d555db22ad`](nodejs/node@d555db22ad)] - **lib**: flag to conditionally modify proto on deprecate (Rafael Gonzaga) [#58928](nodejs/node#58928) - \[[`96c9dd79e6`](nodejs/node@96c9dd79e6)] - **meta**: move one or more collaborators to emeritus (Node.js GitHub Bot) [#59140](nodejs/node#59140) - \[[`324d9fc9d4`](nodejs/node@324d9fc9d4)] - **meta**: enable jsdoc/check-tag-names rule (Yagiz Nizipli) [#58521](nodejs/node#58521) - \[[`04c751463b`](nodejs/node@04c751463b)] - **meta**: add marco-ippolito to security release stewards (Marco Ippolito) [#58944](nodejs/node#58944) - \[[`fe0195fdcc`](nodejs/node@fe0195fdcc)] - **module**: fix conditions override in synchronous resolve hooks (Joyee Cheung) [#59011](nodejs/node#59011) - \[[`515b581d47`](nodejs/node@515b581d47)] - **module**: throw error when re-runing errored module jobs (Joyee Cheung) [#58957](nodejs/node#58957) - \[[`f753645cd8`](nodejs/node@f753645cd8)] - **(SEMVER-MINOR)** **net**: update net.blocklist to allow file save and file management (alphaleadership) [#58087](nodejs/node#58087) - \[[`15e6c28d82`](nodejs/node@15e6c28d82)] - **node-api,doc**: update links to ecma262 with section names (Chengzhong Wu) [#59087](nodejs/node#59087) - \[[`f67b686551`](nodejs/node@f67b686551)] - **perf\_hooks**: do not expose SafeMap via Histogram wrapper (René) [#59094](nodejs/node#59094) - \[[`3d2f919f7c`](nodejs/node@3d2f919f7c)] - **process**: make execve's args argument optional (Allon Murienik) [#58412](nodejs/node#58412) - \[[`1a44265810`](nodejs/node@1a44265810)] - **repl**: handle errors from getters during completion (Shima Ryuhei) [#59044](nodejs/node#59044) - \[[`467dbd31e6`](nodejs/node@467dbd31e6)] - **repl**: fix repl crashing on variable declarations without init (Dario Piotrowicz) [#59032](nodejs/node#59032) - \[[`3a3eb6852d`](nodejs/node@3a3eb6852d)] - **repl**: improve REPL disabling completion on proxies and getters (Dario Piotrowicz) [#58891](nodejs/node#58891) - \[[`55838e79b8`](nodejs/node@55838e79b8)] - **src**: call unmask after install signal handler (theanarkh) [#59059](nodejs/node#59059) - \[[`77649ad93b`](nodejs/node@77649ad93b)] - **src**: use `FastStringKey` for `TrackV8FastApiCall` (Anna Henningsen) [#59148](nodejs/node#59148) - \[[`86babf9c4b`](nodejs/node@86babf9c4b)] - **src**: use C++20 `consteval` for `FastStringKey` (Anna Henningsen) [#59148](nodejs/node#59148) - \[[`88b99eeae1`](nodejs/node@88b99eeae1)] - **src**: remove declarations of removed BaseObject static fns (Anna Henningsen) [#59093](nodejs/node#59093) - \[[`d89390fc8f`](nodejs/node@d89390fc8f)] - **src**: add cache to nearest parent package json (Ilyas Shabi) [#59086](nodejs/node#59086) - \[[`21780075e4`](nodejs/node@21780075e4)] - **src**: check import attributes value types as strings (Chengzhong Wu) [#58986](nodejs/node#58986) - \[[`ef89c2fac9`](nodejs/node@ef89c2fac9)] - **src,test**: fix config file parsing for flags defaulted to true (Edy Silva) [#59110](nodejs/node#59110) - \[[`1e990866e0`](nodejs/node@1e990866e0)] - **test**: mark web lock held test as flaky (Ilyas Shabi) [#59144](nodejs/node#59144) - \[[`ba8e95a785`](nodejs/node@ba8e95a785)] - **test**: use mustSucceed in test-fs-read (Sungwon) [#59204](nodejs/node#59204) - \[[`39978f507f`](nodejs/node@39978f507f)] - **test**: prepare test-crypto-rsa-dsa for newer OpenSSL (Richard Lau) [#58100](nodejs/node#58100) - \[[`1c3aadb9d6`](nodejs/node@1c3aadb9d6)] - **test**: fix flaky test-worker-message-port-transfer-filehandle test (Alex Yang) [#59158](nodejs/node#59158) - \[[`a0d22e9c51`](nodejs/node@a0d22e9c51)] - **test**: remove timeout in test-https-proxy-request-handshake-failure (Joyee Cheung) [#59165](nodejs/node#59165) - \[[`7e0a0fccc1`](nodejs/node@7e0a0fccc1)] - **test**: expand linting rules around `assert` w literal messages (Anna Henningsen) [#59147](nodejs/node#59147) - \[[`c6070046c3`](nodejs/node@c6070046c3)] - **test**: update WPT for WebCryptoAPI to [`ab08796`](nodejs/node@ab08796857) (Node.js GitHub Bot) [#59129](nodejs/node#59129) - \[[`15d8cc908e`](nodejs/node@15d8cc908e)] - **test**: update WPT for WebCryptoAPI to [`19d82c5`](nodejs/node@19d82c57ab) (Node.js GitHub Bot) [#59129](nodejs/node#59129) - \[[`83023e5144`](nodejs/node@83023e5144)] - **test**: skip tests that cause timeouts on IBM i (Abdirahim Musse) [#59014](nodejs/node#59014) - \[[`82d4175ec3`](nodejs/node@82d4175ec3)] - **test**: update `startCLI` to set `--port=0` by default (Dario Piotrowicz) [#59042](nodejs/node#59042) - \[[`16dc53c143`](nodejs/node@16dc53c143)] - **(SEMVER-MINOR)** **test**: move http proxy tests to test/client-proxy (Joyee Cheung) [#58980](nodejs/node#58980) - \[[`a9511a6066`](nodejs/node@a9511a6066)] - **test**: mark test-inspector-network-fetch as flaky on Windows (Joyee Cheung) [#59091](nodejs/node#59091) - \[[`1cffcc02a3`](nodejs/node@1cffcc02a3)] - **test**: add missing port=0 arg in test-debugger-extract-function-name (Dario Piotrowicz) [#58977](nodejs/node#58977) - \[[`83cdf1701b`](nodejs/node@83cdf1701b)] - **test\_runner**: clean up promisified interval generation (René) [#58824](nodejs/node#58824) - \[[`195d6038dc`](nodejs/node@195d6038dc)] - **tools**: clarify README linter error message (Joyee Cheung) [#59160](nodejs/node#59160) - \[[`51f578a3bf`](nodejs/node@51f578a3bf)] - **tools**: add support for URLs to MR commits in `merge.sh` (Antoine du Hamel) [#59162](nodejs/node#59162) - \[[`20be9012eb`](nodejs/node@20be9012eb)] - **tools**: bump [@eslint/plugin-kit](https://github.com/eslint/plugin-kit) from 0.3.1 to 0.3.3 in /tools/eslint (dependabot\[bot]) [#59119](nodejs/node#59119) - \[[`623e264e93`](nodejs/node@623e264e93)] - **tools**: ignore CVE mention when linting release proposals (Antoine du Hamel) [#59037](nodejs/node#59037) - \[[`0e547e09ab`](nodejs/node@0e547e09ab)] - **tools,test**: enforce best practices to detect never settling promises (Antoine du Hamel) [#58992](nodejs/node#58992) - \[[`075d1968db`](nodejs/node@075d1968db)] - **util**: respect nested formats in styleText (Alex Yang) [#59098](nodejs/node#59098) - \[[`9791ff3480`](nodejs/node@9791ff3480)] - **(SEMVER-MINOR)** **worker**: add web locks api (ishabi) [#58666](nodejs/node#58666) </details> --- ### Configuration 📅 **Schedule**: Branch creation - At any time (no schedule defined), Automerge - At any time (no schedule defined). 🚦 **Automerge**: Disabled by config. Please merge this manually once you are satisfied. ♻ **Rebasing**: Whenever MR becomes conflicted, or you tick the rebase/retry checkbox. 🔕 **Ignore**: Close this MR and you won't be reminded about this update again. --- - [ ] If you want to rebase/retry this MR, check this box --- This MR has been generated by [Renovate Bot](https://github.com/renovatebot/renovate).

PR-URL: nodejs#57038 Reviewed-By: Yagiz Nizipli <yagiz@nizipli.com> Reviewed-By: Matteo Collina <matteo.collina@gmail.com> Reviewed-By: James M Snell <jasnell@gmail.com> Reviewed-By: Stephen Belanger <admin@stephenbelanger.com> Reviewed-By: Geoffrey Booth <webadmin@geoffreybooth.com> Reviewed-By: Chengzhong Wu <legendecas@gmail.com>

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[v22.x backport] Wasm ESM Integration PRs & Unflagging #59179

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2025-07-29, Version 24.5.0 (Current) #59257

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esm: unflag --experimental-wasm-modules #57038

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