GeezerVison

Notable changes:

doc:
  * add MrJithil to collaborators (Jithil P Ponnan) #50666
  * add Ethan-Arrowood as a collaborator (Ethan Arrowood) #50393
esm:
  * (SEMVER-MINOR) add import.meta.dirname and import.meta.filename (James Sumners) #48740
fs:
  * add stacktrace to fs/promises (翠 / green) #49849
lib:
  * (SEMVER-MINOR) add `--no-experimental-global-navigator` CLI flag (Antoine du Hamel) #50562
  * (SEMVER-MINOR) add navigator.language & navigator.languages (Aras Abbasi) #50303
  * (SEMVER-MINOR) add navigator.platform (Aras Abbasi) #50385
stream:
  * (SEMVER-MINOR) add support for `deflate-raw` format to webstreams compression (Damian Krzeminski) #50097
  * use Array for Readable buffer (Robert Nagy) #50341
  * optimize creation (Robert Nagy) #50337
test_runner:
  * (SEMVER-MINOR) adds built in lcov reporter (Phil Nash) #50018
  * (SEMVER-MINOR) add Date to the supported mock APIs (Lucas Santos) #48638
test_runner, cli:
  * (SEMVER-MINOR) add --test-timeout flag (Shubham Pandey) #50443

PR-URL: #50681

PR-URL: #50443
Fixes: #50431
Reviewed-By: James M Snell <[email protected]>
Reviewed-By: Moshe Atlow <[email protected]>
Reviewed-By: Raz Luvaton <[email protected]>
Reviewed-By: Chemi Atlow <[email protected]>
Reviewed-By: Benjamin Gruenbaum <[email protected]>

Notable changes:

doc:
  * add MrJithil to collaborators (Jithil P Ponnan) #50666
  * add Ethan-Arrowood as a collaborator (Ethan Arrowood) #50393
esm:
  * (SEMVER-MINOR) add import.meta.dirname and import.meta.filename (James Sumners) #48740
fs:
  * add stacktrace to fs/promises (翠 / green) #49849
lib:
  * (SEMVER-MINOR) add `--no-experimental-global-navigator` CLI flag (Antoine du Hamel) #50562
  * (SEMVER-MINOR) add navigator.language & navigator.languages (Aras Abbasi) #50303
  * (SEMVER-MINOR) add navigator.platform (Aras Abbasi) #50385
stream:
  * (SEMVER-MINOR) add support for `deflate-raw` format to webstreams compression (Damian Krzeminski) #50097
  * use Array for Readable buffer (Robert Nagy) #50341
  * optimize creation (Robert Nagy) #50337
test_runner:
  * (SEMVER-MINOR) adds built in lcov reporter (Phil Nash) #50018
  * (SEMVER-MINOR) add Date to the supported mock APIs (Lucas Santos) #48638
test_runner, cli:
  * (SEMVER-MINOR) add --test-timeout flag (Shubham Pandey) #50443

PR-URL: #50681

Notable changes:

doc:
  * add MrJithil to collaborators (Jithil P Ponnan) #50666
  * add Ethan-Arrowood as a collaborator (Ethan Arrowood) #50393
esm:
  * (SEMVER-MINOR) add import.meta.dirname and import.meta.filename (James Sumners) #48740
fs:
  * add stacktrace to fs/promises (翠 / green) #49849
lib:
  * (SEMVER-MINOR) add `--no-experimental-global-navigator` CLI flag (Antoine du Hamel) #50562
  * (SEMVER-MINOR) add navigator.language & navigator.languages (Aras Abbasi) #50303
  * (SEMVER-MINOR) add navigator.platform (Aras Abbasi) #50385
stream:
  * (SEMVER-MINOR) add support for `deflate-raw` format to webstreams compression (Damian Krzeminski) #50097
  * use Array for Readable buffer (Robert Nagy) #50341
  * optimize creation (Robert Nagy) #50337
test_runner:
  * (SEMVER-MINOR) adds built in lcov reporter (Phil Nash) #50018
  * (SEMVER-MINOR) add Date to the supported mock APIs (Lucas Santos) #48638
test_runner, cli:
  * (SEMVER-MINOR) add --test-timeout flag (Shubham Pandey) #50443

PR-URL: #50681

PR-URL: #50443
Fixes: #50431
Reviewed-By: James M Snell <[email protected]>
Reviewed-By: Moshe Atlow <[email protected]>
Reviewed-By: Raz Luvaton <[email protected]>
Reviewed-By: Chemi Atlow <[email protected]>
Reviewed-By: Benjamin Gruenbaum <[email protected]>

Notable changes:

crypto:
  * update root certificates to NSS 3.95 (Node.js GitHub Bot) #50805
doc:
  * add MrJithil to collaborators (Jithil P Ponnan) #50666
  * add Ethan-Arrowood as a collaborator (Ethan Arrowood) #50393
esm:
  * (SEMVER-MINOR) add import.meta.dirname and import.meta.filename (James Sumners) #48740
fs:
  * add c++ fast path for writeFileSync utf8 (CanadaHonk) #49884
module:
  * (SEMVER-MINOR) remove useCustomLoadersIfPresent flag (Chengzhong Wu) #48655
src:
  * (SEMVER-MINOR) add `--disable-warning` option (Ethan Arrowood) #50661
  * (SEMVER-MINOR) create per isolate proxy env template (Chengzhong Wu) #48655
  * (SEMVER-MINOR) make process binding data weak (Chengzhong Wu) #48655
stream:
  * use Array for Readable buffer (Robert Nagy) #50341
  * optimize creation (Robert Nagy) #50337
test_runner:
  * (SEMVER-MINOR) adds built in lcov reporter (Phil Nash) #50018
  * (SEMVER-MINOR) add Date to the supported mock APIs (Lucas Santos) #48638
test_runner, cli:
  * (SEMVER-MINOR) add --test-timeout flag (Shubham Pandey) #50443

PR-URL: TODO

Notable changes:

crypto:
  * update root certificates to NSS 3.95 (Node.js GitHub Bot) #50805
doc:
  * add MrJithil to collaborators (Jithil P Ponnan) #50666
  * add Ethan-Arrowood as a collaborator (Ethan Arrowood) #50393
esm:
  * (SEMVER-MINOR) add import.meta.dirname and import.meta.filename (James Sumners) #48740
fs:
  * add c++ fast path for writeFileSync utf8 (CanadaHonk) #49884
module:
  * (SEMVER-MINOR) remove useCustomLoadersIfPresent flag (Chengzhong Wu) #48655
src:
  * (SEMVER-MINOR) add `--disable-warning` option (Ethan Arrowood) #50661
  * (SEMVER-MINOR) create per isolate proxy env template (Chengzhong Wu) #48655
  * (SEMVER-MINOR) make process binding data weak (Chengzhong Wu) #48655
stream:
  * use Array for Readable buffer (Robert Nagy) #50341
  * optimize creation (Robert Nagy) #50337
test_runner:
  * (SEMVER-MINOR) adds built in lcov reporter (Phil Nash) #50018
  * (SEMVER-MINOR) add Date to the supported mock APIs (Lucas Santos) #48638
test_runner, cli:
  * (SEMVER-MINOR) add --test-timeout flag (Shubham Pandey) #50443

PR-URL: #51124

Notable changes:

crypto:
  * update root certificates to NSS 3.95 (Node.js GitHub Bot) #50805
doc:
  * add MrJithil to collaborators (Jithil P Ponnan) #50666
  * add Ethan-Arrowood as a collaborator (Ethan Arrowood) #50393
esm:
  * (SEMVER-MINOR) add import.meta.dirname and import.meta.filename (James Sumners) #48740
fs:
  * add c++ fast path for writeFileSync utf8 (CanadaHonk) #49884
module:
  * (SEMVER-MINOR) remove useCustomLoadersIfPresent flag (Chengzhong Wu) #48655
src:
  * (SEMVER-MINOR) add `--disable-warning` option (Ethan Arrowood) #50661
  * (SEMVER-MINOR) create per isolate proxy env template (Chengzhong Wu) #48655
  * (SEMVER-MINOR) make process binding data weak (Chengzhong Wu) #48655
stream:
  * use Array for Readable buffer (Robert Nagy) #50341
  * optimize creation (Robert Nagy) #50337
test_runner:
  * (SEMVER-MINOR) adds built in lcov reporter (Phil Nash) #50018
  * (SEMVER-MINOR) add Date to the supported mock APIs (Lucas Santos) #48638
test_runner, cli:
  * (SEMVER-MINOR) add --test-timeout flag (Shubham Pandey) #50443

PR-URL: #51124

Notable changes:

crypto:
  * update root certificates to NSS 3.95 (Node.js GitHub Bot) #50805
doc:
  * add MrJithil to collaborators (Jithil P Ponnan) #50666
  * add Ethan-Arrowood as a collaborator (Ethan Arrowood) #50393
esm:
  * (SEMVER-MINOR) add import.meta.dirname and import.meta.filename (James Sumners) #48740
fs:
  * add c++ fast path for writeFileSync utf8 (CanadaHonk) #49884
module:
  * (SEMVER-MINOR) remove useCustomLoadersIfPresent flag (Chengzhong Wu) #48655
  * (SEMVER-MINOR) bootstrap module loaders in shadow realm (Chengzhong Wu) #48655
src:
  * (SEMVER-MINOR) add `--disable-warning` option (Ethan Arrowood) #50661
  * (SEMVER-MINOR) create per isolate proxy env template (Chengzhong Wu) #48655
  * (SEMVER-MINOR) make process binding data weak (Chengzhong Wu) #48655
stream:
  * use Array for Readable buffer (Robert Nagy) #50341
  * optimize creation (Robert Nagy) #50337
test_runner:
  * (SEMVER-MINOR) adds built in lcov reporter (Phil Nash) #50018
  * (SEMVER-MINOR) add Date to the supported mock APIs (Lucas Santos) #48638
test_runner, cli:
  * (SEMVER-MINOR) add --test-timeout flag (Shubham Pandey) #50443

PR-URL: #51124

Notable changes:

crypto:
  * update root certificates to NSS 3.95 (Node.js GitHub Bot) #50805
doc:
  * add MrJithil to collaborators (Jithil P Ponnan) #50666
  * add Ethan-Arrowood as a collaborator (Ethan Arrowood) #50393
esm:
  * (SEMVER-MINOR) add import.meta.dirname and import.meta.filename (James Sumners) #48740
fs:
  * add c++ fast path for writeFileSync utf8 (CanadaHonk) #49884
module:
  * (SEMVER-MINOR) remove useCustomLoadersIfPresent flag (Chengzhong Wu) #48655
  * (SEMVER-MINOR) bootstrap module loaders in shadow realm (Chengzhong Wu) #48655
src:
  * (SEMVER-MINOR) add `--disable-warning` option (Ethan Arrowood) #50661
  * (SEMVER-MINOR) create per isolate proxy env template (Chengzhong Wu) #48655
  * (SEMVER-MINOR) make process binding data weak (Chengzhong Wu) #48655
stream:
  * use Array for Readable buffer (Robert Nagy) #50341
  * optimize creation (Robert Nagy) #50337
test_runner:
  * (SEMVER-MINOR) adds built in lcov reporter (Phil Nash) #50018
  * (SEMVER-MINOR) add Date to the supported mock APIs (Lucas Santos) #48638
test_runner, cli:
  * (SEMVER-MINOR) add --test-timeout flag (Shubham Pandey) #50443

PR-URL: #51124

Notable changes:

crypto:
  * update root certificates to NSS 3.95 (Node.js GitHub Bot) #50805
doc:
  * add MrJithil to collaborators (Jithil P Ponnan) #50666
  * add Ethan-Arrowood as a collaborator (Ethan Arrowood) #50393
esm:
  * (SEMVER-MINOR) add import.meta.dirname and import.meta.filename (James Sumners) #48740
fs:
  * add c++ fast path for writeFileSync utf8 (CanadaHonk) #49884
module:
  * (SEMVER-MINOR) remove useCustomLoadersIfPresent flag (Chengzhong Wu) #48655
  * (SEMVER-MINOR) bootstrap module loaders in shadow realm (Chengzhong Wu) #48655
src:
  * (SEMVER-MINOR) add `--disable-warning` option (Ethan Arrowood) #50661
  * (SEMVER-MINOR) create per isolate proxy env template (Chengzhong Wu) #48655
  * (SEMVER-MINOR) make process binding data weak (Chengzhong Wu) #48655
stream:
  * use Array for Readable buffer (Robert Nagy) #50341
  * optimize creation (Robert Nagy) #50337
test_runner:
  * (SEMVER-MINOR) adds built in lcov reporter (Phil Nash) #50018
  * (SEMVER-MINOR) add Date to the supported mock APIs (Lucas Santos) #48638
test_runner, cli:
  * (SEMVER-MINOR) add --test-timeout flag (Shubham Pandey) #50443

PR-URL: #51124

Notable changes:

crypto:
  * update root certificates to NSS 3.95 (Node.js GitHub Bot) #50805
doc:
  * add MrJithil to collaborators (Jithil P Ponnan) #50666
  * add Ethan-Arrowood as a collaborator (Ethan Arrowood) #50393
esm:
  * (SEMVER-MINOR) add import.meta.dirname and import.meta.filename (James Sumners) #48740
fs:
  * add c++ fast path for writeFileSync utf8 (CanadaHonk) #49884
module:
  * (SEMVER-MINOR) remove useCustomLoadersIfPresent flag (Chengzhong Wu) #48655
  * (SEMVER-MINOR) bootstrap module loaders in shadow realm (Chengzhong Wu) #48655
src:
  * (SEMVER-MINOR) add `--disable-warning` option (Ethan Arrowood) #50661
  * (SEMVER-MINOR) create per isolate proxy env template (Chengzhong Wu) #48655
  * (SEMVER-MINOR) make process binding data weak (Chengzhong Wu) #48655
stream:
  * use Array for Readable buffer (Robert Nagy) #50341
  * optimize creation (Robert Nagy) #50337
test_runner:
  * (SEMVER-MINOR) adds built in lcov reporter (Phil Nash) #50018
  * (SEMVER-MINOR) add Date to the supported mock APIs (Lucas Santos) #48638
test_runner, cli:
  * (SEMVER-MINOR) add --test-timeout flag (Shubham Pandey) #50443

PR-URL: #51124

Notable changes:

crypto:
  * update root certificates to NSS 3.95 (Node.js GitHub Bot) #50805
doc:
  * add MrJithil to collaborators (Jithil P Ponnan) #50666
  * add Ethan-Arrowood as a collaborator (Ethan Arrowood) #50393
esm:
  * (SEMVER-MINOR) add import.meta.dirname and import.meta.filename (James Sumners) #48740
fs:
  * add c++ fast path for writeFileSync utf8 (CanadaHonk) #49884
module:
  * (SEMVER-MINOR) remove useCustomLoadersIfPresent flag (Chengzhong Wu) #48655
  * (SEMVER-MINOR) bootstrap module loaders in shadow realm (Chengzhong Wu) #48655
src:
  * (SEMVER-MINOR) add `--disable-warning` option (Ethan Arrowood) #50661
  * (SEMVER-MINOR) create per isolate proxy env template (Chengzhong Wu) #48655
  * (SEMVER-MINOR) make process binding data weak (Chengzhong Wu) #48655
stream:
  * use Array for Readable buffer (Robert Nagy) #50341
  * optimize creation (Robert Nagy) #50337
test_runner:
  * (SEMVER-MINOR) adds built in lcov reporter (Phil Nash) #50018
  * (SEMVER-MINOR) add Date to the supported mock APIs (Lucas Santos) #48638
test_runner, cli:
  * (SEMVER-MINOR) add --test-timeout flag (Shubham Pandey) #50443

PR-URL: #51124

Notable changes:

crypto:
  * update root certificates to NSS 3.95 (Node.js GitHub Bot) #50805
doc:
  * add MrJithil to collaborators (Jithil P Ponnan) #50666
  * add Ethan-Arrowood as a collaborator (Ethan Arrowood) #50393
esm:
  * (SEMVER-MINOR) add import.meta.dirname and import.meta.filename (James Sumners) #48740
fs:
  * add c++ fast path for writeFileSync utf8 (CanadaHonk) #49884
module:
  * (SEMVER-MINOR) remove useCustomLoadersIfPresent flag (Chengzhong Wu) #48655
  * (SEMVER-MINOR) bootstrap module loaders in shadow realm (Chengzhong Wu) #48655
src:
  * (SEMVER-MINOR) add `--disable-warning` option (Ethan Arrowood) #50661
  * (SEMVER-MINOR) create per isolate proxy env template (Chengzhong Wu) #48655
  * (SEMVER-MINOR) make process binding data weak (Chengzhong Wu) #48655
stream:
  * use Array for Readable buffer (Robert Nagy) #50341
  * optimize creation (Robert Nagy) #50337
test_runner:
  * (SEMVER-MINOR) adds built in lcov reporter (Phil Nash) #50018
  * (SEMVER-MINOR) add Date to the supported mock APIs (Lucas Santos) #48638
test_runner, cli:
  * (SEMVER-MINOR) add --test-timeout flag (Shubham Pandey) #50443

PR-URL: #51124

Notable changes:

crypto:
  * update root certificates to NSS 3.95 (Node.js GitHub Bot) #50805
doc:
  * add MrJithil to collaborators (Jithil P Ponnan) #50666
  * add Ethan-Arrowood as a collaborator (Ethan Arrowood) #50393
esm:
  * (SEMVER-MINOR) add import.meta.dirname and import.meta.filename (James Sumners) #48740
fs:
  * add c++ fast path for writeFileSync utf8 (CanadaHonk) #49884
module:
  * (SEMVER-MINOR) remove useCustomLoadersIfPresent flag (Chengzhong Wu) #48655
  * (SEMVER-MINOR) bootstrap module loaders in shadow realm (Chengzhong Wu) #48655
src:
  * (SEMVER-MINOR) add `--disable-warning` option (Ethan Arrowood) #50661
  * (SEMVER-MINOR) create per isolate proxy env template (Chengzhong Wu) #48655
  * (SEMVER-MINOR) make process binding data weak (Chengzhong Wu) #48655
stream:
  * use Array for Readable buffer (Robert Nagy) #50341
  * optimize creation (Robert Nagy) #50337
test_runner:
  * (SEMVER-MINOR) adds built in lcov reporter (Phil Nash) #50018
  * (SEMVER-MINOR) add Date to the supported mock APIs (Lucas Santos) #48638
test_runner, cli:
  * (SEMVER-MINOR) add --test-timeout flag (Shubham Pandey) #50443

PR-URL: #51124

Notable changes:

crypto:
  * update root certificates to NSS 3.95 (Node.js GitHub Bot) nodejs#50805
doc:
  * add MrJithil to collaborators (Jithil P Ponnan) nodejs#50666
  * add Ethan-Arrowood as a collaborator (Ethan Arrowood) nodejs#50393
esm:
  * (SEMVER-MINOR) add import.meta.dirname and import.meta.filename (James Sumners) nodejs#48740
fs:
  * add c++ fast path for writeFileSync utf8 (CanadaHonk) nodejs#49884
module:
  * (SEMVER-MINOR) remove useCustomLoadersIfPresent flag (Chengzhong Wu) nodejs#48655
  * (SEMVER-MINOR) bootstrap module loaders in shadow realm (Chengzhong Wu) nodejs#48655
src:
  * (SEMVER-MINOR) add `--disable-warning` option (Ethan Arrowood) nodejs#50661
  * (SEMVER-MINOR) create per isolate proxy env template (Chengzhong Wu) nodejs#48655
  * (SEMVER-MINOR) make process binding data weak (Chengzhong Wu) nodejs#48655
stream:
  * use Array for Readable buffer (Robert Nagy) nodejs#50341
  * optimize creation (Robert Nagy) nodejs#50337
test_runner:
  * (SEMVER-MINOR) adds built in lcov reporter (Phil Nash) nodejs#50018
  * (SEMVER-MINOR) add Date to the supported mock APIs (Lucas Santos) nodejs#48638
test_runner, cli:
  * (SEMVER-MINOR) add --test-timeout flag (Shubham Pandey) nodejs#50443

PR-URL: nodejs#51124

Notable changes:

crypto:
  * update root certificates to NSS 3.95 (Node.js GitHub Bot) nodejs#50805
doc:
  * add MrJithil to collaborators (Jithil P Ponnan) nodejs#50666
  * add Ethan-Arrowood as a collaborator (Ethan Arrowood) nodejs#50393
esm:
  * (SEMVER-MINOR) add import.meta.dirname and import.meta.filename (James Sumners) nodejs#48740
fs:
  * add c++ fast path for writeFileSync utf8 (CanadaHonk) nodejs#49884
module:
  * (SEMVER-MINOR) remove useCustomLoadersIfPresent flag (Chengzhong Wu) nodejs#48655
  * (SEMVER-MINOR) bootstrap module loaders in shadow realm (Chengzhong Wu) nodejs#48655
src:
  * (SEMVER-MINOR) add `--disable-warning` option (Ethan Arrowood) nodejs#50661
  * (SEMVER-MINOR) create per isolate proxy env template (Chengzhong Wu) nodejs#48655
  * (SEMVER-MINOR) make process binding data weak (Chengzhong Wu) nodejs#48655
stream:
  * use Array for Readable buffer (Robert Nagy) nodejs#50341
  * optimize creation (Robert Nagy) nodejs#50337
test_runner:
  * (SEMVER-MINOR) adds built in lcov reporter (Phil Nash) nodejs#50018
  * (SEMVER-MINOR) add Date to the supported mock APIs (Lucas Santos) nodejs#48638
test_runner, cli:
  * (SEMVER-MINOR) add --test-timeout flag (Shubham Pandey) nodejs#50443

PR-URL: nodejs#51124

…child

Two fixes for the same failure mode -- an unbounded wait turning a failure
into a hang. `npm test` runs unattended inside release.sh, so a hang wedges
the release rather than aborting it.

1. The concrete defect. The credential-race test forks children and waits on
   `child.once("message")` for a "ready" signal, with nothing on the failure
   path. A child that dies BEFORE signalling -- an import throw, a stale
   build -- never sends it, so the promise stays pending forever and the whole
   suite hangs. It now also settles on `exit`, reporting the child's own exit
   code. A late exit after res() is a no-op on an already-settled promise,
   which is the normal path here: these children are expected to exit once
   the race has been signalled.

2. The backstop. node:test has no default per-test timeout, so any future
   unbounded wait has the same effect. --test-timeout=300000 is deliberately
   generous -- measured files run ~7.5s worst case, so 5 minutes is ~40x
   headroom and cannot false-fail, while still converting a hang into a
   reported failure.

Note the semantics: until Node 24 the flag is per-FILE, not per-test
(nodejs/node#57672), so the value must clear the slowest FILE. Requires
Node >= 20.11.0 (nodejs/node#50443); dev-side script only, so engines is
left alone.

Co-Authored-By: Claude Opus 5 <[email protected]>

… a release

node:test has NO default per-test timeout, so a test awaiting an event that
never arrives runs forever. `npm test` runs unattended inside release.sh, so
that turns a wedged release rather than a failed one -- the release just never
returns.

--test-timeout=300000 is a backstop, deliberately generous: measured test files
run ~7.5s worst case here, so 5 minutes is roughly 40x headroom and cannot
false-fail, while still converting an infinite hang into a reported failure.

Note the semantics: until Node 24 the flag is per-FILE, not per-test
(nodejs/node#57672), so the value has to clear the slowest FILE. Verified
empirically rather than assumed -- and note that Node already catches the
easy case (a pending promise with a drained event loop) on its own; the case
this flag actually covers is a hang holding a live handle, e.g. a child
process that never messages back.

Requires Node >= 20.11.0 (nodejs/node#50443). This affects the dev-side test
script only, not package consumers, so engines is left alone.

Co-Authored-By: Claude Opus 5 <[email protected]>

… a release

node:test has NO default per-test timeout, so a test awaiting an event that
never arrives runs forever. `npm test` runs unattended inside release.sh, so
that turns a wedged release rather than a failed one -- the release just never
returns.

--test-timeout=300000 is a backstop, deliberately generous: measured test files
run ~7.5s worst case here, so 5 minutes is roughly 40x headroom and cannot
false-fail, while still converting an infinite hang into a reported failure.

Note the semantics: until Node 24 the flag is per-FILE, not per-test
(nodejs/node#57672), so the value has to clear the slowest FILE. Verified
empirically rather than assumed -- and note that Node already catches the
easy case (a pending promise with a drained event loop) on its own; the case
this flag actually covers is a hang holding a live handle, e.g. a child
process that never messages back.

Requires Node >= 20.11.0 (nodejs/node#50443). This affects the dev-side test
script only, not package consumers, so engines is left alone.

Co-Authored-By: Claude Opus 5 <[email protected]>

… a release

node:test has NO default per-test timeout, so a test awaiting an event that
never arrives runs forever. `npm test` runs unattended inside release.sh, so
that turns a wedged release rather than a failed one -- the release just never
returns.

--test-timeout=300000 is a backstop, deliberately generous: measured test files
run ~7.5s worst case here, so 5 minutes is roughly 40x headroom and cannot
false-fail, while still converting an infinite hang into a reported failure.

Note the semantics: until Node 24 the flag is per-FILE, not per-test
(nodejs/node#57672), so the value has to clear the slowest FILE. Verified
empirically rather than assumed -- and note that Node already catches the
easy case (a pending promise with a drained event loop) on its own; the case
this flag actually covers is a hang holding a live handle, e.g. a child
process that never messages back.

Requires Node >= 20.11.0 (nodejs/node#50443). This affects the dev-side test
script only, not package consumers, so engines is left alone.

Co-Authored-By: Claude Opus 5 <[email protected]>

… a release

node:test has NO default per-test timeout, so a test awaiting an event that
never arrives runs forever. `npm test` runs unattended inside release.sh, so
that turns a wedged release rather than a failed one -- the release just never
returns.

--test-timeout=300000 is a backstop, deliberately generous: measured test files
run ~7.5s worst case here, so 5 minutes is roughly 40x headroom and cannot
false-fail, while still converting an infinite hang into a reported failure.

Note the semantics: until Node 24 the flag is per-FILE, not per-test
(nodejs/node#57672), so the value has to clear the slowest FILE. Verified
empirically rather than assumed -- and note that Node already catches the
easy case (a pending promise with a drained event loop) on its own; the case
this flag actually covers is a hang holding a live handle, e.g. a child
process that never messages back.

Requires Node >= 20.11.0 (nodejs/node#50443). This affects the dev-side test
script only, not package consumers, so engines is left alone.

Co-Authored-By: Claude Opus 5 <[email protected]>

… a release

node:test has NO default per-test timeout, so a test awaiting an event that
never arrives runs forever. `npm test` runs unattended inside release.sh, so
that turns a wedged release rather than a failed one -- the release just never
returns.

--test-timeout=300000 is a backstop, deliberately generous: measured test files
run ~7.5s worst case here, so 5 minutes is roughly 40x headroom and cannot
false-fail, while still converting an infinite hang into a reported failure.

Note the semantics: until Node 24 the flag is per-FILE, not per-test
(nodejs/node#57672), so the value has to clear the slowest FILE. Verified
empirically rather than assumed -- and note that Node already catches the
easy case (a pending promise with a drained event loop) on its own; the case
this flag actually covers is a hang holding a live handle, e.g. a child
process that never messages back.

Requires Node >= 20.11.0 (nodejs/node#50443). This affects the dev-side test
script only, not package consumers, so engines is left alone.

Co-Authored-By: Claude Opus 5 <[email protected]>

The test script passes --test-timeout, which node added in 20.11.0
(nodejs/node#50443). The previous ">=20" admitted 20.0-20.10, where the flag
does not exist and `npm test` fails on a bad option.

This narrows the declared floor for consumers even though only the dev-side
script needs it -- the server itself runs on 20.0. Accepted deliberately: the
band is narrow (20.11.0 is the 20 LTS line's own January-2024 patch floor) and
a declared floor that matches what the repo's tooling actually requires beats
one that silently does not.

README updated to match. Only the runtime figure moved; its separate "22+ to develop" note stays correct, since 22 already clears 20.11.

Co-Authored-By: Claude Opus 5 <[email protected]>

The test script passes --test-timeout, which node added in 20.11.0
(nodejs/node#50443). The previous ">=20" admitted 20.0-20.10, where the flag
does not exist and `npm test` fails on a bad option.

This narrows the declared floor for consumers even though only the dev-side
script needs it -- the server itself runs on 20.0. Accepted deliberately: the
band is narrow (20.11.0 is the 20 LTS line's own January-2024 patch floor) and
a declared floor that matches what the repo's tooling actually requires beats
one that silently does not.

README updated to match. It claimed "Node.js 18+", which had already drifted from the previous engines ">=20".

Co-Authored-By: Claude Opus 5 <[email protected]>

The test script passes --test-timeout, which node added in 20.11.0
(nodejs/node#50443). The previous ">=20" admitted 20.0-20.10, where the flag
does not exist and `npm test` fails on a bad option.

This narrows the declared floor for consumers even though only the dev-side
script needs it -- the server itself runs on 20.0. Accepted deliberately: the
band is narrow (20.11.0 is the 20 LTS line's own January-2024 patch floor) and
a declared floor that matches what the repo's tooling actually requires beats
one that silently does not.

README updated to match. It quoted the old engines value verbatim and also claimed "the CI matrix tests 20 and 22" -- this repo has no workflows, so that was already false; the claim is dropped rather than reworded.

Co-Authored-By: Claude Opus 5 <[email protected]>