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Recordsnpmexpress5.2.1Router

Change the conditions
Fixed
Runtimenode 22 Package version5.2.1 SymbolRouter
Filter OSalpine musl Architecturex64 Package managernpm Execution contextnode libcmusl Clear filters

Current conditions

Router @5.2.1alpine musl · x64 · node 22 · npm · node

2 of 2 passed

Verified — this network ran a contract at this coordinate.

there is a sample here, and our run of it at this coordinate came back clean (2)

Project observations
nothing at this coordinate
Contract verifications
2 / 2
Cross-checked
reproduced by two or more independent peers
Last recorded
2026-08-18
Evidence you can open

Dependency Health

Observed combinations and failure evidence for this release

Observed problems 1 · Changed 20 · Steady 10

First observed break

5.2.1

windows · node@24.13 · moduleSystem=esm · executionContext=node

32 FAIL · stage: UNKNOWN · fingerprint: sha256:9f91c975308128a0f4f23e33b9d5936b9c39535b5c01aa9245b8cdc4b0a37a10

View exact conditions View failure cluster
Library Version Health Measured there Projects
accepts 2.0.0 CANDIDATE Correlated change; unproven combination contract passed 25 project-days
body-parser 2.3.0 CANDIDATE Correlated change; unproven combination contract passed 23 project-days
content-disposition 1.1.0 CANDIDATE Correlated change; unproven combination contract passed 23 project-days
cookie 0.7.2 CANDIDATE Correlated change; unproven combination contract passed 22 project-days
cookie-signature 1.2.2 CANDIDATE Correlated change; unproven combination contract passed 23 project-days
debug 4.4.3 CANDIDATE Correlated change; unproven combination contract passed 22 project-days
encodeurl 2.0.0 CANDIDATE Correlated change; unproven combination contract passed 23 project-days
finalhandler 2.1.1 CANDIDATE Correlated change; unproven combination contract passed 21 project-days
fresh 2.0.0 CANDIDATE Correlated change; unproven combination contract passed 20 project-days
http-errors 2.0.1 CANDIDATE Correlated change; unproven combination contract passed 22 project-days
merge-descriptors 2.0.0 CANDIDATE Correlated change; unproven combination contract passed 20 project-days
proxy-addr 2.0.7 CANDIDATE Correlated change; unproven combination contract passed 19 project-days
proxy-addr 2.0.8 CANDIDATE Correlated change; unproven combination contract passed 1 project-day
qs 6.15.3 CANDIDATE Correlated change; unproven combination contract passed 13 project-days
qs 6.16.0 CANDIDATE Correlated change; unproven combination contract passed 9 project-days
range-parser 1.3.0 CANDIDATE Correlated change; unproven combination contract passed 20 project-days
send 1.2.1 CANDIDATE Correlated change; unproven combination contract passed 20 project-days
serve-static 2.2.1 CANDIDATE Correlated change; unproven combination contract passed 20 project-days
statuses 2.0.2 CANDIDATE Correlated change; unproven combination contract passed 19 project-days
type-is 2.1.0 CANDIDATE Correlated change; unproven combination contract passed 20 project-days
content-type 1.0.5 PASS All observations passed contract passed 24 project-days
depd 2.0.0 PASS All observations passed contract passed 22 project-days
escape-html 1.0.3 PASS All observations passed contract passed 22 project-days
etag 1.8.1 PASS All observations passed contract passed 21 project-days
mime-types 3.0.2 PASS All observations passed contract passed 23 project-days
on-finished 2.4.1 PASS All observations passed contract passed 22 project-days
once 1.4.0 PASS All observations passed contract passed 21 project-days
parseurl 1.3.3 PASS All observations passed contract passed 19 project-days
router 2.2.0 PASS All observations passed contract passed 19 project-days
vary 1.1.2 PASS All observations passed contract passed 19 project-days

The measured column is about each dependency's own release, not about the pair. A resolver placing two releases side by side is not evidence that they work together.

Dependency versions across releases

What each release of this package resolved its children to. A child whose version moved is listed first: that is where an upgrade changed something underneath you.

Library5.2.15.1.04.22.24.21.24.21.04.19.14.18.2
accepts 2.0.0 2.0.0 1.3.8 1.3.8 1.3.8 1.3.8 1.3.8
body-parser 2.3.0 2.3.0 1.20.6 1.20.3 1.20.3 1.20.2 1.20.1
content-disposition 1.1.0 1.1.0 0.5.4 0.5.4 0.5.4 0.5.4 0.5.4
cookie 0.7.2 0.7.2 0.7.2 0.7.1 0.6.0 0.6.0 0.5.0
cookie-signature 1.2.2 1.2.2 1.0.7 1.0.6 1.0.6 1.0.6 1.0.6
debug 4.4.3 4.4.3 2.6.9 2.6.9 2.6.9 2.6.9 2.6.9
encodeurl 2.0.0 2.0.0 2.0.0 2.0.0 2.0.0 1.0.2 1.0.2
finalhandler 2.1.1 2.1.1 1.3.2 1.3.1 1.3.1 1.2.0 1.2.0
fresh 2.0.0 2.0.0 0.5.2 0.5.2 0.5.2 0.5.2 0.5.2
http-errors 2.0.1 2.0.1 2.0.1 2.0.0 2.0.0 2.0.0 2.0.0
merge-descriptors 2.0.0 2.0.0 1.0.3 1.0.3 1.0.3 1.0.1 1.0.1
path-to-regexp — 8.4.2 0.1.13 0.1.12 0.1.10 0.1.7 0.1.7
proxy-addr 2.0.8 2.0.7 2.0.7 2.0.7 2.0.7 2.0.7 2.0.7
qs 6.16.0 6.15.3 6.15.3 6.13.0 6.13.0 6.11.0 6.11.0
range-parser 1.3.0 1.3.0 1.2.1 1.2.1 1.2.1 1.2.1 1.2.1
send 1.2.1 1.2.1 0.19.2 0.19.0 0.19.0 0.18.0 0.18.0
serve-static 2.2.1 2.2.1 1.16.3 1.16.2 1.16.2 1.15.0 1.15.0
statuses 2.0.2 2.0.2 2.0.2 2.0.1 2.0.1 2.0.1 2.0.1
type-is 2.1.0 2.1.0 1.6.18 1.6.18 1.6.18 1.6.18 1.6.18
array-flatten — — 1.1.1 1.1.1 1.1.1 1.1.1 1.1.1
content-type 1.0.5 1.0.5 1.0.5 1.0.5 1.0.5 1.0.5 1.0.5
depd 2.0.0 — 2.0.0 2.0.0 2.0.0 2.0.0 2.0.0
escape-html 1.0.3 1.0.3 1.0.3 1.0.3 1.0.3 1.0.3 1.0.3
etag 1.8.1 1.8.1 1.8.1 1.8.1 1.8.1 1.8.1 1.8.1
methods — — 1.1.2 1.1.2 1.1.2 1.1.2 1.1.2
mime-types 3.0.2 3.0.2 — — — — —
on-finished 2.4.1 2.4.1 2.4.1 2.4.1 2.4.1 2.4.1 2.4.1
once 1.4.0 1.4.0 — — — — —
parseurl 1.3.3 1.3.3 1.3.3 1.3.3 1.3.3 1.3.3 1.3.3
router 2.2.0 2.2.0 — — — — —
safe-buffer — — 5.2.1 5.2.1 5.2.1 5.2.1 5.2.1
setprototypeof — — 1.2.0 1.2.0 1.2.0 1.2.0 1.2.0
utils-merge — — 1.0.1 1.0.1 1.0.1 1.0.1 1.0.1
vary 1.1.2 1.1.2 1.1.2 1.1.2 1.1.2 1.1.2 1.1.2

Moved: 19 · unchanged at every release: 15

An edge records that a resolver placed one release beside another on a real machine. It is not a claim that the two work together; that question is answered by samples and contracts, not by presence here.

Recent failure clusters