An alert is the only outbound channel the hub uses, and it is sent only when a corridor pack ships a material change. The archive lists every alert ever sent, the trigger, the affected pack version, and the reviewing curator.
npl-qat-construction@1.4.0Host-country labour ministry published a revised fee cap on 2026-04-10. Pack updated; alert sent to subscribers with the “Pack updates” topic.
bgd-sau-domestic@2.1.0Source-country labour-ministry advisory clarified the passport-handling clause; advisory text now cites the new clause id.
idn-hkg-domestic@3.0.0Pack bumped to 3.x: agency licensing taxonomy changed enough to be a breaking diff. Migration notes in pack changelog.
phl-kwt-domestic@1.7.2Embassy hotline number updated. Patch release; no schema change.
employer.lookup_license v1.0New host-country licensing lookup tool added to the registry. Adopts schema; no breaking change to existing tools.
npl-qat-construction@1.3.0New WPS notice issued; advisory text updated to reflect the new monitoring requirements.
Routine rotation of the hub’s curator signing root. Old key remains in the public log; historical packs continue to verify.
Alerts are the rarest thing the hub sends. Most subscribers see one or two a quarter for the corridors they follow.