Education runs on deadlines rather than releases. A course has an enrolment window that closes before it starts, an exam has a registration cut-off weeks ahead of the sitting, and a certification has a retirement date after which the current version is no longer offered. Every one of these is a date you have to act before, not a date on which something arrives.

Certification versioning is the part most people get caught by. Professional certifications are revised periodically, with the old exam retired on a published date and the new one covering a different syllabus. Booking against the wrong version, or discovering a credential expired while a renewal window was open, are both failures of calendar rather than knowledge.

What this category tracks

Enrolment and registration deadlines
Course enrolment windows and exam registration cut-off dates.
Certification version changes
Syllabus revisions, new exam versions and retirement dates for superseded versions.
Course launches
New courses and programmes with their start dates and delivery format.
Research and preprint publication
Preprint postings and journal publication dates for tracked subject areas.
Renewal and recertification windows
Credential expiry dates and the windows during which renewal is possible.

What matters most here

Recording an exam retirement date as a deadline rather than an announcement changes how it behaves in a feed. As an announcement it appears once, months before it is relevant, and disappears. As a dated deadline it stays in a forward-looking view and surfaces again as the date approaches — which is when someone booking an exam actually needs it.

Where this data comes from

  • Institution and provider course catalogues
  • Certification body exam schedules and retirement notices
  • Preprint server and journal publication feeds
  • Official registration and enrolment deadline listings

Every indexed entry links to its primary source. See our editorial and sourcing policy for what we verify and what we do not.

Common questions

Do you recommend courses or certifications?

No. We record what is offered, when it opens and when it closes, sourced to the provider. Whether a given credential is worth pursuing is not something a schedule can answer.

Is preprint publication treated as peer-reviewed?

No, and entries record the distinction. A preprint posting and a journal publication are separate events with separate dates, and conflating them would misrepresent the status of the work.

Tracked releases in Learning & Academics

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