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AD domain controller upgrade requirements

Timelines and exceptions

Timeline

From the capture of 12 Oct 19:50 UTC

Requirements, exceptions and scope

Extracted automatically from Microsoft's wording. Confirm dates, conditions and whether they apply to you in the source before acting; a month or quarter is a window, not a day.

How this timeline changed

Changes between ChangeIntel's readings of the page, between commits of its source file where Microsoft publishes it, in Internet Archive copies of pages that keep no other history, and entries from Microsoft's own change log (dated as Microsoft dates them). Edits between readings that neither records are unknown.

  11. Requirement added Install another DC in an existing domainin Installation actions and required administrative levelsMicrosoft's source, commit d1f9ff7
  12. No longer on the page Install an additional DC in an existing domainin Installation actions and required administrative levelsMicrosoft's source, commit d1f9ff7
42 earlier changes
  16. No longer on the page Install an additional DC in an existing domainin Installation actions and required administrative levelsMicrosoft's source, commit 62c6c45
  17. Requirement added Run adprep /forestprepin Installation actions and required administrative levelsMicrosoft's source, commit 62c6c45
  18. Requirement added Run adprep /domainprepin Installation actions and required administrative levelsMicrosoft's source, commit 62c6c45
  19. No longer on the page Run adprep /domainprepin Installation actions and required administrative levelsMicrosoft's source, commit 62c6c45
  20. Requirement added Install a new forestin Installation actions and required administrative levelsMicrosoft's source, commit 62c6c45
  21. No longer on the page Install a new domain in an existing forestin Installation actions and required administrative levelsMicrosoft's source, commit 62c6c45
  22. Requirement added Run adprep /rodcprepin Installation actions and required administrative levelsMicrosoft's source, commit 62c6c45
  23. No longer on the page Run adprep /domainprep /gpprepin Installation actions and required administrative levelsMicrosoft's source, commit 62c6c45
  24. Requirement added Run adprep /domainprep /gpprepin Installation actions and required administrative levelsMicrosoft's source, commit 62c6c45
  25. No longer on the page Run adprep /rodcprepin Installation actions and required administrative levelsMicrosoft's source, commit 62c6c45
  26. No longer on the page Run adprep /forestprepin Installation actions and required administrative levelsMicrosoft's source, commit 62c6c45
  27. Requirement added Install an additional DC in an existing domainin Installation actions and required administrative levelsMicrosoft's source, commit 62c6c45
  28. No longer on the page Install a new forestin Installation actions and required administrative levelsMicrosoft's source, commit 62c6c45
  29. Requirement added Install a new domain in an existing forestin Installation actions and required administrative levelsMicrosoft's source, commit 62c6c45
Observed history and review priority

Captured 12 Oct 19:50 UTC; extracted 16 Oct 16:10 UTC. Extractor: microsoft-1/9/fc65ebeb286710c0a830833db8a7e5de7e266b79981fe9c7c34479be9369ad3c.

Review priority. Previously extracted guidance is missing from a later capture · Extracted assertions require review · Applicability or exceptions require review

0 date changes and 0 condition changes across 1 compared revisions. Suggested check interval: 6 hours.

Earlier unavailable versions and edits between checks are unknown. A missing statement requires review; it does not mean the policy was cancelled. Recovered historical statements are not original revision snapshots.

Retained observations · 16

Compact evidence remains available after full document bodies expire. Earlier extractions can have different vocabulary or capture limitations.

ChangeIntel

An IT change radar: releases, security, known issues, retirements, documentation changes, and service status from public sources. Every item links to supporting evidence; dates and statuses can change after they are read.

Sources read 20 Oct 21:54 UTC · 257 of 260 readable · 255 fully read · documentation 416/439 current

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