Public mode

No access to your tenant or devices. Every item links to its source. What this means

Sources need attention Customize Public modeDiscuss ChangeIntel on Discord
Tuesday 14 December 2021

December 2021: is it safe to deploy?

What Microsoft fixed, how urgent it is, and whether anything broke, per Windows version, from Microsoft's release tables, release health, MSRC, CISA, and what the community reports.

Evidence incomplete

December 2021: public evidence is incomplete.

The CVEs it fixes are unknown; no open known issues found in the current public evidence; out-of-band fixes followed on 4 Jan, 5 Jan.

MSRC's December 2021 security update document isn't collected.

ChangeIntel's reading of public signals, not advice; check Microsoft's guidance and test before you deploy. Terms

Microsoft CVEs
Unknown
Exploited fixed
Unknown
In CISA KEV
Unknown
Open known issues
0
Out-of-band
3

Release calendar · September 2024

Sun 1 Sep
Mon 2 Sep
Tue 3 Sep
Wed 4 Sep
Thu 5 Sep
Fri 6 Sep
Sat 7 Sep
Sun 8 Sep
Mon 9 Sep
Wed 11 Sep
Thu 12 Sep
Fri 13 Sep
Sat 14 Sep
Sun 15 Sep
Mon 16 Sep
Tue 17 Sep
Wed 18 Sep
Thu 19 Sep
Fri 20 Sep
Sat 21 Sep
Sun 22 Sep
Mon 23 Sep
Wed 25 Sep
Fri 27 Sep
Sat 28 Sep
Sun 29 Sep
Mon 30 Sep
Patch Tuesday and security (B) releasesPreview (D) releasesOut-of-band releases.NET Framework servicing packagesEdge, Office, Teams, Defender and server releasesAll product versions
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 12 Nov 13:19 UTC · 273 of 275 readable · 271 fully read · documentation 469/469 current