Patch day

    Vendor patch cycles: Microsoft, Adobe, SAP, Intel, Fortinet, Ivanti, Siemens and Schneider Electric, monthly. Out-of-band releases are listed separately.

    Patch cycles from Microsoft
    Microsoft Patch Tuesday · October 2026

    Also in this period: 255 browser updates (Edge/Chromium), 34 late additions, and 7 cloud fixes with no action required on your side.

    		Scheduled1,4096311
    Microsoft Patch Tuesday · September 2026

    Also in this period: 47 browser updates (Edge/Chromium) and 9 cloud fixes with no action required on your side.

    		Scheduled9644322
    Microsoft Patch Tuesday · August 2026

    Also in this period: 46 browser updates (Edge/Chromium), 103 late additions, and 19 cloud fixes with no action required on your side.

    		Scheduled403811
    Microsoft Patch Tuesday · July 2026

    Also in this period: 167 browser updates (Edge/Chromium), 14 late additions, and 2 cloud fixes with no action required on your side.

    		Scheduled5682133
    Microsoft Patch Tuesday · June 2026

    Also in this period: 410 browser updates (Edge/Chromium) and 5 cloud fixes with no action required on your side.

    		Scheduled201800
    Microsoft Patch Tuesday · May 2026

    Also in this period: 212 browser updates (Edge/Chromium), 12 late additions, and 13 cloud fixes with no action required on your side.

    		Scheduled119800
    Microsoft Patch Tuesday · April 2026

    Also in this period: 90 browser updates (Edge/Chromium) and 27 late additions.

    		Scheduled167221
    Microsoft Patch Tuesday · March 2026

    Also in this period: 41 browser updates (Edge/Chromium), 1 late addition, and 5 cloud fixes with no action required on your side.

    		Scheduled79200
    Microsoft Patch Tuesday · February 2026

    Also in this period: 3 browser updates (Edge/Chromium) and 3 cloud fixes with no action required on your side.

    		Scheduled55166
    Microsoft Patch Tuesday · January 2026

    Also in this period: 12 browser updates (Edge/Chromium) and 1 late addition.

    		Scheduled114211
    Microsoft Patch Tuesday · December 2025

    Also in this period: 16 browser updates (Edge/Chromium) and 1 late addition.

    		Scheduled57111
    Microsoft Patch Tuesday · November 2025

    Also in this period: 6 browser updates (Edge/Chromium).

    		Scheduled63111
    Microsoft Patch Tuesday · October 2025

    Also in this period: 3 browser updates (Edge/Chromium), 3 late additions, and 8 cloud fixes with no action required on your side.

    		Scheduled172533
    Microsoft Patch Tuesday · September 2025Scheduled102400
    Microsoft Patch Tuesday · August 2025Scheduled124500
    Microsoft Patch Tuesday · July 2025Scheduled137100
    Microsoft Patch Tuesday · June 2025Scheduled71211
    Microsoft Patch Tuesday · May 2025Scheduled81655
    Microsoft Patch Tuesday · April 2025Scheduled134011
    Microsoft Patch Tuesday · March 2025Scheduled75077
    Microsoft Patch Tuesday · February 2025Scheduled72222
    Microsoft Patch Tuesday · January 2025Scheduled178333
    Microsoft Patch Tuesday · December 2024Scheduled77211
    Microsoft Patch Tuesday · November 2024Scheduled101322