Unsupported Software Findernotice of vendor support

Azure Kubernetes Service end of life dates

The support dates the endoflife.date record (community-maintained) holds for Azure Kubernetes Service, read on 30 Sep 2026: when security support ends for each version (cycle), when active support ends, and extended support where the record shows it. Below them, what Cyber Essentials, the Essential Eight, CIS Controls v8, PCI DSS and NIST SP 800-53 ask of a version past its end.

Oldest version still in support
1.34, security support to 30 Nov 2026
Next end date
1.34, security support ends 30 Nov 2026
Vendor's own notice
the vendor lifecycle policy for Azure Kubernetes Service: https://learn.microsoft.com/azure/aks/supported-kubernetes-versions (shown, not linked: the site refused our automated check; open it in your browser); the vendor notice is authoritative
Record
Azure Kubernetes Service
Kind
managed service
Versions in the record
16
Versions past vendor support
13
Essential Eight class
an application outside the priority classes: Patch applications asks for its removal once no longer supported at ML3; at ML1 and ML2 no held Essential Eight clause turns on it.
Source
endoflife.date/azure-kubernetes-service, community-maintained, MIT licence, read 30 Sep 2026; sources

Azure Kubernetes Service versions and their support dates

as at 30 Sep 2026
CycleReleasedActive support endsSecurity support endsExtended support endsOn the read dateVendor notice
1.3630 Jun 2026not given separately30 Jun 202730 Jun 2028supportednotice
1.355 Mar 2026not given separately31 Mar 202731 Mar 2028supportednotice
1.344 Jan 2026not given separately30 Nov 202630 Nov 2027ends within 90 daysnotice
1.3317 Jun 2025not given separately31 Jul 202631 Jul 2027extended support onlynotice
1.326 Apr 2025not given separately31 Mar 202631 Mar 2027extended support onlynotice
1.3125 Oct 2024not given separately1 Nov 202530 Nov 2026extended support onlynotice
1.305 Aug 2024not given separately22 Aug 202531 Jul 2026past vendor supportnotice
1.2918 Mar 2024not given separately31 Mar 202530 Apr 2026past vendor supportnotice
1.287 Nov 2023not given separately31 Jan 202528 Feb 2026past vendor supportnotice
1.2716 Aug 2023not given separately31 Jul 202431 Jul 2025past vendor supportnotice
1.2618 Apr 2023not given separately11 Apr 2024none in the recordpast vendor supportnotice
1.2514 Dec 2022not given separately14 Jan 2024none in the recordpast vendor supportnotice
1.2417 Aug 2022not given separately31 Jul 2023none in the recordpast vendor supportnotice
1.2326 Apr 2022not given separately2 Apr 2023none in the recordpast vendor supportnotice
1.2210 Jan 2022not given separately4 Dec 2022none in the recordpast vendor supportnotice
1.2118 Aug 2021not given separately31 Jul 2022none in the recordpast vendor supportnotice

A version this table does not list is not in the record: the finder reads it as unknown, never supported. The dates are the record's own; nothing here states a date the record does not hold.

What the schemes ask of a version past its end

Cyber Essentials
software on in-scope devices licensed and supported by the vendor, meaning it still receives security updates; unsupported software removed or segregated (SU.1, SU.4). Cyber Essentials Plus: removed, or isolated with compensating controls (PM-02).
Essential Eight
An application outside the priority classes: Patch applications asks for its removal once no longer supported at ML3; at ML1 and ML2 no held Essential Eight clause turns on it.
CIS Controls v8, Safeguard 2.2
only software that still receives vendor support may be marked authorised; unsupported software kept for the mission needs a recorded exception with compensating controls and the acceptance of the remaining risk; support status checked at least monthly.
PCI DSS 12.3.4
hardware and software reviewed at least every 12 months: that vendors still supply timely security fixes, end-of-life announcements documented, and a remediation plan for outdated technology approved by senior management.
NIST SP 800-53 SA-22
system components replaced when support is no longer available from the developer, vendor or manufacturer, or alternative sources of continued support provided.

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