Unsupported Software Findernotice of vendor support
Software

Prometheus end of life dates

The support dates the endoflife.date record (community-maintained) holds for Prometheus, 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
3.13, security support to 31 Jul 2027
Next end date
3.15, security support ends 6 Nov 2026
Editions and channels
LTS marks a long-term support version, with longer dates than the standard versions beside it.
Vendor's own notice
the vendor lifecycle policy for Prometheus, authoritative; each version below links its own notice where the record carries one
Record
Prometheus
Kind
server application
Versions in the record
36
Versions past vendor support
34
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/prometheus, community-maintained, MIT licence, read 30 Sep 2026; sources

Prometheus versions and their support dates

as at 30 Sep 2026
CycleReleasedActive support endsSecurity support endsExtended support endsOn the read dateVendor notice
3.1524 Sep 2026not given separately6 Nov 2026none in the recordends within 90 daysnone in the record
3.1417 Aug 2026not given separately30 Sep 2026none in the recordpast vendor supportnone in the record
3.13 LTS1 Jul 2026not given separately31 Jul 2027none in the recordsupportednone in the record
3.1228 May 2026not given separately9 Jul 2026none in the recordpast vendor supportnone in the record
3.112 Apr 2026not given separately14 May 2026none in the recordpast vendor supportnone in the record
3.1025 Feb 2026not given separately8 Apr 2026none in the recordpast vendor supportnone in the record
3.96 Jan 2026not given separately17 Feb 2026none in the recordpast vendor supportnone in the record
3.828 Nov 2025not given separately9 Jan 2026none in the recordpast vendor supportnone in the record
3.715 Oct 2025not given separately26 Nov 2025none in the recordpast vendor supportnone in the record
3.617 Sep 2025not given separately2 Nov 2025none in the recordpast vendor supportnone in the record
3.5 LTS14 Jul 2025not given separately31 Jul 2026none in the recordpast vendor supportnone in the record
3.417 May 2025not given separately28 Jun 2025none in the recordpast vendor supportnone in the record
3.315 Apr 2025not given separately27 May 2025none in the recordpast vendor supportnone in the record
3.217 Feb 2025not given separately31 Mar 2025none in the recordpast vendor supportnone in the record
3.12 Jan 2025not given separately13 Feb 2025none in the recordpast vendor supportnone in the record
3.014 Nov 2024not given separately26 Dec 2024none in the recordpast vendor supportnone in the record
2.5522 Oct 2024not given separately3 Dec 2024none in the recordpast vendor supportnone in the record
2.549 Aug 2024not given separately20 Sep 2024none in the recordpast vendor supportnone in the record
2.53 LTS16 Jun 2024not given separately31 Jul 2025none in the recordpast vendor supportnone in the record
2.528 May 2024not given separately19 Jun 2024none in the recordpast vendor supportnone in the record
2.5119 Mar 2024not given separately30 Apr 2024none in the recordpast vendor supportnone in the record
2.5022 Feb 2024not given separately4 Apr 2024none in the recordpast vendor supportnone in the record
2.4915 Jan 2024not given separately26 Feb 2024none in the recordpast vendor supportnone in the record
2.4815 Nov 2023not given separately28 Dec 2023none in the recordpast vendor supportnone in the record
2.476 Sep 2023not given separately18 Oct 2023none in the recordpast vendor supportnone in the record
2.4625 Jul 2023not given separately5 Sep 2023none in the recordpast vendor supportnone in the record
2.45 LTS23 Jun 2023not given separately31 Jul 2024none in the recordpast vendor supportnone in the record
2.4414 May 2023not given separately6 Aug 2023none in the recordpast vendor supportnone in the record
2.4321 Mar 2023not given separately2 May 2023none in the recordpast vendor supportnone in the record
2.4231 Jan 2023not given separately14 Mar 2023none in the recordpast vendor supportnone in the record
2.4120 Dec 2022not given separately31 Jan 2023none in the recordpast vendor supportnone in the record
2.407 Nov 2022not given separately19 Dec 2022none in the recordpast vendor supportnone in the record
2.395 Oct 2022not given separately16 Nov 2022none in the recordpast vendor supportnone in the record
2.3816 Aug 2022not given separately27 Sep 2022none in the recordpast vendor supportnone in the record
2.37 LTS14 Jul 2022not given separately31 Jul 2023none in the recordpast vendor supportnone in the record
2.3630 May 2022not given separately11 Jul 2022none in the recordpast vendor supportnone in the record

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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