Unsupported Software Findernotice of vendor support

OPNsense end of life dates

The support dates the endoflife.date record (community-maintained) holds for OPNsense, 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
26.7, security support to no end date announced
Next end date
none announced in the record
Vendor's own notice
the vendor lifecycle policy for OPNsense, authoritative; each version below links its own notice where the record carries one
Record
OPNsense
Kind
server application
Versions in the record
24
Versions past vendor support
23
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/opnsense, community-maintained, MIT licence, read 30 Sep 2026; sources

OPNsense versions and their support dates

as at 30 Sep 2026
CycleReleasedActive support endsSecurity support endsExtended support endsOn the read dateVendor notice
26.715 Jul 2026not given separatelyno end date announcednone in the recordsupported, no end date announcednone in the record
26.128 Jan 2026not given separately15 Jul 2026none in the recordpast vendor supportnone in the record
25.722 Jul 2025not given separately28 Jan 2026none in the recordpast vendor supportnone in the record
25.128 Jan 2025not given separately23 Jul 2025none in the recordpast vendor supportnone in the record
24.723 Jul 2024not given separately28 Jan 2025none in the recordpast vendor supportnone in the record
24.126 Jan 2024not given separately25 Jul 2024none in the recordpast vendor supportnone in the record
23.728 Jul 2023not given separately26 Jan 2024none in the recordpast vendor supportnone in the record
23.125 Jan 2023not given separately28 Jul 2023none in the recordpast vendor supportnone in the record
22.725 Jul 2022not given separately25 Jan 2023none in the recordpast vendor supportnone in the record
22.125 Jan 2022not given separately25 Jul 2022none in the recordpast vendor supportnone in the record
21.723 Jul 2021not given separately25 Jan 2022none in the recordpast vendor supportnone in the record
21.126 Jan 2021not given separately23 Jul 2021none in the recordpast vendor supportnone in the record
20.728 Jul 2020not given separately26 Jan 2021none in the recordpast vendor supportnone in the record
20.129 Jan 2020not given separately28 Jul 2020none in the recordpast vendor supportnone in the record
19.715 Jul 2019not given separately29 Jan 2020none in the recordpast vendor supportnone in the record
19.128 Jan 2019not given separately15 Jul 2019none in the recordpast vendor supportnone in the record
18.729 Jul 2018not given separately28 Jan 2019none in the recordpast vendor supportnone in the record
18.126 Jan 2018not given separately29 Jul 2018none in the recordpast vendor supportnone in the record
17.726 Jul 2017not given separately26 Jan 2018none in the recordpast vendor supportnone in the record
17.127 Jan 2017not given separately26 Jul 2017none in the recordpast vendor supportnone in the record
16.726 Jul 2016not given separately27 Jan 2017none in the recordpast vendor supportnone in the record
16.128 Jan 2016not given separately26 Jul 2016none in the recordpast vendor supportnone in the record
15.72 Jul 2015not given separately28 Jan 2016none in the recordpast vendor supportnone in the record
15.12 Jan 2015not given separately2 Jul 2015none 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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