Unsupported Software Findernotice of vendor support

Tailwind CSS end of life dates

The support dates the endoflife.date record (community-maintained) holds for Tailwind CSS, 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
3.4, security support to 28 Feb 2027
Next end date
3.4, security support ends 28 Feb 2027
Vendor's own notice
no vendor policy link in the record; each version below links its own notice where the record carries one, and the vendor notice is authoritative
Record
Tailwind CSS
Kind
framework or library
Versions in the record
22
Versions past vendor support
20
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/tailwind-css, community-maintained, MIT licence, read 30 Sep 2026; sources

Tailwind CSS versions and their support dates

as at 30 Sep 2026
CycleReleasedActive support endsSecurity support endsExtended support endsOn the read dateVendor notice
4.38 May 2026not given separatelyno end date announcednone in the recordsupported, no end date announcednone in the record
4.218 Feb 2026not given separately8 May 2026none in the recordpast vendor supportnone in the record
4.11 Apr 2025not given separately18 Feb 2026none in the recordpast vendor supportnone in the record
4.021 Jan 2025not given separately1 Apr 2025none in the recordpast vendor supportnone in the record
3.418 Dec 2023not given separately28 Feb 2027none in the recordsupportednone in the record
3.328 Mar 2023not given separately18 Dec 2023none in the recordpast vendor supportnone in the record
3.219 Oct 2022not given separately28 Mar 2023none in the recordpast vendor supportnone in the record
3.18 Jun 2022not given separately19 Oct 2022none in the recordpast vendor supportnone in the record
3.09 Dec 2021not given separately8 Jun 2022none in the recordpast vendor supportnone in the record
2.217 Jun 2021not given separately9 Dec 2021none in the recordpast vendor supportnone in the record
2.15 Apr 2021not given separately17 Jun 2021none in the recordpast vendor supportnone in the record
2.018 Nov 2020not given separately5 Apr 2021none in the recordpast vendor supportnone in the record
1.912 Oct 2020not given separately18 Nov 2020none in the recordpast vendor supportnone in the record
1.84 Sep 2020not given separately12 Oct 2020none in the recordpast vendor supportnone in the record
1.718 Aug 2020not given separately4 Sep 2020none in the recordpast vendor supportnone in the record
1.628 Jul 2020not given separately18 Aug 2020none in the recordpast vendor supportnone in the record
1.515 Jul 2020not given separately28 Jul 2020none in the recordpast vendor supportnone in the record
1.429 Apr 2020not given separately15 Jul 2020none in the recordpast vendor supportnone in the record
1.320 Apr 2020not given separately29 Apr 2020none in the recordpast vendor supportnone in the record
1.25 Feb 2020not given separately20 Apr 2020none in the recordpast vendor supportnone in the record
1.16 Aug 2019not given separately5 Feb 2020none in the recordpast vendor supportnone in the record
1.013 May 2019not given separately6 Aug 2019none 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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