Unsupported Software Findernotice of vendor support
Software

Symfony end of life dates

The support dates the endoflife.date record (community-maintained) holds for Symfony, 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
5.4, security support to 28 Feb 2029
Next end date
8.1, security support ends 31 Jan 2027
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 Symfony, authoritative; each version below links its own notice where the record carries one
Record
Symfony
Kind
framework or library
Versions in the record
30
Versions past vendor support
26
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/symfony, community-maintained, MIT licence, read 30 Sep 2026; sources

Symfony versions and their support dates

as at 30 Sep 2026
CycleReleasedActive support endsSecurity support endsExtended support endsOn the read dateVendor notice
8.129 May 202631 Jan 202731 Jan 2027none in the recordsupportednone in the record
8.027 Nov 202531 Jul 202631 Jul 2026none in the recordpast vendor supportnone in the record
7.4 LTS27 Nov 202530 Nov 202830 Nov 2029none in the recordsupportednone in the record
7.329 May 202531 Jan 202631 Jan 2026none in the recordpast vendor supportnone in the record
7.229 Nov 202431 Jul 202531 Jul 2025none in the recordpast vendor supportnone in the record
7.131 May 202431 Jan 202531 Jan 2025none in the recordpast vendor supportnone in the record
7.029 Nov 202331 Jul 202431 Jul 2024none in the recordpast vendor supportnone in the record
6.4 LTS29 Nov 202330 Nov 202630 Nov 2027none in the recordsupportednone in the record
6.330 May 202331 Jan 202431 Jan 2024none in the recordpast vendor supportnone in the record
6.230 Nov 202231 Jul 202331 Jul 2023none in the recordpast vendor supportnone in the record
6.127 May 202231 Jan 202331 Jan 2023none in the recordpast vendor supportnone in the record
6.029 Nov 202131 Jan 202331 Jan 2023none in the recordpast vendor supportnone in the record
5.4 LTS29 Nov 202130 Nov 202428 Feb 2029none in the recordsecurity fixes onlynone in the record
5.331 May 20211 Jan 20221 Jan 2022none in the recordpast vendor supportnone in the record
5.230 Nov 202021 Jul 202121 Jul 2021none in the recordpast vendor supportnone in the record
5.131 May 202021 Jan 202121 Jan 2021none in the recordpast vendor supportnone in the record
5.021 Nov 201921 Jul 202021 Jul 2020none in the recordpast vendor supportnone in the record
4.4 LTS21 Nov 201921 Nov 202221 Nov 2023none in the recordpast vendor supportnone in the record
4.330 May 20191 Jan 20201 Jul 2020none in the recordpast vendor supportnone in the record
4.230 Nov 20181 Jul 20191 Jan 2020none in the recordpast vendor supportnone in the record
4.130 May 20181 Jan 20191 Jul 2019none in the recordpast vendor supportnotice
4.030 Nov 20171 Jul 20181 Jan 2019none in the recordpast vendor supportnone in the record
3.4 LTS30 Nov 20171 Nov 20201 Nov 2021none in the recordpast vendor supportnone in the record
3.329 May 20171 Jan 20181 Jul 2018none in the recordpast vendor supportnone in the record
3.230 Nov 20161 Jul 20171 Jan 2018none in the recordpast vendor supportnone in the record
3.130 May 20161 Jan 20171 Jul 2017none in the recordpast vendor supportnone in the record
3.030 Nov 20151 Jul 20161 Jan 2017none in the recordpast vendor supportnone in the record
2.8 LTS30 Nov 20151 Nov 20181 Nov 2019none in the recordpast vendor supportnone in the record
2.7 LTS30 May 20151 May 20181 May 2019none in the recordpast vendor supportnotice
2.3 LTS3 Jun 20131 May 20161 May 2017none 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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