DEEN

Software catalogue: current versions and end of support

As of 26/08/2026, patchletter tracks 1230 products from 949 vendors across 12 categories — from firewalls and operating systems to industry software. 1167 of them have a recorded current version, 126 also carry end-of-support dates. Every product has its own page with version history and a release-notes link.

Products tracked
1230
Vendors
949
with a recorded version
1167
with support cycles
126

Which categories does the catalogue cover?

12 categories holding 1230 products in total. Each category has its own page listing every product with its current version and end-of-support date.

CategoryProductswith versionwith end of support
Browsers & Clients36362
Operating Systems565636
Virtualization & Backup615416
Firewalls & Security1361325
Network, Switches & Wi-Fi78712
NAS & Storage37333
Servers & Databases15515226
Monitoring & ITSM84845
Collaboration & Communication10810511
Admin Tools2432366
Development & DevOps12512512
Industry software (DACH)111832

Where do I find the current version of a product?

On the product's own page: it states the current version, its release date, the version history of recent releases and — where the vendor publishes them — a link to the release notes. The full directory:

The same list by date added, newest first →

Browsers & Clients

Operating Systems

Virtualization & Backup

Firewalls & Security

Network, Switches & Wi-Fi

NAS & Storage

Servers & Databases

Monitoring & ITSM

Collaboration & Communication

Admin Tools

Development & DevOps

Industry software (DACH)

How current is the data and where does it come from?

patchletter checks the official sources of all 1230 products daily: vendor APIs, release feeds, package sources such as winget and Homebrew, and public release-notes pages. The most recent release on record is from 26/08/2026. Support cycles come from the open endoflife.date project and were last reconciled on 26/08/2026. Actively exploited vulnerabilities come from the KEV catalogue of the US agency CISA.

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