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Lifecycle

SEPPmail Product Lifecycle

Release dates, version history and end-of-support dates for 3 SEPPmail products and 29 versions.

Releases and Lifecycle

Upcoming End of Support

Release dates, version history and support and end-of-life dates as published by SEPPmail. Dates within the next 12 months are highlighted; past dates are dimmed. Retrieved 2026-10-14.

SEPPmail Secure E-Mail Gateway 29 versions

The revision history gives release dates for feature releases (minor versions) and patches; no support policy or end-of-support dates are published. Patch and hotfix releases are omitted.

VersionReleasedSource
15.1[1]
15.0The vendor describes 15.0.7 (2026-09-02) as the last release in this branch, enabling the update to 15.1; no support end date is stated.[1]
14.1The vendor describes 14.1.4 (2025-10-01) as the last release in this branch, enabling the update to 15.0; no support end date is stated.[1]
14.0The vendor describes 14.0.7 (2025-05-27) as the last release in this branch, enabling the update to 14.1; no support end date is stated.[1]
13.1[1]
13.0[1]
12.1[1]
12.0[1]
11.1[1]
11.0[1]
10.1[1]
10.0[1]
9.6[1]
9.5[1]
9.4[1]
9.3[1]
9.2[1]
9.1[1]
9.0[1]
8.8[1]
8.7[1]
8.6[1]
8.5[1]
8.4[1]
8.3[1]
8.2[1]
8.1[1]
8.0[1]
7.0Date is that of 7.0.1, the earliest dated release listed for this line.[1]
No published lifecycle 2
SEPPmail Large File Transfer, SEPPmail.cloud
Sources 1
  1. Revision History (english) retrieved 2026-10-14
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