Gatekeeper 3.21
Gatekeeper 3.21 reached end of life 3 months ago.
Supported now: Gatekeeper 3.22 (no announced date), Gatekeeper 3.23 (no announced date)
Facts
- Released
- (11 months ago)
- Security support ended
- (3 months ago)
- Latest release
- 3.21.1, (8 months ago)
- Source
- endoflife.date (checked 2026-09-09)
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