September 13, 2026
Private practice labs
- Added individual challenge pages with flag submission, hints, attachments, lessons, feedback, and explanations.
- Added a private Hack4Gov-aligned preparation pack with 20 original challenges in Cl4ud3x_.
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What's new in Kleia
A record of recent features, fixes, and improvements.
September 12, 2026
Safer challenge platform
- Hardened authentication, uploads, authorization checks, and integrity-related actions.
- Improved user-facing error messages so internal details are not exposed.
September 10, 2026
Recent Solves feed
- Added the public /ctf/solves feed with live polling and season activity.
- Added challenge sorting and refreshed CTF challenge cards.
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