What shipped, and when

Four independent video-protection switches: moving viewer watermark, capture deterrence, hidden media URLs and chromeless YouTube playback.

Separate device caps for mobile and desktop on top of the total cap, with per-class eviction of the oldest session.

Closed captions on lesson video, with one upload slot per active site language and a CC menu built from those languages.

Four gateways added: Tabby and Tamara for buy-now-pay-later in the Gulf, PayPal, and Fawaterk for Egypt. Each is toggled independently.

Bank-transfer checkout with receipt upload, admin approve or reject with a reason, and a re-upload path for the buyer.

Buy-now-pay-later checkout now blocks with a clear message when the buyer has no phone on file, instead of failing at the provider.

TKDS CAPTCHA — our own proof-of-work CAPTCHA server — as an alternative to Google reCAPTCHA. Both keep their own keys, so switching never loses a configuration.

The Google script was preloading on every page even when the self-hosted provider was selected — defeating the point of choosing it. It now branches by provider.

Timestamped lesson notes — students write against a moment in the video and jump back to it.

Course community feed with posts, comments, likes and pinning.

Learning paths with sequential unlocking, plus a unified calendar and a public student portfolio.

TKDS AI: generate quiz questions from lesson content and draft articles. Provider-agnostic and hidden entirely without a key.

Per-course visibility: public, unlisted (direct link only) or private (invited students only).

Essay and short-answer questions routed to a real instructor grading queue, and quiz availability windows with a start and end time.

Guardian accounts — read-only, consent-gated, and able to buy a course for their child through the existing gift flow.

Automatic live-class attendance written on join, plus recording attachment and CSV export.