Data history

Proton Calendar — public data history

Every proposal, decision, dispute and demotion, with actor kind and source. Nothing is edited silently.

2026-07-10 08:42 Staff Verify Team scheduling → yes

2026-07-10 08:42 Staff Propose Team scheduling → yes https://proton.me/calendar/features

2026-07-10 08:42 Staff Verify One-time purchase option → no

2026-07-10 08:42 Staff Propose One-time purchase option → no https://proton.me/support/proton-plans

2026-07-10 08:42 Staff Verify Open source → yes

2026-07-10 08:42 Staff Propose Open source → yes https://api.github.com/repos/ProtonMail/WebClients

2026-07-10 08:42 Staff Verify Offline → no

2026-07-10 08:42 Staff Propose Offline → no https://proton.me/blog/mail-calendar-roadmap-spring-summer-2025

2026-07-10 08:42 Staff Verify Time zones handling → yes

2026-07-10 08:42 Staff Propose Time zones handling → yes https://proton.me/support/protoncalendar-create-modify-events

2026-07-10 08:42 Staff Verify Tasks integration → no

2026-07-10 08:42 Staff Propose Tasks integration → no https://proton.me/blog/mail-calendar-roadmap-spring-summer-2025

2026-07-10 08:42 Staff Verify Accounts supported (Google, CalDAV, Exchange) → partial

2026-07-10 08:42 Staff Propose Accounts supported (Google, CalDAV, Exchange) → partial https://proton.me/support/subscribe-to-external-calendar

2026-07-10 08:42 Staff Verify dev_status → active

2026-07-10 08:42 Staff Propose dev_status → active https://api.github.com/repos/ProtonMail/WebClients

2026-07-10 08:42 Staff Verify platforms → ['iOS', 'Android', 'Web']

2026-07-10 08:42 Staff Propose platforms → ['iOS', 'Android', 'Web'] https://proton.me/calendar/download

2026-07-10 08:42 Staff Verify starting_price → €3.99/mo

2026-07-10 08:42 Staff Propose starting_price → €3.99/mo https://proton.me/support/proton-plans

2026-07-10 08:42 Staff Verify pricing_model → Freemium

2026-07-10 08:42 Staff Propose pricing_model → Freemium https://proton.me/support/proton-plans

2026-07-10 08:42 Staff Verify license → GPL-3.0

2026-07-10 08:42 Staff Propose license → GPL-3.0 https://api.github.com/repos/ProtonMail/WebClients