:INFO
Changelog
Everything I have shipped on Cronpost, oldest first, including the day I broke timezones for every customer. Building in public means the outages go in the log too. If you want the polished version go read a press release. This is the real one.
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:DURATION
2026-02-03T00:00:00Z
2026-06-21T00:00:00Z

:TIMELINE
🚀🔧🐛🔁🔒
2026-02-03 | v0.1 First scheduled send goes out to exactly one user. Me.
2026-02-19 | v0.3 Web dashboard so you stop reading raw JSON to see what is queued.
2026-03-11 | v0.5 Retries with backoff. Failed sends no longer vanish into the void.
2026-04-02 | v0.6 Shipped a timezone bug at 9am. Every send fired an hour early for a day. Postmortem is pinned. I am sorry and I added 40 test cases.
2026-04-28 | v0.7 Bulk scheduling endpoint. Queue 10,000 sends in one call.
2026-05-30 | v0.9 Idempotency keys so a retried request never double sends.

:CHECKLIST
Out this week
[x] Webhook on delivery and bounce
[x] Per key rate limit dashboard
[ ] Python SDK (in review)
[ ] Scheduled send editing after queue

:NOTE
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:LINK
https://cronpost.dev/changelog
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