Posts updated today:

iPhone 17 Pro
https://mjtsai.com/blog/2025/09/09/iphone-17-pro-and-iphone-17-pro-max/#iphone-17-pro-and-iphone-17-pro-max-update-2026-09-09

iPhone Air
https://mjtsai.com/blog/2025/09/09/iphone-air/#iphone-air-update-2026-09-09

Preconcurrency
https://mjtsai.com/blog/2025/11/07/mainactor-assumeisolated-preconcurrency-and-isolated-conformances/#mainactor-assumeisolated-preconcurrency-and-isolated-conformances-update-2026-09-09

SuperDuper 4
https://mjtsai.com/blog/2026/08/13/superduper-4/#superduper-4-update-2026-09-09

Purgeable
https://mjtsai.com/blog/2026/08/28/arent-snapshots-purgeable/#arent-snapshots-purgeable-update-2026-09-09

#mjtsaiupdate