年末年始休暇に合わせて調整した TB 146/147 のリリース予定の一部抜粋。

Year-end schedules (for Thunderbird 146 and 147) | Topicbox
https://thunderbird.topicbox.com/groups/planning/T1ed6b3444b2050dc/year-end-schedules-for-thunderbird-146-and-147
> 12/09/2025 Thunderbird 146.0
> 12/16/2025 Thunderbird 146.0.1

> 01/13/2026 Thunderbird 147.0
> 01/27/2026 Thunderbird 147.0.1