Historical clue formulations

• Apps undergoing testing — 2026-04-20
• Prerelease prototypes — 2026-03-22
• In-the-works software versions — 2025-01-30
• Test releases — 2024-12-13
• Second-brightest stars — 2023-05-24
• Nondominant personalities — 2023-05-06
• Greek B's — 2022-06-27
• B's in math? — 2022-01-02
• Test versions — 2021-05-30
• Trial stages — 2021-01-05
• Some skilled workers in "Brave New World" — 2020-05-17
• Development phases — 2018-06-29
• Often-buggy software versions — 2017-07-26
• Not quite leaders of the pack — 2017-06-18
• Still-in-development apps — 2013-07-03
• Buggy versions, maybe — 2010-11-14
• Ones being tested — 2008-10-05
• Bug-ridden software releases — 2008-06-01
• Test versions — 2006-06-17
• Test versions — 2006-05-10
• They're not final releases — 2005-01-28
• Obsolete VCR's — 2004-10-12
• Alphas' followers — 2001-12-24
• Some stars — 1999-10-10
• Second-brightest stars — 1996-07-18
• Some radioactive electrons — 1996-06-30
• Some stars — 1995-07-08