Update to 2025a

See https://lists.iana.org/hyperkitty/list/tz-announce@iana.org/thread/MWII7R3HMCEDNUCIYQKSSTYYR7UWK4OQ/
See MenoData/Time4J#992

Update to 2024b

See https://lists.iana.org/hyperkitty/list/tz-announce@iana.org/thread/IZ7AO6WRE3W3TWBL5IR6PMQUL433BQIE/

Note: Successfully verified that the tz compiler of Time4J is capable of processing month names like "April" or "Apr", a source of error in tzdb v2024b for many other tz compilers.

Update to 2024a

See https://mm.icann.org/pipermail/tz-announce/2024-February/000081.html
See MenoData/Time4J#988

Update to 2023d

See MenoData/Time4J#983
See http://mm.icann.org/pipermail/tz-announce/2023-December/000080.html

Update to 2023b

See MenoData/Time4J#978
See http://mm.icann.org/pipermail/tz-announce/2023-March/000078.html

Update to 2022g

See MenoData/Time4J#975
See http://mm.icann.org/pipermail/tz-announce/2022-November/000076.html

Update to 2022f

See MenoData/Time4J#973
See https://mm.icann.org/pipermail/tz-announce/2022-October/000075.html

Update to 2022e

See MenoData/Time4J#972
See https://mm.icann.org/pipermail/tz-announce/2022-October/000074.html

Update to 2022c

See: https://mm.icann.org/pipermail/tz-announce/2022-August/000071.html
See also: MenoData/Time4J#970

Update to 2022a

See: https://mm.icann.org/pipermail/tz-announce/2022-March/000070.html
See also: MenoData/Time4J#963