Update time zone data files to tzdata release 2026c. Alberta (America/Edmonton) moved to permanent UTC-06 on 2026-06-18, which will affect their clocks beginning on 2026-11-01. For lack of any clarity on the point, assume their TZ abbreviation will be CST from that time forward.
Morocco (Africa/Casablanca) will move to permanent UTC+00, without daylight saving time transitions, on 2026-09-20. Backpatch-through: 14 Branch ------ REL_17_STABLE Details ------- https://git.postgresql.org/pg/commitdiff/669438aed4c91746e58feb9f4b0620f9bbc1189c Modified Files -------------- src/timezone/data/tzdata.zi | 138 +++----------------------------------------- 1 file changed, 8 insertions(+), 130 deletions(-)
