main
ICU-23440 Merge the end-of-text and Sentence_Break=Sep symbols in the sentence breaking state machine
ICU-23343 Unicode 18 beta UCA & Unihan
ICU-23249 Integrate CLDR 49 m2 to ICU main, part 2: source data/test generated or copied from CLDR
ICU-23364 Implement support for the new CLDR dayOfMonths resource in ICU, along with unit tests. This PR also includes a temporary version of the relevant CLDR data (to be overwritten by the next CLDR integration) and an update to the CLDR-to-ICU tool to account for the new resource.
ICU-23055 Update outdated site.icu-project.org URLs.
ICU-23458 TZDB 2026c
ICU-23358 Make RBNF lenient parsing of ignorables more consistent between locales
ICU-23249 Integrate CLDR 49 m0 to ICU main, part 2: source data/test generated or copied from CLDR
ICU-12564 Update copyright notice in trunk
ICU-23343 fix CollationTest_CLDR_SHIFTED files
ICU-23164 Avoid segfault due to incomplete cnvalias.icu
ICU-22714 fix zos build, use OpenXL
ICU-23333 Create equivalent build.py scripts for all ant tasks
ICU-21581 integrate CLDR release-40-alpha3 to ICU trunk
ICU-22325 Convert cldr-icu-readme to md, update it, point to it from older docs
ICU-22921 Add windows script doing jar extraction
ICU-22612 usage of C++11 implies the existence of stdint.h, so remove useless checks
ICU-23343 basic changes.txt & version number updates for 18
ICU-21967 Remove obsolete references in makedata.vcxproj and makedata_uwp.vcxproj
ICU-20526 fix pkgdata where LD_SONAME has a trailing space