Issues

ICU4J Not working on Java with minor version > 255
ICU-21295
make install fails to install data files when using --with-data-packaging=files
ICU-21294
Fix typo in comment (arguements→arguments)
ICU-21293
Locale canonicalization may need to merge extensions under languageAlias replacement
ICU-21292
Increase the timeout for the Exhaustive Test CI builds
ICU-21291
Improve memory management in the locale code
ICU-21289
Improve precision handling in Mixed Unit formatting code
ICU-21288
Enable asserts for "ant checkTest"
ICU-21287
Compilation error in listformatter.cpp when UCONFIG_NO_FORMATTING is set
ICU-21286
Add more unit identifier test cases
ICU-21284
ICU4J calendar arithmetic fixes that match ICU4C fixes in https://github.com/unicode-org/icu/pull/1304
ICU-21283
Inconsistencies date field notation
ICU-21282
Consider retaining trailing zeros on toDecimalNumber functions
ICU-21281
UTF8->UTF8 conversion wrong "count" calculation
ICU-21280
decompose (NFD/NFKD) UTF-8 with Edits
ICU-21279
Add build bot for ICU4C on Ubuntu 20.04
ICU-21278
Update kramdown version in Gemfile.lock (User Guide)
ICU-21277
reduce CleanOutputDirectoryTask.java to only look for WAS_GENERATED_LABEL
ICU-21276
Remove obsolete getFirstDecimal and getSecondDecimal
ICU-21275
Using accounting sign and compact notation fails for numbers <-999.
ICU-21273
Debug build for arm64 fails upon cross-building using debug build of x64
ICU-21272
ICU4C: Fix valgrind failure in dtptngen.cpp
ICU-21271
test failure with "fr" plural rules case "many": computeLimited == isLimited
ICU-21270
Layoutex - paragraphlayout.cpp build error
ICU-21269
BRS 68: Two intltest unit tests throw segmentation faults when executed without data
ICU-21268
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