Support ICU v78 changes including IDN and Japanese Meiji era start date #122480
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tarekgh
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richlander
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Tagging subscribers to this area: @dotnet/area-system-globalization |
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/azp run runtime-extra-platforms |
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This was referenced Dec 12, 2025
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This looks solid. I looked through the failures. I don't think any of them are related. Most are known, per BA. The failures I saw on the other PR are gone. Seems good to merge. I also filed a tracking issue. |
richlander
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Thanks @tarekgh! |
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/ba-g Failures are known except for one unrelated failure in an unrelated area. |
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📋 Breaking Change Documentation RequiredCreate a breaking change issue with AI-generated content Generated by Breaking Change Documentation Tool - 2025-12-31 00:05:20 |
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ICU has released version 78, which includes changes to IDN handling that caused some of our tests to fail when using the updated library.
This release also introduces a breaking change: the start date of the Japanese Meiji era has been updated from
1868-09-08to1868-10-23. Additional details are available in the relevant CLDR issue and CLDR pull request. The updated date is also confirmed in the historical reference on the Meiji era.