Unicode edge cases missing from test strings
Unicode edge cases are missing from the list: ZWJ emoji sequences, special-letter words, and Windows codepage mapping tricks.
Tier II · Emerging Problems that are still building up.
4 public reports · first reported 27 April 2017 · last reported 26 January 2025
What's going wrong
Testers working with international text and emoji say the list leaves out several Unicode cases that break real software.
AI-assisted: written with the help of AI from the reports. The idea report has the full summary.
In the idea report
- The full summary.
- The products the 4 reports are about, and how many came each month.
- Related problems.
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