Put the summary of the bug you're having here
What I expected to happen was...:
That capital k was spotted in the end of the name of a copper block varient
Steps to Reproduce:
1. Look for the names with the capital k
2. rename the block
3. then update it in 20w47a
Linked issues
duplicates
Comments


You don't need to make a new bug report for the same bug after each snapshot, the developers will fix it when they have time to do so and the old bug report will get updated for each version.
Duplicate of MC-203555