Sourced from github.com/zclconf/go-cty's changelog.
1.19.0 (July 6, 2026)
- When building with Go 1.27 or later, the various string operations that are defined in terms of UAX#29 grapheme cluster segmentation will now use the Unicode 17 character properties and rules. For older versions of Go, Unicode 15 is still used.
- The
cty.ValueMarkstype, which represents a set of value marks separately from any value, now has methodHasfor concisely testing if a specific mark is present, andInsertfor inserting elements from aniter.Seq[any]into an existing set of marks for easier gradual construction without creating any temporary mark sets.