Document expanded unicode-space baseURL coverage in release notes

Co-authored-by: Eric Allam <eric@trigger.dev>

Author: cursoragent

.changeset/curly-radios-visit.md

@@ -18,5 +18,7 @@ Add a new `@trigger.dev/ai` package with:
   mathematical space (`\u205F`) for both wrapper trimming and internal-whitespace rejection
 - expanded invisible-separator rejection coverage to include mongolian vowel separator (`\u180E`)
   in both wrapper and internal `baseURL` positions
+- expanded unicode spacing coverage to include hair space (`\u200A`), thin space (`\u2009`),
+  punctuation space (`\u2008`), six-per-em space (`\u2006`), and em space (`\u2003`)
 - deterministic baseURL validation error ordering for multi-issue inputs (internal whitespace → protocol → query/hash → credentials)
 - explicit default `baseURL` behavior (`https://api.trigger.dev`) and case-insensitive `HTTP(S)` protocol acceptance

packages/ai/CHANGELOG.md

@@ -34,6 +34,9 @@
   across internal-whitespace rejection, wrapper trimming acceptance, and empty-after-trim validation.
 - Expanded invisible-separator coverage to reject `\u180E` (mongolian vowel separator) in both
   internal and wrapper `baseURL` positions.
+- Expanded unicode space coverage to include `\u200A` (hair space), `\u2009` (thin space),
+  `\u2008` (punctuation space), `\u2006` (six-per-em space), and `\u2003` (em space)
+  across wrapper-trimming acceptance and internal-whitespace rejection scenarios.
 - Documented that `HTTP://` and `HTTPS://` are accepted (case-insensitive protocol matching).
 - Added deterministic validation ordering for multi-issue baseURL values
   (internal whitespace → protocol → query/hash → credentials).