They were disabled on master as they make builds way too long, but for the stable branch they make sense, as it is synced manually.
@@ -7,4 +7,6 @@ build:
# Disable (single) htmlzip as it's way too big to be useful,
# and leads to excessive memory usage on build
# Disable epub and pdf for now to speed up builds
-formats: []
+formats:
+ - pdf
+ - epub
Rémi Verschelde