There is an ipsw file available in the apple developer portal https://developer.apple.com .
There is also a full installer. To display the link to the InstallAssistant.pkg file for the full installer you can run this in Terminal:
Many InstallAssistant.pkg's will be listed but the new Sonoma one will be the last one in the list.
There is also a full installer. To display the link to the InstallAssistant.pkg file for the full installer you can run this in Terminal:
Code:
for file in $(curl -# https://swscan.apple.com/content/catalogs/others/index-14seed-14-13-12-10.16-10.15-10.14-10.13-10.12-10.11-10.10-10.9-mountainlion-lion-snowleopard-leopard.merged-1.sucatalog | grep Info.plist | grep -Evw '(Info.plist.integrityDataV1|InstallInfo.plist)' | sed -e s/"<string>"//g -e s/"<\/string>"//g -e s/\ //g); do
curl -# $file | egrep -EA 1 '(>Build<|OSVersion)' | sed -e s/"<string>"//g -e s/"<\/string>"//g -e s/\ //g | sed -e s/"<key>"//g -e s/"<\/key>"//g -e s/\ //g
echo $file | sed -e "s/Info.plist/InstallAssistant.pkg/g"
done
Many InstallAssistant.pkg's will be listed but the new Sonoma one will be the last one in the list.