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Umbraco 18 vs 17

Version Support Lifecycle Comparison

vs

Version 18

18
Active
Release Date2026-06-25
Support Ends2027-03-25
EOL Date2027-06-25
Days Left294 days
Latest Version18.1.1

Version 17

17
LTS
Active
Release Date2025-11-27
Support Ends2027-11-27
EOL Date2028-11-27
Days Left815 days
Latest Version17.6.2

💡 Upgrade Recommendation

We recommend upgrading from 18 to 17. 17 has a longer support lifecycle.

About Version Comparison

This page compares Umbraco versions 18 and 17. Learn about each version's release date, support end date, and EOL (End of Life) date to make informed upgrade decisions.

Other Version Comparisons

18 vs 1718 vs 1618 vs 1518 vs 1418 vs 1318 vs 1218 vs 1118 vs 1018 vs 917 vs 1617 vs 1517 vs 1417 vs 1317 vs 1217 vs 1117 vs 1017 vs 916 vs 1516 vs 1416 vs 1316 vs 1216 vs 1116 vs 1016 vs 915 vs 1415 vs 1315 vs 1215 vs 1115 vs 1015 vs 914 vs 1314 vs 1214 vs 1114 vs 1014 vs 913 vs 1213 vs 1113 vs 1013 vs 912 vs 1112 vs 1012 vs 911 vs 1011 vs 910 vs 9

Showing comparisons for the latest 10 versions. Umbraco has 13 versions total.