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Oracle Jdk 21 vs 17

Version Support Lifecycle Comparison

vs

Version 21

21
LTS
Active
Release Date2023-09-19
Support Ends-
EOL Date2028-09-30
Days Left942 days
Latest Version21.0.9

Version 17

17
LTS
Active
Release Date2021-09-14
Support Ends-
EOL Date2026-09-30
Days Left211 days
Latest Version17.0.17

💡 Upgrade Recommendation

21 currently has a longer support lifecycle. If you're using 17, keep an eye on its EOL date.

About Version Comparison

This page compares Oracle Jdk versions 21 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

25 vs 2425 vs 2325 vs 2225 vs 2125 vs 2025 vs 1925 vs 1825 vs 1725 vs 1624 vs 2324 vs 2224 vs 2124 vs 2024 vs 1924 vs 1824 vs 1724 vs 1623 vs 2223 vs 2123 vs 2023 vs 1923 vs 1823 vs 1723 vs 1622 vs 2122 vs 2022 vs 1922 vs 1822 vs 1722 vs 1621 vs 2021 vs 1921 vs 1821 vs 1721 vs 1620 vs 1920 vs 1820 vs 1720 vs 1619 vs 1819 vs 1719 vs 1618 vs 1718 vs 1617 vs 16

Showing comparisons for the latest 10 versions. Oracle Jdk has 26 versions total.