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Source-backed version compatibility

Confluence Data Center Java Version Compatibility

Confluence Data Center Java version compatibility. Confluence Data Center 10.2 supported platforms list Java 21 for Oracle JRE/JDK and Temurin.

Full Confluence Data Center matrixJSON data
4Project versions
5Documented ranges
2026-07-09Last verified

Quick answer

Java compatibility by Confluence Data Center version

Confluence Data Center version

10.2

Documented Java versions

>=21 <22

Confluence Data Center 10.2 supported platforms list Java 21 for Oracle JRE/JDK and Temurin.

high confidence · verified 2026-07-09 · runtime

Confluence Data Center version

10.1

Documented Java versions

>=21 <22

Confluence Data Center 10.1 supported platforms list Java 21 for Oracle JRE/JDK and Temurin.

high confidence · verified 2026-07-09 · runtime

Confluence Data Center version

10.0

Documented Java versions

>=21 <22

Confluence Data Center 10.0 supported platforms list Java 21 for Oracle JRE/JDK and Temurin.

high confidence · verified 2026-07-09 · runtime

Confluence Data Center version

9.5

Documented Java versions

>=17 <18>=21 <22

Confluence Data Center 9.5 supported platforms list Java 17 as deprecated and Java 21 as supported for Oracle JRE/JDK and Temurin.

high confidence · verified 2026-07-09 · runtime

Primary evidence

Sources

Every range above is backed by upstream documentation, tagged source, release notes, or another project-owned primary source.

  1. Confluence Data Center 10.2 Supported PlatformsAccessed 2026-07-09
  2. Confluence Data Center 10.1 Supported PlatformsAccessed 2026-07-09
  3. Confluence Data Center 10.0 Supported PlatformsAccessed 2026-07-09
  4. Confluence Data Center 9.5 Supported PlatformsAccessed 2026-07-09