Page History

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The release date follows the schedule of Oracle Critical Patch Updates as this is the date embargoed security fixes can be published.

OpenJDK 21.0.34

• Tuesday, April July 16 2024 GA; OpenJDK 21.0.3 released 4 released (tag: jdk-21.0.34-ga)

OpenJDK 21.0.45

• Wednesday, February 28 May 29 2024: jdk21u-dev repo open (tag: 21.0.45+0)
• Tuesday, April July 30 2024: First merge from jdk21u-dev to jdk21u (tag: 21.0.45+1)
• Tuesday, May 28 August 27 2024: Rampdown; last merge from jdk21u-dev to jdk21u
• Tuesday, June 25 September 24 2024: Last tag before code freeze
• Tuesday, July 16 October 15 2024 GA; OpenJDK 21.0.4 5 released (tag: jdk-21.0.45-ga)

OpenJDK 21.0.56

• Wednesday, May 29 August 28 2024: jdk21u-dev repo open (tag: 21.0.56+0)
• Tuesday, July 30 October 29 2024: First merge from jdk21u-dev to jdk21u (tag: 21.0.56+1)
• Tuesday, August 27 December 3 2024: Rampdown; last merge from jdk21u-dev to jdk21u
• Tuesday, September 24 December 31 2024: Last tag before code freeze
• Tuesday, October 15 2024 January 21 2025 GA; OpenJDK 21.0.5 6 released (tag: jdk-21.0.5-ga6-ga)

OpenJDK 21.0.7

• Wednesday, December 4 2024: jdk21u-dev repo open (tag: 21.0.7+0)

Latest Release

Latest GA release:21.0.3

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