Page History

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• Wednesday, February 28 2024: jdk21u-dev repo open (tag: 21.0.4+0)
• Tuesday, April 30 2024: First merge from jdk21u-dev to jdk17u jdk21u (tag: 21.0.4+1)
• Tuesday, May 28 2024: Rampdown; last merge from jdk21u-dev to jdk21u
• Tuesday, June 25 2024: Last tag before code freeze
• Tuesday, July 16 2024 GA; OpenJDK 21.0.4 released (tag: jdk-21.0.4-ga)

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