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 21.0.36

• Tuesday, January 21 2025 GA; OpenJDK 21.0.6 released (tag: jdk-21.0.6-ga)

OpenJDK 21.0.7

• Wednesday, December 4 2024: jdk21u-dev repo open (tag: 21.0.7+0)
• Tuesday, February 4 2025: First merge from jdk21u-dev to jdk21u (tag: 21.0.7+1)
• Tuesday, February 25 2025: Rampdown; last merge from jdk21u-dev to jdk21u
• Tuesday, March 25 2025: Last tag before code freeze
• Tuesday, April 16 2024 15 2025 GA; OpenJDK 21.0.3 released 7 released (tag: jdk-21.0.37-ga)

OpenJDK 21.0.48

• Wednesday,  February 28 202426 2025: jdk21u-dev repo open (tag: 21.0.48+0)
• Tuesday, April 30 202429 2025: First merge from jdk21u-dev to jdk21u (tag: 21.0.48+1)
• Tuesday, May 28 2024Mai 27 2025: Rampdown; last merge from jdk21u-dev to jdk21u
• Tuesday, June 25 202424 2025: Last tag before code freeze
• Tuesday, July 16 2024 15 2025 GA; OpenJDK 21.0.8 released (tag: jdk-21.0.8-ga)

OpenJDK 21.0.9

• Wednesday, Mai 28 2025: jdk21u-dev repo open (tag: 21.0.9+0)
• Tuesday, July 29 2025: First merge from jdk21u-dev to jdk21u (tag: 21.0.9+1)
• Tuesday, September 2 2025: Rampdown; last merge from jdk21u-dev to jdk21u
• Tuesday, September 30 2025: Last tag before code freeze
• Tuesday, October 21 2025 GA; OpenJDK 21.0.4 9 released (tag: jdk-21.0.49-ga)

OpenJDK 21.0.10

• Wednesday, September 3 2025: jdk21u-dev repo open (tag: 21.0.10+0)

Latest Release

Latest GA release:21.0.36

• 21.0.36+9 7 (GA), April 16th 2024January 21st 2025, [Release] [Tag] [Binaries]

Older releases can be found in the archive.

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Critical Fix Requests

[Unapproved requests]

Filters for Release 21.0.

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6

Changes new in 21.0.6 excluding test changes: Differences to

21.0.3/all: OpenJDK but not OracleJDK: Changes in OpenJDK 21.0.3 that are not in OracleJDK 21.0.3.

21.0.3/new: OracleJDK but not OpenJDK: Changes new in OracleJDK 21.0.3 but not in OpenJDK 21.0.3

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5.

21.0.46/all: OpenJDK but not OracleJDK: Changes in OpenJDK 21.0.4 6 that are not in OracleJDK 21.0.46.

21.0.46/all: OracleJDK but not OpenJDK: Changes backported to OracleJDK 21.0.43-21.0.3 but 6 but not in OpenJDK 21.0.46.

21.0.46/new: OracleJDK but not OpenJDK: Changes new in OracleJDK 21.0.4 6 but not in OpenJDK 21.0.46

Filters for Release 21.0.7

Changes new in 21.0.

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7 excluding test changes: Differences to OpenJDK 21.0.6.

21.0.57/all: OpenJDK but not OracleJDK: Changes in OpenJDK 21.0.5 7 that are not in OracleJDK 21.0.57.

21.0.57/all: OracleJDK but not OpenJDK: Changes backported to OracleJDK 21.0.3-21.0.5 7 but not in OpenJDK 21.0.57.

21.0.57/new: OracleJDK but not OpenJDK: Changes new in OracleJDK 21.0.5 7 but not in OpenJDK 21.0.57

Common jdk21u JBS labels

The above filters exclude issues that are marked with the following labels:

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