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 21.0.910

• Tuesday, January 20 2026 GA; OpenJDK 21.0.10 released (tag: jdk-21.0.10-ga)

OpenJDK 21.0.11

• Wednesday, December 3 2025: jdk21u-dev repo open (tag: 21.0.11+0)
• Tuesday, February 3 2026: First merge from jdk21u-dev to jdk21u (tag: 21.0.11+1)
• Tuesday, March 3 2026: Rampdown: last merge from jdk21u-dev to jdk21u
• Tuesday, March 31 2026: Last tag before code freeze
• Tuesday, April 21 2026 October 21 2025 GA; OpenJDK 21.0.9 11 released (tag: jdk-21.0.911-ga)

OpenJDK 21.0.1012

• Wednesday,
September 3 2025
• March 4 2026: jdk21u-dev repo open (tag: 21.0.
10
• 12+0)
• Tuesday,
November 05 2025
• Mai 5 2026: First merge from jdk21u-dev to jdk21u (tag: 21.0.
10
• 12+1)
• Tuesday,
December
• June 2
2025
• 2026: Rampdown
;
• : last merge from jdk21u-dev to jdk21u
• Tuesday,
December
• June 30
2025
• 2026: Last tag before code freeze
• Tuesday,
January 20
• July 21 2026 GA; OpenJDK 21.0.
10
• 12 released (tag: jdk-21.0.
10
• 12-ga)

OpenJDK 21.0.1113

• Wednesday,
December 3 2025
• July 1 2026: jdk21u-dev repo open (tag: 21.0.
11
• 13+0)
• Tuesday,
February 3
• August 4 2026: First merge from jdk21u-dev to jdk21u (tag: 21.0.
11
• 13+1)
• Tuesday,
March 3
• September 1 2026: Rampdown: last merge from jdk21u-dev to jdk21u
• Tuesday,
March 31
• September 29 2026: Last tag before code freeze
• Tuesday,
April 21
• October 20 2026 GA; OpenJDK 21.0.
11
• 13 released (tag: jdk-21.0.
11
• 13-ga)

OpenJDK 21.0.1214

• Wednesday,
March 4
• September 2 2026: jdk21u-dev repo open (tag: 21.0.
12
• 14+0)

Latest Release

Latest GA release:21.0.910

• 21.0.910+10 7 (GA), October January 21st 20252026, [Release] [Tag] [Binaries]

Older releases can be found in the archive.

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[All requests] [Approved requests] [Approved requests without push, open filter] [Unapproved requests, filter]

Critical Fix Requests

[Unapproved requests]

Filters for Release 21.0.

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10

Changes new in 21.0.9 10 excluding test changes: Differences to OpenJDK 21.0.89.

21.0.910/all: OpenJDK but not OracleJDK: Changes in OpenJDK 21.0.9 10 that are not in OracleJDK 21.0.910.

21.0.910/all: OracleJDK but not OpenJDK: Changes backported to OracleJDK 21.0.3-21.0.9 10 but not in OpenJDK 21.0.910.

21.0.910/new: OracleJDK but not OpenJDK: Changes new in OracleJDK 21.0.9 10 but not in OpenJDK 21.0.910

Filters for Release 21.0.

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11

Changes new in 21.0.10 11 excluding test changes: Differences to OpenJDK 21.0.910.

21.0.1011/all: OpenJDK but not OracleJDK: Changes in OpenJDK 21.0.10 11 that are not in OracleJDK 21.0.1011.

21.0.1011/all: OracleJDK but not OpenJDK: Changes backported to OracleJDK 21.0.3-21.0.10 11 but not in OpenJDK 21.0.1011.

21.0.1011/new: OracleJDK but not OpenJDK: Changes new in OracleJDK 21.0.10 11 but not in OpenJDK 21.0.1011

Filters for Release 21.0.

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12

Changes new in 21.0.11 12 excluding test changes tbd: Differences to OpenJDK 21.0.1011.

21.0.1112/all: OpenJDK but not OracleJDK: Changes in OpenJDK 21.0.11 12 that are not in OracleJDK 21.0.1112.

21.0.1112/all: OracleJDK but not OpenJDK: Changes backported to OracleJDK 21.0.3-21.0.11 12 but not in OpenJDK 21.0.1112.

21.0.1112/new: OracleJDK but not OpenJDK: Changes new in OracleJDK 21.0.11 12 but not in OpenJDK 21.0.1112

Common jdk21u JBS labels

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

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