64-bit
wixmachine scopegithub.com · known platform- SHA-256
- 845a30ebafdb4cbc4aff9c9d65b574a3dd154fbc5ef7f9412cd26628ffa5c22d
Eclipse Temurin JDK with Hotspot 21
by Eclipse Adoptium · GPL-2.0 with Classpath Exception
95/100how this is calculated
Eclipse Temurin JDK is the open source Java SE build based upon OpenJDK.
Record
- Latest version
- 21.0.12.8
- Release date
- 29 Jul 2026
- Official page
- https://adoptium.net/
- Package identifier
- EclipseAdoptium.Temurin.21.JDK
- Command
- jar, jarsigner, java, javac, javadoc, javap, javaw, jconsole, jdeprscan, jdeps, jlink, jmod, jps, jshell, jstat, keytool
Official downloads
These URLs are the ones Eclipse Adoptium declares in its own manifest. We do not proxy or shorten them, and we do not host a copy.
Verify the file you downloaded
Run this against the file on disk. If the output does not match the hash below, the file is not what Eclipse Adoptium published. Delete it.
Windows · PowerShell
Get-FileHash "OpenJDK21U-jdk_x64_windows_hotspot_21.0.12_8.msi" -Algorithm SHA256macOS · Linux
shasum -a 256 "OpenJDK21U-jdk_x64_windows_hotspot_21.0.12_8.msi"Expected output
845a30ebafdb4cbc4aff9c9d65b574a3dd154fbc5ef7f9412cd26628ffa5c22d
How we scored this 95 out of 100
| Signal | Finding | Points |
|---|---|---|
| SHA-256 hash published | 1 of 1 installers ship a SHA-256 hashWithout a published hash there is no way to prove the file you downloaded is the file the publisher built. | 30 / 30 |
| Binary provenance | 1 on a recognised distribution platformThe strongest signal against a repackaged installer: the file should come from the publisher, not from a mirror nobody vouches for. | 29.8 / 35 |
| Served over HTTPS | 1 of 1 over HTTPSAn installer fetched over plain HTTP can be modified in transit. | 15 / 15 |
| Release recency | last release about 0 months agoSoftware that has not shipped in years accumulates unpatched vulnerabilities. | 15 / 15 |
| Licence declared | GPL-2.0 with Classpath ExceptionA declared licence tells you what you are actually allowed to do with the software. | 5 / 5 |
Opens 4 file types
Extensions Eclipse Temurin JDK with Hotspot 21 registers itself to handle.
Version history13 on record
Every version with a published manifest, newest first. Useful when you need an older build for compatibility.
- 21.0.12.8
- 21.0.11.10
- 21.0.10.7
- 21.0.9.10
- 21.0.8.9
- 21.0.7.6
- 21.0.6.7
- 21.0.5.11
- 21.0.4.7
- 21.0.3.9
- 21.0.2.13
- 21.0.1.12
- 21.0.0.35