JDK 10 Early Access b40 & JDK 8u172 Early Access b02 are available on jdk.java.net
abdul.kolarkunnu at oracle.com
Mon Jan 22 14:30:15 UTC 2018
OpenJDK builds - JDK 10 Early Access build 40 is available at http://jdk.java.net/10/
These early-access, open-source builds are provided under the HYPERLINK "http://openjdk.java.net/legal/gplv2+ce.html"GNU General Public License, version 2, with the Classpath Exception.
Summary of changes :- https://download.java.net/java/jdk10/archive/40/jdk-10+40.html
JDK 10 entered Rampdown Phase Two on Thursday the 18th of January, 2018.
More details , see Mark Reinhold's email to jdk-dev mailing list 
The Rampdown Phase Two process will be similar to that of JDK 9 .
JDK 10 Schedule, Status & Features are available 
JDK 8u172 Early-Access build 02 is available at :- http://jdk.java.net/8/
Summary of Changes here :- https://download.java.net/java/jdk8u172/changes/jdk8u172-b02.html
Oracle, Bangalore, India
More information about the adoption-discuss