OpenJDK builds  - JDK 13 - Early Access build 23 is available at http://jdk.java.net/13/

• These early-access , open-source builds are provided under the
  
• GNU General Public License, version 2, with the Classpath Exception.
• Changes in this build
  
• Release notes [1]
  

Significant changes since the last availability email

• build 23
  
• Support for Unicode 12.1 (JDK-8221431)
• Add new keytool -showinfo -tls command for displaying TLS configuration information (JDK-8219861)
  
• build 22
• New methods for creating DOM and SAX factories with Namespace support (JDK-8219692)
• Removal of two DocuSign root CA certificates (JDK-8223499)
• build 21
• JDWP support for IPv6 (JDK-8184770)
• Change the mechanism by which JDK loads the platform-specific AWT Toolkit (JDK-8212700)
• Upgrade CLDR to Version 35.1 (JDK-8221432)
  
• xConfigurable Read Timeout for CRLs (JDK-8191808)
• Removal of two Comodo root CA certificates (JDK-8222136)

Bug fixes for issues reported by Open Source Projects 

• build 22
• OutOfMemory on compiling with darcula.jar in classpath (JDK-8222807)
  
• build 21
• java -version output and certain system properties contain "null" text in their values (JDK-8223695)
  
• build 20
  
• assert(Compile::current()->live_nodes() < Compile::current()->max_node_limit()) failed: Live Node limit exceeded limit (JDK-8219520)
  
• C2: MemNode::can_see_stored_value() ignores casts which carry control dependency (JDK-8219902)
  
• New fix of the deadlock in sun.security.ssl.SSLSocketImpl (JDK-8219991)
  

JEP updates since last email

• JEP 350: Dynamic CDS Archives was Integrated.
• JEP 351: ZGC: Uncommit Unused Memory was Integrated.
• JEP 353: Reimplement the Legacy Socket API was Targetted JDK 13.
• JEP 355: Text Blocks (Preview) was Proposed to target JDK 13.

Rgds,Rory

[1] http://jdk.java.net/13/release-notes

-- 
Rgds, Rory O'Donnell
Quality Engineering Manager
Oracle EMEA, Dublin, Ireland