[logback-dev] JDK 13 - Early Access build 23 is available

Rory O'Donnell rory.odonnell at oracle.com
Fri May 31 09:14:03 CEST 2019

Hi Ceki,

      *OpenJDK builds *- JDK 13 - Early Access build 23 is available at

  * These early-access , open-source builds are provided under the
      o GNU General Public License, version 2, with the Classpath
        Exception <http://openjdk.java.net/legal/gplv2+ce.html>.
  * Changes in this build

  * Release notes [1]

        *Significant changes since the last availability email*

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

        Bug fixes for issues reported by Open Source Projects

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

        JEP updates since last email

  * JEP 350: Dynamic CDS Archives <http://openjdk.java.net/jeps/350> was
  * JEP 351: ZGC: Uncommit Unused Memory
    <http://openjdk.java.net/jeps/351> was *Integrated*.
  * JEP 353: Reimplement the Legacy Socket API
    <http://openjdk.java.net/jeps/353> was*Targetted* JDK 13.
  * JEP 355: Text Blocks (Preview)
    <http://openjdk.java.net/jeps/355> was *Proposed to target* JDK 13.


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

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

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