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<p><b>Per the JDK 16 schedule , we are in Rampdown Phase Two</b>
<b>[1] .<br>
</b></p>
<blockquote> </blockquote>
<p><b>Please advise if you find any issues while testing the
latest Early Access builds.</b></p>
<ul>
<li>Schedule for JDK 16</li>
<ul>
<li><b>2021/01/14 Rampdown Phase Two</b></li>
<li>2021/02/04 Initial Release Candidate<br>
</li>
<li>2021/02/18 Final Release Candidate</li>
<li>2021/03/16 General Availability</li>
</ul>
<li>Release Notes [2]</li>
</ul>
<p>OpenJDK 16 <span style="mso-bookmark:_MailOriginal">Early
Access build 32</span><b><span
style="mso-bookmark:_MailOriginal"> </span></b>is now
available at <a class="moz-txt-link-freetext"
href="http://jdk.java.net/16" moz-do-not-send="true">http://jdk.java.net/16</a>
</p>
<ul>
<ul>
</ul>
</ul>
<div class="moz-forward-container">
<div class="moz-forward-container">
<ul>
<li> These early-access, open-source builds are provided
under the <a
href="http://openjdk.java.net/legal/gplv2+ce.html"
moz-do-not-send="true">GNU General Public License,
version 2, with the Classpath Exception</a>.</li>
<li>Features [3] - the overall feature set is frozen. No
further JEPs will be targeted to this release.</li>
<li>Changes in recent builds that maybe of interest:</li>
<ul>
<li>Build 32:<span style="color: rgb(0, 101, 255);
text-decoration: underline; cursor: pointer;"
class="issue-link"> </span><span style="cursor:
pointer;" class="issue-link"></span></li>
<ul>
<li><span style="cursor: pointer;" class="issue-link">JDK-8259028
- ClassCastException when using custom filesystem
with wrapper FileChannel impl</span></li>
<ul>
<li><span style="cursor: pointer;"
class="issue-link">Apache Lucene found.</span></li>
</ul>
<li><span style="cursor: pointer;" class="issue-link">JDK-8253996
- Javac error on jdk16 build 18: invalid flag:
-Xdoclint:-missing</span></li>
<ul>
<li><span style="cursor: pointer;"
class="issue-link">Apache Zookeeper found.</span></li>
</ul>
</ul>
<li>Build 31:</li>
<ul>
<li>JDK-8259027: NullPointerException in
makeMappedSegment due to NULL Unmapper when length
of segment is 0 <br>
</li>
<ul>
<li>Reported by Apache Lucene</li>
</ul>
</ul>
<li>Build 30:</li>
<ul>
<li>JDK-8254023: A module declaration is not allowed
to be a target of an annotation that lacks an
@Target meta-annotation <br>
</li>
<ul>
<li>Reported by JUnit5<br>
</li>
</ul>
<li>JDK-8256693: getAnnotatedReceiverType
parameterizes types too eagerly</li>
</ul>
</ul>
</ul>
<ul>
</ul>
<ul>
</ul>
<ul>
<ul>
</ul>
</ul>
<ul>
<ul>
<ul>
</ul>
</ul>
</ul>
<ul>
<li>JDK 16 - topics of interest</li>
<ul>
<li>Investigating MD5 overheads:<br>
<a class="moz-txt-link-freetext"
href="https://cl4es.github.io/2021/01/04/Investigating-MD5-Overheads.html"
moz-do-not-send="true">https://cl4es.github.io/2021/01/04/Investigating-MD5-Overheads.html</a></li>
<li>Towards OpenJDK 17 - a quick update on startup
performance<br>
<a class="moz-txt-link-freetext"
href="https://cl4es.github.io/2020/12/06/Towards-OpenJDK-17.html"
moz-do-not-send="true">https://cl4es.github.io/2020/12/06/Towards-OpenJDK-17.html</a></li>
<li>Migrating OpenJDK to Git & GitHub - GitHub
Universe 2020 session replay<br>
<a class="moz-txt-link-freetext"
href="https://inside.java/2020/12/11/skara-github-universe/"
moz-do-not-send="true">https://inside.java/2020/12/11/skara-github-universe/</a></li>
<ul>
</ul>
</ul>
</ul>
</div>
<ul>
</ul>
<ul>
<ul>
<ul>
</ul>
</ul>
</ul>
<p>Project Panama/foreign EA <a moz-do-not-send="true"
href="https://jdk.java.net/panama/">Build 16-panama+3-385
(2020/12/10)</a> is available now [4]<br>
</p>
<ul>
<li>What's new<br>
</li>
<ul>
<li>jextract is now fully compatible with Java 16</li>
<li>New architecture based on Foreign-Memory Access API (<a
href="https://openjdk.java.net/jeps/370"
moz-do-not-send="true">JEP 370</a>, <a
href="https://openjdk.java.net/jeps/383"
moz-do-not-send="true">JEP 383</a>, <a
href="https://openjdk.java.net/jeps/393"
moz-do-not-send="true">JEP 393</a>) and Foreign Linker
API (<a href="https://openjdk.java.net/jeps/389"
moz-do-not-send="true">JEP 389</a>)</li>
</ul>
</ul>
<ul>
<li>These early-access builds are provided under the <a
href="http://openjdk.java.net/legal/gplv2+ce.html"
moz-do-not-send="true">GNU General Public License,
version 2, with the Classpath Exception</a></li>
<li>EA builds are produced for the purpose of gathering
feedback. Use for any other purpose is at your own risk.</li>
<li>Please send feedback via e-mail to <a
moz-do-not-send="true"
href="panama-dev@openjdk.java.net">panama-dev@openjdk.java.net</a>.
To send e-mail to this address you must first <a
moz-do-not-send="true"
href="https://mail.openjdk.java.net/mailman/listinfo/panama-dev">subscribe
to the mailing list</a>.</li>
</ul>
<ul>
<li>Project Panama - topics of interest</li>
<ul>
<li>“The Vector API” with John Rose and Paul Sandoz<br>
<a class="moz-txt-link-freetext"
href="https://inside.java/2020/11/17/podcast-007/"
moz-do-not-send="true">https://inside.java/2020/11/17/podcast-007/</a></li>
<li>“The Foreign Memory Access API” with Maurizio
Cimadamore and Jorn Vernee<br>
<a class="moz-txt-link-freetext"
href="https://inside.java/2020/12/11/podcast-009/"
moz-do-not-send="true">https://inside.java/2020/12/11/podcast-009/</a></li>
<li>“The Foreign Linker API” with Maurizio Cimadamore and
Jorn Vernee<br>
<a class="moz-txt-link-freetext"
href="https://inside.java/2020/12/21/podcast-010/"
moz-do-not-send="true">https://inside.java/2020/12/21/podcast-010/</a></li>
</ul>
</ul>
OpenJDK 17 <span style="mso-bookmark:_MailOriginal">Early
Access build 5</span><b><span
style="mso-bookmark:_MailOriginal"> </span></b>is now
available at <a class="moz-txt-link-freetext"
href="http://jdk.java.net/17" moz-do-not-send="true">http://jdk.java.net/17</a></div>
<div class="moz-forward-container">
<ul>
<li>These early-access, open-source builds are provided
under the <a
href="http://openjdk.java.net/legal/gplv2+ce.html"
moz-do-not-send="true">GNU General Public License,
version 2, with the Classpath Exception</a>.</li>
<li>Changes in recent builds that maybe of interest:</li>
<ul>
<li>Build 4:</li>
<ul>
<li>JDK-8258800: Deprecate -XX:+AlwaysLockClassLoader<br>
</li>
</ul>
<li>Build 3:<br>
</li>
<ul>
<li>JDK-8246005:
KeyStoreSpi::engineStore(LoadStoreParameter) spec
mismatch to its behavior</li>
<li>JDK-8258765: getAnnotatedReceiverType parameterizes
types too eagerly</li>
</ul>
</ul>
<li>JDK 17 - topic of interest</li>
<ul>
<li>Towards OpenJDK 17 - a quick update on startup
performance: <br>
</li>
<ul>
<li><a class="moz-txt-link-freetext"
href="https://cl4es.github.io/2020/12/06/Towards-OpenJDK-17.html"
moz-do-not-send="true">https://cl4es.github.io/2020/12/06/Towards-OpenJDK-17.html</a></li>
</ul>
</ul>
<ul>
<ul>
</ul>
</ul>
</ul>
<p>Java Cryptographic Roadmap [5] has been updated<br>
</p>
<ul>
<li>Removing root certificates with 1024-bit keys in July
2021 CPU.</li>
<li>Disabling of SHA-1 JARS signed after 2019-01-01 has been
postponed to July 2021 CPU. <br>
</li>
</ul>
<ul>
<ul>
<ul>
</ul>
</ul>
</ul>
</div>
<div class="moz-forward-container"><br>
<ul>
</ul>
Regards</div>
<div class="moz-forward-container">Deepak<br>
</div>
<div class="moz-forward-container"><br>
[1] <a class="moz-txt-link-freetext"
href="https://mail.openjdk.java.net/pipermail/jdk-dev/2021-January/005001.html"
moz-do-not-send="true">https://mail.openjdk.java.net/pipermail/jdk-dev/2021-January/005001.html</a><br>
</div>
<span class="moz-txt-link-freetext"></span>
<div class="moz-forward-container"> [2] <a
class="moz-txt-link-freetext"
href="https://jdk.java.net/16/release-notes"
moz-do-not-send="true">https://jdk.java.net/16/release-notes</a></div>
<div class="moz-forward-container">[3] <a
moz-do-not-send="true"
href="http://openjdk.java.net/projects/jdk/16/">http://openjdk.java.net/projects/jdk/16/</a></div>
<div class="moz-forward-container">[4] <a
moz-do-not-send="true"
href="https://mail.openjdk.java.net/pipermail/panama-dev/2020-December/011605.html">https://mail.openjdk.java.net/pipermail/panama-dev/2020-December/011605.html</a><br>
[5] <a moz-do-not-send="true"
href="https://java.com/en/jre-jdk-cryptoroadmap.html">https://java.com/en/jre-jdk-cryptoroadmap.html</a><br>
</div>
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