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https://issues.apache.org/jira/browse/MNGSITE-550?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17908520#comment-17908520
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ASF GitHub Bot commented on MNGSITE-550:
----------------------------------------
Bukama commented on code in PR #598:
URL: https://github.com/apache/maven-site/pull/598#discussion_r1898706000
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content/markdown/whatsnewinmaven4.md:
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@@ -0,0 +1,474 @@
+# What's New in Maven 4?
+
+Maven is over 20 years old, and is one of the most used build tools in the
Java world.
+Throughout the years, one important rule has been maintaining the highest
backward compatibility possible, especially
+with its [POM-schema with Model version 4.0.0][2], used not only for the build
itself but also by consumers.
+This made Maven more than a tool; it became a whole ecosystem with many
dependencies on the POM, especially the Maven
+Central repository, other build tools, and IDEs.
+But this stable schema comes at a price - the lack of flexibility.
+
+> "With the Maven build schema preserved in amber, we can’t evolve much: we’ll
stay forever with Maven 3 minor releases,
+> unable to implement improvements that we imagine will require seriously
updating the POM schema…"
+> — <cite>[Hervé Boutemy (in Javaadvent 2021)][1]</cite>
+
+Maven 4 will prepare for changes which are impossible nowadays, like a
completely new build schema.
+
+Another pain point of Maven 3 is a codebase with a lot of deprecated,
convoluted, non-performant, and duplicate code
+which costs the volunteers who maintain Maven a lot of time.
+This means that the Maven codebase contains not only old Java code that can be
optimized nowadays but also old
Review Comment:
Removed the part "that can be optimized nowadays". Hope this pleases you
better now.
> Information about "What's new in Maven 4?"
> ------------------------------------------
>
> Key: MNGSITE-550
> URL: https://issues.apache.org/jira/browse/MNGSITE-550
> Project: Maven Project Web Site
> Issue Type: Improvement
> Reporter: Matthias Bünger
> Priority: Major
>
> A comprehensive article/list of the important changes in Maven 4 is needed.
> ----
>
> Issue based on the slack message / thread, started by [~cstamas]
> {quote}
> More and more times we get questions like "and what is new in Maven4?". We
> have no document that distills the relevant changes. Could someone try to
> collect that in cwiki or somewhere?
> {quote}
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