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tweaks to JDK 17 blog post
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_posts/2025-03-05-next-scala-lts-jdk.md.md

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@@ -5,12 +5,15 @@ title: "JDK 17 will be the next minimum version required by Scala 3"
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by: Tomasz Godzik, VirtusLab & Scala Core Team
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---
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We recently asked for community input about changing the JDK version used by the
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Scala 3 compiler. We wanted to thank everyone for their input and announce the
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We recently asked for community input on changing the JDK version used by the
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Scala 3 compiler. We now thank everyone for their input and announce the
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decision to switch to JDK 17 as the new minimum, starting with Scala 3.8 minor
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and the subsequent new LTS which will mostly likely be Scala 3.9.
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The discussion didn't uncover any compelling reason not to leave JDK 11 behind.
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Our reasoning for dropping 8 was presented in this [previous blog
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post](https://www.scala-lang.org/blog/next-scala-lts.html).
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The discussion on whether to also drop 11 didn't uncover any compelling reason not to leave JDK 11 behind.
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11 is now nearly as antiquated as 8, and moving from 11 to 17 is not normally considered a
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difficult upgrade for users. 17 offers useful APIs and VM features. In the JVM
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world, requiring 17+ is already a mainstream position and is becoming more so
@@ -19,12 +22,16 @@ we should take this chance to aid open-source maintainers by reducing the
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testing and maintenance burden across the entire Scala 3 tooling and library
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ecosystems as much as we reasonably can.
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The open discussion that led to this decision can be found at the
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[Scala contributors forum](https://contributors.scala-lang.org/t/next-scala-3-lts-version-will-increase-minimum-required-jdk-version).
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## What about Scala 3.3 LTS?
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This change only concerns future minor versions of Scala 3. In particular, the
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Scala 3.3 LTS line is unaffected by this change. Scala 3.3.x releases will
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continue for at least a year after the new LTS line begins.
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## What about Scala 2?
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There are no plans to change Scala 2’s JDK support. It will continue
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being built using JDK 8, as before.
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The open discussion that led to this decision can be found at the
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[Scala contributors forum](https://contributors.scala-lang.org/t/next-scala-3-lts-version-will-increase-minimum-required-jdk-version).

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