docs: announce JDK 11 and Spark 3.4 deprecation for 1.1.0 removal#4857
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andygrove merged 1 commit intoJul 8, 2026
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Add deprecation warnings to the user guide installation page and the Spark version compatibility page noting that JDK 11 and Spark 3.4 support are deprecated as of the 1.0.0 release and will be removed in 1.1.0.
andygrove
requested review from
comphead,
kazuyukitanimura,
mbutrovich and
parthchandra
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Which issue does this PR close?
Closes #4845.
Rationale for this change
As part of the 1.0.0 release we want to announce that JDK 11 and Spark 3.4 support are deprecated and will be removed in the 1.1.0 release, so users have time to migrate to JDK 17+ and Spark 3.5+.
What changes are included in this PR?
How are these changes tested?
Documentation-only change. No tests are required.