THIS IS A TEST INSTANCE. ALL YOUR CHANGES WILL BE LOST!!!!
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This release contains numerous features, optimizations, and improvements, some of which are highlighted below. The release is available for immediate download at:
httphttps://lucene.apache.org/core/mirrors-core-latest-redirdownloads.html
Lucene 9.0 Release Highlights
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Further details of changes are available in the change log available at: http://lucene.apache.org/core/9_0_0/changes/Changes.html and the migration guide available at https://lucene.apache.org/core/9_0_0/MIGRATE.html.
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