{"id":1467,"date":"2026-03-05T08:10:49","date_gmt":"2026-03-05T07:10:49","guid":{"rendered":"https:\/\/solr.pl\/?p=1467"},"modified":"2026-03-05T08:11:20","modified_gmt":"2026-03-05T07:11:20","slug":"apache-solr-10-0-0","status":"publish","type":"post","link":"https:\/\/solr.pl\/en\/2026\/03\/05\/apache-solr-10-0-0\/","title":{"rendered":"Apache Solr 10.0.0"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">For Apache Solr numbered 10 we had to wait for more than 3.5 years, to be precise since 12th May 2022, but it is finally here. It is nice to say that we can now download Apache Solr 10.0.0. Let&#8217;s have a look at what we can expect from the newest version of it.<\/p>\n\n\n\n<!--more-->\n\n\n\n<p class=\"wp-block-paragraph\">Some of the changes introduced in Apache Solr <strong>10.0.0<\/strong>:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Java 21 is now the minimum Java version for Apache Solr.<\/li>\n\n\n\n<li>GPU details were added to the Admin UI.<\/li>\n\n\n\n<li>New, experimental Admin UI was added &#8211; available under URI &#8211; <strong><em>\/solr\/compose<\/em><\/strong>.<\/li>\n\n\n\n<li>When starting Solr using the command line <strong>bin\/solr<\/strong> Solr now starts in cloud mode by default. <\/li>\n\n\n\n<li>We can now use modern NLP models from Apache OpenNLP with Solr.<\/li>\n\n\n\n<li>Changes to Solr vector functionality:\n<ul class=\"wp-block-list\">\n<li>Support for <em>SeededKnnVectorQuery<\/em>. <\/li>\n\n\n\n<li>Support for <em>PatienceKnnVectorQuery<\/em>.<\/li>\n\n\n\n<li>Support for scalar quantized dense vectors.<\/li>\n\n\n\n<li>Support for binary quantized dense vectors.<\/li>\n\n\n\n<li>Support for cuVS-Lucene as a pluggable codec.<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li>MergeOnFlushMergePolicy is enabled in Solr. <\/li>\n\n\n\n<li>Lots of removals for deprecated features:\n<ul class=\"wp-block-list\">\n<li><em>LowerCaseTokenizer<\/em> and <em>LowerCaseTokenizerFactory<\/em> are now removed.<\/li>\n\n\n\n<li><em>ManagedSynonymFilterFactory<\/em> is now removed.<\/li>\n\n\n\n<li><em>JaspellLookupFactory<\/em> suggester is now removed.<\/li>\n\n\n\n<li>Analytics component was removed.<\/li>\n\n\n\n<li><em>ExternalFileField<\/em> is now removed.<\/li>\n\n\n\n<li><em>CurrencyField<\/em> is now removed.<\/li>\n\n\n\n<li><em>EnumField<\/em> is now removed.<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li>Raising the per <em>ramPerThreadHardLimit<\/em> to be configurable with more than 2GB.<\/li>\n\n\n\n<li>Any much, much more including dependencies upgrades.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">We encourage you to take a look at the full list of changes available at <a href=\"https:\/\/solr.apache.org\/docs\/10_0_0\/changes\/Changes.html\">https:\/\/solr.apache.org\/docs\/10_0_0\/changes\/Changes.html<\/a>.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Apache Solr and its newest <strong>10.0.0<\/strong> version can be downloaded at: <a href=\"https:\/\/dlcdn.apache.org\/solr\/\">https:\/\/dlcdn.apache.org\/solr\/<\/a>.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>For Apache Solr numbered 10 we had to wait for more than 3.5 years, to be precise since 12th May 2022, but it is finally here. It is nice to say that we can now download Apache Solr 10.0.0. Let&#8217;s<\/p>\n","protected":false},"author":3,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":"","_links_to":"","_links_to_target":""},"categories":[27],"tags":[257,164],"class_list":["post-1467","post","type-post","status-publish","format-standard","hentry","category-solr-en","tag-release-2","tag-solr-2"],"_links":{"self":[{"href":"https:\/\/solr.pl\/en\/wp-json\/wp\/v2\/posts\/1467","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/solr.pl\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/solr.pl\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/solr.pl\/en\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/solr.pl\/en\/wp-json\/wp\/v2\/comments?post=1467"}],"version-history":[{"count":1,"href":"https:\/\/solr.pl\/en\/wp-json\/wp\/v2\/posts\/1467\/revisions"}],"predecessor-version":[{"id":1468,"href":"https:\/\/solr.pl\/en\/wp-json\/wp\/v2\/posts\/1467\/revisions\/1468"}],"wp:attachment":[{"href":"https:\/\/solr.pl\/en\/wp-json\/wp\/v2\/media?parent=1467"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/solr.pl\/en\/wp-json\/wp\/v2\/categories?post=1467"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/solr.pl\/en\/wp-json\/wp\/v2\/tags?post=1467"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}