SolrClient query functions now declare themselves as throwing IOException inaddition to SolrServerException, to bring them in line with the updatefunctions.
SolrRequest.process() is now final. Subclasses should instead be parameterizedby their corresponding SolrResponse type, and implement createResponse()
The signature of SolrDispatchFilter.createCoreContainer() has changed to take(String,Properties) arguments
Deprecated the 'lib' option added to create-requesthandler as part of SOLR-6801 in 5.0>
Tika's runtime dependency of 'jhighlight' was removed as the latter was found tocontain some LGPL-only code. Until that's resolved by Tika, you can download the.jar yourself and place it under contrib/extraction/lib.
The _text catch-all field in data_driven_schema_configs has been renamed to _text_.