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  • %VOSWARNING% %META:TOPICPARENT{name="VOSIndex"}% %VOSNAV% ---+Virtuoso Open Source Edition News %TOC% ---++ 2014 News Announcements ---+++ 2014-02-17 -- Virtuoso Open-Source Edition 7.1.0 Released New product features as of February 17, 2014, v7.1.0, include -- ---++++ Engine (SQL Relational Tables and RDF Property/Predicate Graphs) * Enhancements to cost-based optimizer * Added optimization when splitting on scattered <code>INSERTs</code> * Added optimization on fetching col seg * Added support for multi-threaded sync/flush * Added support for <code>ORDER</code>ed <code>COUNT DISTINCT</code> and exact p stat * Added new settings <nop>EnableMonitor * Added BIFs * <code><nowiki>key_delete_replay()</nowiki></code> * <code><nowiki>set_by_graph_keywords()</nowiki></code> * <code><nowiki>tweak_by_graph_keywords</nowiki></code> * <code><nowiki>vec_length()</nowiki></code> * <code><nowiki>vec_ref()</nowiki></code> * <code><nowiki>x509_verify_array()</nowiki></code> * <code><nowiki>xenc_x509_cert_verify_array()</nowiki></code> * Added new functions * <code><nowiki>bif_list_names()</nowiki></code> * <code><nowiki>bif_metadata()</nowiki></code> * Added new general-purpose HTTP auth procedure * Added support for local dpipes * Added support for session pool * Added option to allow restricting number of id ranges for new IRIs * Added support for execution profile in XML format * Added support for PL-as-BIFs in SPARQL * Improved I/O for geometries in SQL * Fixed geo cost of non-point geos where no explicit prec * Fixed re-entrant lexer * Fixed RPC argument checks * Fixed memory leaks * Fixed compiler warnings * Treat single db file as a single segment with one stripe * Updated testsuite ---++++ Geometry functions * Added initial support for * <code><nowiki>geoc_epsilon()</nowiki></code> * <code><nowiki>geometrytype()</nowiki></code> * <code><nowiki>st_affine()</nowiki></code> (2D trans only) * <code><nowiki>st_geometryn()</nowiki></code> * <code><nowiki>st_get_bounding_box_n()</nowiki></code> * <code><nowiki>st_intersects()</nowiki></code> * <code><nowiki>st_linestring()</nowiki></code> * <code><nowiki>st_numgeometries()</nowiki></code> * <code><nowiki>st_transform_by_custom_projection()</nowiki></code> * <code><nowiki>st_translate()</nowiki></code> * <code><nowiki>st_transscale()</nowiki></code> * <code><nowiki>st_contains()</nowiki></code> * <code><nowiki>st_may_contain()</nowiki></code> * <code><nowiki>st_may_intersect()</nowiki></code> * Added new BIFs for getting Z and M coords * Added support for <code><nowiki>&lt;(type,type,...)type::sql:function&gt;</nowiki></code> trick in order to eliminate conversion of types on function call * Optimization in calculation of GCB steps to make number of chained blocks close to square root of length of the shape * Fixed geo box support for large polygons * Fixed <code><nowiki>mp_box_copy()</nowiki></code> of long shapes * Fixed range checks for coordinates * Fixed calculation of lat/long ratio for proximity checks * Fixed <code>bboxes</code> in <code><nowiki>geo_deserialize</nowiki></code> * Fixed check for <code>NAN</code> and <code>INF</code> in float valued geo inx * Fixed check for <code>NULL</code> arguments * Minor fixes to other geo BIFs ---++++ Geometry Data Types * Support for the following geometry data types are available * <code><nowiki>Point</nowiki></code> * <code><nowiki>MultiPoint</nowiki></code> * <code><nowiki>LineString</nowiki></code> * <code><nowiki>MultiLineString</nowiki></code> * <code><nowiki>Box</nowiki></code> * <code><nowiki>Polygon</nowiki></code> * <code><nowiki>MultiPolygon</nowiki></code> * <code><nowiki>GeometryCollection</nowiki></code> ---++++ SPARQL * Added initial support for list of quad maps in SPARQL BI * Added initial support for vectored IRI to ID * Added initial support for SPARQL <code>valid()</code> * Added new codegen for initial fill of RDB2RDF * Added new settings <code><nowiki>CreateGraphKeywords</nowiki></code>, <code><nowiki>QueryGraphKeywords</nowiki></code> * Added new SPARQL triple/group/subquery options * Added missing function <code><nowiki>rdf_vec_ins_triples</nowiki></code> * Added <code>application/x-nice-microdata</code> to supported SPARQL results output formats * Added support for built-in inverse functions * Added support for GEO-SPARQL <code>wkt</code> type literal as synonym * Added support for the '-' operator for datetime data types * Fixed issues in handling GEO predicates in SPARQL * Fixed RDF views to use multiple quad maps * Fixed issues with <code>UNION</code> and <code>BREAKUP</code> * Fixed dynamic local for vectored * Fixed Transitivity support for combination of <code><nowiki>T_DIRECTION 3</nowiki></code> and <code><nowiki>T_STEP (var)</nowiki></code> * Fixed handling of 30x redirects when calling remote endpoint * Fixed support for <code>MALLOC_DEBUG</code> inside SPARQL compiler * Fixed <nop>TriG parser ---++++ Jena & Sesame * Improved speed of batch delete * Removed unnecessary check that graph exists after remove * Removed unnecessary commits * Replaced <code><nowiki>n.getLiteralValue().toString()</nowiki></code> with <code><nowiki>n.getLiteralLexicalForm()</nowiki></code> ---++++ JDBC Driver * Added statistics for Connection Pool * Fixed speed of finalize ---++++ Conductor and DAV * Added trigger to delete temporary graphs used for WebID verification * Added new <code>CONFIGURE</code> methods to DETs to unify folder creation * Added new page for managing CA root certificates * Added new pages for graph-level security * Added verify for WebDAV DET folders * Added creation of shared DET folders * Fixed creation of ETAGs for DET resources * Fixed DAV rewrite issue * Fixed DAV to use proper escape for graphs when uploading * Fixed issue deleting graphs * Fixed issue uploading bad .TTL files * Fixed issue with DAV QoS re-write rule for <code>text/html</code> * Fixed issue with user <code>dba</code> when creating DET folders * Fixed normalize paths procedure in WebDAV * Fixed reset connection variable before no file error ---++++ Faceted Browser * Added missing grants * Added graph param in FCT permalink * Changed labels in LD views * Changed default sort order to <code>DATE (DESC)</code> * Copied <code><nowiki>virt_rdf_label.sql</nowiki></code> locally * Fixed double quote escaping in literals * Fixed FCT datatype links * Fixed the curie may contain UTF-8, so mark string accordingly * Changed describe mode for <nop>PivotViewer link ---++++ Download * [[VOSDownload][Get it now!]] ---++ 2013 News Announcements ---+++ 2013-12-10 -- Virtuoso Open-Source Edition 6.1.8 Released New product features as of December 10, 2013, v6.1.8, include -- ---++++ Database engine * Added new general-purpose HTTP auth procedure * Added support for handling MIME type aliases * Added support for the '<code>-</code>' operator for datetime data types * Fixed compiler warnings * Fixed checks on checkpoint stop/wait * Fixed issue with checkpoint rollbacks and transaction scopes * Fixed issue with unsupported scalar expression type * Fixed issue with using <code>tabid</code> outside its scope * Fixed make remap if missing in compact * Fixed memory leak in JDBC driver ---++++ SPARQL * Optimizations in SPARQL compiler * Added support for PL-as-BIFs (built-in-functions) in SPARQL * Added support for SPARQL <code>VALID()</code> * Fixed embedded turtle parser * Fixed generation of <code>foaf:topic</code> relations for subject URIs in RDF documents * Fixed issue with <code>OR</code> and <code>CONTAINS</code> in same filter clause * Fixed issue with <code>t_step</code> in transitive query option * Fixed lexer for <code><nop>TriG</code> ---++++ Client RPC * Added extra RPC error handlers * Added more checks for array types * Added check for neg values * Fixed free regular boxes * Fixed double free of client session ---++++ Jena & Sesame * Improved speed of batch deletes * Removed unnecessary commits * Removed unnecessary check that graph exists after removal ---++++ Conductor (<nowiki>WebDAV</nowiki>) * Added automatic creation of shared DET folders * Added checkbox to enable overwriting of ODS endpoints * Added double-click to open edit properties on item * Added error page for WebDAV/Briefcase skin * Added exception for the <code>/conductor</code> virtual path in WebDAV skin * Added new WebDAV attributes for "Date Added" distinct from "Date Created" * Added new pages for managing graph level security * Added select option for realms and groups * Added automatic resource sort ordering that's maintained across sessions * Fixed default editor view set to 'source' view for HTML content-type * Fixed default isolation level and charset * Fixed default mime type for created files to <code>text/plain</code> * Fixed encoding bug for non-English user names * Fixed encoding of selected items * Fixed inactive subtab on <b>Linked Data</b> -> <b>Graphs</b> page * Fixed issues creating DET folders * Fixed issues editing HTML files * Fixed issues in '<b>Edit Properties</b>' * Fixed issues opening <b>Linked Data</b> -> <b>Schemas</b> tab * Fixed issues retrieving <code>.TTL</code> files from <nop>DynRes DET folders * Fixed issues swith DAV <nop>QoS re-write rule for <code>text/html</code> * Fixed issues with checking Turtle content at content save time * Fixed issues with default user/group in uploads * Fixed issues with editing resources using WebDAV skin * Fixed issues with editing <code>text/html</code> files * Fixed issues with owner and group for created items in WebDAV skin * Fixed issues with timeouts on verification of IMAP DET folders ---++++ Faceted Browser * Added more navigation controls (using "<code>Link:</code>" based relations) to HTTP response headers * Fixed build issue running shell scripts * Fixed so error messages are not displayed unless query parameter <code>dbg=1</code> * Fixed such that if bad encoding causes regexp to signal error, skip without altering text * Fixed to omit <code>graph=</code> parameter from <code>/describe</code> property URL query string * Fixed sponging via <code>/describe</code> on <code>https</code> * Fixed include links to HTML5 based Pivot Viewer if installed * Fixed to use the new fast label matching for lang pref if available ---++++ Download * [[VOSDownload][Get it now!]] ---+++ 2013-08-05 -- Virtuoso Open-Source Edition 7.0.0 Released New product features as of August 05, 2013, v7.0.0, include -- ---++++ Database engine * Added vectorized execution of queries * Added finer-grained multithreading * Added built-in columnar (or column-wise) physical storage & data compression * Added JDK 1.7 / JDBC 4.1 driver * Added new WebDAV API enhancements and Dynamic Extension Types (DETs) * Upgraded Conductor including new WebDAV UI for exploitation of File Create, Modify, Save, and Share UX pattern * Upgraded database-engine-hosted Facet Browser * Fixed issues with JDBC catalog metadata calls * Fixed issue with HTTP content length * Fixed issue with SQL relating to transitive closures * Fixed issue with XPath query appearing twice in same tree * Fixed small issues in cost-based query optimizer * Fixed memory leaks * Updated documentation ---++++ SPARQL and RDF Data Management * Added SPARQL-GEO support * Added support for SPARQL 1.1 <code>BIND</code> and <code>VALUES</code> clauses * Added support for SPARQL 1.1 Update Protocol * Added support for SPARQL 1.1 Functions and Aggregates * Added support for <code>?graph</code> parameter in SPARQL 1.1 Graph Protocol * Added SPARQL expression optimizations * Added support for live hyperlinks of HTTP-based IRIs in HTML output from SPARQL endpoint * Added Jena 2.10.x connector * Added Sesame 2.7.x connector * Added new pretty-print option to Turtle output from SPARQL endpoint * Added <code>ASSUME</code> SPARQL extension, for query optimization hints between SPARQL and DBMS core engine * Fixed processing of <code>OPTION</code> clauses for SPARQL-FED * Fixed support for <code>xsd:string</code> and untyped strings * Fixed issues associated with scalability of graph-level security for RDF Quad Store data * Fixed issues in Transitive option * Fixed missing <code><nowiki>RDF_QM_DEFINE_LITERAL_CLASS_WITH_FIXED_LANG</nowiki></code> * Fixed compilation of queries with deeply nested <code>?:globals</code> * Fixed issues with Transitivity, Inference, and SPARQL 1.1 Property Paths ---++++ ODS Applications * Merged newer versions of the ODS applications ---++++ Download * [[VOSDownload][Get it now!]] ---+++ 2013-07-23 -- Virtuoso Open-Source Edition 6.1.7 Released New product features as of July 23, 2013, v6.1.7, include -- ---++++ Database engine * Added JDK 1.7 / JDBC 4.1 driver * Added new WebDAV API enhancements and Dynamic Extension Types (DETs) * Upgraded Conductor including new WebDAV UI for exploitation of File Create, Modify, Save, and Share UX pattern * Upgraded database-engine-hosted Facet Browser * Fixed issues with JDBC catalog metadata calls * Fixed issue with HTTP content length * Fixed issue with SQL relating to transitive closures * Fixed issue with XPath query appearing twice in same tree * Fixed small issues in cost-based query optimizer * Fixed memory leaks * Updated documentation ---++++ SPARQL and RDF Data Management * Added support for SPARQL 1.1 <code>BIND</code> and <code>VALUES</code> clauses * Added support for SPARQL 1.1 Update Protocol * Added support for SPARQL 1.1 Functions and Aggregates * Added support for <code>?graph</code> parameter in SPARQL 1.1 Graph Protocol * Added SPARQL expression optimizations * Added support for live hyperlinks of HTTP-based IRIs in HTML output from SPARQL endpoint * Added Jena 2.10.x connector * Added Sesame 2.7.x connector * Added new pretty-print option to Turtle output from SPARQL endpoint * Added <code>ASSUME</code> SPARQL extension, for query optimization hints between SPARQL and DBMS core engine * Fixed processing of <code>OPTION</code> clauses for SPARQL-FED * Fixed support for <code>xsd:string</code> and untyped strings * Fixed issues associated with scalability of graph-level security for RDF Quad Store data * Fixed issues in Transitive option * Fixed missing <code><nowiki>RDF_QM_DEFINE_LITERAL_CLASS_WITH_FIXED_LANG</nowiki></code> * Fixed compilation of queries with deeply nested <code>?:globals</code> * Fixed issues with Transitivity, Inference, and SPARQL 1.1 Property Paths ---++++ ODS Applications * Merged newer versions of the ODS applications ---++++ Download * [[VOSDownload][Get it now!]] ---+++ 2013-04-24 -- Virtuoso 7.0 Unleashed! Virtuoso 7.0 is a game-changing hybrid RDF & SQL Column-Store DBMS for handling Big Data challenges associated with -- * cost-effectiveness -- as result of new column-store data compaction technology * performance -- array (vectorized) execution of queries across multiple threads per CPU core * scalability -- scale from multiple instances of Virtuoso per machine to multiple instances per collection of machines in a shared-nothing cluster * security -- use fine-grained access control lists (ACLs) and data access policies that are driven by entity relationship semantics to control data access * heterogeneous data integration -- merge data across a wide variety of data sources extending from existing SQL RDBMS systems to file servers and Web services. Additional Information -- * [[http://bit.ly/ZGGJE9][Press Release]] * [[http://bit.ly/14ULX2F][50 - 150 Billion Record Benchmark Report]] * [[http://bit.ly/WteWYI][Technical Whitepaper]] * [[http://bit.ly/17Krjzi][Webinar]] * [[http://bit.ly/11zHXB2][Commercial Edition Special Offers -- expiring June 30, 2013!]] * [[http://bit.ly/XUzUOM][Commercial Edition Download Page]] ---++ 2012 News Announcements ---+++ 2012-08-02 -- Announcing Virtuoso Open-Source Edition v6.1.6 New product features as of August 2, 2012, v6.1.6, include -- ---++++ Database engine * Added support for SPARQL Service Description * Added support for <code>SOUNDEX</code> and <code>DIFFERENCE</code> * Added support for <code>FROM SUBQUERY { ... }</code> in quad map * Added optimizations to JSON parser * Added support for SSL Certificate Chains * Added WebID protected endpoints templates * Added error reporting if query compilation fails * Added extra checks for db slices * Added DSN names to <code>explain()</code> output * Added support for CORS in Web Services * Added propagation of <code>LIMIT</code> restrictions * Added support for protocol switching, e.g., use of websockets * Added generation of URL rewrite rules * Fixed ETag calculation * Fixed bad code for <code>CLEAR GRAPH &lt;xxxx&gt;</code> * Fixed buffer overflow when using wide chars * Fixed check to prevent out of range seek * Fixed clear errors on ODBC connection handle * Fixed compiler warnings * Fixed datetime conversion * Fixed external vars in table subqueries of scalar subqueries * Fixed <code><nowiki>http_ses_arg</nowiki></code> is supposed to return <code>ws_session</code> * Fixed issue with content type if already set by rewrite rule * Fixed issue with transitive subqueries * Fixed issue with "unknown BIF" message in SPARQL compiler error * Fixed issue with Bison 2.6 code generation * Fixed issue with <code>SERVICE</code> * Fixed issue with <code>UNIONs</code> * Fixed issue with incomplete RDF box * Fixed memory leaks * Fixed multi-column transitivity * Fixed portability issues on FreeBSD, Solaris, and Mac OS X * Fixed print of built-in expressions with multi-part alias name * Fixed use provided password from ODBC connect handle * Fixed valgrind warnings * Updated documentation ---++++ SPARQL and RDF * Added auto-detection of RDFa and HTML+Microdata * Added WebDAV <code>REPORT</code> method support for versioning * Added WebDAV DET folder type * Added Wolfram|Alpha cartridge * Added debug code for sponger * Added <code>di:</code> scheme * Added extra debugging code to SPARQL engine * Added new mime type <code>application/n-triples</code> * Added procedure view for SPARQL <code>BINDINGS</code> * Added <code>rdb2rdf</code> VAD for R2RML functionality * Added support for <code>INF</code>, <code>-INF</code>, and <code><nowiki>NaN</nowiki></code> * Added support for SPARQL 1.1 <code>BINDINGS</code> * Added support for self-description * Added support for hash-based proxy IRIs * Added support for sponging of <code>ftp</code> URLs * Added support for subqueries inside <code>QUAP MAP { ... }</code> groups * Added support for tab-separated-values (<code>TSV</code>) output format in sparql * Fixed <code>LOAD SERVICE &lt;SPARQL-Endpoint-URL&gt; DATA</code> for <code>SPARQL-FED</code> * Fixed access rights and status for <code><nowiki>SPARUL_LOAD_SERVICE_DATA</nowiki></code> * Fixed escaping of weird IRIs in RDF/XML output * Fixed grants for <code>SPARQL LOAD SERVICE lt;...&gt; DATA</code> * Fixed issue joining two federated queries to the same host * Fixed issue with double "<code>AS</code>" for lang in resultset * Fixed issue with RDF View, <code>bif:contains</code> and <code>option(?score)</code> * Fixed issue with SPARQL-FED code generation * Fixed issue with graph level security check in SPARQL-FED subquery * Fixed issue with transitive query * Fixed issue with <code>xsd:dateTime</code> in SPARQL results * Fixed issues loading microdata with namespace decls * Fixed negation to use SPARQL 1.1 <code>FILTER NOT EXISTS</code> * Fixed possible stack overflow on long <code>UNIONs</code> * Fixed resource name encoding problem * Fixed service SPARQL codegen with zero retvals * Fixed support for <code>SERVICE</code> * Improved error diagnostics for <code>ALTER QUAD STORAGE &lt;...&gt; { DROP }</code> * Removed test for <code>@rel</code>, <code>@rev</code>, or <code>@property</code> from <code>application/xhtml+xml</code> * Upgraded sesame driver to use Sesame 2.5.6 * Merged DBpedia VAD fixes * Added registry setting <code><nowiki>dbp_last_modification</nowiki></code> to get SP returning last modified date * Added support for <code>If-Modified-Since</code> * Added support for <code>rel="nofollow"</code> on external links * Fixed XHTML+RDFa validation * Fixed check if modified * Fixed reset timezone * Fixed use owl graph for properties * Merged iSPARQL vad * Added control for raw URIs in SPARQL result set view * Added persistence in permalinks * Added alternate links in &lt;head /&gt;<code> * Added support to remember RDF display/tab * Added support to remember previous tab * Upgraded MAP support for latest OpenLayers/OpenStreetmap * Disabled dysfunctional NASA blue marble tiles ---++++ ODS Applications * Added initial API documentation + doxify templates * Added advanced ACL settings for SPARQL or services authentication * Added ACL filters * Added support for mounting and WebID ACL protection of DropBox, Box.net/Box.com, Google Drive, and Microsoft SkyDrive folders * Added support for private graphs * Fixed redirect * Merged ODS Addressbook fixes * Added CalDAV Import * Merged ODS Bookmark VAD * Added Box (<code>box.net</code>, <code>box.com</code>) folder definition * Added default values for cartridges * Added support for WebDAV DET * Added support for private graphs * Fixed bad owner in some DET resources * Fixed permission problem for some DETs * Updated S3 DET folders with support for WebID ACLs * Merged ODS Briefcase VAD * Added ACL for IMAP DET folder * Added mail notification for WebID sharing * Fixed problem with editing mounted resources * Fixed resource server side encryption problem * Fixed sponger association with DETs feature * Merged ODS Calendar VAD * Added CalDAV and CardDAV DETs, and RESTful CRUD * Fixed WebID write access * Fixed daylight savings time on import to calendar * Merged ODS Framework VAD * Added Help links * Added JSON output option for <code>certgen</code> * Added link tags to user's pages * Fixed 'Enable Automatic WebID Login' value * Fixed private graphs init * Fixed quotes on SPARQL vars * Fixed remove session when ACL is altered * Fixed REST interface page * Fixed Semantic Pingback protocol * Fixed void dset * Updated CKeditor to version 3.6.3 ---+++ 2012-03-22 -- Source code migration from Soureforge CVS to Github Virtuoso Open-Source development has moved to hosting at [[https://github.com/][GitHub]]. Developers who want to actively track progress of the Virtuoso source code and contribute bug fixes or enhancements to the project are cordially invited to [[https://github.com/openlink/virtuoso-opensource][join us there]]. To check out a local copy of Virtuoso, please see our [[VOSGIT][Git usage instructions]], [[VOSGitUsage][branching/tagging strategy]], and [[GitQuickstartTips][Git quickstart tips]]. ---+++ 2012-03-16 -- Announcing Virtuoso Open-Source Edition v6.1.5 New product features as of March 15, 2012, v6.1.5, include -- ---++++ Database engine * Added support for SPARQL 1.1 <code>WITH</code>, <code>USING</code>, <code>NAMED</code> * Added support for SPARQL 1.1 Update * Added support for SPARQL 1.1 Functions * Added support for SPARQL Macro Library syntax * Added support for SPARQL <code>DESCRIBE</code> modalities via pragma options * "<code>OBJCBD</code>" -- object-slot-based concise bound description * "<code>SCBD</code>" -- symmetrical concise bound description * Changed default <code>SPARQL DESCRIBE/CONSTRUCT</code> result set from BLOB to 3-column table when using SPASQL (SPARQL inside SQL) via ODBC/JDBC/ADO.NET (<code><nowiki>_JAVA_</nowiki></code> or <code><nowiki>_UDBC_</nowiki></code> for exceptions) * Added support for wide strings in all SPARQL serializers * Added common infrastructure for RDF-specific XML parsers * Added new RDF/XML serializer (faster + pretty printing) * Added TRIG formatter * Added support for R2RML for generating Linked Data Views over ODBC- or ODBC-Bridge-accessible data sources and/or native Virtuoso RDBMS data * Added support for HTML+Microdata * Added human-readable HTML output for <code>DESCRIBE</code> (list and table) to SPARQL endpoint * Added support for <code>SELECT &lt;scalar_expression&gt;</code> subqueries without <code>FROM</code> clause to avoid extra lock on fake subqueries * Added DBpedia VAD package * Added support for scoping ACL to a virtual folder * Added new Visual Studio 11 project files for both 32-bit and 64-bit builds * Fixed RDF/XML parser that passes W3C tests dated 2003-Nov. * Fixed JSON-LD syntax to match recent draft of the spec * Fixed <code>CONSTRUCT</code> with constant string objects with language * Fixed output of bnodes in RDF/XML format * Fixed support for <code>SPARQL LOAD &lt;file:///....&gt;</code>, i.e., <code>file:</code> scheme URIs with absolute paths from system root * Fixed issue with uninitialized variables * Fixed use portable method for escaping symbol for gawk 3 and 4 * Fixed issue with semaphores on Mac OS X 10.7 * Fixed compiler warnings * Fixed memory leaks * Updated documentation ---++++ SPARQL and RDF * Added new cartridges for <nop>LinkedIn, <nop>AngelList, Klout, New York Times Article, Social Statistics, <nop>StackOverflow, etc. * Added new ontologies for <nop>AngelList, X.509 Certificates, Crunchbase, DBpedia Spotlight, New York Times, <nop>LinkedIn, <nop>OpenLink Basic, <nop>OpenLink Web, etc. * Added support for extracting all <code>META</code> and <code>LINK</code> head-element data from XHTML documents * Added post-processing script for generating <code>owl:sameAs</code> links for co-reference resolution * Added support for <code>get:soft</code> "add" pragma for progressive Linked Data graph construction via Sponger * Added support for paging over large collections to Facebook cartridge * Fixed Amazon cartridge now works with new Product Advertising API * Fixed handling of <code>#</code> in <code>About:</code> header * Fixed visually-qualifying <code>opl:mentions</code> property values with source-cartridge identifier * Fixed <code>social-profile-url</code> property across social cartridges ---++++ ODS Applications * Added support for <nop>WebID 1.0 spec * Added support for <nop>CalDAV and <nop>CardDAV protocols * Added ACL editing for DETs * Added folder selection for <nop>SyncML * Added option to import RDF data from file * Added rule for briefcase folder IRIs * Added VCARD Property Grouping * Added private graphs data * Added option to deactivate user ---++ Older Virtuoso News * [[VOSNews2011][2011]] * [[VOSNews2010][2010]] * [[VOSNews2009][2009]] * [[VOSNews2008][2008]] * [[VOSNews2007][2007]] * [[VOSNews2006][2006]] %VOSCOPY% CategoryVirtuoso CategoryOpenSource CategoryWebSite
  • %VOSWARNING% %META:TOPICPARENT{name="VOSIndex"}% %VOSNAV% ---+Virtuoso Open Source Edition News %TOC% ---++ 2015 News Announcements ---+++ 2015-02-11 -- Virtuoso Open-Source Edition 7.2.0 Released New product features as of February 22, 2015, v7.2.0, include -- ---++++ Virtuoso Engine * Added new threadsafe / reentrant SQL parser * Added support for using TLSF library for page-maps * Added support for setting SSL Protocols and Ciphers * Added support for new Unicode-3 based collations * Added support for custom <code><nowiki>HTTPLogFormat</nowiki></code> * Added support for quality factor in accept headers * Added rate limiter for bad connections * Added ODBC 3.x alias for <code><nowiki>current_date</nowiki></code>, <code><nowiki>current_time</nowiki></code> and <code><nowiki>current_timestamp</nowiki></code> * Improved cost based optimizer * Improved LDP support * Improved XPER support * Improved CSV support * Fixed handling of regexp cache size and <code><nowiki>pcre_match depth limit</nowiki></code> * Fixed handling of multibyte strings * Fixed handling of <code>NVARCHAR</code> data with zeros in the middle * Fixed handling of values in 10 day gap between Julian and Gregorian dates * Fixed if expr in rdf object range condition, set super so they get placed once * Fixed issue possibly reading freed block * Fixed issue with <code>TZ</code> field without separator * Fixed issue with duplicate hashes * Fixed issue with invariant predicates * Fixed issue with non chash <code>DISTINCT GROUP BY</code> with NULLs * Fixed issue with user aggregates and chash flush * Fixed issues with <code>OUTER JOIN</code>, <code>ORDER BY</code>, and <code>GROUP BY</code> * Fixed sending IRI IDs to remotes when using '<code>WHERE 0</code>' * Fixed use SHA256 as default for certificate signing * Fixed memory leaks and memory fragmentation * Fixed SSL read/write error condition * Fixed Windows build ---++++ GEO functions * Added support for <code>SPARQL INSERT</code> with GEO literals * Added support for upcoming proj4 plugin * Fixed issue with RDF box with a geometry RDF type and a non-geometry content * Fixed calculation of serialization lengths for GEO boxes * Fixed compilation of a query with <code><nowiki>bif:st_intersects</nowiki></code> inside <code><nowiki>SERVICE {}</nowiki></code> * Fixed serialization of GEO boxes * Fixed intersect to working with other GEO shapes ---++++ SPARQL * Added new SPARQL pragma: <code><nowiki>define sql:comment 0/1</nowiki></code> * Added indicator when max rows is returned on <code><nowiki>/sparql</nowiki></code> endpoint * Added new role, <code><nowiki>SPARQL_LOAD_SERVICE_DATA</nowiki></code> * Added new client callable graph insert/delete/replace functions * Added support for <code><nowiki>__tag</nowiki></code> of <code>UNAME</code> * Added support for multiple <code>SPARQL UPDATE</code> commands * Added support for <code>xsd:gYear</code> and the like * Added support for <code><nowiki>CASE x WHEN ... </nowiki></code> and <code>CASE WHEN</code> in SPARQL * Added support for 'HTML with nice turtle' output format * Added <code><nowiki>TransStepMode</nowiki></code> option to <code>virtuoso.ini</code> * Improved handling of <code>FLOATs</code> and <code>DOUBLEs</code> in SPARQL compiler * Improved Turtle parser * Fixed <code>SPARQL DELETE DATA</code> when a complete RDF box w/o <code><nowiki>RO_ID</nowiki></code> is passed as obj * Fixed <code><nowiki>URI()</nowiki></code> is synonym for <code><nowiki>IRI()</nowiki></code> * Fixed equality of unames and strings, iri strings * Fixed issue eliminating empty <code><nowiki>{}</nowiki></code> in <code>VALUE</code> join * Fixed issue with R2RML * Fixed issue with XMLA * Fixed issue with base graph when using '<code><nowiki>with_delete</nowiki></code>' in bulkloader * Fixed issue with multiple <code>OPTIONAL</code> * Fixed issue with <code>SPARQL ... WITH DELETE</code> on certain datatypes * Fixed issue with <code>VARBINARY</code> in RDF views * Fixed printing optimized-away data rows of <code>VALUES</code> in <code><nowiki>sparql_explain()</nowiki></code> dump * Fixed propagation of limits if <code><nowiki>SPART_VARR_EXTERNAL</nowiki></code> or <code><nowiki>SPART_VARR_GLOBAL</nowiki></code> variables present * Fixed regression for SPARQL 1.1 <code>VALUES</code> bindings * Fixed sort accented letters from "<code>ORDER BY</code>" in alphabetical order * Fixed startup speed with many graph group members ---++++ Jena & Sesame * Upgraded to Jena 2.12.0 * Added support for Bulk Loading * Added support for Dataset method using <code><nowiki>defaultInsertGraph</nowiki></code> and <code><nowiki>defaultRemoveGraph</nowiki></code> * Fixed handling of blank nodes * Fixed transaction handling * Fixed <code><nowiki>NullPointerException</nowiki></code> for SPARQL with <code>OPTIONAL</code> * Fixed issue with statement leaks in older Virtuoso JDBC driver * Fixed issue with class definitions and classcast exceptions * Fixed issue with large datasets like Uniprot ---++++ JDBC Driver * Enhanced Connection Pool implementation * Added support for arrays for RDF Bulk loader * Added JDBC4 compliant metadata required by JBOSS * Fixed issue with statement leaks * Fixed issue with <code><nowiki>RoundRobin</nowiki></code> if server out of license * Fixed issue with stored procedures returning multiple resultsets * Fixed issue with rewind on Virtuoso <code>BLOB</code> * Fixed issue with batch procedure execution * Fixed issue with dates * Fixed issue with <code><nowiki>SQL_UTF8_EXECS=1</nowiki></code> * Fixed issue with JDBC testsuite ---++++ Faceted Browser * Added support for graph selection and persist in FCT state * Added support for link out icons on certain doc and image links * Added new description and sponger options as entity link types * Added option for JSON output to FCT service * Added <code>GROUP BY</code> to speed up <code>DISTINCT</code> * Added precompiled queries to speed up <code>usage.vsp</code> * Fixed base URI for crawlers * Fixed color scheme * Fixed graph perm check * Fixed handling of <code>foaf:depiction</code> * Fixed handling of <code>iframe</code> * Fixed issue when <code>lang</code> is missing to FCT service * Fixed issue with <code><nowiki>dateTime</nowiki></code> * Fixed issue with double quotes in literals * Fixed issue with nodeID * Fixed issue with null graphs * Fixed labels * Fixed links ---++++ Download * [[VOSDownload][Get it now!]] ---++ 2014 News Announcements ---+++ 2014-02-17 -- Virtuoso Open-Source Edition 7.1.0 Released New product features as of February 17, 2014, v7.1.0, include -- ---++++ Engine (SQL Relational Tables and RDF Property/Predicate Graphs) * Enhancements to cost-based optimizer * Added optimization when splitting on scattered <code>INSERTs</code> * Added optimization on fetching col seg * Added support for multi-threaded sync/flush * Added support for <code>ORDER</code>ed <code>COUNT DISTINCT</code> and exact p stat * Added new settings <nop>EnableMonitor * Added BIFs * <code><nowiki>key_delete_replay()</nowiki></code> * <code><nowiki>set_by_graph_keywords()</nowiki></code> * <code><nowiki>tweak_by_graph_keywords</nowiki></code> * <code><nowiki>vec_length()</nowiki></code> * <code><nowiki>vec_ref()</nowiki></code> * <code><nowiki>x509_verify_array()</nowiki></code> * <code><nowiki>xenc_x509_cert_verify_array()</nowiki></code> * Added new functions * <code><nowiki>bif_list_names()</nowiki></code> * <code><nowiki>bif_metadata()</nowiki></code> * Added new general-purpose HTTP auth procedure * Added support for local dpipes * Added support for session pool * Added option to allow restricting number of id ranges for new IRIs * Added support for execution profile in XML format * Added support for PL-as-BIFs in SPARQL * Improved I/O for geometries in SQL * Fixed geo cost of non-point geos where no explicit prec * Fixed re-entrant lexer * Fixed RPC argument checks * Fixed memory leaks * Fixed compiler warnings * Treat single db file as a single segment with one stripe * Updated testsuite ---++++ Geometry functions * Added initial support for * <code><nowiki>geoc_epsilon()</nowiki></code> * <code><nowiki>geometrytype()</nowiki></code> * <code><nowiki>st_affine()</nowiki></code> (2D trans only) * <code><nowiki>st_geometryn()</nowiki></code> * <code><nowiki>st_get_bounding_box_n()</nowiki></code> * <code><nowiki>st_intersects()</nowiki></code> * <code><nowiki>st_linestring()</nowiki></code> * <code><nowiki>st_numgeometries()</nowiki></code> * <code><nowiki>st_transform_by_custom_projection()</nowiki></code> * <code><nowiki>st_translate()</nowiki></code> * <code><nowiki>st_transscale()</nowiki></code> * <code><nowiki>st_contains()</nowiki></code> * <code><nowiki>st_may_contain()</nowiki></code> * <code><nowiki>st_may_intersect()</nowiki></code> * Added new BIFs for getting Z and M coords * Added support for <code><nowiki>&lt;(type,type,...)type::sql:function&gt;</nowiki></code> trick in order to eliminate conversion of types on function call * Optimization in calculation of GCB steps to make number of chained blocks close to square root of length of the shape * Fixed geo box support for large polygons * Fixed <code><nowiki>mp_box_copy()</nowiki></code> of long shapes * Fixed range checks for coordinates * Fixed calculation of lat/long ratio for proximity checks * Fixed <code>bboxes</code> in <code><nowiki>geo_deserialize</nowiki></code> * Fixed check for <code>NAN</code> and <code>INF</code> in float valued geo inx * Fixed check for <code>NULL</code> arguments * Minor fixes to other geo BIFs ---++++ Geometry Data Types * Support for the following geometry data types are available * <code><nowiki>Point</nowiki></code> * <code><nowiki>MultiPoint</nowiki></code> * <code><nowiki>LineString</nowiki></code> * <code><nowiki>MultiLineString</nowiki></code> * <code><nowiki>Box</nowiki></code> * <code><nowiki>Polygon</nowiki></code> * <code><nowiki>MultiPolygon</nowiki></code> * <code><nowiki>GeometryCollection</nowiki></code> ---++++ SPARQL * Added initial support for list of quad maps in SPARQL BI * Added initial support for vectored IRI to ID * Added initial support for SPARQL <code>valid()</code> * Added new codegen for initial fill of RDB2RDF * Added new settings <code><nowiki>CreateGraphKeywords</nowiki></code>, <code><nowiki>QueryGraphKeywords</nowiki></code> * Added new SPARQL triple/group/subquery options * Added missing function <code><nowiki>rdf_vec_ins_triples</nowiki></code> * Added <code>application/x-nice-microdata</code> to supported SPARQL results output formats * Added support for built-in inverse functions * Added support for GEO-SPARQL <code>wkt</code> type literal as synonym * Added support for the '-' operator for datetime data types * Fixed issues in handling GEO predicates in SPARQL * Fixed RDF views to use multiple quad maps * Fixed issues with <code>UNION</code> and <code>BREAKUP</code> * Fixed dynamic local for vectored * Fixed Transitivity support for combination of <code><nowiki>T_DIRECTION 3</nowiki></code> and <code><nowiki>T_STEP (var)</nowiki></code> * Fixed handling of 30x redirects when calling remote endpoint * Fixed support for <code>MALLOC_DEBUG</code> inside SPARQL compiler * Fixed <nop>TriG parser ---++++ Jena & Sesame * Improved speed of batch delete * Removed unnecessary check that graph exists after remove * Removed unnecessary commits * Replaced <code><nowiki>n.getLiteralValue().toString()</nowiki></code> with <code><nowiki>n.getLiteralLexicalForm()</nowiki></code> ---++++ JDBC Driver * Added statistics for Connection Pool * Fixed speed of finalize ---++++ Conductor and DAV * Added trigger to delete temporary graphs used for WebID verification * Added new <code>CONFIGURE</code> methods to DETs to unify folder creation * Added new page for managing CA root certificates * Added new pages for graph-level security * Added verify for WebDAV DET folders * Added creation of shared DET folders * Fixed creation of ETAGs for DET resources * Fixed DAV rewrite issue * Fixed DAV to use proper escape for graphs when uploading * Fixed issue deleting graphs * Fixed issue uploading bad .TTL files * Fixed issue with DAV QoS re-write rule for <code>text/html</code> * Fixed issue with user <code>dba</code> when creating DET folders * Fixed normalize paths procedure in WebDAV * Fixed reset connection variable before no file error ---++++ Faceted Browser * Added missing grants * Added graph param in FCT permalink * Changed labels in LD views * Changed default sort order to <code>DATE (DESC)</code> * Copied <code><nowiki>virt_rdf_label.sql</nowiki></code> locally * Fixed double quote escaping in literals * Fixed FCT datatype links * Fixed the curie may contain UTF-8, so mark string accordingly * Changed describe mode for <nop>PivotViewer link ---++ 2013 News Announcements ---+++ 2013-12-10 -- Virtuoso Open-Source Edition 6.1.8 Released New product features as of December 10, 2013, v6.1.8, include -- ---++++ Database engine * Added new general-purpose HTTP auth procedure * Added support for handling MIME type aliases * Added support for the '<code>-</code>' operator for datetime data types * Fixed compiler warnings * Fixed checks on checkpoint stop/wait * Fixed issue with checkpoint rollbacks and transaction scopes * Fixed issue with unsupported scalar expression type * Fixed issue with using <code>tabid</code> outside its scope * Fixed make remap if missing in compact * Fixed memory leak in JDBC driver ---++++ SPARQL * Optimizations in SPARQL compiler * Added support for PL-as-BIFs (built-in-functions) in SPARQL * Added support for SPARQL <code>VALID()</code> * Fixed embedded turtle parser * Fixed generation of <code>foaf:topic</code> relations for subject URIs in RDF documents * Fixed issue with <code>OR</code> and <code>CONTAINS</code> in same filter clause * Fixed issue with <code>t_step</code> in transitive query option * Fixed lexer for <code><nop>TriG</code> ---++++ Client RPC * Added extra RPC error handlers * Added more checks for array types * Added check for neg values * Fixed free regular boxes * Fixed double free of client session ---++++ Jena & Sesame * Improved speed of batch deletes * Removed unnecessary commits * Removed unnecessary check that graph exists after removal ---++++ Conductor (<nowiki>WebDAV</nowiki>) * Added automatic creation of shared DET folders * Added checkbox to enable overwriting of ODS endpoints * Added double-click to open edit properties on item * Added error page for WebDAV/Briefcase skin * Added exception for the <code>/conductor</code> virtual path in WebDAV skin * Added new WebDAV attributes for "Date Added" distinct from "Date Created" * Added new pages for managing graph level security * Added select option for realms and groups * Added automatic resource sort ordering that's maintained across sessions * Fixed default editor view set to 'source' view for HTML content-type * Fixed default isolation level and charset * Fixed default mime type for created files to <code>text/plain</code> * Fixed encoding bug for non-English user names * Fixed encoding of selected items * Fixed inactive subtab on <b>Linked Data</b> -> <b>Graphs</b> page * Fixed issues creating DET folders * Fixed issues editing HTML files * Fixed issues in '<b>Edit Properties</b>' * Fixed issues opening <b>Linked Data</b> -> <b>Schemas</b> tab * Fixed issues retrieving <code>.TTL</code> files from <nop>DynRes DET folders * Fixed issues swith DAV <nop>QoS re-write rule for <code>text/html</code> * Fixed issues with checking Turtle content at content save time * Fixed issues with default user/group in uploads * Fixed issues with editing resources using WebDAV skin * Fixed issues with editing <code>text/html</code> files * Fixed issues with owner and group for created items in WebDAV skin * Fixed issues with timeouts on verification of IMAP DET folders ---++++ Faceted Browser * Added more navigation controls (using "<code>Link:</code>" based relations) to HTTP response headers * Fixed build issue running shell scripts * Fixed so error messages are not displayed unless query parameter <code>dbg=1</code> * Fixed such that if bad encoding causes regexp to signal error, skip without altering text * Fixed to omit <code>graph=</code> parameter from <code>/describe</code> property URL query string * Fixed sponging via <code>/describe</code> on <code>https</code> * Fixed include links to HTML5 based Pivot Viewer if installed * Fixed to use the new fast label matching for lang pref if available ---++++ Download * [[VOSDownload][Get it now!]] ---+++ 2013-08-05 -- Virtuoso Open-Source Edition 7.0.0 Released New product features as of August 05, 2013, v7.0.0, include -- ---++++ Database engine * Added vectorized execution of queries * Added finer-grained multithreading * Added built-in columnar (or column-wise) physical storage & data compression * Added JDK 1.7 / JDBC 4.1 driver * Added new WebDAV API enhancements and Dynamic Extension Types (DETs) * Upgraded Conductor including new WebDAV UI for exploitation of File Create, Modify, Save, and Share UX pattern * Upgraded database-engine-hosted Facet Browser * Fixed issues with JDBC catalog metadata calls * Fixed issue with HTTP content length * Fixed issue with SQL relating to transitive closures * Fixed issue with XPath query appearing twice in same tree * Fixed small issues in cost-based query optimizer * Fixed memory leaks * Updated documentation ---++++ SPARQL and RDF Data Management * Added SPARQL-GEO support * Added support for SPARQL 1.1 <code>BIND</code> and <code>VALUES</code> clauses * Added support for SPARQL 1.1 Update Protocol * Added support for SPARQL 1.1 Functions and Aggregates * Added support for <code>?graph</code> parameter in SPARQL 1.1 Graph Protocol * Added SPARQL expression optimizations * Added support for live hyperlinks of HTTP-based IRIs in HTML output from SPARQL endpoint * Added Jena 2.10.x connector * Added Sesame 2.7.x connector * Added new pretty-print option to Turtle output from SPARQL endpoint * Added <code>ASSUME</code> SPARQL extension, for query optimization hints between SPARQL and DBMS core engine * Fixed processing of <code>OPTION</code> clauses for SPARQL-FED * Fixed support for <code>xsd:string</code> and untyped strings * Fixed issues associated with scalability of graph-level security for RDF Quad Store data * Fixed issues in Transitive option * Fixed missing <code><nowiki>RDF_QM_DEFINE_LITERAL_CLASS_WITH_FIXED_LANG</nowiki></code> * Fixed compilation of queries with deeply nested <code>?:globals</code> * Fixed issues with Transitivity, Inference, and SPARQL 1.1 Property Paths ---++++ ODS Applications * Merged newer versions of the ODS applications ---++++ Download * [[VOSDownload][Get it now!]] ---+++ 2013-07-23 -- Virtuoso Open-Source Edition 6.1.7 Released New product features as of July 23, 2013, v6.1.7, include -- ---++++ Database engine * Added JDK 1.7 / JDBC 4.1 driver * Added new WebDAV API enhancements and Dynamic Extension Types (DETs) * Upgraded Conductor including new WebDAV UI for exploitation of File Create, Modify, Save, and Share UX pattern * Upgraded database-engine-hosted Facet Browser * Fixed issues with JDBC catalog metadata calls * Fixed issue with HTTP content length * Fixed issue with SQL relating to transitive closures * Fixed issue with XPath query appearing twice in same tree * Fixed small issues in cost-based query optimizer * Fixed memory leaks * Updated documentation ---++++ SPARQL and RDF Data Management * Added support for SPARQL 1.1 <code>BIND</code> and <code>VALUES</code> clauses * Added support for SPARQL 1.1 Update Protocol * Added support for SPARQL 1.1 Functions and Aggregates * Added support for <code>?graph</code> parameter in SPARQL 1.1 Graph Protocol * Added SPARQL expression optimizations * Added support for live hyperlinks of HTTP-based IRIs in HTML output from SPARQL endpoint * Added Jena 2.10.x connector * Added Sesame 2.7.x connector * Added new pretty-print option to Turtle output from SPARQL endpoint * Added <code>ASSUME</code> SPARQL extension, for query optimization hints between SPARQL and DBMS core engine * Fixed processing of <code>OPTION</code> clauses for SPARQL-FED * Fixed support for <code>xsd:string</code> and untyped strings * Fixed issues associated with scalability of graph-level security for RDF Quad Store data * Fixed issues in Transitive option * Fixed missing <code><nowiki>RDF_QM_DEFINE_LITERAL_CLASS_WITH_FIXED_LANG</nowiki></code> * Fixed compilation of queries with deeply nested <code>?:globals</code> * Fixed issues with Transitivity, Inference, and SPARQL 1.1 Property Paths ---++++ ODS Applications * Merged newer versions of the ODS applications ---++++ Download * [[VOSDownload][Get it now!]] ---+++ 2013-04-24 -- Virtuoso 7.0 Unleashed! Virtuoso 7.0 is a game-changing hybrid RDF & SQL Column-Store DBMS for handling Big Data challenges associated with -- * cost-effectiveness -- as result of new column-store data compaction technology * performance -- array (vectorized) execution of queries across multiple threads per CPU core * scalability -- scale from multiple instances of Virtuoso per machine to multiple instances per collection of machines in a shared-nothing cluster * security -- use fine-grained access control lists (ACLs) and data access policies that are driven by entity relationship semantics to control data access * heterogeneous data integration -- merge data across a wide variety of data sources extending from existing SQL RDBMS systems to file servers and Web services. Additional Information -- * [[http://bit.ly/ZGGJE9][Press Release]] * [[http://bit.ly/14ULX2F][50 - 150 Billion Record Benchmark Report]] * [[http://bit.ly/WteWYI][Technical Whitepaper]] * [[http://bit.ly/17Krjzi][Webinar]] * [[http://bit.ly/11zHXB2][Commercial Edition Special Offers -- expiring June 30, 2013!]] * [[http://bit.ly/XUzUOM][Commercial Edition Download Page]] ---++ 2012 News Announcements ---+++ 2012-08-02 -- Announcing Virtuoso Open-Source Edition v6.1.6 New product features as of August 2, 2012, v6.1.6, include -- ---++++ Database engine * Added support for SPARQL Service Description * Added support for <code>SOUNDEX</code> and <code>DIFFERENCE</code> * Added support for <code>FROM SUBQUERY { ... }</code> in quad map * Added optimizations to JSON parser * Added support for SSL Certificate Chains * Added WebID protected endpoints templates * Added error reporting if query compilation fails * Added extra checks for db slices * Added DSN names to <code>explain()</code> output * Added support for CORS in Web Services * Added propagation of <code>LIMIT</code> restrictions * Added support for protocol switching, e.g., use of websockets * Added generation of URL rewrite rules * Fixed ETag calculation * Fixed bad code for <code>CLEAR GRAPH &lt;xxxx&gt;</code> * Fixed buffer overflow when using wide chars * Fixed check to prevent out of range seek * Fixed clear errors on ODBC connection handle * Fixed compiler warnings * Fixed datetime conversion * Fixed external vars in table subqueries of scalar subqueries * Fixed <code><nowiki>http_ses_arg</nowiki></code> is supposed to return <code>ws_session</code> * Fixed issue with content type if already set by rewrite rule * Fixed issue with transitive subqueries * Fixed issue with "unknown BIF" message in SPARQL compiler error * Fixed issue with Bison 2.6 code generation * Fixed issue with <code>SERVICE</code> * Fixed issue with <code>UNIONs</code> * Fixed issue with incomplete RDF box * Fixed memory leaks * Fixed multi-column transitivity * Fixed portability issues on FreeBSD, Solaris, and Mac OS X * Fixed print of built-in expressions with multi-part alias name * Fixed use provided password from ODBC connect handle * Fixed valgrind warnings * Updated documentation ---++++ SPARQL and RDF * Added auto-detection of RDFa and HTML+Microdata * Added WebDAV <code>REPORT</code> method support for versioning * Added WebDAV DET folder type * Added Wolfram|Alpha cartridge * Added debug code for sponger * Added <code>di:</code> scheme * Added extra debugging code to SPARQL engine * Added new mime type <code>application/n-triples</code> * Added procedure view for SPARQL <code>BINDINGS</code> * Added <code>rdb2rdf</code> VAD for R2RML functionality * Added support for <code>INF</code>, <code>-INF</code>, and <code><nowiki>NaN</nowiki></code> * Added support for SPARQL 1.1 <code>BINDINGS</code> * Added support for self-description * Added support for hash-based proxy IRIs * Added support for sponging of <code>ftp</code> URLs * Added support for subqueries inside <code>QUAP MAP { ... }</code> groups * Added support for tab-separated-values (<code>TSV</code>) output format in sparql * Fixed <code>LOAD SERVICE &lt;SPARQL-Endpoint-URL&gt; DATA</code> for <code>SPARQL-FED</code> * Fixed access rights and status for <code><nowiki>SPARUL_LOAD_SERVICE_DATA</nowiki></code> * Fixed escaping of weird IRIs in RDF/XML output * Fixed grants for <code>SPARQL LOAD SERVICE lt;...&gt; DATA</code> * Fixed issue joining two federated queries to the same host * Fixed issue with double "<code>AS</code>" for lang in resultset * Fixed issue with RDF View, <code>bif:contains</code> and <code>option(?score)</code> * Fixed issue with SPARQL-FED code generation * Fixed issue with graph level security check in SPARQL-FED subquery * Fixed issue with transitive query * Fixed issue with <code>xsd:dateTime</code> in SPARQL results * Fixed issues loading microdata with namespace decls * Fixed negation to use SPARQL 1.1 <code>FILTER NOT EXISTS</code> * Fixed possible stack overflow on long <code>UNIONs</code> * Fixed resource name encoding problem * Fixed service SPARQL codegen with zero retvals * Fixed support for <code>SERVICE</code> * Improved error diagnostics for <code>ALTER QUAD STORAGE &lt;...&gt; { DROP }</code> * Removed test for <code>@rel</code>, <code>@rev</code>, or <code>@property</code> from <code>application/xhtml+xml</code> * Upgraded sesame driver to use Sesame 2.5.6 * Merged DBpedia VAD fixes * Added registry setting <code><nowiki>dbp_last_modification</nowiki></code> to get SP returning last modified date * Added support for <code>If-Modified-Since</code> * Added support for <code>rel="nofollow"</code> on external links * Fixed XHTML+RDFa validation * Fixed check if modified * Fixed reset timezone * Fixed use owl graph for properties * Merged iSPARQL vad * Added control for raw URIs in SPARQL result set view * Added persistence in permalinks * Added alternate links in &lt;head /&gt;<code> * Added support to remember RDF display/tab * Added support to remember previous tab * Upgraded MAP support for latest OpenLayers/OpenStreetmap * Disabled dysfunctional NASA blue marble tiles ---++++ ODS Applications * Added initial API documentation + doxify templates * Added advanced ACL settings for SPARQL or services authentication * Added ACL filters * Added support for mounting and WebID ACL protection of DropBox, Box.net/Box.com, Google Drive, and Microsoft SkyDrive folders * Added support for private graphs * Fixed redirect * Merged ODS Addressbook fixes * Added CalDAV Import * Merged ODS Bookmark VAD * Added Box (<code>box.net</code>, <code>box.com</code>) folder definition * Added default values for cartridges * Added support for WebDAV DET * Added support for private graphs * Fixed bad owner in some DET resources * Fixed permission problem for some DETs * Updated S3 DET folders with support for WebID ACLs * Merged ODS Briefcase VAD * Added ACL for IMAP DET folder * Added mail notification for WebID sharing * Fixed problem with editing mounted resources * Fixed resource server side encryption problem * Fixed sponger association with DETs feature * Merged ODS Calendar VAD * Added CalDAV and CardDAV DETs, and RESTful CRUD * Fixed WebID write access * Fixed daylight savings time on import to calendar * Merged ODS Framework VAD * Added Help links * Added JSON output option for <code>certgen</code> * Added link tags to user's pages * Fixed 'Enable Automatic WebID Login' value * Fixed private graphs init * Fixed quotes on SPARQL vars * Fixed remove session when ACL is altered * Fixed REST interface page * Fixed Semantic Pingback protocol * Fixed void dset * Updated CKeditor to version 3.6.3 ---+++ 2012-03-22 -- Source code migration from Soureforge CVS to Github Virtuoso Open-Source development has moved to hosting at [[https://github.com/][GitHub]]. Developers who want to actively track progress of the Virtuoso source code and contribute bug fixes or enhancements to the project are cordially invited to [[https://github.com/openlink/virtuoso-opensource][join us there]]. To check out a local copy of Virtuoso, please see our [[VOSGIT][Git usage instructions]], [[VOSGitUsage][branching/tagging strategy]], and [[GitQuickstartTips][Git quickstart tips]]. ---+++ 2012-03-16 -- Announcing Virtuoso Open-Source Edition v6.1.5 New product features as of March 15, 2012, v6.1.5, include -- ---++++ Database engine * Added support for SPARQL 1.1 <code>WITH</code>, <code>USING</code>, <code>NAMED</code> * Added support for SPARQL 1.1 Update * Added support for SPARQL 1.1 Functions * Added support for SPARQL Macro Library syntax * Added support for SPARQL <code>DESCRIBE</code> modalities via pragma options * "<code>OBJCBD</code>" -- object-slot-based concise bound description * "<code>SCBD</code>" -- symmetrical concise bound description * Changed default <code>SPARQL DESCRIBE/CONSTRUCT</code> result set from BLOB to 3-column table when using SPASQL (SPARQL inside SQL) via ODBC/JDBC/ADO.NET (<code><nowiki>_JAVA_</nowiki></code> or <code><nowiki>_UDBC_</nowiki></code> for exceptions) * Added support for wide strings in all SPARQL serializers * Added common infrastructure for RDF-specific XML parsers * Added new RDF/XML serializer (faster + pretty printing) * Added TRIG formatter * Added support for R2RML for generating Linked Data Views over ODBC- or ODBC-Bridge-accessible data sources and/or native Virtuoso RDBMS data * Added support for HTML+Microdata * Added human-readable HTML output for <code>DESCRIBE</code> (list and table) to SPARQL endpoint * Added support for <code>SELECT &lt;scalar_expression&gt;</code> subqueries without <code>FROM</code> clause to avoid extra lock on fake subqueries * Added DBpedia VAD package * Added support for scoping ACL to a virtual folder * Added new Visual Studio 11 project files for both 32-bit and 64-bit builds * Fixed RDF/XML parser that passes W3C tests dated 2003-Nov. * Fixed JSON-LD syntax to match recent draft of the spec * Fixed <code>CONSTRUCT</code> with constant string objects with language * Fixed output of bnodes in RDF/XML format * Fixed support for <code>SPARQL LOAD &lt;file:///....&gt;</code>, i.e., <code>file:</code> scheme URIs with absolute paths from system root * Fixed issue with uninitialized variables * Fixed use portable method for escaping symbol for gawk 3 and 4 * Fixed issue with semaphores on Mac OS X 10.7 * Fixed compiler warnings * Fixed memory leaks * Updated documentation ---++++ SPARQL and RDF * Added new cartridges for <nop>LinkedIn, <nop>AngelList, Klout, New York Times Article, Social Statistics, <nop>StackOverflow, etc. * Added new ontologies for <nop>AngelList, X.509 Certificates, Crunchbase, DBpedia Spotlight, New York Times, <nop>LinkedIn, <nop>OpenLink Basic, <nop>OpenLink Web, etc. * Added support for extracting all <code>META</code> and <code>LINK</code> head-element data from XHTML documents * Added post-processing script for generating <code>owl:sameAs</code> links for co-reference resolution * Added support for <code>get:soft</code> "add" pragma for progressive Linked Data graph construction via Sponger * Added support for paging over large collections to Facebook cartridge * Fixed Amazon cartridge now works with new Product Advertising API * Fixed handling of <code>#</code> in <code>About:</code> header * Fixed visually-qualifying <code>opl:mentions</code> property values with source-cartridge identifier * Fixed <code>social-profile-url</code> property across social cartridges ---++++ ODS Applications * Added support for <nop>WebID 1.0 spec * Added support for <nop>CalDAV and <nop>CardDAV protocols * Added ACL editing for DETs * Added folder selection for <nop>SyncML * Added option to import RDF data from file * Added rule for briefcase folder IRIs * Added VCARD Property Grouping * Added private graphs data * Added option to deactivate user ---++ Older Virtuoso News * [[VOSNews2011][2011]] * [[VOSNews2010][2010]] * [[VOSNews2009][2009]] * [[VOSNews2008][2008]] * [[VOSNews2007][2007]] * [[VOSNews2006][2006]] %VOSCOPY% CategoryVirtuoso CategoryOpenSource CategoryWebSite
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