See: http://www.yacy-forum.de/viewtopic.php?t=3462 git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@3349 6c8d7289-2bf4-0310-a012-ef5d649a1542pull/1/head
theli
18 years ago
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<?xml version="1.0"?>
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<rss version="2.0">
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<channel>
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<title>YaCy: News</title>
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<link>http://www.yacy.net/yacy/News.html</link>
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<description>This is essentially the YaCy release change-log.</description>
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<language>en-us</language>
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<lastBuildDate>Tue, 30 Jun 2007 09:00:00 GMT</lastBuildDate>
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<image>
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<url>http://www.yacy.net/yacy/grafics/yacy.gif</url>
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<title>YaCy</title>
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<link>http://www.yacy.net/</link>
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</image>
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<item>
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<title>New Release V0.50 (20061222_3124)</title>
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<link>http://www.yacy.net/yacy/News.html#3124</link>
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<pubDate>Tue, 30 Jun 2007 09:00:00 GMT</pubDate>
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<guid>3124</guid>
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<description><![CDATA[
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<ul>
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<li>Added Media Search</li>
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<ul>
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<li>Added search pages for Images, Audio, Video and Application search.</li>
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<li>Added media link presentation during snippet fetch; the Image Search presents search results as image thumbnails.</li>
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<li>Better recognition of search hits for text snippet generation.</li>
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<li>Media search results are indexed again after remote search results are collected; only media links are used to update the index.</li>
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</ul>
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<li>Better Result Ranking</li>
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<ul>
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<li>New ranking parameters and appearance attributes are now considered.</li>
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<li>Faster ranking; more references can be ranked and sorted within given search time.</li>
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<li>Ranking Parameters can be handed over to remote peers and are applied there.</li>
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<li>Adopted Detailed Search to new ranking parameters.</li>
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<li>Coefficients from detailed search can be set as default ranking for search page; this replaces the old ranking alternatives.</li>
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</ul>
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<li>Better Crawl Monitoring</li>
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<ul>
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<li>After a crawl start was initialized, the Crawler Monitor is shown.</li>
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<li>The Crawl Monitor now shows all queue elements in one table.</li>
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<li>Monitoring of index size.</li>
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<li>The Crawl Profiles are shown; crawls can be interrupted within the profile table.</li>
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<li>A crawl may now distinguish between text indexing and media link indexing.</li>
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</ul>
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<li>Migration to new Database Structure</li>
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<ul>
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<li>The new Collection Database is now the only database structure that can be used; Assortments are switched off.</li>
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<li>Added functions to migrate Assortment databases and WORDS databases to Collection database.</li>
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<li>Removed all methods to write Assortment data structures.</li>
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<li>Migrated DHT position computation to base64-decoded values; this changes the DHT structure slightly and closes the gaps in the old DHT structure.</li>
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</ul>
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</ul>
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]]></description>
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</item>
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<item>
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<title>New Release V0.49 (20061202_3040)</title>
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<link>http://www.yacy.net/yacy/News.html#3040</link>
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<pubDate>Sat, 02 Dec 2006 09:00:00 GMT</pubDate>
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<guid>3040</guid>
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<description><![CDATA[
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<ul>
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<li>Enhanced search service</li>
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<ul>
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<li>Web searches are faster because of the new data structures implemented in this version (see below)
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and because bugs had been found and fixed.</li>
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<li>Searches can be re-done with changed search properties. Please use the 'more options' link at the search page.</li>
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<li>Added search constraints. These are search restrictions to web searches which are applied to information that is scraped
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from the web pages during page parsing. The first application of search constraints is a search restricted to
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index pages ('index of'). Please use the flag at the extended search functions.</li>
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<li>Enabled index-abstracts search; this should solve the distributed-combined search challenge (still beeing tested).</li>
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</ul>
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<li>New Database Structures for Index and URL storage</li>
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<ul>
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<li>The new 'Collections' Data Structure is now the default data structure.</li>
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<li>Index entries and URL entries carry more ranking and selection attributes, e.g. for image, video, audio and application search.</li>
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<li>Enhanced Storage of URLs: they are now divided into different creation times. This enables easy deletion
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of outdated URLs, enables a index-limitation function and solves the problem that the URL database was too
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big to fit into a 2 GB file.</li>
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<li>Search requests can now be answered in less time.</li>
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<li>The index organization needs less IO.</li>
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<li>Index transfers will now only be done to latest peers supporting the collection data structure.</li>
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<li>Index transfers from old peers to new peers are translated automatically to new data format.</li>
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<li>Assortments are no longer supported.</li>
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</ul>
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<li>Enhanced SOAP support</li>
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<ul>
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<li>Added protocol for peer administration, custom services, status queries, blacklist management,
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file share management, support for outgoing transfer- and content-encoding, better error handling,
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function to get and set message forwarding, handling of YaCy bookmarks, log display,
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manage peer messages, get and set peer profile, query peer status, query the pause/resume state of the crawling queues,
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and a check if a specific URL is blacklisted.</li>
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<li>Added new ANT target to allow generation of client stub classes for YaCy SOAP api.</li>
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</ul>
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<li>Other new Features</li>
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<ul>
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<li>Added DNS-cache-miss caching.</li>
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<li>Added Flash (experimental), MS Excel and Powerpoint parser.</li>
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<li>New mint-green and dark skin.</li>
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<li>Better non-7bit ascii character support.</li>
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<li>Added ant support for rpms.</li>
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<li>Added ant target for windows installer.</li>
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<li>Added template to display file share in xml format.</li>
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<li>Better object caching for kelondro database (combined read/write object cache with synergy effects).</li>
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<li>More anonymization in logging.</li>
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<li>New HTCACHE layout using files hashes; tree- and hash-layout can be used simultanously; hash-layout is now default.</li>
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<li>Access to wiki is now limited to administrator, if wanted. This can be configured at the wiki page.</li>
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<li>..and many bugfixes.</>
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</ul>
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<li>New 'satellite' Projects: these applications work as service applications for the YaCy application (start-up/experimental status)</li>
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<ul>
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<li>YaCy admin: a swing-based client, that is able to administrate yacy using the SOAP interface.</li>
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<li>YaCy Screen Saver: presentation of the peer status in a screen saver</li>
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<li>YaCy Updater: automated donwloads/updates</li>
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<li>YaCy logalizer: analyzer for the YaCy log</li>
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</ul>
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</ul>
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]]></description>
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</item>
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</channel>
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</rss>
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