X-Git-Url: http://git.indexdata.com/?p=idzebra-moved-to-github.git;a=blobdiff_plain;f=NEWS;h=e9d6531cf47a25725cca8cea53d419031b693983;hp=7c2ac0fa4761e75ed0568687960664fa91deec5d;hb=27bdd6aa26843aeac89f635ed495996088d8e8aa;hpb=a25d0b3de4cdfaf6afff1954623634d9d34812b1

diff --git a/NEWS b/NEWS
index 7c2ac0f..e9d6531 100644
--- a/NEWS
+++ b/NEWS
@@ -1,3 +1,152 @@
+--- 2.0.53 2012/12/03
+
+Improve hit estimate for or-searches (typically truncation)
+
+Fix snippets for non-ICU / seqno not updated.
+
+Replace key_compare_it with key_compare. This is because key_compare_it
+throws exception on some CPUs with alignment constraints.
+
+ICU: support @attr 5=2, @attr 5=3 in searches. (left truncation and
+left+right truncation).
+
+--- 2.0.52 2012/05/31
+
+Fix problem in dictionary due to increase max size of term.
+
+--- 2.0.51 2012/05/31
+
+Fix buffer overrun for terms using ICU normalization.
+
+Increase max size of indexing term from 256 to 512.
+
+--- 2.0.50 2011/11/01
+
+Fix a bug in zebra_begin_trans where Zebra could mark a transaction
+complete when it actually failed. This could happen if register files
+could not be opened.
+
+--- 2.0.49 2011/09/02
+
+Scan: allow preferred position > number + 1
+
+Fix bug #4592: dict_scan misses
+
+Fix snippets for complete fields, bug #4590. The
+snippet_add_complete_fields (chr-system) now takes the indexing term
+verbatim and makes that the display term.
+
+--- 2.0.48 2011/06/28
+
+Utility idebra-abs2dom part of distribution and deb+RPM packages.
+
+Fix problem with scan and complete subfields (:p) . In some cases,
+the display scan terms, would be invalid.
+
+--- 2.0.47 2011/05/24
+
+RPM: Store libraries in /usr/lib64 on 64-bit platforms.
+
+Zebra honors SRU sortkeys. If used with YAZ 4.2.0 or later,
+CQL sortby is honored as well.
+
+Fix scan's handling of normalized terms. Some terms were incorrectly
+ignored in the scan results, CJK terms in particular.
+
+--- 2.0.46 2011/03/23
+
+Fix bug in dictionary component of Zebra that could lead to
+inconsistent register assert for large deleteions.
+
+Improve estimate hits for phrase searches.
+
+--- 2.0.45 2010/12/22
+
+Add Debian package for Ubuntu maverick.
+
+Update to newer Libxml2/Libxslt for Windows package.
+
+Escape-sequences are disabled for RPN-queries with truncation=105/106.
+These, unlike regular expressions, do not support \-sequences .
+
+--- 2.0.44 2010/06/29
+
+grs1: avoid term_len < 0 for .abs operator 'range'
+
+ICU: fix use of un-init variable.
+
+More reasonable approx hits for truncated searches.
+
+Updates WRT Odr_int (YAZ 4).
+
+--- 2.0.43 2009/11/05
+
+Fix hits counts for searches when @attr 12=n is in use. This bug
+was introduced in 2.0.40.
+
+--- 2.0.42 2009/10/08
+
+Proximity modifications. The optimized proximity now deals with more
+cases, ie all prox of the form @prox 0 d 1 1,2,3 k 2 ..
+That's exlusive==0, any distance, ordered (true), relation (<, =, <=),
+known unit word.
+
+Fix bug WRT inconsistent registers, bug #3062.
+
+Fix install doc rule so it's compatible with Automake 1.11.
+
+--- 2.0.41 2009/08/24
+
+Fix typos and other errors in the documentation. Thanks to Galen
+Charlton.
+
+Fix DOM filter so that full record ID (z:id) if given is used verbatim
+rather than truncated until first blank - in other words use memcpy
+rather than sscanf. For PI fix record attributes parsing which was
+completely broken.
+
+--- 2.0.40 2009/07/13
+
+Fixed problem in result set handling and segment handling.
+
+--- 2.0.39 2009/07/09
+
+Improved speed of record fetching by using a different block sizes
+for recd{A,B}.
+
+Added zlib-compression of recd-storage (record data). This is enabled
+by using recordCompression: zlib in zebra.cfg.
+
+Dictionary delete more agressive (dict_del_string).
+
+--- 2.0.38 2009/06/19
+
+Improved estimated hits for AND operation (bug #2907)
+
+Fixed problem with register area growing after "drop DB". (bug #2913).
+
+--- 2.0.37 2009/05/18
+
+Example with marc21 is now installed and part of packages.
+
+Fixed XSL for OAI example.
+
+Fixed problem with generic proximity handling.
+
+Added new ranking handler: rank-2. This is a combination of rank-1 and
+static rank.. The staticrank is inverse (lowest value comes first, etc..).
+rank-2 thus substracts that from score. This allows a system to specify
+a "base" rank (=staticrank).
+
+--- 2.0.36 2009/02/17
+
+Added implementation-codes directive for .mar files.
+
+Avoid error for missing recordId when zebraidx' option -s is in use.
+
+Fixed problem with some disk blocks not beeing freed correctly when
+'drop database' is used.
+
 --- 2.0.34 2008/11/06
 
 Facets can now be performed on sort registers (:s), not just regular indexes