X-Git-Url: http://sru.miketaylor.org.uk/?a=blobdiff_plain;f=NEWS;h=2540830c27ee11545d76e8d01370f73b6d0d6af4;hb=4fabbaa1f81fc6f5dabd8444a000d6a0020e85f7;hp=aff74908a041d2cc4ea60292dd94bd4099f34476;hpb=6a6ff0bcc7512a3d8aaf0b58b13a80a4c8f57840;p=metaproxy-moved-to-github.git

diff --git a/NEWS b/NEWS
index aff7490..2540830 100644
--- a/NEWS
+++ b/NEWS
@@ -1,10 +1,69 @@
+--- 1.3.25 2012/02/29
+
+zoom: Change scheme for dealing with content proxy URLs. The module
+now has its own common XSL transform that is enabled by record_xsl
+attribute in the configuration. This XSL gets parameter cproxyhost
+that holds the host for the content proxy session . The genearted-url
+is created only if urlRecipe is enabled. In previous version default
+value of urlRecipe was ${md-electronic-url}; it is now empty and
+disabled by default. Also generated-url no longer includes the content
+proxy host. Content proxying URLs is supposed to the handle in the record_xsl
+stylesheet.
+
+zoom: new setting timeout that specifies timeout for outgoing Z39.50/SRU
+connections. Default value is 40 (seconds).
+
+zoom: tune CCL to Z39.50 diagnostics mapping. Throw Bib-1: 108
+"Malformed query" for syntax errors and related ones; throw
+Bib-1: 3 "Unsupported search" for everything else. Details from
+the CCL parser is provided as additional-info.
+
+multi: new setting hideerrors that makes multi only relay diagnostics
+to a client if all backends fail.
+
+--- 1.3.24 2012/02/23
+
+zoom: empty ccl_map field-mappings disables CCL map.
+
+zoom: fix Explain search that could return error if session was
+re-used.
+
+--- 1.3.23 2012/02/10
+
+zoom: returns Explain records for database IR-Explain---1. The
+target profile records are converted to Explain records via XSLT.
+
+session_shared: make error recovery configurable. Whether a search
+is restarted on errors or not, is configurable by attribute "restart"
+in element "resultset" in configuration.
+
+session_shared: only relay init for first request. session_shared, for
+each backend class, now only relays first init request (rather than all).
+The module only needs to save init response info once. This avoids the
+need to check for session max.
+
+--- 1.3.22 2012/02/02
+
+zoom: fix memory leaks.
+
+session_shared: maximum number of sessons is configurable. Default
+value is 100. Result-sets for backends without named result sets are
+only re-used if databases is identical for a search. This is under the
+assumption that performance may suffer for those backends when
+changing the database for each search.
+
+multi: combines diagnostics from all backends. All diagnostics from
+backends are combined into multiple non-surrogate diagnostics; rather
+than just one diagnostic from first backend.
+
+--- 1.3.21 2011/12/27
 
 zoom: relay realm to cproxy parameter file.
 
 Configuration: Allow filter collection element inside route. This
 makes it possible to include multiple filters at once.
 
-zoom: nocproxy also disables urlRecipe
+zoom: nocproxy also disables urlRecipe.
 
 --- 1.3.20 2011/12/21