Skip to main content
Skip table of contents







  • None.

Fixed Issues 

  • The specification of the special search option for a field <IsMissing="1"> in the XmlFilter was not handled correctly.

  • Picking one of multiple (mirror) files of a BCS node was not implemented correctly.

  • The filename oƒ the communication module was not saved from the config dialog.

New features

All JIRA OIA-3537:

  • Added x64 build targets.

  • The dll was rewritten in big parts. The cpprest (Casablanca) library is no longer used for doing REST calls and for handling JSON.
    Therefor the boost::asio library and the DigaXML parser are used now. As a result, it is no longer necessary to install the cpprest140_2_9.dll.

  • Adapted the mapping file Elasticsearch_Bcs_Default_Mapping_80.json for ElasticSearch 8.x, added missing fields and correct wrong field definitions.

  • Indexing many nodes has been accelerated. The connection to ElasticSearch is kept open between two REST calls.

  • A user and a password can now be specified in the settings. If present, the dll performs a basic authentication in REST calls.

  • A connection to ElasticSearch via TLS/SSL is supported with the help of the OpenSSL library.

  • A new flag in the settings allows to define, whether the content of text/RTF files should be included when indexing.

  • Support for fuzzy searching.

  • Implemented the possibility to sort the result list for specified fields.

  • For deleting ElasticSearch documents it is now possible to specify the id with a wildcard.

  • In the configuration dialog it is possible now to specify a list of special fields, which can contain either XML or JSON strings.
    (This can be the case if someone has the bad idea to store a hierarchy of values into a single custom field.)
    As a result, generating a valid overall JSON for a whole BCS node might become impossible.
    The dll will remove any formatting characters like '<' or '{' from these fields so that the remaining text can be indexed.

  • Added logging of all function calls to index/unindex data or for searching - into the dll and to/from ElasticSearch.
    Logging is done via DigaSQL and log destination is "ElasticIndex".


  • Changed build environment to Visual Studio 2022.

  • The following fields are no longer indexed: "Clip_...", "File_Thumbnail...", "Control_..." and "MEDIUM....".
    These fields can appear in an unlimited list of enumerations, which can overload the supported number of fields from ElasticSearch.

JavaScript errors detected

Please note, these errors can depend on your browser setup.

If this problem persists, please contact our support.