# 3.6.4 - Release Notes ## Features - [Pipeline Editor] Warning messages inform the user when steps in a Section might be missing or when steps in a Pipeline Workflow might be missing information. - [Pipeline Editor] Configuration options marked as passwords are no longer shown in plaintext on the UI. - [Search] libNLP: Added LemmaExpander step that keeps track of the lemmatized version of relevant query terms. - [UI] Allow left alignment of the compact global search. - [libNLP] Added support for marking NLP step parameters as deprecated. - [libNLP] Added support for multiline parameters in the NLP steps. - [Search] Autocomplete first suggested facet name in the global search after hitting Tab. - Implement React testing. - Added new default templates for React widgets. - Tabs widget can now be used in custom widgets. - Changed ML template classifier labels from a text input to select. - [Activity Tracking] Expose configuration on the Activity Tracking pipelet to dynamically enrich activity logs with specified User Data. (Information is then stored in Labels within Monitoring Project.) - [Platform] Support retrieval of facets from ES index mapping for Squirro projects that are backed by multiple indices (e.g., the _Squirro Monitoring_ project, which currently uses three _index_names_ in its locator). Entries of _index_names_ can be actual ES indices or ES aliases. - Added new component preview storybook add-on. - Added document inline search queries to typeahead history. - Responsive design for reference view. - [Search] Increase recall by performing (additional) language-specific, lemmatized search. This requires an active Query Processing Workflow that uses the Step LemmaExpander. - Items Widget will show item read time for last read items instead of item created time. - Clear query search after pressing ENTER in empty global search bar. - Any new _Squirro Monitoring_ projects will now include a _Data Ingestion_ dashboard. This new dashboard, in its current basic form, can be used to examine if a step failed during the execution of a pipeline. ## Bug Fixes - Fix pipeline model sorting (“Blue box” when reordering ML steps). - Ensure nav bar color on widget edit buttons. - Fix a bug where advanced search icon was not displayed. - Enable query matching for the item detail reference screen. - Fixup JSON serizalization. - Fix database migration compatibility with PostgreSQL. - Fix date range not being applied to typeahead. - Add missing shadow to the dashboard space navbar. - Cards Widget: Starring an item within the item detail should update its card in the list. - Fix extra query request with previous search. - Fixed issues with item detail loading inside items widget. - Display the query in the global search input when clicking on favorite filters. - Right align the toolbars on reference screen item detail. - Fix json encoding problems due to default latin1 encoding. - Fix search query reset from Reset Filters widget and dashboard search. - Relax admin requirement on dashboard promotion, to dashboard create access. - [Widgets] In rare cases, Facets List doesnt update after selection removal. - Fix time.time_struct serialization - this fixes RSS feed parsing. - Fix styling issues with select multiple. Fix default values not loading for some ML templates. - Validate uploaded profile pictures to prevent potential malicious actions. Only JPEG and PNG image types are allowed. - Newly subscribed communities are missing type id and totals. - Fix highlights not passed down for cards and results widget in a sidepanel. - Upgraded Moment.js to the latest version because of known security issues. - Fix facet value auto-suggestion not being applied to the global search after click. - Fix preserving items order using the _scan_ method in the Squirro Client. - Fix item detail visualisation options across widgets - remove modal and do not open options - Fix issues with query highlights in PDF. - Fix scritplet in wheel rpm package causing unary errors. - Fix spellcheck query replacement in search bar. ## Installation and Upgrade You will have to resolve at least the following config files when upgrading from Squirro 3.3.0 - `/etc/nginx/conf.d/ssl.inc` - `/etc/squirro/common.ini` For new installations, please follow the [Installing Squirro on Linux](../../../install/linux.md#install-linux) instructions. To upgrade an existing installation, please consult [Upgrading Squirro](../../../install/upgrade.md#install-upgrade).