# 3.5.4 Release Notes ## Features - New ‘Community 360’ role for dashboards. Allows having a dedicated dashboard to display contextual data based on a selected community. - Added a new API endpoint to fetch detailed information surrounding a community such as the number of subscribers and the number of items belonging to the community. - [GroundtruthLabelling] Show message when rule query has more than 20 words - [StudioPlugin] Adds error handling for model deletion - In the groundtruth labelling page, if there are unprocessed feedbacks the feedback tab will have a dot on top - New React Community Header widget. - Hide edit and delete buttons for the read only workflows and allow to only clone it. - Extend possible package size sending to MariaDB server. It resolves problems when big amount of data (like file with synonyms) breaks the SQL server. - It is now possible to define a _rule_field_ field which will contain the rule which triggered the match. If now rule matches, it will save the vale of the _no_rule_matched_label_ field which defaults to _NO_RULE_MATCHED_. - Struct logger is now enabled for classifiers’ templates - Update frontend to use the new smart cropping for suggested images. - When giving feedback to an entity, label select will now show all labels with model name for same tagging level - Expose cloning ML workflows to the API. Now the ML workflow can be cloned using the Squirro Client. - Add initial version of the PDF Conversion service (currently available only in the Docker-based dev envs, it is not packaged yet). ## Bug Fixes - Add react to labelling ListView to prevent tooltip render fail - Fix dependency error related to spacy version and building libnlp - Fix overwriting steps structure - Handle empty suggestion from pexel. - [Data Sources] Fixed sorting and pagination issues, plus eminating problems (inability to edit etc) - Fix condition for read tooltip - Fix bug in status aggregator which prevented from counting data source batches properly ## Breaking Changes - ML service has spare processes - GroundTruth rule cannot have more than 20 words ## 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).