Minor release with the following bug fixes and improvements:

What's Changed

UI

• Fixed dynamic form array items configuration by @vvlladd28 in #13214
• Fixed type checking for Date and Array in deepClone utils method by @vvlladd28 in #13215
• Fixed early updatePosition call to prevent CDK overlay crash in matSuffix context by @maxunbearable in #13218
• Fix mutation of default widget settings by @vvlladd28 in #13226
• Fixed SCADA HP bottom right elbow connector pipe by @ArtemDzhereleiko in #13229
• Updated links for the rule nodes by @irynamatveieva in #13217

Full Changelog: v4.0...v4.0.1

What's Changed

Major improvements

Core & Rule Engine

• 🧮 Calculated Fields by @irynamatveieva and @ViacheslavKlimov in #12374
• 🚀 High-performance, in-memory Entity Data Query Service (EDQS) by @dashevchenko and @ViacheslavKlimov in #12527
• 💾 Save attributes strategies by @dskarzh in #12764
• 📈 Save time series strategies by @dskarzh in #12413
• 🚨 Added entity alias and filters for Alarm Count Widget by @dashevchenko in #12652

UI

• 🗺️ New Map widgets by @ikulikov in #12875
• 📝 Implemented dynamic forms to remove JSON schema forms by @ikulikov in #12325
• 🛢️ SCADA: High-performance Oil and Gas symbols by @ArtemDzhereleiko in #12274
• ⚡ SCADA: High-performance Energy System symbols by @ArtemDzhereleiko in #12512
• 🌡️ SCADA: Added traditional Meter SCADA symbols by @ArtemDzhereleiko in #12372
• ⚙️ Improved widget header button action by @ArtemDzhereleiko in #12848

Minor improvements

Core & Rule Engine

• Refactored telemetry service by @ViacheslavKlimov in #12297
• Added bundles to widget type info by @AndriiLandiak in #12688
• Added validation for resource usage across entities by @artem-barysh-dev in #12508
• Made more Kafka topics configurable by @AndriiLandiak in #12588

UI

• Implemented TBEL utils autocompletes and highlights by @maxunbearable in #12856
• Added 'Get dashboard state object' action by @vvlladd28 in #12551
• Added map action buttons by @vvlladd28 in #12723
• Added action to provision device via mobile app by @maxunbearable in #12467
• Added domain update request chaining by @maxunbearable in #12446
• Added help for retrieving the dashboard state ID in actions by @ArtemDzhereleiko in #12913
• Added link to help page for timewindow settings by @ChantsovaEkaterina in #12933
• Added property decimals for flow meter symbol by @ArtemDzhereleiko in #12711
• Added radio button for multiple input widget by @ArtemDzhereleiko in #12540
• Added scale format for SCADA tank with units by @ArtemDzhereleiko in #12817
• Added settings to disable sorting in Table-widgets by @Terny22 in #12790
• Adjusted the help button color and position in the admin settings card by @ArtemDzhereleiko in #12908
• Calculated Fields UI by @maxunbearable in #12509
• Flow animation for HP SCADA connectors by @ArtemDzhereleiko in #12781
• Improved behavior of changing start/end time in timewindow component by @ChantsovaEkaterina in #12630
• Improved description for SCADA symbols by @ArtemDzhereleiko in #12682
• Improved event handling hotkeys for Mac on the rule chain page by @ArtemDzhereleiko in #12928
• Improved Mobile center validators, removed redundant request by @deaflynx in #12704
• Improved pagination settings by @Terny22 in #12749
• Migrated rule node config components from another repository by @vvlladd28 in #12407
• Value stepper widget by @ArtemDzhereleiko in #12627
• Ability to extract widget settings component from system module by @vvlladd28 in #12556

Edge

• Added ability to create Rule Chain on Edge by @AndriiLandiak in #9195
• Alarm ack & alarm clear are sent by 'Push to Edge' node only by @AndriiLandiak in #12458
• Improved attribute update strategy by @AndriiLandiak in #12448
• Improved related edges cache cleanup by @AndriiLandiak in #12365

Bug fixes

Core & Rule Engine

• Fixed audit log save error when saving resource by @YevhenBondarenko in #12667
• Fixed entity version setting after creation by @ViacheslavKlimov in #12763
• Fixed extraction of queue name from msg in Input rule node by @YevhenBondarenko in #12751
• Fixed repository settings deletion ([Version control]) by @dashevchenko in #12854
• Fixed serializers removal from config ([Kafka node]) by @YevhenBondarenko in #12774
• Fixed StatsPersistTick scheduled future cancellation on actor destroy by @smatvienko-tb in #12736
• Fixed issue with adding threshhold in line chart widget by @dashevchenko in #13013

UI

• Fixed apply changes button enabled by default in device profile transport configuration tab by @vvlladd28 in #12666
• Fixed blank screen on SCADA editor page refresh in development mode by @vvlladd28 in #12393
• Fixed blur effect issue in the Getting Started widget by @vvlladd28 in #12623
• Fixed changed event behavior in the nav tree component by @ArtemDzhereleiko in #12888
• Fixed close button position in the Vertical Cylinder Tank widget by @ArtemDzhereleiko in #12898
• Fixed columns to display filter panel scroll when on dashboard edge by @maxunbearable in #12443
• Fixed CSV export for strings containing semicolon by @ChantsovaEkaterina in #12633
• Fixed default event handling and added hotkeys for Mac on the dashboard page by @ArtemDzhereleiko in #12917
• Fixed default shape for Horizontal Ellipse Tank widget by @ArtemDzhereleiko in #12899
• Fixed device profile extra scroll in LwM2M model by @deaflynx in #12810
• Fixed drag and drop for data keys chip by @ArtemDzhereleiko in #12878
• Fixed empty notifications on slow WS connection by @maxunbearable in #12416
• Fixed Entity data subscription command keys duplicates by @deaflynx in #12544
• Fixed entity details page link in entity autocomplete component by @vvlladd28 in #12634
• Fixed get rule chains for entity list component by @ArtemDzhereleiko in #12892
• Fixed incorrect entity details page link in entity autocomplete by @vvlladd28 in #12634
• Fixed incorrect search by LwM2M models by @vvlladd28 in #12610
• Fixed mdc notch unnecessary border by @maxunbearable in #12628
• Fixed OAuth client ID and secret removal with slow internet by @maxunbearable in #12470
• Fixed pop-up closing issue on dashboards by @kalutkaz in #12841
• Fixed tooltip scroll issue in JS Library alias error state by @maxunbearable in #12471
• Fixed transport messages max number hints by @maxunbearable in #12802
• Fixed unclear cached result in dashboard autocomplete after user switch by @vvlladd28 in #12599
• Fixed validation for target entity type in the Create Relation node by @ArtemDzhereleiko in #12909

Transport

• Fixed CoAP server enable/disable property by @YevhenBondarenko in #12725
• Fixed concurrent device communication over DTLS (CoAP) by @nickAS21 in #12378
• Fixed FOTA update via URL (LwM2M) by @nickAS21 in #12876
• Fixed Observe for Object ID 3 (DEVICE) v1.1 (LwM2M) by @nickAS21 in #12699
• Fixed r...

Minor release with the following bug fixes and improvements:

What's Changed

Core & Rule Engine

• Version Control: Fixed error when checking access to repository by @ViacheslavKlimov in #12444
• Mobile app center: Fixed bundle id null pointer exception after migration by @dashevchenko in #12445
• RPC Rule Node: Fixed not producing any Success or Failure out message by @YevhenBondarenko in #12497
• Actor system: Fixed memory leak with device subscriptions by @smatvienko-tb in #12581
• REST API call node: Fixed Basic auth by @devaskim in #12640

UI

• Notification center: Fixed entity tables not updating after copy or creation by @vvlladd28 in #12389
• Map widgets: Fixed issue with drawing a circle by @vvlladd28 in #12455
• Map widgets: Fixed issue with polygon/circle fill and stroke color functions by @vvlladd28 in #12456
• Time series bar chart: Fixed incorrect display of negative values by @vvlladd28 in #12485
• Trip animation widget: Fixed some of the applied settings not being shown by @vvlladd28 in #12494
• Trip animation widget: Fixed error when using path decorator setting by @vvlladd28 in #12548
• Update Device Attribute widgets: fixed ability to send data by @vvlladd28 in #12511
• Mobile app center: Fixed editing of release notes by @vvlladd28 in #12426
• Mobile app center: Synchronize validation rules for the mobile app configuration form with the API by @vvlladd28 in #12457
• Mobile app center: Fixed validation issues for URLs including Unicode symbols by @vvlladd28 in #12528
• Entity details page: Fixed mobile view by @vvlladd28 in #12631
• Liquid level widget: Fixed incorrect shape layout settings in by @vvlladd28 in #12664

Transport

• LwM2M: client serialization fixes by @YevhenBondarenko in #12427
• MQTT: fixed unsubscribe error without previous subscribe by @artem-barysh-dev in #12575

Edge

• Fixed assignment/un-assignment of dashboards by @volodymyr-babak in #12593
• Speed up initial setup and improved handling of connect/disconnect by @volodymyr-babak in #12653
• Fixed error in device profile processing by @jekka001 in #12566

New Contributors

• @dealnat made their first contribution in #12447

Full Changelog: v3.9...v3.9.1

What's Changed

Major improvements

Core & Rule Engine

• Mobile applications center by @dashevchenko in #11835
• WebSocket API for real-time alarm status subscriptions by @dashevchenko in #12037
• Advanced debug mode settings by @ShvaykaD and @YevhenBondarenko in #11861
• Deduplication of resources in exported Dashboard and Widget Type JSON documents by @ViacheslavKlimov in #11873
• Gateways dashboard sync-up from external repository by @ViacheslavKlimov in #11829
• Deprecation of all queue types except Kafka and in-memory starting from version 4.0 by @ViacheslavKlimov in #11908
• Deprecation of Timescale starting from version 4.0 by @artem-barysh-dev in #12129

UI

• Migration to Angular 18 by @ikulikov in #11819
• Switch from flex-layout to pure CSS with Tailwind by @ikulikov in #11838
• Switch to Angular esbuild by @ikulikov in #11985
• Introduction of support for reusable JavaScript modules for UI JavaScript functions by @ikulikov in #12171
• Added ability to configure intervals and aggregation options of the time window panel that will be visible to end users by @ChantsovaEkaterina in #12151
• High-performance SCADA symbols by @ArtemDzhereleiko in #12054

Transport

• Migration of LwM2M codebase to Leshan M15 and Californium 3.12.1 by @nickAS21 in #11784
• Reduction of CoAP DTLS handshake processing latency by @nickAS21 in #12238
• Support for various data types for LwM2M Object 19 by @nickAS21 in #11896
• Added ability to close transport session on RPC delivery timeout by @ShvaykaD in #11994

Edge

• Use of Kafka to store and process Edge Events to improve processing throughput by @AndriiLandiak in #11924

Minor improvements

Core & Rule Engine

• Optimization of Entity Data Query - entityFilter.isFetchLastLevelOnly() to hit index and avoid sequential scan by @smatvienko-tb in #12084
• Removal of security-related information from user's additional info by @ViacheslavKlimov in #11671
• Save to custom table node: added TTL option by @irynamatveieva in #10581
• Increased TBEL script compilation timeout by @artem-barysh-dev in #12149
• Custom OAuth 2.0: Added NONE auth method needed for some auth servers like Django by @cbecker in #11647
• Improvements to Housekeeping service by @ViacheslavKlimov in #12163
• Version control: display error when push is rejected by @ViacheslavKlimov in #12304

Edge

• Configuration of maximum number of edges by @AndriiLandiak in #12159

UI

• SCADA broken and extra long pipe by @ArtemDzhereleiko in #11881
• SCADA conicals and small cylindrical tank by @ArtemDzhereleiko in #11911
• Two-segment button widget by @ArtemDzhereleiko in #12142
• Implementation of Gateway Dashboard sync and migration to a new tab by @maxunbearable in #11872
• Disabled "Named entity expected" for HTML editor by @rusikv in #11756
• Microsoft Teams notification preview improvements by @rusikv in #11781
• Added trimming of spaces for alarm comments by @maxunbearable in #11976
• Updated locale.constant-zh_CN.json by @struggle3 in #11813
• Updated autocomplete for AssetService by @maxunbearable in #11981
• Added Widget Types help link for adding a new widget by @maxunbearable in #12000
• Added rule chains description column by @maxunbearable in #12007
• Added fallback for non-entity conflicts by @maxunbearable in #12010
• Changed font sizes in dashboard toolbar and default state ID by @maxunbearable in #12004
• Optimization of delete widget bundle by @vvlladd28 in #12063
• Made value not required property in Rule Node by @maxunbearable in #12023
• Updated document 'lang' attribute based on user language preference by @vvlladd28 in #12077
• Synchronized language naming between CE and PE versions by @ChantsovaEkaterina in #12099
• Added support for custom translation of entity description columns by @vvlladd28 in #12123
• Display of SCADA symbols SVG in preview mode by @ArtemDzhereleiko in #12127
• Added editing of alias from datasource widgets by @vvlladd28 in #12150
• Improved some translations for nl_BE by @sprijk in #12148
• Improved validation message on JWT security settings by @vvlladd28 in #12118
• Fixed relative URLs in send email notification by @vvlladd28 in #12214
• Adjusted audit logs dialog codeblock height by @maxunbearable in #12217
• Shared echarts-widget.models by @kalutkaz in #12213
• Added show help md file for JavaScript Resource Module by @maxunbearable in #12270
• Enhanced help links and improved help button display by @vvlladd28 in #12319

Bug fixes

Core & Rule Engine

• Fixed originator telemetry node by @irynamatveieva in #11878
• Fixed multiple vulnerabilities by @YevhenBondarenko in #12166
• Fixed ordering for available notification delivery methods by @ViacheslavKlimov in #12196
• Fixed image getting broken after exporting entity by @ViacheslavKlimov in #12308
• Fixed duplicate alarm notification when clear rule is met by @ViacheslavKlimov in #12321

Transport

• Fixed missing SubAck for /provision/response topic in MQTT transport by @imbeacon in #12069

UI

• Fixed applying "disable custom interval" time window parameter by @ChantsovaEkaterina in #12104
• Fixed applying grouping interval on closing time window configuration dialog by @ChantsovaEkaterina in #12324
• Fixed incorrect apply of time windows after exiting the dashboard edit mode with no changes by @vvlladd28 in #12268
• Fixed update of OAuth details when switching between clients in the OAuth 2.0 clients table by @vvlladd28 in #12029
• Fixed cropped "QR mobile app" widget title on tenant home page by @rusikv in #11780
• Fixed scale property for spherical and horizontal tanks by @ArtemDzhereleiko in #11912
• Fixed dialog deletion title of entity with long name by @maxunbearable in #11915
• Fixed entity selection form in entity view details by @ArtemDzhereleiko in #11975
• Fixed remote shell request spam on exit by @maxunbearable in #11898
• Fixed of the action bug by @d2eight in #11992
• Fixed RPC debug terminal widget force focus by @maxunbearable in #11996
• Fixed chart widget not applies hidden data key by default by @maxunbearable in #12033
• Fixed broken link and add link for rule node by @ArtemDzhereleiko in #12080
• Fixed show color in signal strength widget when low signal by @vvlladd28 in #12100
• Fixed duplicate led indicators in GPIO panel widgets by @vvlladd28 in https://githu...

Minor release with the following bug fixes and improvements:

Core & Rule Engine

• Fixed Converter Library initialization by @ViacheslavKlimov in #11849
• Fixed Efento sensor payload decoder by @dashevchenko in #11830
• Fixed TS insert repository bug under certain rare conditions by @YevhenBondarenko in #11820

UI

• Fixed adjustment of group intervals on time window change by @vvlladd28 in #11823
• Fixed overlapping widgets when changing the layout column count by @ikulikov in #11857

What's Changed

Major improvements

Core & Rule Engine

• Dedicated datasource for events and audit logs by @ViacheslavKlimov in #11368
• Version field and cache improvements for entities by @ViacheslavKlimov in #11112
• Version field and cache improvements for attributes, time series, and relations by @YevhenBondarenko and @smatvienko-tb in #10977
• Rule Engine controller and send REST API call reply node by @irynamatveieva in #10786
• Payload size filter for all REST API requests by @dashevchenko in #11330
• OAuth2 configuration redesign by @dashevchenko in #11231

UI

• SCADA layout and symbol library by @ikulikov in #11063
• Dashboard layouts and breakpoints by @vvlladd28 in #11430
• Timewindow redesign by @ChantsovaEkaterina in #11633
• Gateway dashboard improvements by @maxunbearable in multiple PRs
• Label widgets by @ikulikov in #11079
• Notification widget by @ArtemDzhereleiko in #11138

Minor improvements

Core & Rule Engine

• TTL for password reset and user activation links by @ViacheslavKlimov in #11271
• Rest API call node: removed deprecated 'useRedisQueueForMessagePersistence' parameter by @irynamatveieva in #10877
• Version control improvements by @ViacheslavKlimov in #11084
• Added ability to change swagger group name by @YevhenBondarenko in #11176
• Created AWS Lambda node by @irynamatveieva in #10646
• Disable Redis caching in case maxSize is 0 by @AndriiLandiak in #11207
• Device profile node improvements by @irynamatveieva in #11194
• Improvements to generator node by @irynamatveieva in #11159
• Max response size parameter added for REST API call node by @volodymyr-babak in #11500
• Migrate from Office 365 Connectors to Microsoft Teams Workflows for notification system by @sskoryi-256 in #11583
• Ability to configure max connections for TbHttpClient by @YevhenBondarenko in #11618
• Delay node improvements by @irynamatveieva in #11140
• Performance improvements for alarms unassigning by @ViacheslavKlimov in #11666

Transport

• Added ability to provision gateway devices using device provisioning feature by @imbeacon in #11341
• Gateway latency metrics by @YevhenBondarenko in #11607
• Asynchronous transport API requests processing by @ViacheslavKlimov in #11048
• New measurement types for Efento devices by @dashevchenko in #11295
• Making it possible to use CompletableFuture by @chenggwang in #9327

Edge

• Queue to handle edge notification messages by @AndriiLandiak in #11521
• Proxy for grpc client by @AndriiLandiak in #11139
• Performance improvement via caching related edges for entity by @AndriiLandiak in #11494

UI

• Custom translation for dashboard titles in recent dashboards widget by @ChantsovaEkaterina in #11527
• Added no text option for autocomplete by @ArtemDzhereleiko in #10982
• Added missing audit log action type and improved audit log table handler translation by @vvlladd28 in #11331
• Added support unicode symbols in chart legend/tooltip by @vvlladd28 in #11055
• Added Event and Audit Logs services to services map by @devaskim in #11560
• Added card-padding setting to value card, single switch, status, and other widgets by @d2eight in #11320
• Added support of long tap in iOS device (show widget/dashboard menu) by @vvlladd28 in #11735
• Disabled filtering of attributes with empty string values for attribute table by @rusikv in #11100
• Hotfix for range settings by @ArtemDzhereleiko in #11096
• Made title read only on LwM2M resources by @maxunbearable in #11198
• Power layouts for 'Power button' widget by @ArtemDzhereleiko in #11206
• Entity version conflict dialog implementation by @maxunbearable in #11365
• Improved resource details page by @rusikv in #11393
• Subscribe to close event of 'Open in separate dialog' by @Prometheus4800 in #10950
• Sync country list & add flags to tb-contact country selector & search country by @Philip2809 in #10251
• Updated material-icons.json metadata by @vvlladd28 in #11783

Bug fixes

Core & Rule Engine

• Fixed last activity not being reported when activity reporting period ends by @dskarzh in #11572
• Fixed incorrect display of device state by @irynamatveieva in #11536
• Fixed persistent RPC by @YevhenBondarenko in #9733
• Fixed possible NPE by @YevhenBondarenko in #9737
• Fixed cassandra timeseries deletion if partition is INDEFINITE by @dashevchenko in #11005
• Fixed calculate delta node: false positive tests & fixed NPE by @ShvaykaD in #11172
• Fixed startup error when Swagger is disabled by @YevhenBondarenko in #11156
• Fixed script compile error (ScriptCPUAbuseException) with Nashorn sandbox by @ViacheslavKlimov in #11318
• Fixed Swagger issues when reverse proxy is used by @YevhenBondarenko in #11425
• Fixed inconsistent default kafka setting (compression) by @arminfelder in #10911
• Fixed RuleEngine OOM by @YevhenBondarenko in #11672

Transport

• Fixed MD5 SNMP authentication protocol by @ViacheslavKlimov in #11044
• Fixed parsing of collected values with different timestamps for LwM2M by @nickAS21 in #11510
• Fixes for SNMP v3 by @ViacheslavKlimov in #11515
• Fixed bug in Observe Composite operation by @nickAS21 in #11597

UI

• Fixed platform access on iOS 16.3 and lower by @vvlladd28 in #11327
• Fixed issue with opening dashboards in the mobile app on iOS by @vvlladd28 in #11326
• Fixed gateway connectors name form fields by @rusikv in #11000
• Fixed device and asset profile filters by @vvlladd28 in #10999
• Fixed LWM2M device profile transport configuration @rusikv in #11010
• Fixed disappearing of device profile transport config form by @rusikv in #11035
• Fixed Min/Max value on gradient panel by @ArtemDzhereleiko in #11169
• Fixed hidden widget...

What's Changed

Major improvements

Core & Rule Engine

• Migration to Java 17 by @YevhenBondarenko in #8460
• Optimize attributes storage structure by @dashevchenko in #9850
• Housekeeping service by @ViacheslavKlimov in #10201
• Consumer per partition for Core queue by @ViacheslavKlimov in #10395

UI

• Implemented comparison support for new time series charts by @ikulikov in #10562
• State chart widget by @ikulikov in #10535
• Status widget by @ikulikov in #10611
• Pie chart widget by @ikulikov in #10622
• Bars and Polar area widgets by @ikulikov in #10643
• Radar chart widget by @ikulikov in #10678
• Bar and Range Charts widget improvements by @ikulikov in #10473
• QR-code widget to automatically log in via mobile app by @dashevchenko in #10591
• Redesign Color Picker by @ArtemDzhereleiko in #10290
• Added "Cell click" action type for table widgets by @devaskim and @rusikv in #10600

Minor improvements

Core & Rule Engine

• Individual Kafka consumer groups for Rule Engine topics by @smatvienko-tb in #10728
• Optimize startup performance by @ViacheslavKlimov in #10813
• Upgrade to Spring Boot 3.1 by @YevhenBondarenko in #8709
• Migrating to SpringDoc OpenAPI 3.1.0 by @ikulikov in #10443
• Switch to JSON serialization for Redis Cache and optimize top entities by @YevhenBondarenko in #9851
• Added SSL support for Redis by @dashevchenko in #9225
• Added "NOT" option in relation queries by @YevhenBondarenko in #9830
• Added global queue prefix for PubSub queue factory by @dashevchenko in #10417
• Default sorting of entities by ID by @dashevchenko in #10453
• Enhance Version Control restore performance with optional rollback on an error by @ViacheslavKlimov in #10377
• Separate entity to store rule engine queue statistics by @dashevchenko in #10145
• HAProxy rate and connection limits with Allowlist and Blocklist by @smatvienko-tb in #9930
• Entity data query improvement by @AndriiLandiak in #10386
• Ability to send string without quotes in MQTT node by @irynamatveieva in #10349
• Added property to ignore delta in output messages if it is zero by @irynamatveieva in #10300
• Caching of entities in the rule nodes by @ShvaykaD in #10527
• Improve last IN event detection in debug messages by @irynamatveieva in #10355
• Make CalculateDeltaNode non-blocking for the find latest telemetry by @ShvaykaD in #10483
• Support of "Owner Name" and "Owner Type" in EntityDataQuery by @dashevchenko in #10454
• Enhanced asset search query with "label", "type", and customer "title" by @dashevchenko in #10665
• Enhanced audit logging for user activation: capture first login from activation link/email by @YevhenBondarenko in #10732
• Implement SSL Support for Kafka queue connection in JS Executor by @vvlladd28 in #10806
• Added rate limits for the Gateway API by @YevhenBondarenko in #10824

Transport

• Migration to Californium 3.11.0 and Leshan 2.0.0-M14 by @nickAS21 in multiple PRs
• Enable DTLS Connection ID Length Configuration by @nickAS21 in #10167
• Default Object Version attribute by @nickAS21 in #10716
• Ensure block number transmission in non-transparent block mode by @ashvayka in #10703

Edge

• Add support for notification center by @AndriiLandiak in #10548
• Sync up OAuth2 configuration by @AndriiLandiak in #10239
• YAML configuration for telemetry message size limit with Edge Notification by @AndriiLandiak in #10471

UI

• Added UI form to edit Gateway's MQTT connector configuration. by @Dmitriymush in #10482
• Added option to show right layout first in mobile dashboard view by @rusikv in #9624
• Ability to use Unicode symbols in chart legend by @kalutkaz in #10308
• Removed the "Supports composite Read/Write/Observe operations" toggle by @rusikv in #10610
• Enable 'Include bundle widgets' checkbox by default by @kalutkaz in #10796
• Added pattern support for widget title in export filenames by @rusikv in #10500
• Added hint "Comparison works only with historical data" by @ArtemDzhereleiko in #10756
• Add 'Not' option for Relations Query by @rusikv in #10306
• Added Digital Gauge advanced color settings by @ArtemDzhereleiko in #10557
• Added "docPlatformPrefix" to URLs by @kalutkaz in #10816
• Adding card-padding setting by @d2eight in #10572
• Updated widget template for new timeseries widget creation by @vvlladd28 in #10944
• Relation filter enhancement by @rusikv in #10959
• Added Arabic Language by @ArtemDzhereleiko in #10269
• Added Lithuanian language by @kalutkaz in #10795
• Updated Polish language by @ArtemDzhereleiko in #10430
• Standardize 'Time Series' Terminology in English (en_US) by @ArtemDzhereleiko in #10863

Bug fixes

Core & Rule Engine

• Fixed ability to edit widgets while in search mode by @rusikv in #10418
• Fixed threshold settings styles by @rusikv in #10489
• Fixed realtime query results for "Current day" by @cogic in #10748
• Fixed KvProtoUtils order for matching KeyValueType and DataType by @AndriiLandiak in #10416
• Fixed device activity for devices connected through the Gateway by @imbeacon in #10497
• Fixed mobile notifications by @ViacheslavKlimov in #10679
• Resolve default entity on version load in VC by @ViacheslavKlimov in #10688

UI

• Fixed typo in German locale file by @Backdraft007 in #10846
• Fixed wrong notification when creating new connector by @iraznatovskyi in #10295
• Fixed "getLwm2mObjects' URL Error by @nickAS21 in #10599
• Fixed table selection and text search preventing widget editing by @rusikv in #9576
• Fixed boolean key filter issue, added clear value feature by @rusikv in #10348
• Fixed displaying translated text with translation keys on Alarms page by @d2eight in #10579
• Fixed Incorrect HTML Tag causing issues for neighboring widget by @vvlladd28 in #10740
• Fixed not updating aggregation values with the latest data in entities table by @rusikv in #10528
• Fixed search field hotkey on rule chain page by @ArtemDzhereleiko in #10855
• Fixed po...

Minor release with the following bug fixes and improvements:

Core & Rule Engine

• Improvements for mobile notifications visualization by @ViacheslavKlimov in #10420
• Changed type of ThingsboardErrorResponse timestamp from Date to long by @dashevchenko in #10302
• Refactoring of RPC query by @smatvienko-tb in #10039
• Fixed TLS Factory error when no password was set in configuration by @irynamatveieva in #10311
• Fixed NPE related to the entity service registry initialization by @YevhenBondarenko in #10385
• Fixed GIT repository initialization after repo directory deletion by @dashevchenko in #10321
• Fixed Oauth2 mail refresh token check is being executed only for active, not expired tokens by @dashevchenko in #10366
• Fixed accident delete of propagated alarms during parent asset deletion by @dashevchenko in #10455

UI

• Fixed draggable marker and not draw new polygons in map widgets by @vvlladd28 in #10446
• Fixed not opened image gallery when used multiple-gallery-image-input.component.ts by @vvlladd28 in #10449
• Fixed battery level widget for Safari and Firefox by @ArtemDzhereleiko in #10459

Full Changelog: v3.6.3...v3.6.4

What's Changed

For insights into the key features and the motivation behind this release, check out our blog post here.

Major improvements

Core & Rule Engine

• Push notifications to the mobile apps by @ViacheslavKlimov in #8522
• New types of the grouping intervals: WEEK, WEEK_ISO, MONTH, QUARTER by @ashvayka in #9990
• Configurable granularity and strategies for device connectivity status calculation by @dskarzh in #9980

UI

• Time series chart widgets by @ikulikov in #10315
• Bar chart with labels widget by @ikulikov in #9960
• Toggle button widget by @ikulikov in #10212
• Action button widget by @ikulikov in #10132
• Command button widget by @ikulikov in #10134
• Power button widget by @ikulikov in #10162
• Single Switch control widget by @ikulikov in #10053
• Slider widget by @ikulikov in #10195
• New widget action type: Open URL by @Dmitriymush in #10153

Transport

• SNMP: delay between sending request chunks; traps processing fixes by @ViacheslavKlimov in #10137
• Support DTLS Connection ID with configuration by @Rhyaldir in #10063

Edge

• Alarm comment support by @AndriiLandiak in #9968
• Notification rules for connection status and errors. Rate limits for Edge events. by @AndriiLandiak in #10021

Minor improvements

Core & Rule Engine

• Device state rule node; device state service improvements by @dskarzh in #9030
• Performance improvements for entities saving by @ViacheslavKlimov in #10083
• Added Event and Audit Logs services to TbContext. by @devaskim in #9937
• Added global queue prefix to js-executor, rule-node and tb-rule-engine-notifications-node- consumer group id by @dashevchenko in #10185
• Added support for IN, NOT_IN types of operations in alarm rules by @dashevchenko in #10175
• Set default device connectivity params from the thingsboard.yml during install by @YevhenBondarenko in #9957
• Removed support for upgrades from versions prior to 3.5.0 by @dashevchenko in #10085
• CASSANDRA_QUERY_SET_NULL_VALUES_ENABLED=true by default by @dashevchenko in #10152

UI

• Optimized image requests in the map widgets and async rendering by @Dmitriymush in #10147
• Optimized image updates in the Image Gallery by @vvlladd28 in #10215
• Added queue selection for rule nodes by @ArtemDzhereleiko in #9947
• Added search to rule chain selector by @rusikv in #9880
• Improved Ukrainian translation by @xalt7x in #9904
• Refactoring of the translation for the tenant profile dialog by @ArtemDzhereleiko in #9914
• Improved components by changing API usage from getDeviceType/getAssetЕype to getDeviceProfileName/getAssetProfileName by @rusikv in #9935
• Added new services to Services Map in Widget Context by @ChantsovaEkaterina in #10268
• Added a check if an entity supports a detail page in the entity table by @rusikv in #9991
• Added support for HTML tags in rule node description (Help tabs) by @iraznatovskyi in #10022
• Update locale.constant-de_DE.json by @Backdraft007 in #9798
• Update locale.constant-zh_CN.json by @Fliner in #9927
• Added Polish locale by @ArtemDzhereleiko in #10156
• Shared some models and components to use in thingsboard-extension by @kalutkaz in #9956
• improvement to SNMP transport config by @Dmitriymush in #10062
• Improvements for styles and time-window scss by @Dmitriymush in #10064
• Increased "maxRows" limit from "100" to "3000" for Angular Gridster by @xalt7x in #10066
• New toast notification design by @ArtemDzhereleiko in #10139
• Added the possibility of setting the value range manually in the Signal Strength widget configuration by @jktu2870 in #10226

Bug Fixes

Core & Rule Engine

• Fixed asset relations deletion by @ViacheslavKlimov in #9963
• Fixed delete alarm events (device profile node) by @YevhenBondarenko in #10205
• Fixed infinite 'Failure' in some corner cases by @YevhenBondarenko in #10111
• Mapping of command id to unique sequence number per subscription id by @ashvayka in #10202

UI

• Fixed validation JSON form in custom widgets by @vvlladd28 in #9941
• Fixed not updated image preview when updated image by @vvlladd28 in #10016
• Fixed 'stateId' autocomplete and added improvements for widget action dialog by @Dmitriymush in #9869
• Fixed ota-package-autocomplete override of 'formValue' on new inputs value by @Dmitriymush in #9923
• Fixed sysadmin general settings for Firefox by @ArtemDzhereleiko in #9936
• Fixed not properly displaying of copy-code button by @iraznatovskyi in #9948
• Fixed default column visibility for time-series table widget by @ArtemDzhereleiko in #10012
• Fixed error on deleting data key in basic config widgets by @ArtemDzhereleiko in #10014
• Fixed progress bar by @ArtemDzhereleiko in #10036
• Fixed IoT Gateway dashboard validator gateway configuration by @iraznatovskyi in #10052
• Fixed IoT Gateway dashboard toast position after saving connector by @iraznatovskyi in #10060
• Fixed 'singletonMode' info on copy of rule-node by @Dmitriymush in #10065
• Fixed dynamic links creation for gateway devices details by @iraznatovskyi in #10084
• Fixed chart card value color differs from other widgets with the same values and range colors configs by @rusikv in #10108
• Fixed RPC connectors table collapsing also fixed JSON field height when this widget looks as a column by @iraznatovskyi in #10117
• Fixed dashboard entity filter remembers user input on close and cancel by @rusikv in #10122
• Fixed Gridster options update for mobile mode by @Dmitriymush in #10130
• Fixed the link to the documentation for time-series charts by @jktu2870 in #10189
• Fixed dashboard state autocomplete in widget action component by @Dmitriymush in #10177
• Fixed the caption to "Relation types to propagate by @jktu2870 in #10183
• Fixed 'typeList' URL query and alarm filter config translation by @Dmitriymush in #10206
• Fixed background settings panel jump when editing content by @vvlladd28 in #10225
• Fixed hint in the notification rule dialog by @vvlladd28 in #10247
• Replaced hard-coded document link paths with site-base-url by @iraznatovskyi in #10088
• Added dynamic volume inputs and minor improvements for the liquid level widget. by @Dmitriymush in #10050
• Added workaround for matChipInputAddOnBlur selection bug in tb-entity-subtype-list input by @Dmitriymush in #10173

New Contribu...

What's Changed

Improvements

Core & Rule Engine

• Image gallery by @ViacheslavKlimov in #9542
• Transformation rule node enhancements by @ShvaykaD in #9284
• Support for 'Users of the entity owner' recipients group in TbNotificationNode by @ViacheslavKlimov in #9784
• Added new APIs to get entity profile names (AssetProfile & DeviceProfile) by @ShvaykaD in #9776
• WebSocket session deduplication and API improvements by @ViacheslavKlimov in #9717
• Version control performance improvements by @ViacheslavKlimov in #9900
• Save rule chain metadata: validate node configuration only after upgrade by @ShvaykaD in #9632

UI

• Industrial widgets: Flow rate, Pressure, Vibration, Power consumption, Rotational speed, Efficiency by @rusikv
• Air quality widgets: Individual Allergy Index (IAI), O3, NO2, SO2, CO by @Dmitriymush in #9771
• Set max allow resource size from tenant profile by @vvlladd28 in #9901
• Timewindow configuration on tab switch by @rusikv in #9307
• Add dashboard dialog redesign by @Dmitriymush in #9553
• Save the last status of the checkbox on widget bundle export by @ArtemDzhereleiko in #9579
• Added query.models to public-api by @kalutkaz in #9642
• Added links to the auto-complete elements that are used in the entity details page by @ArtemDzhereleiko in #9649
• Added links to the originator column in the 'Alarms' page by @rusikv in #9650
• Added settings to change the time format in the timeseries table widget by @ArtemDzhereleiko in #9690
• Added custom translation label to the Entity count widget by @deaflynx in #9713
• Added button to copy dashboard state by @ArtemDzhereleiko in #9735
• Added nl_BE locale by @ArtemDzhereleiko in #9709
• Improved German locale by @Backdraft007 in #9742
• Improved Chinese locale by @Fliner in #9763
• Improved Spanish locale by @ArtemDzhereleiko in #9884
• Improved Ukrainian locale by @xalt7x in #9885
• Improved Gateway dashboard by @MrKartoshka in #9637
• Added 'milligram per cubic meter' unit by @Dmitriymush in #9807
• Improvement for security settings by @ArtemDzhereleiko in #9791
• Redesign gateway launch commands dialog by @vvlladd28 in #9848
• Rename default state controller to static by @vvlladd28 in #9872
• Update settings configuration for location widgets by @ArtemDzhereleiko in #9685

Edge

• Edge - JSON converter for proto by @AndriiLandiak in #9617

Bug Fixes

Core & Rule Engine

• Fixed version control message text display behaviour by @Dmitriymush in #9630
• Save timeseries without latest: removed callback for entity view by @ShvaykaD in #9612
• Improved afterTest method by @dashevchenko in #9600
• Fixed widgetTypes access to customer user authority by @dashevchenko in #9687
• Edge Requests Service - fetch only first level of relation from cloud by @volodymyr-babak in #9712
• Fixed assign device to tenant by @YevhenBondarenko in #9616
• Fixed rule-engine stats by @YevhenBondarenko in #9727
• Fixed stringToBytes method by @nickAS21 in #9696
• Fixed getOrSaveKeyId in transaction by @YevhenBondarenko in #9751
• Fixed mqtt/coap docker connectivity commands (localhost case) by @dashevchenko in #9764
• Fixed save attributes node by @ShvaykaD in #9652
• Force update of version for nodes with valid config and old configuration version by @ShvaykaD in #9665
• Fixed TbDate methods by @nickAS21 in #9768
• Fixed copy string values from msg to md in TbCopyKeysNode by @ShvaykaD in #9638
• Fixed VC support for notification recipients by @ViacheslavKlimov in #9827

UI

• Fixed dashboard alias edit window by @ArtemDzhereleiko in #9629
• Fixed focus in alarm type filter by @ArtemDzhereleiko in #9643
• Fixed infinity alarm loading on unresolved data sources by @ArtemDzhereleiko in #9620
• Fixed 'Add alias' dialog when 'Entity list' filter is selected by @vvlladd28 in #9644
• Fixed border radius for basic settings for analog gauge widgets by @ArtemDzhereleiko in #9658
• Fixed units for analog gauge widgets by @ArtemDzhereleiko in #9660
• Fixed translation key for error of rule engine TTL exceptions days field by @ArtemDzhereleiko in #9663
• Fixed padding for multiple input widget with group setings by @ArtemDzhereleiko in #9671
• Fixed card widget to display textual values by @vvlladd28 in #9677
• Fixed overflowing toolbar buttons by @ArtemDzhereleiko in #9715
• Fixed JSON type attribute in multiple input widget by @Dmitriymush in #9729
• Fixed appearance of mdi and other icons by @Dmitriymush in #9747
• Increased number of displayed rule chains in rule chain select to 1024 by @rusikv in #9793
• Color picker centering 'Copy color to clipboard' by @ArtemDzhereleiko in #9814
• Fixed default color for level and shape elements in the battery widget by @ArtemDzhereleiko in #9813
• Fixed externalId field value for entity import/export by @vvlladd28 in #9857
• Changed placeholder for the 'Enter asset profile' field by @iraznatovskyi in #9847
• Fixed error overlay in the name field of widget action dialog by @ArtemDzhereleiko in #9840
• Removed percent symbol from n/a value in the liquid level widget by @ArtemDzhereleiko in #9839
• Fixed display of values that are less then 0 or more then 100 in battery level widget by @ArtemDzhereleiko in #9836
• Fixed backward compatibility for notification settings by @ArtemDzhereleiko in #9825
• Fixed infinite loop for major ticks in the 'Analog Gauge' widget by @ArtemDzhereleiko in #9860
• Fixed incorrect link to install necessary tools for MQTT conenctivity dialog by @vvlladd28 in #9868
• Fixed disappearing of disabled inputs values in the device connectivity sysadmin settings by @rusikv in #9889
• Fixed custom legend in the 'Flot' widget by @ArtemDzhereleiko in #9883
• Fixed Chinese translations of 'inactive' and 'active' by @yuyihan666 in #9748

New Contributors

• @ardrabczyk made their first contribution in #9723
• @moliboga made their first contribution in #9808

Full Changelog: v3.6.1...v3.6.2