RELEASE NOTES VERSION 1.4.1

Version 1.4.1-254

Released: 15 November 2025

Features added

  • New option “linprogmaxiter” for Build Solve: Added new option “linprogmaxiter” in the BuildSolve task to set the maximum number of iterations of the optimization process. (Linked issue: RP-5144)

Bugfixes

  • Import/export JSON - Repeat REST API until option does not work: Fixed a bug on “Repeat REST API call until” tha led to a Unkwnon Internal Error in some cases. (Linked issue: RP-5098)

  • View does not open after Platform update: Fixed a bug when opening a view with actions having a default value in a particular shape (Linked issue: RP-5127)

  • Bug on ImportText forcing binary column: Fixed a bug on Import from Text file that created malformed binary columns when using the Get Types from Line option. (Linked issue: RP-5132)

  • Additional Characters Appearing in Email Exports: Fixed a bug that caused the module name to appear URL-encoded in emails. (Linked issue: RP-5143, CS-4046)

  • RHEL incompability with RHEL 9.7: Fixed incompatibility between Rulex Platform Server RHEL with versions >= 9.7 of the RedHat RHEL Operative System (Linked issue: RP-5146)

  • Multiple PK with local machine vs current user installation: Fixed a bug on Rulex Platform Desktop management of different product Keys in “only for me (current user)” and “for all” installations. (Linked issue: RP-5156)

Version 1.4.1-219

Released: 04 November 2025

Bugfixes

  • Split function returns 0 instead of “-”: In smart type recognition the string “-” or “+” was wrongly considered as an integer. (Linked issue: RP-5026)

  • Not_substr and not_superstr not working as intended in the Join task: In the Join task the “is not substring” and “is not superstring” operators were not working correctly. (Linked issue: RP-5034)

  • Queries in combination with plots not saved: The entry DRAW PLOT did not prevent subsequent query from being simplified. (Linked issue: RP-5042)

  • Export Excel not appearing in logs: Fixed a bug on management of non ASCII characters in logs. (Linked issue: RP-5061, CS-4006)

  • Branch variable not visible in import task Rulex Flow File Source: Fixed a bug on branch variables not present in option drop down menu “Iterator” of modules tasks. (Linked issue: RP-5094)

  • Unknown internal error: Removed action effect when the table’s number of rows changed. (Linked issue: RP-5122)

Version 1.4.1-211

Released: 04 November 2025

Bugfixes

  • Error returned when saving a formula: In a Data Manager history with multiple computed rows on a single plot, the save operation of subsequent formulas failed due to a wrong cleaning operation. (Linked issue: RP-5054)

  • Cannot delete a plot in Data Manager: Any plot added to a Plot Tab led to an unhandled exception if deletion was attempted. (Linked issue: RP-5057)

  • Go to row function stops working with active filter that limits the rows: In the Data Manager, the Go to Row dialog prevented users from inserting a number greater than the visible amount of rows. This forbade inserting the right number in case of a filtered table. (Linked issue: RP-5072)

  • Fixed refresh of objects when more than one dialog is opened: Fixed refresh of objects when more than 1 dialog is opened. (Linked issue: RP-5113)

  • Fixed a bug when copying tasks from a flow to another: Handled a particular scenario when copying tasks from one flow to another. (Linked issue: RP-5118)

Version 1.4.1-207

Released: 30 October 2025

Bugfixes

  • Issue with tasks importing from a specific schema: Fixed a bug in handling UUID database type (Linked issue: RP-5069, CS-4008)

  • Manage in token sub entry on Server the presence of topic separator . or /: In server/cloud installation if the identity provider has a sub token entry with . or / in the entry, these characters mix up with normal behavior of RabbitMQ and HTTP route topic. Both the characters are now replaced with _ in topic entries. (Linked issue: RP-5109)

  • Bug on filter action: Fixed a bug on the filter action when a view is updated after data changing. (Linked issue: RP-5110)

  • Mapping string claims involving non-standard authentication servers: If the External Authentication server connected to Rulex Platform Server does not follow the jwt standard for the group and role claim, the entry is now converted in a list to allow the correct mapping. (Linked issue: RP-5111)

Version 1.4.1-199

Released: 29 October 2025

Features changed

  • Backdrop loading when a view is refreshed completely for data or variable change: In case data are updated or variables are modified, a drawing operation on all the widgets of the opened view is triggered. During the computation time, a new ciruclar progress popup informs the user on the ongoing operation. (Linked issue: RP-5106)

Bugfixes

  • On Server Architecture browser can not open more than 5 tabs: Fixed the issue that on Rulex Platform Server allowed to open maximum 5 tabs in a browser window (Linked issue: RP-5095)

  • Studio Flow Stage does not open if the character & is present in the flow name: In Studio computation summary, the flow stage is not correctly opened if the character & is present in the flow path. (Linked issue: RP-5105)

Version 1.4.1-196

Released: 28 October 2025

Features added

  • Implemented option in studio event of type “Compute Flow”: Added an option to decide if all the tables will be reloaded at the end of the computation or singularly throughout the computation. (Linked issue: RP-5079)

  • Added new option Call Naive solver in case of unfeasibility to BuildSolve task: Added the option “Call Naive solver in case of unfeasibility” to BuildSolve which activates the computation through the Naive optimizer when the selected algorithm is not able to find a solution within the specified time limit. (Linked issue: RP-5087)

Bugfixes

  • In server architecture the first user has the role ‘platformadmin’: On Rulex Platfrom server architecture the first user to log-in gets the role of platformadmin. (Linked issue: RP-5063)

  • Data Manager research with active filters returns UIE: Fixed a bug on search in the Data Manager task when a filter is active. (Linked issue: RP-5071)

  • Issue openning xlsb from sharepoint: Fixed a bug blocking the import operation of XLSB files from a remote filesystem. (Linked issue: RP-5081, CS-4019)

  • New Rulex Version Takes Longer to Iniatialize: Fixed slowdown issue on working database when executing particular flow operations involving huge flows. (Linked issue: RP-5090, CS-4023)

Version 1.4.1-182

Released: 19 October 2025

Bugfixes

  • In Studio if data refresh changes the columns involved in a table relation, Rulex Platform stops working: If a data modification changes the number of columns involved in a table relation, an unhandled exception is returned blocking the rest of the operations. (Linked issue: RP-5077)

Version 1.4.1-181

Released: 19 October 2025

Bugfixes

  • Server installer checks RabbitMQ/Erlang version: Resolved the issue where the Windows Server installer only verified the presence of RabbitMQ and Erlang/OTP without validating their versions. (Linked issue: RP-5075)

  • Dialogs are not automatically refreshed in presentation when data change: If a dialog was opened and data were refreshed due to a flow computation, the dialog was not automatically updated if the view was opened in presentation mode. (Linked issue: RP-5076)

Version 1.4.1-179

Released: 18 October 2025

Bugfixes

  • Application crashes when importing parquet file: Fixed a bug regarding Parquet columns of byte array type (Linked issue: RP-5058, RP-5135, CS-4007)

  • Geo Chart returns an error when no data are present: Geographic plot is not correctly displayed if no data are present. (Linked issue: RP-5073)

  • Plot tooltip does not work in case of multiple axis or multiple output: Plot tooltip did not show correctly the plot information or the custom tooltip if more than one output was present or more than one axis was used. (Linked issue: RP-5074)

Version 1.4.1-168

Released: 13 October 2025

  • Version performed to align Unix and Darwin OS to latest features and bugfixes

Version 1.4.1-165

Released: 11 October 2025

Bugfixes

  • Geographic Charts does not adapt correctly to window size changes: In Studio Geographic chart, as the window resized, the mouse interactions were no longer aligned with current points. (Linked issue: RP-5030)

  • Non-replicable error reported in computing a flow: The Rulex license cell limit error is now properly handled to prevent uncaught exceptions. (Linked issue: RP-5031)

  • Fixed edge case in license tasks: Fixed a bug concerning licenses with no extra tasks (Linked issue: RP-5036)

Version 1.4.1-144

Released: 01 October 2025

Bugfixes

  • In Generic Identity provider scopes entry was not passed correctly to the server backend: In server version, on the identity provider configuration, graphical information about custom scopes was not passed correctly to the authentication backend. (Linked issue: RP-5028)

Version 1.4.1-143

Released: 01 October 2025

Features added

  • Added the ability to import a flow or view into an open flow or view, enabling the merge of the current flow/view with the incoming one: Added the ability to import a flow or view into an open flow or view, enabling the merge of the current flow/view with the incoming one. (Linked issue: RP-4960)

Bugfixes

  • Export plot page option in Data Manager does not work outside the first tab: In the standalone version, the “Export plot page” option in the Data Manager task did not work if the task was not in the first tab. This issue has now been fixed. (Linked issue: RP-2527)

  • Unknown Internal error: Fixed check on ‘utc’ argument type for functions currDate, currDatetime, currTimeStamp. (Linked issue: RP-4962)

  • Incorrect handling of integers in Power function: If integers were elevated to integers, the result returned was an integer, which often produced incorrect results. The algorithm now returns an integer for small values and a continuous for large or negative values of the exponent. (Linked issue: RP-4975)

  • Explorer gets stuck when opening a locked Flow, preventing access to other resources: On the Desktop version, if a locked Flow was wrongly clicked, the Explorer remained stuck in loading, preventing to select any other Flow or Environment. This issue is resolved, and the Explorer now correctly closes and reloads. (Linked issue: RP-4978, CS-3951)

  • Incorrect processing of nested claims in the Next link claim option of the Import from JSON task: If the “Next link claim” option is set to a nested claim as key.term, the period (.) was not processed correctly, causing issues in the entire import mechanism. (Linked issue: RP-5008)

  • Installer of Desktop version 1.4 significantly larger than that of version 1.3: The Desktop installer of 1.4.1 version was significantly larger than that of version 1.3.2, and this caused slightly slower startup in batch computations on Windows systems. The installer has been optimized and its size reduced. (Linked issue: RP-5011)

  • DecideType function does not return integer on a continuous column: If a decideType function was called on a continuous column, integer value was never returned. Now, an integer column is correctly returned if the continuous column is filled with integer values only. (Linked issue: RP-5013)

Version 1.4.1-128

Released: 23 September 2025

Bugfixes

  • Wrong casting from nominal into percentage: Fixed behavior when casting Nominal into Percentage, now the % symbol correctly appears. (Linked issue: RP-4984)

  • Fixed Clustering tasks to correctly handle attribute weights: Fixed Standard Clustering (K-means) and Label Clustering (K-means) tasks to correctly consider the attribute specified in the “Attribute for weights” option. (Linked issue: RP-4993)

  • Rule Viewer task no longer displays the rulespace: Fixed a bug in the Rule Viewer task affecting rule visualization. (Linked issue: RP-4996)

Version 1.4.1-121

Released: 11 September 2025

Features added

  • Implemented history comments: Implemented possibility to add description-only rows in the Data Manager task. (Linked issue: RP-4931)

  • Added possibility to disable propagation of filters among tables sharing column names: Added possibility do disable propagation of filters among tables sharing the same column names. (Linked issue: RP-4970)

  • Computation of task store info about the Rulex version: Platform version in which tasks have been computed is now stored and showed in the task tooltip. (Linked issue: RP-4977)

Bugfixes

  • Export JSON task raises a red error when configuring JSON API Schema option: Fix a bug on GUI management of special characters escape in JSON schema option. (Linked issue: RP-4964)

  • Bug on open file descriptors when a connection raise error: Fixed a bug in Rulex that left a file descriptor open when a file download resulted in a connection error. (Linked issue: RP-4976)

Version 1.4.1-115

Released: 05 September 2025

Features added

  • Added Maximum buffer size for text columns option to Import from Database and Conditional Import tasks: Added option to set the maximum string length for cells in nominal columns in Import from Database and Conditional Import tasks. (Linked issue: RP-4958)

Bugfixes

  • Encountering error: “Unable to fetch broker host info: Failed to fetch”: Fixed a bug in license management when internet connection is unavailable. (Linked issue: RP-4965, CS-3939)

Version 1.4.1-108

Released: 28 August 2025

Features added

  • Network File Protocol Share Drive support: Added the support to NFS3/4 protocol through the Share Drive filesystem connector (Linked issue: RP-4934)

  • Add Application Name to SQL Server database connections: Connection to SQL Server database now passes a specific client name to the server, in the format “Rulex Platform - version x.y.z-k” (Linked issue: RP-4940)

  • Added forwarding for updating and deletion of environment variables to child environments: Added propagation of environment variable updates and deletions to child environments. (Linked issue: RP-4944)

Bugfixes

  • Backslash added to name of attributes if apostrophe present: If an attribute with ‘ was inserted in a formula by clicking on the header the ‘ was wrongly escaped, leading to an error in the formula execution. (Linked issue: RP-4935)

  • Decimal question from Epiroc: Fixed a bug on the number of digits precision for continuous values in ExportJson/XML/Text/Word. (Linked issue: RP-4938, CS-3926)

  • Reset data of failing tasks: If an error occurred, a bug was causing the reset of the failing task’s children and not of the failing task. (Linked issue: RP-4946, RP-4858, CS-3868)

  • Issue with Excel File save - Append sheet: Fixed a bug in ExportExcel when overwriting sheets containing formulas. (Linked issue: RP-4950, CS-3932)

  • Cannot Open Flows: Managed missing environment variables when opening a flow (Linked issue: RP-4956, CS-3931)

Version 1.4.1-93

Released: 17 August 2025

Features added

  • Add log for Import from Database and Conditional Import tasks: Added log containing number of rows and number of columns present in the resulting dataset after the Select operation. (Linked issue: RP-4926)

Bugfixes

  • Rulex Incorrectly Interpreting Attribute Data Type: Removed the automatic cast to time for database except for SQLite and Access ones. (Linked issue: RP-4883, CS-3894)

  • Search in Function Menu in datamanager does not work: Search button in Menu Function in the Datamanager task was not working correctly. (Linked issue: RP-4915)

Version 1.4.1-82

Released: 10 August 2025

Bugfixes

  • Fixed connection to IBM DB2 AS400 database: Fixed a bug preventing the connection to IBM DB2 AS400 database (Linked issue: RP-4914)

  • Next button stops working in Filesystem creation: Fixed button next behavior in the create filesystem panel after parametric option correction. (Linked issue: RP-4916)

  • After a computation that exceed memory limit, batch mode return exitcode “4” instead of “-2”: Fixed a bug that led batch computation to return the wrong exitcode in case of “Dataset exceed memory limit” error. (Linked issue: RP-4917)

Version 1.4.1-72

Released: 01 August 2025

Bugfixes

  • Embedded Browser is forbidden by Microsoft Authentication: In desktop application for Microsoft Refresh token request embedded browser was deprecated and forbidden in subsequent use. Behavior has been changed to use system browser for the authentication part following Microsoft best practises. (Linked issue: RP-4907)

Version 1.4.1-71

Released: 31 July 2025

  • Version performed to align Unix and Darwin OS to latest features and bugfixes

Version 1.4.1-52

Released: 27 July 2025

  • Version performed to align Unix and Darwin OS to latest features and bugfixes

Version 1.4.1-22

Released: 22 July 2025

  • Version performed to align Unix and Darwin OS to latest features and bugfixes

Version 1.4.1-16

Released: 18 July 2025

Features added

  • New widget Gantt Chart for Studio Dashboards: Implemented new widget called Gantt Chart for Rulex Studio Dashboards. (Linked issue: RP-4733)

  • Upgrade mask creation interface in Studio events: A more user friendly interface for studio event masks creation has been developed. (Linked issue: RP-4881)

Version 1.4.1-13

Released: 16 July 2025

Features added

  • Branch Variables: Implemented new structure: branch variables. (Linked issue: RP-4502)

  • Managed case sensitivity options of filesystems: Case sensitivity is now handled according to each filesystem (Linked issue: RP-4861)

Features changed

  • Alignment RHEL installation with Windows: Support for specifying RULEX_CERTS_FILE and RULEX_KEY_FILE during RHEL server installation has been added. (Linked issue: RP-4823)

Bugfixes

  • Some options in plots are parametrized in a strange way: The list of options modified one by one, as in the Join task in the Edit Match panel or in a Data Manager task in the Bar plot Type, now displays the complete code instead of a modified subset. As a result, the reporting warning no longer appears when a standard modification is performed. (Linked issue: RP-2623)

  • Changed conversion from nominal to binary type: Nominal columns having “True” as the only value now keep their value as “True” when they are converted to binary type. (Linked issue: RP-4794)

  • Import from XML imports only the first file: Added case insensitive check in import from file tasks. (Linked issue: RP-4853, CS-3862)

  • Issue During RFL File Import – Filename Truncated and Stuck Process: Fixed the default name for imported resources with ‘.’ character in filename in Cloud/Server version. (Linked issue: RP-4869, CS-3855)

  • Issue in flow documentation: Handled tasks having “” documentation when opening the documentation tab from the left panel. (Linked issue: RP-4870, CS-3879)

  • Access denied to flow documentation: Documentation with at least one task for which the automatic documentation has been totally erased were not exported correctly for a None and string concatenation error. Fonts are now correctly managed in desktop application. (Linked issue: RP-4924, CS-3879)