Constellio 12.5 Patch Releases

Updated on 08 Jun 2026
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Major version	12
Minor version	12.5

Version 12.5

Important

Reindexing is strongly recommended with version 12.5.4 in order to correct a record sorting issue.

Versions	Date	Features	Changes
12.5.4	08/06/2026	Administration	It is now possible to configure the system's behavior when the antivirus scanning server (ICAP) is unavailable. A clear error message is also displayed if the ICAP server URL is invalid.
		IO Govern	Fixed an issue where retention rules and the classification plan were not visible to users with partial access in IO Govern.
		Records Management	Fixed an issue in the declassification module where the list of users available to validate a list was empty, even if they had the required role.
		Data Dictionaries	It is once again possible to create a "TaskStatus" type data dictionary entry with the value "STANDBY" through the administration interface.
		Document Management	In the document creation form, an "X" button has been added to remove a selected file and easily return to the drag-and-drop area.
		Document Management	The message displayed when uploading a new version of a document has been corrected to indicate "Adding a new version" instead of "Document check-in".
		Version Management	The "Delete selected versions" button is now correctly disabled when one of the chosen versions is the current version of a document, preventing accidental deletion.
		Indexing	Fixed a critical error (NullPointerException) that could occur and block the re-indexing process when bulk transactions were being processed simultaneously.
		Indexing	Fixed a situation where a record present in Solr but missing from the Redis cache could cause the application to hang. The record is now correctly invalidated.
		Office 365 Integration	The display of the O365 tab and its associated features (O365 file search, Exchange emails) is now conditional on the permissions assigned to user roles.
		Performance	Significant optimization of the security system, resulting in a decrease in loading time for folder and document lists.
		Public Portal	Improved the performance of the public portal's display and edit pages, especially noticeable for portals with a large number of saved searches.
		Public Portal	Fixed a bug in the public portal where the search filter could use the wrong index, returning results from portals with a similar code.
		Reports	Child records that are disabled or logically deleted (in the trash) are no longer included in generated reports, ensuring data accuracy.
		Search and Lists	A new option "Display sub-folders first" has been added to control the display order in a folder's content view, fixing a regression from version 12.4.8.
		Search and Lists	Improved the sorting logic for text fields to ensure correct lexicographical order, especially for strings containing accents, numbers, or spaces.
		API	Added a new configuration parameter to define the lifetime of feature tokens used by the API, offering more flexibility for integrations.
12.5.3	02/06/2026	System	Fixed a migration issue that could prevent upgrading to versions 12.5.0+.
12.5.2	20/05/2026	Configuration	Fixed a regression introduced in version 12.5.0 that prevented startup on installations using a secure (HTTPS) connection for Solr.
12.5.1	12/05/2026	Records Management / Indexing	Fixed a critical error that could occur and block the re-indexing process. The issue was caused by a conflict during bulk transaction processing on folders that were subject to retention rules.

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What's Next

Overview and what's new in Constellio 12.4

Table of contents

Version 12.5