# V37 Release Notes - Updated on Jul 28, 2025 - Published on Sep 24, 2024 - 27 minute(s) read ## **37.0.23** (28 Aug 2024) ### Updates - This version includes a number of updates that optimize our internal testing and deployment processes. ## **37.0.22** (16 Aug 2024) ### **Connections** #### Fixed - **_CURL_CA_BUNDLE_ and ActiveMQ connections** – Fixed an issue that caused the ActiveMQ Message Queue Listener and Notifier Output Blocks to fail when the _CURL_CA_BUNDLE_ ".env" file variable did not have a value. - **Informative error messages from UiPath Notifier Output Blocks** – Resolved an exception-handling issue in UiPath authentication that made it difficult to troubleshoot failures in the UiPath Notifier Output Block. ## **37.0.21** (17 Jul 2024) ### Updates - This version includes a number of updates that optimize our internal testing and deployment processes. ## **37.0.20** (1 Jul 2024) ### **Releases** #### Fixed - **Creating releases with field customizations** – Fixed a query-related issue that caused delays and timeouts when creating releases with a large number of field customizations. ### **Flexible Extraction** #### Fixed - **Transcribing fields in manually reclassified Structured documents** – Resolved an issue that prevented fields from appearing in Flexible Extraction tasks for Structured documents that had been manually reclassified. ### **Security** #### Fixed - **Compiling Docker 7.1.0** – Fixed an issue that prevented Docker 7.1.0 from compiling. ## **37.0.19** (19 Jun 2024) ### **Models** #### Fixed - **Using v37 Field Identification models in v39 instances** – Fixed an issue that prevented Field Identification models created in v37 from being used in v39 instances in some circumstances. ### **Security** #### Fixed - **Addressing security vulnerabilities** – Upgraded: - _requests_ to 2.32.2, - _docker_ to 7.1.0, - _types-requests_ to 2.31.0.6, - _idna_ to 3.7. ## **37.0.18** (6 Jun 2024) ### **Training Data Management** #### Fixed - **Showing anomalies in table annotations** – Fixed an issue that prevented detected anomalies in table annotations from being shown in the application in some situations. ## **37.0.14** (23 Feb 2024) ### **Layouts** #### Fixed - **"Latest version is not live" message for Semi-structured layouts** – Fixed an issue that caused a warning message to appear on the layout details page for Semi-structured layouts even though the latest locked version of the layout was live. ### **Submissions** #### Updated - **Support for EML files and their attachments** – You can now extract data from EML files and their attachments. ### **Training** #### Fixed - **Performance of Table Identification models and select Field Identification models** – Resolved an issue that caused the performance of Table Identification models and Multiple Occurrence and Generic Freeform Text models for Field Identification to decrease. ### ​​ **Reporting** #### Fixed - **Filtering the Transcription Sampled Errors report by user** – Fixed an issue that caused all errors for a specific field to be displayed, even though the report was filtered to show errors made by a specific user only. ### **API** #### Fixed - **Respecting _X-Forwarded-Proto_ HTTP headers** – Resolved an issue that prevented the system from respecting the _X-Forwarded-Proto_ HTTP header when generating absolute URLs in API responses. ## **37.0.13** (11 Jan 2024) ### **Submission Processing** #### Updated - **Windows-1252 encoding and _HTML_SUPPORTED_ENCODING_TYPES_** – You can now specify the HTML encoding types supported in your instance or alter their preferred order. ### **Reporting** #### Fixed - **Calculating the time taken to complete Flexible Extraction and Custom Supervision tasks** – Fixed an issue that incorrectly calculated the completion time for tasks. ### **OpenID Connect (OIDC)** #### New - **Redirecting users during ID token renewal** – By default, when renewing OIDC ID tokens, the application no longer redirects users to the identity provider’s token endpoint. #### Fixed - **Renewing ID tokens** – Resolved an issue that prevented the OIDC ID token from being renewed. ### **SaaS** #### Fixed - **Reading large text files** – Resolved an issue that sometimes caused large text files to be read very slowly. ## **37.0.12** (16 Nov 2023) ### **Flows** #### Updated - **Default timeout for blocks** – Increased the default timeout for block requests from 60 seconds to 180 seconds. ### **Training Data Management** #### Updated - **Resource management** – Made optimizations for uploading documents, as well as for saving and editing annotations on existing training documents. #### Fixed - **Columns not present in current layout** – Fixed an issue where Table Identification model training failed due to the presence of annotations for columns not in the latest live layout version. ### **Task Queue** #### Fixed - **Effects of changing filters** – Fixed an issue where changing filters in the Task Queue would only apply changes inaccurately. ## **37.0.11** (27 Oct 2023) ### **Custom Supervision** #### Fixed - **Case-level decisions for unassigned documents and pages** – Resolved an issue preventing keyers from making case-level decisions for unassigned documents. ### **Reporting** #### Fixed - **Accounting for differences between browser and server times** – Updated task-completion-time calculations to account for server timestamp differences. ### **Input Connections** #### Updated - **Number of subfolders scanned by Email Listener for Microsoft 365 Outlook** – Updated to scan 100 subfolders instead of 10. ## **37.0.10** (25 Oct 2023) ### **Layouts** #### Fixed - **Filtering layouts by tags** – Fixed an issue related to query-filter limitation on the Layouts page. ### **Submissions** #### Fixed - **Responsiveness when viewing documents** – Fixed a query-plan issue that caused delays when opening the document viewer. ### **Training Data Management** #### Fixed - **“Remove Training Documents” button and empty lists** – Fixed an issue preventing users from clicking the button for an empty selection. ** ### **Flows** #### Fixed - **Recycling workflow engine workers** – Added recycling of each workflow engine worker after processing 10,000 flows. ### **Input Connections** #### New - **Kafka Listener** – Allows ingesting, sending, and scheduling submissions from a Kafka queue. ### **SaaS** #### Fixed - **Logging in when self-service user management was enabled** – Fixed an issue preventing non-System Admins from logging in. ### **Security** #### Fixed - **Addressing security vulnerabilities** – Updated: - _urllib3_ to 1.26.17, - _mpmath_ to 1.3.0, - _scipy_ to 1.10.0. ## **37.0.9** (10 Oct 2023) ### **Languages** #### Updated - **Transcriptions of Korean multiline fields** – Made optimizations for higher accuracy. ### **Layouts** #### Fixed - **Sorting layouts by "Last Updated"** – Fixed an issue that caused the table to become empty. ### **Flows** #### Updated - **Default timeout for blocks** – Increased the timeout for block requests to 60 seconds. ### **Transcription Supervision** #### Fixed - **_ResizeObserver loop exceeded_ error in Chrome on Macs** – Resolved an issue causing errors during Transcription Supervision. ### **Table Identification** #### Fixed - **Completing submissions with orphan rows** – Fixed an issue that allowed submissions to halt with orphan rows. ### **SaaS** #### Fixed - **Saving changes to user information** – Fixed an issue preventing changes from being saved in Okta. ### **Security** #### Fixed - **Addressing security vulnerabilities** – Updated _pygments_ to 2.15.0 and _sentry-sdk_ to 1.31.0. ## **37.0.8** (13 Sept 2023) ### **Data Types** #### New - **Capitalized Names** – Added a Capitalized Names data type for name processing. ### **Input Connections** #### Fixed - **Generating images from Email Listener** – Fixed an image-generation issue that caused missing or incorrectly formatted data. ### **Flows** #### Fixed - **Timeouts for flow-block polling requests** – Added timeouts to prevent indefinite failed requests. ### **Security** #### Fixed - **Updating _cryptography_** – Updated to address security vulnerabilities. ## **37.0.7** (30 Aug 2023) ### **Tasks** #### Fixed - **Tasks after "Mark Layout Variation Incorrect" is clicked** – Fixed an issue preventing the Task Queue from loading. ### **Releases** #### Fixed - **Loading Releases page** – Optimized loading of the Releases page. ### **Reporting** #### Updated - **Definition of _dt_started_** – Changed to measure time from when the task is opened. ### **Output Connections** #### Fixed - **"transformed" API version in HTTP Notifier settings** – Fixed an issue causing a warning message. ### **Security** #### Fixed - **Addressing security vulnerabilities** – Updated: - Django to 3.2.20, - _certifi_ to 2023.7.22, - _pyJWT_ to 2.7.0. ## **37.0.6** (17 Aug 2023) ### **Data Eligibility Filtering** #### Fixed - **Checking for consecutive page breaks** – Fixed an issue with training data eligibility checks. ### **Flows** #### Fixed - **Logs for blocks** – Resolved an issue causing PII data from block inputs to be stored in task logs. ### **Connections** #### Fixed - **Logs for HTTP REST Blocks** – Fixed an issue related to authentication information in logs. ### **Security** #### Fixed - **Addressing security vulnerabilities** – Updated: - Django to 3.2.20, - _certifi_ to 2023.7.22, - _pyJWT_ to 2.7.0. ## **37.0.5** (28 Jul 2023) ### **Training Data Management** #### Updated - **Appearance of “Analyze data” button** – Changed the button’s color for better visibility. ### **Transcription Supervision** #### Fixed - **_ResizeObserver loop exceeded_ error in Chrome on Macs** – Resolved errors during Transcription Supervision. ## **37.0.4** (18 Jul 2023) ### **Document Classification** #### Updated - **Displaying Submission ID** – Added Submission ID to the top of the page for easier traceability. ### **File Storage** #### Updated - **Custom domain for Azure Blob Storage** – Added option to use private domains in your configuration. ### **Output Connections** #### Updated - **"Additional notification request headers" setting for HTTP Notifier Output Blocks** – Added the ability to enter additional HTTP headers. #### Fixed - **HTTP Notifier Output Block requests and responses** – Fixed an issue preventing POST requests. ### **OpenTelemetry** #### Updated - **Default data-emission interval** – Updated from 60 seconds to 30 seconds. ## **37.0.3** (14 Jul 2023) ### **RHEL** #### Fixed - **_lspci: command not found_** – Resolved an issue with _lspci_ errors. ## **37.0.2** (12 Jul 2023) ### **User Experience** #### Updated - **Maximum number of files per upload** – Increased from 100 to 1000 files. #### Fixed - **Tooltips overlapping with header bar and sidebars** – Resolved issues with tooltip visibility. ### **Languages** #### Fixed - **Text segmentation for non-Latin languages** – Fixed the parameters for segmentation for non-Latin languages. ### **Layout Editor** #### Fixed - **Keyboard shortcuts** – Addressed several minor issues with shortcuts in the Structured Layout Editor. ### **Layouts** #### Fixed - **Changing names of Semi-structured layout variations** – Resolved an issue with refreshing to see changes. ### **Training Data Management** #### Updated - **Training status of submissions that have completed QA tasks** – Changed status indications for clarity. ### **Reporting** #### Fixed - **Exporting locked releases** – Resolved error messages when exporting releases. ### **Machine Classification** #### Fixed - **Storing pre-calculations for classifying Structured documents** – Resolved memory allocation issues. ### **Classification Supervision** #### Fixed - **User interface for Classification Supervision tasks** – Resolved UI issues in Classification Supervision. ### ​​ **Table Identification** #### Fixed - **Keyboard shortcut for deselecting all columns** – Fixed issue with deselection of columns. ### **Transcription** #### Fixed - **Submissions with empty transcriptions** – Resolved issues with fields having empty transcriptions. ### **Manual Transcription** #### Fixed - **Normalization of Date table columns with column-specific languages** – Fixed normalization issues with different languages. ### **Reporting** #### Fixed - **Reporting time spent on Classification Supervision tasks** – Fixed reporting metrics in the Keyer Projection Report. ### **Databases** #### Fixed - **Notifications and deadlocks** – Resolved issues with concurrent changes causing deadlocks. ### **API** #### Updated - **Increasing maximum submission payload size** – Increase from 10MB to 50MB. ## **37.0.1** (22 Jun 2023) ### **Training Data Management** #### Fixed - **Showing loading documents in “Training Data Health” card** – Updated messaging for clarity. ### **Manual Transcription** #### Fixed - **Normalization of Date fields with field-specific languages** – Resolved normalization issues. ### **Upgrades** #### Fixed - **Defined batch sizes for database migrations** – Resolved memory allocation issues during migrations. ## **37.0.0** (20 Jun 2023) ### **Languages** #### Updated - **Improvements to processing of Korean documents** – Enhancements for automation of Korean documents. ### **Layouts** #### Updated - **"Not in " option for table columns** – Expanded to apply to columns in layouts. ### **Training** #### Updated - **Training performance enhancements** – Optimization in training processes. ### **Training Data Management** #### New - **Training Data Curator** – Suggests priority documents for annotation. #### Updated - **Training Data Management improvements** – Various enhancements and clarifications. ### **Flows** #### Updated - **Flow Groups** – Introduced for better flow-subflow management. ### **Submission SLAs** #### Updated - **Defining SLAs for submissions based on business days** – Tailored SLAs based on submission timing. ### **Machine Classification** #### Fixed - **Classifying Structured documents with extreme aspect ratios** – Resolved memory issues during classification. ### **Text Classification** #### Updated - **Adding multiple labels from a dataset** – Allowed for multi-label models. ### **Unstructured Extraction** #### New - **Unstructured extraction for on-premise deployments running on Docker or Podman** – Capability to extract data from unstructured documents. ### **Custom Supervision** #### New - **Formatting description text in _text_block_ components with Markdown** – Enabled Markdown for better interface descriptions. ### **Output Blocks** #### Updated - **OAuth support for UiPath Notifier Output Blocks** – Added support for OAuth connections. ### **Audit Log** #### New - **Accessing the Audit Log in the application** – Added access for user actions. ### **Databases** #### Notice - **Support for PostgreSQL 10.x in Hyperscience v38** – Overview of supported databases for future releases. ### **File Storage** #### Fixed - **Running _run.sh init_ as _root_** – Resolved directory ownership issues. #### Updated - **Enhancements to directory structure** – Improved performance for high-volume instances. ### **Monitoring** #### New - **OpenTelemetry** – Streamlined monitoring of application performance.