August 2025: Delivered Windows Registry Value Data Type Enhancements in ocsf-schema, adding type-specific attributes (reg_binary_data, reg_integer_data, reg_string_data, reg_string_list_data) and deprecating the erroneous REG_QWORD_LITTLE_ENDIAN type. This upgrade improves data fidelity, API safety, and alignment with Windows registry semantics, enabling safer downstream integrations and paving the way for future registry-related extensions. Commit: 3f52c6ffe7eb2769c48c58f277a50e677a30c5ed (#1468).

January 2025: Delivered a focused OCSF-schema enhancement that improves file identity during analysis by adding a new internal_name attribute to the file object. This change enhances security practitioners' ability to identify and correlate files across tools and environments, supporting faster and more accurate investigations.

In November 2024, delivered a new long_string object type in ocsf-schema to prevent truncation of very long strings in dictionary attributes and objects, addressing issues with security products during transmission or storage. This enhancement enables reliable handling of scripts, environment variables, and other large strings, improving data integrity and interoperability across dependent services. Implemented in ocsf/ocsf-schema with a single commit adding the long_string object: e03d175642ef7e3609a543a6943555b6babb413e (#1228).