Changelog

2026 R1

• deprecated OSL_PROJECT_DIR; added OSL_PROJECT_WORKING_DIR and OSL_PROJECT_FILE_DIR
• refreshed external documentation links (MOP Solver API, Ansys Product Help references, integration demo download)
• synced Integration Node data exchange KWARGs with XML (reference_file_path added; reference_file deprecated)
• updated ScriptInterfaceVersion description in configuration files topic
• restored Integration Node API anchor links
• corrected reset_hid incoming argument name and cross-reference
• clarified load return-value list wording on Integration Node topic
• fixed unclosed execute_custom code fence on Basic, Integration, and MOP Node topics (#1477589)

2025 R2

Added Interfaces and Customizations to developer portal.