Release Notes FORM Master

FORM 5.X.X is a minor/patch release, which contains the following changes and fixes. See the full git logs for the full change history.

Changelog - FORM 5.X.X (2026-XX-XX)

Changed

Performance

• Improve performance of some expensive data copies, determined from profiling.
  Worth 0-10% depending on code and system characteristics. (#799)
• Allocate large arrays used by Normalize in global structs instead of on stack.
  Worth 0-100% depending on code and system characteristics. (#803)

Fixed

• Fixed possible use-after-free in TFORM when using ModuleOption maximum or ModuleOption minimum (#797)
• Fixed discrepancy in minimum LargeSize calculation for master sort blocks, when using sortbots (#806)