upgradation line icons collection. enhancement, advancement, modernization, refinement, progression, innovation, update

vector icon line sign enhancement advancement modernization refinement progression innovation update improvement development upgrade revamp renovation amelioration betterment augmentation evolution transformation streamlining optimization empowerment growth expansion upscaling rejuvenation maintenance overhaul restoration reinvention renewal regeneration redesign reengineering recommissioning reactivation repurpose reconstitution reorganization restructuring revolution conversion remodeling reconditioning reinstallation resurgence renaissance