Green debt security definitions expanded to specify eligible uses and issuance, governance, and subscription requirements. Amendments expand the definition of Green debt security to list eligible use categories; require issuers to send recall or redemption notices at least twenty-one days before exercisability to eligible holders and debenture trustees with specified delivery methods and stock-exchange dissemination; mandate trust deed and Articles of Association provisions to appoint debenture trustee nominees as directors with timelines for amendment and appointment for listed issuers and issuers in default; prescribe a three-to-ten working day subscription period with extension rules; and require stock exchanges to collect regulatory fees and substitute the draft offer document fee schedule.