In this issue: 1. Montreal Protocol closes annual meeting with new mandates, strengthened enforcement and momentum for climate action 2. Summary of the Thirtieth Meeting of the Parties to the Montreal Protocol: 5-9 November 2018 3. Montreal Protocol assessment reveals healing ozone, untapped potential for climate action 4. Highlights Scientific Assessment of Ozone Depletion: 2018 5. Refrigerant Management Tools for Developing Countries UN Environment Programme OzonAction/ASHRAE Side Event 30th Meeting of the Parties, Quito, Ecuador 6. NEW OzonAction smartphone application: Good Servicing: Flammable Refrigerants Quick Guide 7. NEW OzonAction smartphone application: Refrigerant Identifier Video Series 8. Sustainable refrigeration for food and nutrition security in an increasingly urban world 9. Ozone hole modest despite optimum conditions for ozone depletion.