💾🗓️✨

#LTS #long term support #software release #stable version #special version #legacy support

⏮️🔗▶️

#backward compatible #version control #software update #legacy support #previous version #interoperability #media compatibility

💻🆕←💾🕰️

#backward compatible #legacy support #new tech old data #software compatibility #hardware compatibility #reads old formats

👵🤝🐘`.php

#backward compatibility #php compatibility #legacy support #php handshake #old code php #interface compatibility #shim php