It's future-proof.

Meaning

It's designed to remain usable for a long time.

Examples

• John: 'This system is designed to adapt to future upgrades.'
• Alice: 'It's truly <b>future-proof</b>.'
• John: 'Yes, it's designed to be <b>future-proof</b>.'
• Alice: 'This technology is unlikely to become obsolete soon.'