Bitcoin's recent major milestones

It occurred to me that four milestones were reached by Bitcoin within just the last 6 months:

• 5% BTC left to be mined: November 17, 2025
• 2^29 seconds old: January 8, 2026
• 9M minutes (150K hours) old: February 13, 2026
• 1 million BTC left to be mined: March 9, 2026

I can think of only a handful of other (admittedly human-centric) milestones left to hit that will occur within the next couple of years:

• 6500 days old: October 21, 2026
• Block 1,000,000 to be mined: April-May 2027 (rough estimate)
• 10M minutes (600M seconds) old: January 9, 2028
• Block 2^20 to be mined: April 2028 (rough estimate)
• 5th Halving (Block 1,050,000): April 2028 (rough estimate)

They are certainly not quite as clustered as the last 4 events, but they are interesting milestones nonetheless. Can you think of any others that I have missed that will occur within the next 2 years?