MongoDB 8.3 vs 9.0

Support windows, end-of-life dates and latest versions side by side.

Which should you run?

Pick MongoDB 9.0 for new installs. It's supported until Oct 31, 2031, 2 years longer than 8.3, which ends Oct 31, 2029.

MongoDB 8.3 MongoDB 9.0
ReleasedMay 31, 2026Sep 30, 2026
StatusSupportedSupported
Active support until——
End of lifeOct 31, 2029
in 3 years
Oct 31, 2031
in 5 years
Total support3 years, 5 months5 years, 1 month
Latest version8.3.11
Sep 11, 2026
9.0.2
Sep 28, 2026
LTSNoNo

How to upgrade from MongoDB 8.3 to 9.0

Upgrade one major version at a time, and set featureCompatibilityVersion after each step.

Ubuntu / Debian (MongoDB repository)

sudo apt update
sudo apt install --only-upgrade mongodb-org

Docker

docker pull mongo:9.0

Official upgrade guide ↗ Back up first, and test on a non-production machine when you move to a new branch.

Quick answers

Should I use MongoDB 8.3 or 9.0?
Pick MongoDB 9.0 for new installs. It's supported until Oct 31, 2031, 2 years longer than 8.3, which ends Oct 31, 2029.
How long are MongoDB 8.3 and 9.0 supported?
MongoDB 8.3: supported until Oct 31, 2029. MongoDB 9.0: supported until Oct 31, 2031.
What are the latest MongoDB 8.3 and 9.0 versions?
MongoDB 8.3 is at 8.3.11 (Sep 11, 2026), and MongoDB 9.0 is at 9.0.2 (Sep 28, 2026).

More MongoDB comparisons

Official release policy · Checked 4 hours ago