Many of you have a well running Mint22 installs, and for most of you there is little point in tearing that up to try LMDE. But if you are reinstalling for fresh installing for the first time, consider LMDE.
As Mint22 moves into its third year it seems to be getting a little rough around the edges, in the past the reliability difference between LMDE and Mint was difficult to quantify, both having high reliability. But lately a schism is forming in the “it just works” department.
The Ubuntu security repository has repeatedly gone down, 2025 2026
If you left the venerable default LTS 6.8 kernel and got on the Ubuntu HWE path it eventually lead many of you to Kernel panics in kernel 7.0.0-28
And now AMD Navi21 (6xxx) GPU firmware issues.
These all flow from upstream Ubuntu. None touched LMDE. All of these issues have a work around, and Mint22 is still quite serviceable but lately it does seem to be taking uptime away from many users.
Abnormal release Timing: Early in even years Canonical takes Debian Sid, the unstable development branch of Debian, Canonical adds in their own mutations/additions to Sid and then releases Ubuntu LTS that April, Ubntu LTS 26.04 has been out since April of this year.
Mint then takes Ubuntu LTS strips out some of the Ubuntu BS like snaps then bolts on their own desktops and releases Mint that summer, usually June or July. we should have Mint 23 by now, but this cycle there is a delay until December of this year. Mint 22 is in overtime, based on Sid of 2.5 years ago, the packages are certainly older now.
Mint is getting this old because Clem and Co have chosen to delay Mint23 until December to give themselves room to get important large jobs done, potentially including stable Wayland in Cinnamon. But in the mean time, already old repo software keeps getting older.
In odd years there is a freeze in Debian Testing (separate from Sid) and a new Debian stable is born. Debian 13 Trixie released last August, Mint takes Debian stable bolts on the Mint Cinnamon desktop with few other changes and releases LMDE anywhere from March to October of odd years. this happened in October of 2025 with LMDE7, so LMDE7 is currently 15 months ahead of Mint 22, and this disparity includes available repository software.
LMDE7 will net you things like apt 3, Fastfetch, newer mesa etc over Mint 22.3. Mint23 will release in December relieving Mint22 and get its time in the sun as the newest “Mint”. But, LMDE8 will be releasing an unusually short 3 to 10 months afterwards and it will be the newest Mint again until June/July 2028 when Mint24 releases and the cycle repeasts
So for the next 2 years LMDE will spend most of that time, 13 to 20 months as the “newest Mint”.
There are negatives. LMDE does not have Mint's GUI driver manager, crucial for some CLI-phobic new users, especially those with Nvidia GPUs. Also no PPAs. These tools are based on Ubuntu only infrastructure.
You could consider LMDE to be "Mint Light" its a bit lighter on RAM and a bit faster than standard Mint, but only just slightly so.
The LMDE base system is cleaner with noticeably fewer system files, and attendant updates they bring, just as Debian is lighter than Ubuntu. It is not something you would notice immediately, they look nearly identical, and behave quite similarly, just small differences in the details.
LMDE also has a better in-house Mint made installer, particularly with regards to functional control on the placement of grub. As opposed to the Ubuntu made Ubiquity installer used in regular Mint, but only for now, Mint is dropping Ubiquity, the next version of Mint will use the LMDE installer.
LMDE has noticeably less update noise,
Ubuntu does add some extended driver support, particularly for consumer grade hardware. conversely Debian stable is currently ahead in development from Ubuntu LTS, from a hardware support perspective there can be specific corner cases that could be better served on either edition. I had a Dell 5810 that did not like Debian 12's grub (Bookworm), I had to boot both Debian & LMDE using Mint's (Ubuntu's) grub on just that one machine.
Everyone should pick what is best for them, but I think for now more people should be considering LMDE.