MikroTik end of life: why there are no EOL dates

Why MikroTik is different

Most network vendors run a dated lifecycle: an end-of-life announcement, a last order date, then a support cutoff five years later. MikroTik does not work that way. Devices are sold until they are not, then quietly listed as discontinued. There is no published date after which a RouterBOARD stops being supported, and MikroTik keeps issuing RouterOS updates for remarkably old hardware, which is genuinely a strength.

The flip side is that you get no warning signal. With Cisco or Fortinet you can put a date in a calendar years ahead. With MikroTik there is no date to track, so aging devices tend to stay in production indefinitely until something forces the issue. That is why a MikroTik device correctly shows as No date in a lifecycle tracker: inventing one would be worse than admitting there is not one.

What actually expires: RouterOS

RouterOS is where MikroTik lifecycle risk really lives. A minor release is supported with bug and security fixes until the next minor release ships, typically every few months, and long-term (LTS) branches get critical fixes for longer. In other words, running an old RouterOS is the MikroTik version of running unsupported software, and it is the thing an auditor or insurer will actually ask about.

Branch status as of August 2, 2026. Because MikroTik ships frequently, always confirm the current branch on MikroTik's download page before treating a version as supported.

The real end-of-life signal: can the board still upgrade?

Here is the practical test that replaces a missing EOL date. If your device cannot run a currently supported RouterOS release, it is end of life in every way that matters. Older boards with small flash storage or older CPU architectures cannot move to RouterOS 7 at all and are stuck on the 6.x branch. Once 6.49 stops receiving fixes, those devices will never get another security update, no matter how well they still route packets.

So the MikroTik replacement trigger is not a calendar date, it is a capability check: run /system resource print, note the architecture and free flash, and confirm whether the current RouterOS supports that board. Anything that cannot upgrade belongs on the refresh list now, and an internet-facing router in that state should be the first thing you replace, for the reasons set out in the real risks of running end-of-life equipment.

How to track MikroTik anyway

• Track the RouterOS version, not the hardware date. Record each device's running version and treat "not on a supported branch" as the alert condition.
• Flag boards that cannot reach RouterOS 7. These have a hard ceiling, so they deserve a planned replacement date even though MikroTik never gave you one.
• Set your own review date. Since the vendor supplies none, assign an internal end-of-support date per device, commonly the purchase date plus your standard refresh cycle, so the asset still surfaces for review.
• Do not let "No date" mean "no risk." An unmatched device is an unanswered question, not a safe one.

In EOL Tracking, MikroTik hardware resolves to No date by design, and you can set your own date per asset. RouterOS versions do resolve automatically, so a device recorded as running RouterOS 7.19 will flag as unsupported. New to the terms? See EOL vs EOS vs EOSL.