January 2026 product roundup
Mikk Lemberg
January was cleanup month. We tackled the kind of debt that accumulates when you're shipping fast—performance bottlenecks that show up when you hit real scale, UI quirks that make you click twice when once should work, and those bugs we kept hearing about but hadn't prioritized. Nothing flashy this month, just making the platform faster and less annoying to use.
Faster SIM overview loading
The SIMs overview page was getting slow, especially when you filtered by "last month" in a specific country or had thousands of SIMs to display.
We optimized the queries, added smarter caching, and reduced the amount of data we shuffle around on the backend. Load times dropped significantly. If you're managing large fleets, this should feel noticeably snappier.
This was pure performance work, the kind that doesn't make for exciting announcements but feels good to finally ship. We've been hearing about this for months.
Better workflow automation logging
Here's a frustrating scenario: you delete a data package, then later notice that some workflow automation stopped running. You can't remember if you had automations attached to that package, and there's no record of what happened.
1oT Terminal now writes an event log entry whenever you delete a data package that has workflow automations attached. You get a clear audit trail—what was deleted, when, and by whom. Useful for debugging ("why did this stop working?") and for explaining changes to your team later.
Still not perfect though: the event log doesn't show you what the automation actually did before deletion. That's something we're considering for a future update.
Bug fixes
- Re-order button works correctly now: Clicking "re-order" on a previous SIM order was broken. It would restart the entire order flow from scratch instead of just taking you to checkout with your previous items already selected. It now does what it should: checkout with the same items, ready to confirm.
- API handles Telna ICCIDs without checksums: If you're using the API to provision Telna SIMs and accidentally omit the checksum digit from the ICCID, Terminal used to reject it. We added defensive programming: Terminal detects when the checksum is missing, calculates it, and appends it automatically.
- Date range filter is now mandatory in SIM usage inspection: We removed the ability to clear the date range filter in the SIM usage inspection view because it was causing invalid queries and blank graphs.
- Country selection dropdown works properly: Fixed the data package country selection dropdown. It now opens consistently whether you click the arrow icon or the selected text.
- Drag-and-drop file uploads restored: We accidentally broke drag-and-drop for file uploads. It's fixed now—drag files onto upload zones again as expected.
- Multiple invoice downloads fixed: You couldn't download multiple invoices at once. Annoying if you needed to grab several months for accounting. This works again.
- Estonia’s e-Invoice sending fixed: Resolved an issue with e-Invoice delivery. If you use automated invoicing, it should be working reliably now.
