Release notes


March 16, 2020

March 16th 2020

As most other companies in this domain, the ongoing pandemic made us switch to working mostly from home within the last sprint. It’s been an interesting experiment, as having e-meetings with 11 people, everyone at a different location, takes some getting used to. On the other hand, it’s easier to focus on individual tasks, while being able to mute every possible channel. Please stay safe and remember to wash your hands.

Here is all the goodness from our latest sprint.


  • The usage-stats in Console were broken. The immediate issue was fixed, but the gathering of stats still needs some bigger overhaul. This will be rolled out with regular updates. If you’re seeing inconsistencies, please let us know. Don’t worry, we know what’s going on in your environment, even if we’re failing to show the right figures on the console.
  • We added the “Get started”-section to the console. It’s like our earlier “Upload CSV”, injected with some serious steroids. Now you can upload a CSV of your choice, and Aito will not only create the table for you, but also show you an initial Predict-query you can start playing with. Please try it out and let us know what you think, or (knock on wood) should you find a bug there.
Console goes getting started
Console goes getting started


  • The work on Concept Learning has been finished. We are rolling out the changes within a week (starting on Monday the 23rd of March). This really does put the second I in, as Aito will now group features into higher-level concepts. This will improve accuracy, performance, as well as make the explanations better. This will introduce some breaking changes, so please check out our migration guide and "why this matters" blog post. The migration guide is for you if you’re using _relate endpoiint or relying on $why in the response.
  • The file upload used to show timeouts when asking for the status. This was a problem with the scheduling of the status call and has now been fixed.
  • String- and Text-fields in the API were similar but not the same. We’ve changed them to behave in a consistent way. They will eventually be merged, but now both work and can be considered synonyms.

March 3rd 2020

This one combines two sprints of new stuff. During the time we had a few hours maintenance break, as there were some significant improvements to our networking infra allowing us to grow faster.

Here is all the goodness.


  • The biggest single thing we’ve been working on is the quick CSV upload straight from the console UI. The feature allows you to get started with Aito by dragging-and-dropping almost any CSV to your environment. The schema is inferred (using the Aito SDK!), which will give you a fast start at exploring the interesting bits, namely the different queries and results. Point your eyes in the bottom right corner of the screenshot below.
Console dragndrop screenshot
Console dragndrop screenshot

CLI, SDK, Integrations

As a reminder, you can perform various tasks in Aito using the Python SDK (and some with CLI). Data upload, querying, running jobs, you name it. All of this is implemented in Python, and it’s open source’d so you can both see what’s under the hood as well as contribute. Some changes here.

  • We fixed a bug when converting or uploading a file in Windows due to tempfile permissions
  • Mac OSX ODBC driver instructions updated for building your database with an SQL query. SDW now works with Postgres. MySQL not supported yet.
  • We added and tested the compatibility with Python 3.7 and 3.8.


  • We did a big overhaul of the networking infrastructure. We were uncomfortably close to some AWS limitations, and the changes were needed to give us more flexibility for the future.


  • The keenest of the readers might have noticed the small changed address at the bottom of the page. Yes, we have moved to a new office! The address change on the website was easy, while the physical change of address took a bit more effort. But now it’s done, and arriving by train is even easier than before. We’re just some 15 meters away from the Helsinki central railway station!
  • We added a new Showcases page. The motivation behind was to provide examples with data and code that you can replicate yourself, not just vague fewliners.

February 3rd 2020

It’s been a busy few weeks at Aito. Busy enough to never get as far as to write down what we’ve been up to. So here we go again.

Soon-to-be-available-to-everyone Aito Console:

  • Instances are now being grouped by team. This might be a non-issue at the moment for most of you, but once you ramp up more teams and instances, believe me, you will appreciate this change. See screenshot below.
  • The browsing experience has been made smoother by several small changes. Now after login from invite links you should end up in the proper place. Also, there’s better linking between parts of the UI, so there should be fewer clicks required to get your business done.
Console screenshot
Console screenshot


  • The API docs are now easier to browse, as we’ve added a lot of cross-linking between the descriptions. You should no longer get lost, we hope. Let us know if you do, though.
  • Our own dogfooding project aka “funding demo” that uses Kickstarter campaign data has been given some TLC. It predicts the success of fundraising campaigns, and why they succeed. We added a short tutorial on how to use it. We also made Aito estimation accuracy for the past months visible. Check out the ‘Evaluations’, and find out yourself how good we’re doing. Executive summary: Quite good!
  • Knowing whether you’re objectively doing good or bad is hard, but when it comes to Aito results, there’s a tool for that. Read about Aito's API endpoint Evaluate in Maria’s blog post.
  • We’ve supported something called Jobs in Aito for a while already, but since the feature has been slightly experimental, it’s only been used by a selected few of our users. It’s also described in more detail in the aforementioned blog post. This is now documented for y'all.

December 20th 2019

We are working through the waitlist of users that have requested access to Aito, still at a rather modest rate as we want to ensure everyone has the best possible experience. We are also still limiting the new instance provision in Console by reviewing the requests. Next couple of weeks of holiday season means things progress a bit slower. Hang in there, your turn will come soon!

Should you have questions or need help, the team is best reached through our public Slack channel.

Soon-to-be-public Aito Console:

  • We realised that we’re too deep into our own work. Some stuff was no longer obvious, so we’ve added some hints and tips on the way, to make it a bit easier to find your way around.
  • We don’t store any passwords. Ever. It’s a promise. We’re using Auth0 for login, which allows you to sign in using your Google account as well as by creating a username/password. It’s, of course, possible to combine those, but that caused an embarrassing bug where you could no longer log in at all after combining the logical accounts. It’s been fixed now.
  • Google logins now also work for non-Aito accounts. The default setting had not been changed, and we didn’t test this with enough different emails.
  • Emails sent by the Console did not actually get sent. This was the case with Auth0-verification emails. We’ve tuned the settings now.
  • The email content is also a bit more human now, as we started thinking more in lines of people than computers.

Aito CLI and integrations:

  • The CLI documentation is getting some TLC as well. It’s on Github, so this will keep on improving all the time.
  • The CLI is getting initial support for SQL-2-Aito. We’re starting off with Mysql and Postgresql, but plan to add support for other databases as well. We’re using ODBC-drivers for this, so it’s mostly a testing bandwidth issue to add more technologies here.


  • With all the stuff going on with the website, we figured we’re having a hard time staying on top of everything ourselves. We started using BugHerd that adds a small “Send feedback” button on the right bottom corner. Please use it and tell us where we’re failing. Please. - We’ll make sure to fix them ASAP. It’s on Console too. On that note, we changed the website to make the structure easier to traverse. Things should be easier to find now.

Bug fixes:

  • We’ve had a long-running stability issue, where massive writing cause environments to start failing health checks. We finally found and squashed the bug! Yeah! The root cause was starvation of the request threads, while all capacity was being used for writing. The change is being rolled out to everyone, everywhere during the normal cycle.
  • Another nasty database bug was the fact that deletions were not complete. Features with zero frequency were never removed. This would’ve been an issue most likely only in our stress testing, but it’s nice to know this won’t happen to you, our dear users.

December 6th 2019

We are getting readier than ever for publicly rolling out the Aito Console, which means our users can manage their teams and API keys as well as see usage stats online. While loads of the work lately has gone to the Console, we were also putting together some educational content and as a result, tadaaa, Aito is now on Youtube! Head over to check the content our amazing Customer Success Engineer Maria has been putting together to help you take the first steps with Aito.

Soon-to-be-public Aito Console:

  • We’ve moved the Terms of Service to the console. This way you can read and accept the terms without physical contract hassle that has been a bit of a burden lately. We’re of course still available for questions, should there be any.
  • You can now request new instances right from the main page, with less clicks. Note, we are for the time being still limiting the creation of new instances, as we want to ensure the best experience and performance to those who already use Aito.

Aito CLI and integrations:

  • We have started collecting still experimental tools under aito-python-tools repository, where we have for example super useful Aito CLI tool that allows you to infer schema and quickly add data to Aito from JSON, CVS and XLS files.

Bug fixes:

  • There was an embarrassing bug where you could try to do a modulo-query on a string field and get rewarded with an Internal Server Error. Ooops! It’s been fixed now, though.
  • We’ve squashed a massive number of bugs in the console. Even before you saw them.

November 22nd 2019

  • We’ve added a new comprehensive example for showing Aito in action: the Kickstarter funding prediction. It’s available online at, live at Slush or in meetings with your favourite Aito people
  • The Aito self-service experience is function-complete. We will be rolling out access to the people in the waiting line soon, and general availability will happen within a few weeks. Stay tuned for more details.
  • We improved the update process, so we can now roll out changes and security fixes much smoother than before
  • We have improved the validation during the schema creation. Unknown analyzers are now reported correctly rather than throwing an exception
  • Representation learning is now one step closer. Basically this will allow Aito to group statistically related features automatically. As a result, the query results will improve and the explanations will get better. In short Aito will become smarter. This is a big improvement, but also a huge change. Thus, we’re rolling out the feature in selected use-cases, and step by step. There will be more details in our blog later.

October 3rd 2019

  • Better support for numeric data
    • With $numeric proposition, Aito can now detect proximity between input values

September 9th 2019

  • Extended language analyzer support:

    • support for many new languages
    • configure stop and key words
  • New text analyzers:

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