Changelog

What shipped to Whittle Labs' products, one release at a time.

Page 3 of 4

September 10, 2026Billing emails go to billing
- AccountFixed
  Billing emails now link to the billing page for your plan.
September 8, 2026A new look for our emails
- AccountChanged
  Every email Whittle Labs sends now uses one consistent design.
September 8, 2026The old Sift retires
- SiftRemoved
  Retired the previous version of the Sift app.
September 8, 2026whittlelabs.com points to the new Sift
- whittlelabs.comChanged
  The website shows the new Sift's sign-up and opens the new Sift.
September 7, 2026Sift: a new sign-in page
- SiftChanged
  Redesigned Sift's sign-in page.
- SiftFixed
  When Sift's access to GitHub expires, Sift asks you to reconnect instead of failing.
- SiftAdded
  The review agent on a Mac reports which files a review actually read.
September 6, 2026Sift: a friendlier first visit
- SiftAdded
  New accounts see a welcome Overview and a reviews page that explains what to do.
- SiftFixed
  Connecting the review agent to Sift finishes from either side.
September 6, 2026Sift: clearer plans
- SiftChanged
  The plans page lines the plans up evenly and explains each one better.
September 5, 2026The new Sift, and Sift's plans
- SiftChanged
  Launched the redesigned Sift.
- SiftAdded
  Added Sift's founding-member plans, with free trials and a lifetime option, and a page to choose one.
- SiftAdded
  You can drop a suggested fix from a finding before you publish the review.
- SiftAdded
  You can search your own projects when choosing one to review.
- SiftAdded
  A changed image is shown as a picture, not as code.
- SiftFixed
  Files that aren't text are no longer shown as garbled text.
- SiftFixed
  Sift stops publishing once a change has been merged.
- SiftAdded
  The review agent on your machine can check that everything is set up before it runs.
- SiftFixed
  Connecting the review agent to Sift works whichever side you start from.
- CaliperChanged
  Redesigned Caliper.
- CaliperAdded
  Email campaigns in Caliper can connect a reader's visit to the email they clicked.
September 3, 2026A new home page, Terms and Privacy
- whittlelabs.comChanged
  Rewrote the home page.
- whittlelabs.comChanged
  Rewrote the Terms and Privacy policy in plain language.
August 28, 2026Privacy policy covers the website
- whittlelabs.comChanged
  The privacy policy now covers whittlelabs.com as well as Sift.
August 27, 2026Notes: every topic in one place
- whittlelabs.comAdded
  Added a page listing every topic, and each note shows its topics at the top.
August 27, 2026Notes: topics
- whittlelabs.comAdded
  Notes are grouped by topic, and each topic has its own page.
August 26, 2026Sift: the guided tour can finish the job
- SiftAdded
  The guided tour of a review can now publish it or run it again, and can play like a slide show.
August 23, 2026Caliper: one visit across your sites
- CaliperAdded
  A visitor who moves between your sites in the same project now counts as one visit, not several.
August 23, 2026Caliper: where visitors come from
- CaliperAdded
  Added an Acquisition page that shows where your visitors come from.
- CaliperAdded
  Added engaged time, which counts the time people actually spend, apart from how long a visit lasts.
August 22, 2026Caliper: more ways to slice reports
- CaliperChanged
  You can split reports by more things, and the list keeps growing.
August 22, 2026Caliper: visits
- CaliperAdded
  Caliper now groups activity into visits, including visits from before this change.
August 22, 2026Caliper: funnels on a phone
- CaliperChanged
  Rebuilt the funnel builder so it works on a phone.
August 21, 2026Notes: a picture for every link
- whittlelabs.comAdded
  When you share a link to a note, it now shows a picture of its own.
August 21, 2026Caliper is here
- CaliperAdded
  Launched Caliper, to see how people use your product: analytics, funnels, experiments and feature switches.

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