Happo changelog Here's a list of some recent changes made to Happo. Note that this changelog is not intended to be comprehensive.
June 1, 2026
Subscribe to Happo News Brand & Press material May 8, 2026
Webhook events for flake reports Dual Y axes on the flake chart April 30, 2026
Live comparison status updates April 29, 2026
SSO configuration tester April 22, 2026
Smoother GitHub onboarding April 20, 2026
Live updates over WebSocket April 17, 2026
Friendlier handling of GitHub API errors April 14, 2026
Extended snapshots visible on the Unchanged view April 13, 2026
Extended snapshots excluded from usage quota April 10, 2026
New --only and --skip flags March 27, 2026
Configurable quota alert threshold March 26, 2026
Compare page always shows all diffs March 23, 2026
Faster image diffs March 20, 2026
Summary table on snap-request reports March 20, 2026
Billing usage line chart March 19, 2026
OpenAPI spec for the public API March 18, 2026
Comparison results API March 18, 2026
Profile and API updates March 16, 2026
Bulk snap requests API March 16, 2026
Redesigned settings pages March 12, 2026
Revamped API tokens page March 12, 2026
Flake occurrence count in dashboard and API March 5, 2026
Pinch-to-zoom in the diff viewer Collapsible sections in ARIA snapshot diffs March 3, 2026
Unified "Changed" tab in comparisons February 9, 2026
Block approvals on accessibility regressions January 27, 2026
Flake reporting API January 22, 2026
Deep compare and whitespace ignoring via API December 5, 2025
Improved CLI authentication November 13, 2025
Multiple accounts can share a GitHub repository October 24, 2025
Frame scrubber for animated PNG diffs October 19, 2025
Click to zoom on screenshots September 16, 2025
Test connection button for Azure integrations September 10, 2025
Improved Bitbucket integration September 1, 2025
Animated PNG diffing May 27, 2025
Accessibility testing November 26, 2024
New sign-up flow October 15, 2024
New queue system September 30, 2024
Anti-aliasing detection February 6, 2024
Retry snapshot January 30, 2024
Dark mode June 16, 2023
Usage API endpoint March 29, 2023
Improved dashboard performance March 15, 2023
Set a preferred sign-in method Improve performance of history-related database queries March 10, 2023
Admin-only access to billing pages January 15, 2023
Allow multiple API keys Make POST /api/ignored-diffs always send JSON December 1, 2022
Add graph showing usage per month to billing page October 25, 2022
Add new jobs API endpoints October 19, 2022
Add new get comparisons API endpoint October 4, 2022
Add support for webhooks