Healthchecks Versions Save

Improvements

• Add logic to alert ADMINS when Signal transport hits a CAPTCHA challenge
• Implement the "started" progress spinner in the details pages
• Add "hc_check_started" metric in the Prometheus metrics endpoint (#630)
• Add a management command for submitting Signal rate limit challenges
• Upgrade to django-compressor 4.0
• Update the C# snippet
• Increase max displayed duration from 24h to 72h (#644)
• Add "Ping-Body-Limit" response header in ping API responses

Bug Fixes

• Fix unwanted localization in badge SVG generation (#629)
• Update email template to handle not yet uploaded ping bodies
• Add small delay in transports.Email.notify to allow ping body to upload
• Fix prunenotifications to handle checks with missing pings (#636)
• Fix "Send Test Notification" for integrations that only send "up" notifications

Bug Fixes

• Fix the GHA workflow for building arm/v7 docker image

This release contains a backwards-incompatible change to the Signal integration (hence the major version number bump). Healthchecks uses signal-cli to deliver Signal notifications. In the past versions, Healthchecks interfaced with signal-cli over DBus. Starting from this version, Healthchecks interfaces with signal-cli using JSON RPC. Please see README for details on how to set this up.

Improvements

• Update Telegram integration to treat "group chat was deleted" as permanent error
• Update email bounce handler to mark email channels as disabled (#446)
• Update Signal integration to use JSON RPC over UNIX socket
• Update the "Add TOTP" form to display plaintext TOTP secret (#602)
• Improve PagerDuty notifications
• Add Ping.body_raw field for storing body as bytes
• Add support for storing ping bodies in S3-compatible object storage (#609)
• Add a "Download Original" link in the "Ping Details" dialog

Bug Fixes

• Fix unwanted special character escaping in notification messages (#606)
• Fix JS error after copying a code snippet
• Make email non-editable in the "Invite Member" dialog when team limit reached
• Fix Telegram bot to handle TransportError exceptions
• Fix Signal integration to handle UNREGISTERED_FAILURE errors
• Fix unwanted localization of period and grace values in data- attributes (#617)
• Fix Mattermost integration to treat 404 as a transient error (#613)

Improvements

• Implement Pushover emergency alert cancellation when check goes up
• Add "The following checks are also down" section in Telegram notifications
• Add "The following checks are also down" section in Signal notifications
• Upgrade to django-compressor 3.0
• Add support for Telegram channels (#592)
• Implement Telegram group to supergroup migration (#132)
• Update the Slack integration to not retry when Slack returns 404
• Refactor transport classes to raise exceptions on delivery problems
• Add Channel.disabled field, for disabling integrations on permanent errors
• Upgrade to Django 4
• Bump the min. Python version from 3.6 to 3.8 (as required by Django 4)

Bug Fixes

• Fix report templates to not show the "started" status (show UP or DOWN instead)
• Update Dockerfile to avoid running "pip wheel" more than once (#594)

Bug Fixes

• Fix Dockerfile for arm/v7 - install all dependencies from piwheels

Improvements

• Switch from croniter to cronsim
• Change outgoing webhook timeout to 10s, but cap the total time to 20s
• Implement automatic api_ping and api_notification pruning (#556)
• Update Dockerfile to install apprise (#581)
• Improve period and grace controls, allow up to 365 day periods (#281)
• Add SIGTERM handling in sendalerts and sendreports
• Remove the "welcome" landing page, direct users to the sign in form instead

Bug Fixes

• Fix hc.api.views.ping to handle non-utf8 data in request body (#574)
• Fix a crash when hc.api.views.pause receives a single integer in request body

Bug Fixes

• Fix missing uwsgi dependencies in arm/v7 Docker image

Improvements

• Add /api/v1/badges/ endpoint (#552)
• Add ability to edit existing email, Signal, SMS, WhatsApp integrations
• Add new ping URL format: /{ping_key}/{slug} (#491)
• Reduce Docker image size by using slim base image and multi-stage Dockerfile
• Upgrade to Bootstrap 3.4.1
• Upgrade to jQuery 3.6.0

Bug Fixes

• Add handling for non-latin-1 characters in webhook headers
• Fix dark mode bug in selectpicker widgets
• Fix a crash during login when user's profile does not exist (#77)
• Drop API support for GET, DELETE requests with a request body
• Add missing @csrf_exempt annotations in API views
• Fix the ping handler to reject status codes > 255
• Add 'schemaVersion' field in the shields.io endpoint (#566)

Improvements

• Use multicolor channel icons for better appearance in the dark mode
• Add SITE_LOGO_URL setting (#323)
• Add admin action to log in as any user
• Add a "Manager" role (#484)
• Add support for 2FA using TOTP (#354)
• Add Whitenoise (#548)

Bug Fixes

• Fix dark mode styling issues in Cron Syntax Cheatsheet
• Fix a 403 when transferring a project to a read-only team member
• Security: fix allow_redirect function to reject absolute URLs

Improvements

• Increase "Success / Failure Keywords" field lengths to 200
• Django 3.2.4
• Improve the handling of unknown email addresses in the Sign In form
• Add support for "... is UP" SMS notifications
• Add an option for weekly reports (in addition to monthly)
• Implement PagerDuty Simple Install Flow, remove PD Connect
• Implement dark mode

Bug Fixes

• Fix off-by-one-month error in monthly reports, downtime columns (#539)