v2.6.0

• Implemented automatic reload on configuration file update #29 #115
• Implemented default provider alert #91
• No longer explicitly targeting IPv4 for ICMP service checks #111 #113

v2.5.0

• Implemented dark theme #99
• Fixed JSONPath parsing issue not working when [BODY] was an array #107
• Restructured uptime metrics (backward compatible + auto migration)
• Minor visual improvements and fixes

v2.4.0

• Added support for Telegram alerting provider - Thanks to @jon4hz #102
• Long strings are now truncated when using pattern function - Thanks to @dchidell #100
• Added toggleable average response time (frontend)
• Refresh interval is now persisted through sessionStorage (frontend)
• Updated Go to 1.16

v2.3.0

• Added Discord alerting provider #48
• Added has() function to determine if an element at a given JSONPath exists
• Reduced overall memory usage
• Significant performance improvement
• Significantly improved uptime calculation

Note: If you were using persistence in v2.2.0 or earlier, upgrading to v2.3.0 will cause the loss of uptime statistics (1h, 24h, 7d). This is due to a rewrite of the way the uptime history is computed and persisted. This was needed for the future implementation of a long term uptime history. No actions are required on your end.

v2.2.0

• Implemented longer result history #89 #90 (beta)
• Implemented graceful shutdown (persist to file before exit)
• Made placeholder ALERT_TRIGGERED_OR_RESOLVED configurable - Thanks to @roberth1988 #76 #85
• Fixed issue with system proxy not being respected - Thanks to @avakarev #86 #87
• Updated TwinProduction/gocache to v1.2.1
• Added missing .svg suffix on badges in service detail page
• Several minor fixes and improvements

v2.1.0

• Implemented persistence #32 #83
• Fixed several minor responsiveness issues for smaller screens and mobile browsers
• Fixed issue with metrics - Thanks to @menduz #81

v2.0.0

Breaking changes

• Changed path for badges
• Removed web.context-root (Vue.js' router doesn't easily support context roots. May be re-implemented in the future if enough people ask for it)

Other changes

• Migrated frontend to Vue.js 3 #79 #80
• Migrated from Bootstrap to Tailwind
• Added service detail page #78 #80

v1.12.0

• Added new any() function
• Lazily retry to send triggered alerts on failure
• Fixed an issue with the pat() function
• Replaced ✔️ by ✅ in Slack alerts
• Performance improvements

v1.11.2

• Minor improvements
• Updated gocache to v1.1.0
• Improved testing coverage

v1.11.1

HOTFIX: Fixed issue with success always showing as true as of v1.11.0.

I've also backported this fix to v1.11.0's image, because the issue was important enough.