update changelog

CHANGELOG.md

@@ -4,6 +4,46 @@ The format is based on [Keep a Changelog](http://keepachangelog.com/) and this p
 
 ## [unreleased](https://github.com/uzh/z-pool-tool/tree/HEAD)
 
+## [0.8.0](https://github.com/uzh/z-pool-tool/tree/0.8.0) - 2024-09-11
+
+### Added
+
+- mark a contact as deleted
+- marked as deleted column to waiting list, incl. handling of it
+- register DLR for text messages
+- persistent multitenant job queue, incl. history as mapping
+- additional hints (e.g. custom fields)
+- survey url for text templates
+
+### Changed
+
+- allow customization of dashboard subtitles
+- change migration handling, only preset to "dirty" for open migrations
+- some error messages
+- naming for registration, login and sign up
+- start worker for active tenants only
+- explicit mark jobs when they should run on root database as well
+- separate job counts per tenant in status route
+- database connection handling: increase stability for connection issues
+- link backend of guardian to pool database
+- split upcoming and history of jobs
+- rework startup process of root an tenant, decrease downtime on startup
+
+### Fixed
+
+- list cancelled sessions separately
+- schedule table layout
+- experiment statistics using temporary table
+- statistict without previous data
+- duplicate url parameter encoding
+- t&c routes
+- optimize regex for finding tenant
+- fix email logo on gmail web client
+
+### Removed
+
+- package read token (as publicly accessible now)
+
 ## [0.7.6](https://github.com/uzh/z-pool-tool/tree/0.7.6) - 2024-06-10
 
 ### Added