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### Highlights / Notes Improvements to SQL-storage (especially SQLite performance), general performance improvements and some fixes. ### Upgrading from 5.27 - Replace the `bluemap.jar`-file with the new one - Delete your [`<webroot>/index.html`](<https://bluemap.bluecolored.de/wiki/getting-started/Installation.html#the-webroot>) to make bluemap update the webapp - *(Optional)* Update the `additional-headers` in your `webserver.conf` to the new defaults: ```yaml additional-headers: { "Cache-Control": "public, max-age=86400, stale-if-error=604800" "CDN-Cache-Control": "max-age=60" } ``` - *(Optional)* Add the following lines to your SQL storage-configs (e.g. `storages/sql.conf`): ```yaml # SQL-statements that are executed once on every new connection to the database. # Leaving this commented out means that BlueMap uses sensible defaults for the used sql-dialect. #connection-init-sql: [ # "PRAGMA journal_mode = WAL" # "PRAGMA synchronous = NORMAL" # "PRAGMA busy_timeout = 30000" # "PRAGMA foreign_keys = ON" #] # The prefix that is prepended to the names of all tables BlueMap creates and uses. # Only lowercase letters (a-z), digits (0-9) and underscores (_) are allowed, with a maximum length of 32 characters. # Changing this value on an existing setup will NOT rename existing tables or move data, BlueMap will create new, empty ones instead. # Default is: "bluemap_" #table-prefix: "bluemap_" ``` ### Changelog since 5.27 - Added a `table-prefix` option to the SQL-storage config to change the names of the tables BlueMap uses (#457) - Added a `connection-init-sql` option to the SQL-storage config, and BlueMap now uses sensible defaults for each dialect (e.g. WAL-mode for SQLite) - Changed the default webserver `additional-headers` to use the standard `CDN-Cache-Control` header instead of `Cloudflare-CDN-Cache-Control` (thanks to @w00000dy, #870) - Improved map-update performance by caching render-state data and parsing block-states faster - Improved compatibility with some filesystems - Fixed some streams not being closed correctly - Fixed another issue with loading saved render-tasks - Fixed the time of the last full map-update not being saved, which could cause early full updates after a restart - Fixed an error when `full-update-interval` is set to 0 or a negative value - Fixed marker colors being displayed in the wrong color-space ### Full Changelog https://github.com/BlueMap-Minecraft/BlueMap/releases/tag/v5.28