BlueMap

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 to make bluemap update the webapp
• (Optional) Update the additional-headers in your webserver.conf to the new defaults:

  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):

  # 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