All notable changes to MarketBot will be documented in this file.

The format is based on Keep a Changelog, and this project adheres to Semantic Versioning.

• Removed Winston logging from the bot, fully using stderr, stdout and debug now.
• Switched from Sentry to Bugsnag for error logging.
• Rewrote all commands as Discord Slash Commands.

• A new generic command class.
• Ported price command to new command class.
• Ported info command to new command class.
• Ported data command to new command class.
• /track-list command.

• Improved item guessing with unpublished items in the results.
• Optimized item guessing. Unpublished item filtering will exit on the first good item found.
• Started switching to debug and native logging instead of Winston
• Switched to esi-service package instead of local code.

• 1% of spacing to the top and bottom of the /history graphs.
• The name of the region to the /buy output text when a citadel name is unknown.

• Replaced local configurator script with configurator package from npm.
• Replaced local array sorting script with one from array-utils package from npm.

• Error when Fuse returns undefined.

• botlog.db has been renamed and moved to data/marketbot.db.
• Configuration file config/marketbot.ini needs to be created from config/marketbot.template.ini and edited.
• config/token.txt has been removed and merged into the new config/marketbot.ini.
• The typeIDs.yaml file from the SDE is no longer needed.
• The Embed links Discord permission is now required for the /price and /info commands.

• A new configuration system with more options.
• Performance logging to Elastic APM.
• Error logging to Sentry.
• Automatic updates to region, system and item caches.
• Information about required bot permissions in documentation.
• Improvements to the item guessing system
  • Can now match multiple words: "avatar jubilee skin" -> "Avatar Imperial Jubilee SKIN".
  • Can match items with quotes in their name: "excavator mining drone" -> "'Excavator' Mining Drone".

• Graphs from /history are now dark and more eye-pleasing.
• Non-published items are no longer included in any command result.
• /price command output has a new look.
• /item command output has a new look.

• Bot version number in /info and in console output.

• /track-clear executing /track-sell-orders instead (#2).

• Command documentation on https://ionaru.github.io/MarketBot/commands/.
• /history command, used to get information about the price history of an item.
• /item command, used to get info and details about an item.
• Ability for /track-clear to remove entries of a single item, instead of everything.

• Api now fully uses EVEMarketer instead of EVE-Central.
• Tracking commands can now be used in public channels.
• Slowly implementing a new ORM: TypeORM instead of Sequelize.

• Time limit for tracking commands.

• Backup API for /price command, now when EVE-Central is unavailable, EVEMarketer is used.

• Item search is now only marked as a "guess" when Fuse is used.

• Price tracking command /track-sell-order & /track-buy-order.

• A lot of bugs.

• All swagger client code and implemented API calls into the bot source.

First stable release of MarketBot.