Erupe/CHANGELOG.md

Changelog

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

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

[Unreleased]

Added

• Alpelo object system backport functionality
• Better config file handling and structure
• Comprehensive production logging for save operations (warehouse, Koryo points, savedata, Hunter Navi, plate equipment)
• Disconnect type tracking (graceful, connection_lost, error) with detailed logging
• Session lifecycle logging with duration and metrics tracking
• Structured logging with timing metrics for all database save operations
• Plate data (transmog) safety net in logout flow - adds monitoring checkpoint for platedata, platebox, and platemyset persistence

Changed

• Updated minimum Go version requirement from 1.23 to 1.25
• Improved config handling
• Refactored logout flow to save all data before cleanup (prevents data loss race conditions)
• Unified save operation into single saveAllCharacterData() function with proper error handling
• Removed duplicate save calls in logoutPlayer() function

Fixed

• Config file handling and validation
• Fixes 3 critical race condition in handlers_stage.go.
• Fix an issue causing a crash on clans with 0 members.
• Fixed deadlock in zone change causing 60-second timeout when players change zones
• Fixed crash when sending empty packets in QueueSend/QueueSendNonBlocking
• Fixed missing stage transfer packet for empty zones
• Fixed save data corruption check rejecting valid saves due to name encoding mismatches (SJIS/UTF-8)
• Fixed incomplete saves during logout - character savedata now persisted even during ungraceful disconnects
• Fixed double-save bug in logout flow that caused unnecessary database operations
• Fixed save operation ordering - now saves data before session cleanup instead of after
• Fixed stale transmog/armor appearance shown to other players - user binary cache now invalidated when plate data is saved

Security

• Bumped golang.org/x/net from 0.33.0 to 0.38.0
• Bumped golang.org/x/crypto from 0.31.0 to 0.35.0

Removed

• Compatibility with Go 1.21 removed.

[9.2.0] - 2023-04-01

Added in 9.2.0

• Gacha system with box gacha and stepup gacha support
• Multiple login notices support
• Daily quest allowance configuration
• Gameplay options system
• Support for stepping stone gacha rewards
• Guild semaphore locking mechanism
• Feature weapon schema and generation system
• Gacha reward tracking and fulfillment
• Koban my mission exchange for gacha

Changed in 9.2.0

• Reworked logging code and syntax
• Reworked broadcast functions
• Reworked netcafe course activation
• Reworked command responses for JP chat
• Refactored guild message board code
• Separated out gacha function code
• Rearranged gacha functions
• Updated golang dependencies
• Made various handlers non-fatal errors
• Moved various packet handlers
• Moved caravan event handlers
• Enhanced feature weapon RNG

Fixed in 9.2.0

• Mail item workaround removed (replaced with proper implementation)
• Possible infinite loop in gacha rolls
• Feature weapon RNG and generation
• Feature weapon times and return expiry
• Netcafe timestamp handling
• Guild meal enumeration and timer
• Guild message board enumerating too many posts
• Gacha koban my mission exchange
• Gacha rolling and reward handling
• Gacha enumeration recommendation tag
• Login boost creating hanging connections
• Shop-db schema issues
• Scout enumeration data
• Missing primary key in schema
• Time fixes and initialization
• Concurrent stage map write issue
• Nil savedata errors on logout
• Patch schema inconsistencies
• Edge cases in rights integer handling
• Missing period in broadcast strings

Removed in 9.2.0

• Unused database tables
• Obsolete LauncherServer code
• Unused code from gacha functionality
• Mail item workaround (replaced with proper implementation)

Security in 9.2.0

• Escaped database connection arguments

[9.1.1] - 2022-11-10

Changed in 9.1.1

• Temporarily reverted versioning system
• Fixed netcafe time reset behavior

[9.1.0] - 2022-11-04

Added in 9.1.0

• Multi-language support system
• Support for JP strings in broadcasts
• Guild scout language support
• Screenshot sharing support
• New sign server implementation
• Multi-language string mappings
• Language-based chat command responses

Changed in 9.1.0

• Rearranged configuration options
• Converted token to library
• Renamed sign server
• Mapped language to server instead of session

Fixed in 9.1.0

• Various packet responses

[9.1.0-rc3] - 2022-11-02

Fixed in 9.1.0-rc3

• Prevented invalid bitfield issues

[9.1.0-rc2] - 2022-10-28

Changed in 9.1.0-rc2

• Set default featured weapons to 1

[9.1.0-rc1] - 2022-10-24

Removed in 9.1.0-rc1

• Migrations directory

[9.0.1] - 2022-08-04

Changed in 9.0.1

• Updated login notice

[9.0.0] - 2022-08-03

Fixed in 9.0.0

• Fixed readlocked channels issue
• Prevent rp logs being nil
• Prevent applicants from receiving message board notifications

Added in 9.0.0

• Implement guild semaphore locking
• Support for more courses
• Option to flag corruption attempted saves as deleted
• Point limitations for currency

---

Historical Context

This changelog documents releases from v9.0.0 onwards. For a complete history of all changes, refer to the git repository.

The project follows semantic versioning and maintains tagged releases for stable versions. Development continues on the main branch with features merged from feature branches.