## Peatio 2.5.0 (August 7, 2020) ##

### Overview ###

We are pleased to present Peatio Open Source 2.5.0.

This release notes is must-read for migrating from older versions.

### Breaking changes ###

- Rewrite deposit collection flow [\#2636](https://github.com/openware/peatio/pull/2636) ([mnaichuk](https://github.com/mnaichuk))
  
  * Remove amqp publish and add new deposit state

  * Remove amqp deposit workers (deposit_collection and deposit_collections_fees daemons)

  * Introduce SQL based deposit daemon

  * Add deposit collection flow documentation

  Documentation for [new deposit collection flow](https://github.com/openware/peatio/blob/master/docs/peatio/deposits_flow.md)

- Remove old Peatio admin panel [\#2523](https://github.com/openware/peatio/pull/2523) ([mnaichuk](https://github.com/mnaichuk))

### New Features ###

- Feature: PnL calculation for traders ([calj](https://github.com/calj))
  * Uses deposits, withdrawals, trades, adjustments and simple transfers
  * Supports multi-level conversions

  Increase time precision to milliseconds for deposits, withdrawals, trades and adjustments
  Documentation for [PNL calculation](https://github.com/openware/peatio/blob/master/docs/peatio/pnl_calculation.md)

- Move data from main database to archive database [\#2632](https://github.com/openware/peatio/pull/2632) ([mnaichuk](https://github.com/mnaichuk))

  * Add stored procedure execution from rake task

  * Delete old cancelled orders without trades

  * Add copy orders to the archive database

  * Close orders older than MAX_AGE

  Documentation list:
    1. [Order close job](https://github.com/openware/peatio/blob/master/docs/tasks/order_close.md)
    2. [Order archive job](https://github.com/openware/peatio/blob/master/docs/tasks/order_archive.md)
    3. [Order liabilities compact job](https://github.com/openware/peatio/blob/master/docs/tasks/order_liabilities_compact.md)

- AML integration [\#2589](https://github.com/openware/peatio/pull/2589) ([mnaichuk](https://github.com/mnaichuk))

  * Add AMLplugin system
  * Add AML functions for Beneficiary model
  * Store deposits source addresses 
  * Add admin beneficiary api
  * Add refund model

- Add peatio electrum gem [\#2554](https://github.com/openware/peatio/pull/2554) ([calj](https://github.com/calj))

- Add wallet balances. Add cron job for wallet balances update ([mnaichuk](https://github.com/mnaichuk))

  Add CronJob for periodic call and save platform wallets balances to the DB. Balances are updated every minute.

### Enhancements ###

- Add possibility to import and export Operation::Accounts [\#2721](https://github.com/openware/peatio/pull/2721) ([dpatsora](https://github.com/dpatsora))
- Add export:configs Rake task \(\#2693\) [\#2706](https://github.com/openware/peatio/pull/2706) ([mnaichuk](https://github.com/mnaichuk))
- Optimize PnL main query [\#2688](https://github.com/openware/peatio/pull/2688) ([calj](https://github.com/calj))
- Trigger custom image build [\#2695](https://github.com/openware/peatio/pull/2695) ([josadcha](https://github.com/josadcha))
- Update CI to build images for branches matching {fix,integration}/\* [\#2677](https://github.com/openware/peatio/pull/2677) ([calj](https://github.com/calj))
- Update sassc & ffi dependencies [\#2673](https://github.com/openware/peatio/pull/2673) ([calj](https://github.com/calj))
- Add from\_addresses on deposit creation [\#2657](https://github.com/openware/peatio/pull/2657) ([mnaichuk](https://github.com/mnaichuk))
- Enhancement: Filter trade by type && expose received_amount ([chumaknadya](https://github.com/chumaknadya))
- Accounting: add member_id in platform revenues [\#2607](https://github.com/openware/peatio/pull/2607) ([calj](https://github.com/calj)
- Add jobs table [\#2649](https://github.com/openware/peatio/pull/2649) ([mnaichuk](https://github.com/mnaichuk))
- Add rake task for distribution [\#2631](https://github.com/openware/peatio/pull/2631) ([mnaichuk](https://github.com/mnaichuk))
- Expose maker & taker fee for order entity (#2627) ([vpetrusenko](https://github.com/vpetrusenko))
-  Add caching for the most used public endpoints [\#2625](https://github.com/openware/peatio/pull/2625) ([mnaichuk](https://github.com/mnaichuk))
- Add to Currency model description, homepage and price [\#2601](https://github.com/openware/peatio/pull/2601) ([mnaichuk](https://github.com/mnaichuk))
- Feature: Add ability to skip deposit collection on hot wallet [\#2613](https://github.com/openware/peatio/pull/2613) ([mnaichuk](https://github.com/mnaichuk))
- Enhancement: add pagination to POST management/accounts/balances [\#2603](https://github.com/openware/peatio/pull/2603) ([ec](https://github.com/ec))
- Bump peatio-electrum plugin to 2.6.1 [\#2592](https://github.com/openware/peatio/pull/2592) ([calj](https://github.com/calj))
- \[Snyk\] Security upgrade kaminari from 1.1.1 to 1.2.1 [\#2586](https://github.com/openware/peatio/pull/2586) ([snyk-bot](https://github.com/snyk-bot))
- Feature: Add ability to resend beneficiary pin [\#2591](https://github.com/openware/peatio/pull/2591) ([dpatsora](https://github.com/dpatsora))
- Enhancement: add management api to retrieve non-zero balances [\#2570](https://github.com/openware/peatio/pull/2570) ([ec](https://github.com/ec))
- Add ability to set user rate limit [\#2580](https://github.com/openware/peatio/pull/2580) ([Kohelbekker](https://github.com/Kohelbekker))
- Change Influxdb configuration names [\#2573](https://github.com/openware/peatio/pull/2573) ([mnaichuk](https://github.com/mnaichuk))
- \[Snyk\] Fix for 5 vulnerabilities [\#2563](https://github.com/openware/peatio/pull/2563) ([snyk-bot](https://github.com/snyk-bot))
- Improve market states for api [\#2572](https://github.com/openware/peatio/pull/2572) ([mnaichuk](https://github.com/mnaichuk))
- Add export rake task for engines [\#2571](https://github.com/openware/peatio/pull/2571) ([mnaichuk](https://github.com/mnaichuk))
- Feature: Add filters for currencies, markets and wallets [\#2567](https://github.com/openware/peatio/pull/2567) ([dpatsora](https://github.com/dpatsora))
- Improve orders and trades filtes. Add data field in engine admin API [\#2565](https://github.com/openware/peatio/pull/2565) ([mnaichuk](https://github.com/mnaichuk))
- Update irix version [\#2561](https://github.com/openware/peatio/pull/2561) ([mnaichuk](https://github.com/mnaichuk))
- Feature: Add Management API for beneficiaries [\#2559](https://github.com/openware/peatio/pull/2559) ([chumaknadya](https://github.com/chumaknadya))
- Misc improvements [\#2556](https://github.com/openware/peatio/pull/2556) ([calj](https://github.com/calj))
- Delete encrypt for market data. Update upstream daemon [\#2543](https://github.com/openware/peatio/pull/2543) ([mnaichuk](https://github.com/mnaichuk))
- Feature: Add user portfolio API module [\#2537](https://github.com/openware/peatio/pull/2537) ([mnaichuk](https://github.com/mnaichuk))

### Bug Fixes ###

- Update peatio-bitgo version. Change rid length for withdraw [\#2668](https://github.com/openware/peatio/pull/2668) ([mnaichuk](https://github.com/mnaichuk))
- Fix wallet balance parse in the daemons [\#2666](https://github.com/openware/peatio/pull/2666) ([mnaichuk](https://github.com/mnaichuk))
- Skip pending ERC-20 transaction in blockchain daemon [\#2659](https://github.com/openware/peatio/pull/2659) ([mnaichuk](https://github.com/mnaichuk))
- Remove inqury from TradingFee model ([mnaichuk](https://github.com/mnaichuk))
- Fix format function in TickersJob ([mnaichuk](https://github.com/mnaichuk))
- Remove date parsing in api/v2/public/version [\#2623](https://github.com/openware/peatio/pull/2623) ([calj](https://github.com/calj))
- Fix secret replace in deposit collection [\#2620](https://github.com/openware/peatio/pull/2620) ([mnaichuk](https://github.com/mnaichuk))
- Update configuration for database pool [\#2619](https://github.com/openware/peatio/pull/2619) ([mnaichuk](https://github.com/mnaichuk))
- Add symbolize keys to WalletService init. Update wallet templates [\#2616](https://github.com/openware/peatio/pull/2616) ([mnaichuk](https://github.com/mnaichuk))
- Fix versionning generation in CI [\#2604](https://github.com/openware/peatio/pull/2604) ([calj](https://github.com/calj))
- Fix: Bitgo address generation [\#2608](https://github.com/openware/peatio/pull/2608) ([chumaknadya](https://github.com/chumaknadya))
- Fix: Update error handling for trading\_fee api [\#2595](https://github.com/openware/peatio/pull/2595) ([mnaichuk](https://github.com/mnaichuk))
- Do not expose engine data in admin api [\#2584](https://github.com/openware/peatio/pull/2584) ([mnaichuk](https://github.com/mnaichuk))

- Fix: Avoid to use join in admin API for tables with a large amount of data. Change Kaminari usage in pagination [\#2602](https://github.com/openware/peatio/pull/2602) ([mnaichuk](https://github.com/mnaichuk))
- Fix market migration with existing data [\#2555](https://github.com/openware/peatio/pull/2555) ([mnaichuk](https://github.com/mnaichuk))