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

The format is based on [Keep a Changelog](http://keepachangelog.com/)
and this project adheres to [Semantic Versioning](http://semver.org/).

## [4.0.5.0] 2019-08-20, leisure
### Added
 - Add freedesktop.org desktop file and icon set #1438 (@a123b)
 - Add warning in help for blockchain scan for importprivkey #1469 (@jamescowens)
 - Consolidateunspent rpc function #1472 (@jamescowens)
 - Scraper 2.0 improvements #1481, #1488, #1509, and #1514 (@jamescowens, @cyrossignol)
   - explorer mode operation
   - simplified explainmagnitude output
   - improved convergence reporting, including scraper information in the tooltip when fDebug3 is set
   - improved statistics and SB contract core caching based on a bClean flag in the cache global
   - new SB format and packing for bv11
   - new SB contract hashing (native) for bv11
   - changes to accomodate new beacon approach
   - Implement in memory versioning for team file ETags 
 - Implement local dynamic team requirement removal and whitelist #1502 (@cyrossignol)

### Changed
 - Quiet logging for getmininginfo and scraper INFO logging level #1460 (@jamescowens)
 - Spelling corrections #1461, #1462 (@caraka)
 - Update crypto module #1453 (@denravonska)
 - Update .travis.yml for Bionic #1475 (@jamescowens)
 - Create CPID classes and clean up CPID code #1477 (@cyrossignol)
 - Refactor researcher context and CPID harvesting #1480 (@cyrossignol)
   - Remove boinckey export RPC method and import handler
 - Notify when wallet locked in advertisebeacon RPC method #1504 (@cyrossignol)
 - Notify when wallet locked in beaconstatus RPC method #1506 (@cyrossignol)
 - Change spacer minimum height hint #1511 (@jamescowens)

### Removed
 - Remove safe mode #1434 (@denravonska)
 - Remove bitcoin.moc in Makefile.qt.include #1444 (@RoboticMind)
 - Clean up legacy Proof-of-Work functions #1497 (@cyrossignol)

### Fixed
 - Constrain walletpassphrase to 10000000 seconds #1459 (@jamescowens)
 - Straighten out localization in the scraper. #1471 (@jamescowens)
 - Quick fix for rainbymagnitude #1473 (@jamescowens)
 - Correct negation error in scraper tooltip for vScrapersNotPublishing #1484 (@jamescowens)
 - Fix staked block rejection when active researcher #1485 (@cyrossignol)
 - Add back informational magnitude to generated blocks #1489 (@cyrossignol)
 - Add back in the in sync check in ScraperGetNeuralContract #1492 (@jamescowens)
 - Scraper correct team file processing. #1501 (@jamescowens)
 - Have importwallet file path default to datadir #1508 (@jamescowens)
 - Scraper add Beacon Map size check to ensure convergence #1515 (@jamescowens)

## [4.0.4.0] 2019-05-16, leisure
### Fixed
 - Adds back the new user wizard inadvertently removed #1464 (@jamescowens).
 - Repair scraper team filtering #1466 (@jamescowens).

## [4.0.3.0] 2019-05-10, leisure
### Added
 - Replace NeuralNetwork with portable C++ scraper #1387 (@jamescowens,
   @tomasbrod, @cycy, @TheCharlatan, @denravonska).
 - Allow compile flags to be used for depends #1423 (@G-UK).
 - Add stake splitting and side staking info to getmininginfo #1424
   (@jamescowens).
 - Add freedesktop.org desktop file and icon set #1438 (@a123b).

### Changed
 - Disable Qt for windows Travis builds #1276 (@TheCharlatan).
 - Replace use of AppCache PROJECT section with strongly-typed structures #1415
   (@cyrossignol).
 - Change dumpwallet to use appropriate data directory #1416 (@jamescowens).
 - Optimize ExtractXML() calls by avoiding unnecessary string copies #1419
   (@cyrossignol).
 - Change signature of IsLockTimeWithinMinutes #1422 (@jamescowens).
 - Restore old poll output for getmininginfo RPC #1437 (@a123b).
 - Prevent segfault when using rpc savescraperfilemanifest #1439 (@jamescowens).
 - Improve miner status messages for ineligible staking balances #1447
   (@cyrossignol).
 - Enhance scraper log archiving #1449 (@jamescowens).

### Fixed
 - Re-enable full GUI 32-bit Windows builds - part of #1387 (@jamescowens).
 - Re-activate Windows Installer #1409 (@TheCharlatan).
 - Fix Depends and Travis build issues for ARM #1417 (@jamescowens).
 - Fix syncupdate icons #1421 (@jamescowens).
 - Fix potential BOINC crash when reading projects #1426 (@cyrossignol).
 - Fix freeze when unlocking wallet #1428 (@denravonska).
 - Fix RPC after high priority alert #1432 (@denravonska).
 - Fix missing poll in GUI when most recent poll expired #1455 (@cyrossignol).

### Removed
 - Remove old, rudimentary side staking implementation #1381 (@denravonska).
 - Remove auto unlock #1402 (@denravonska).
 - Remove superblock forwarding #1430 (@denravonska).

## [4.0.2.0] 2019-04-03, leisure
### Added
 - Add `rainbymagnitude` RPC command #1235 (@Foggyx420).
 - Add stake splitting and side staking #1265 (@jamescowens).
 - Detect and block Windows shutdown so wallet can exit cleanly #1309
   (@jamescowens).
 - Add message support to sendfrom and sendtoaddress #1400 (@denravonska).

### Changed
 - Configuration options are now case insensitive #294 (@Foggyx420).
 - Update command in beaconstatus help message #1312 (@chrstphrchvz).
 - Improve synchronization speeds:
   - Refactor superblock pack/unpack #1194 (@denravonska).
   - Optimize neuralsecurity calculations #1255 (@denravonska).
   - Reduce hash calculations when checking blocks #1206 (@denravonska).
 - Make display of private key in beaconstatus OPT-IN only #1275 (@Foggyx420).
 - Store Beacon keys in Wallet #1088 (@tomasbrod).
 - Use default colors for pie chart #1333 (@chrstphrchvz).
 - Show hand cursor when hovering clickable labels #1332 (@chrstphrchvz).
 - Update README.md #1337 (@Peppernrino).
 - Fix integer overflow with displayed nonce #1297 (@personthingman2).
 - Improve application cache performance #1317 (@denravonska).
 - Improve reorg speeds #1263 (@denravonska).
 - Update Polish translation #1375 (@michalkania).

## Fixed
 - Remove expired polls from overview page #1250 (@personthingman2).
 - Fix plural text on block age #1304 (@scribblemaniac).
 - Fix researcher staking issue if your chain head was staked by you,
   #1299 (@denravonska).
 - Fix incorrect address to grcpool node #1314 (@wilkart).
 - Do not replace underscores by spaces in Qt Poll URLs #1327 (@tomasbrod).
 - Fix scraper SSL issues #1330 (@Foggyx420).

### Removed
 - Remove or merged several RPC commands #1228 (@Foggyx420):
    - `newburnaddress`, removed.
    - `burn2`: Removed.
    - `cpid`: Merged into `projects`.
    - `mymagnitude`: Merged into `magnitude`.
    - `rsa`: Removed, use `magnitude`.
    - `rsaweight`: Removed, use `magnitude`.
    - `proveownership`: Removed.
    - `encrypt`: Removed.
 - Remove obsolete POW fields from RPC responses #1358 (@jamescowens).
 - Remove obsolete netsoft fields for slight RAM requirement reduction
   #1336 (@denravonska).
 - Remove unused attachment functionality #1345 (@denravonska).

## [4.0.1.0] 2018-11-30, leisure
### Fixed
 - Wrong RA scan range causing reward calculation disagreements and forks
   #1366, (@tomasbrod, @jamescowens, @denravonska).
 - Fix crashes when voting in polls #1369 (@denravonska).

## [4.0.0.0] 2018-10-19, mandatory
### Added
 - Linux nodes can now stake superblocks using forwarded contracts,
   #1060 (@tomasbrod).

### Changed
 - Replace interest with constant block reward #1160 (@tomasbrod).
   Fork is set to trigger at block 1420000.
 - Raise coinstake output count limit to 8 #1261 (@tomasbrod).
 - Port of Bitcoin hash implementation #1208 (@jamescowens).
 - Minor canges for the build documentation #1091 (@Lenni).
 - Allow sendmany to be used without an account specified #1158 (@Foggyx420).
### Fixed
 - Fix `cpids` and `validcpids` not returning the correct data #1233
   (@Foggyx420).
 - Fix `listsinceblock` not showing mined blocks to change addresses,
   #501 (@Foggyx420).
 - Fix crash when raining using a locked wallet #1236 (@Foggyx420).
 - Fix invalid stake reward/fee calculation (@jamescowens).
 - Fix divide by zero bug in `getblockstats` RPC #1292 (@Foggyx420).
 - Bypass historical bad blocks on testnet #1252 (@Quezacoatl1).
 - Fix MacOS memorybarrier warnings #1193 (@ghost).

### Removed
 - Remove neuralhash from the getpeerinfo and node stats #1123 (@Foggyx420).
 - Remove obsolete NN code #1121 (@Foggyx420).
 - Remove (lower) Mint Limiter #1212 (@tomasbrod).

## [3.7.16.0] 2018-09-03, leisure
### Fixed
 - Fix burned coins incorrectly showing up in wallets #1283 (@jamescowens).
 - Fix decimal output in RPC commands #1272 (@Foggyx420).
 - Fix verbose flag in `getrawtransaction` RPC output #1271 (@jamescowens).

## [3.7.15.0] 2018-07-18, leisure
### Changed
 - Balance now includes unconfirmed coins sent by self #1192 (@Foggyx420).

## [3.7.14.0] 2018-07-17, leisure
### Added
 - Support for Qt 5.9 (@thecharlatan)
 - Compatibility with boost-1.67 (@denravonska)
 - Calculations to reduce network time offset (@jamescowens)
 - Feedback for addnode RPC command (@tomasbrod)
 - Added data acquisiton commands (@tomasbrod):
    - getrecentblocks
    - exportstats1
    - getsupervotes
 - /var/lib/boinc/ as a valid boinc path on Linux (@rsparlin)
 - Stress testing script  (@Foggyx420)
 - refhash command also on linux (@jamescowens)
 - Documentation for out of source build (@thecharlatan)
 
### Changed
 - More accurate time to stake and network weight estimations (@jamescowens)
 - Compressed image files (@Peppernrino)
 - Poll (voting) code refactoring (@thecharlatan)
 - BITCOIN optimize command listunspent (@Foggyx420)
 - RPC server refactoring (Wladimir J. van der Laan) (@thecharlatan)
 - Replace json spirit with Univalue JSON library (@thecharlatan)
 - Change repository URL (@Foggyx420)
 - Pretty-print rpc output (@denravonska)
 - Logging for debugging reward computation (@tomasbrod)
 - Clean-up beacon manipulation (@Foggyx420)
 
### Fixed
 - Building errors on Mac releated to SVG framework (@thecharlatan)
 - neural data response
 - neural network fixes (@Foggyx420)
 - investor cpid's appearing as zeros in block index (@tomasbrod)
 - ensure that daemon functionality is correct when built together with gui wallet (@jamescowens)
 - improve logging, remove empty lines (@jamescowens) (@Foggyx420) (@tomasbrod) (@denravonska)
 - windows socket warnings (@thecharlatan)

### Removed
 - unused components of neural network (@Foggyx420)
 - GRCRestarter (@Foggyx420)
 - Galaza (game) (@Foggyx420)
 - unused images (@barton2526)
 - unused code (@Foggyx420) (@Pythonix)
 - unusual activity report (@tomasbrod)
 - burnamount and recipient from appcache (@tomasbrod)
 - GUI FAQ (@Lenni)
 - unusable limit from magnitude command (@Foggyx420)
 - cgminer support (@Foggyx420)
 - deprecated menu items (@jamescowens) 

## [3.7.13.0] 2018-06-02, leisure
### Fixed
 - Fix voting regression when done from the UI #1133 (@Foggyx420).

## [3.7.12.0] 2018-05-25, leisure

### Fixed
 - Fixes for displaying on high DPI displays #517 (@skcin).
 - Re-enable unit tests, add unit test to Travis #769 #808 (@thecharlatan).
 - Fix empty string in sendalert2 (@tomasbrod).

### Added
 - Neural Report RPC command #1063 (@tomasbrod).
 - GUI wallet redign with new icons and purple native style (@skcin).
 
### Changed
 - Switch to autotools and Depends from Bitcoin #487 (@thecharlatan).
 - Clean and update docs for new build system, remove outdated #828 (@thecharlatan).
 - Change estimated time to stake calculations to be more accurate #1084 (@jamescowens).
 - Move logging to tinyformat #1009 (@thecharlatan).
 - Improve appcache performance #734 (@denravonska).
 - Improve block index memory access performance #679 (@denravonska).
 - NN fixes: clean logging, explain mag single response, move contract to ndata_nresp (@denravonska)
 - Updated translations:
    - Turkish #771 (@confuest).
    - Chinese #1012 (@linnaea).
 - RPC refactor: Cleaner locks, better error handling, move execute calls to straght rpc calls #1024 (@Foggyx420).
 - Change locking primitives from Boost to STL #1029 (@Foggyx420).

### Removed
 - gridcoindiagnostic RPC call (@denravonska).
 - Galaza #945 (@barton2526).
 - Assertion in SignSignature #998 (@thecharlatan).
 - Upgrade menu #1094 (@jamescowens).
 - Acid test functions #871 (@tomasbrod).
 - Qt4 support #801 (@denravonska).
 
## [3.7.11.0] 2018-03-15, leisure
### Fixed
 - Fix wallet being locked while flushing. It now requires a clean shutdown
   or a backup to migrate the wallet.dat to a different system #1010 (@jamescowens).

### Changed
 - Automatic backups can now be disabled by using `-walletbackupinterval=0`,
  #1018 (@denravonska).
 - Trigger a fix spent coins check on start and after block disconnect #1018 (@denravonska).

## [3.7.10.0] 2018-03-05, leisure
### Fixed
 - Fix sync issues due to beacon age checks #1003 (@denravonska).

## [3.7.9.0] 2018-03-03, leisure
### Fixed
 - Fix issues with NN participation on Windows #986 (@Foggyx420).
 - Fix stray data in beaconreport RPC #986 (@Foggyx420).
 - Fix spelling error #989 (@caraka).

## [3.7.8.0] 2018-03-01, mandatory
### Fixed
 - Move context sensitive DPoR block checks to ConnectBlock #922 (@tomasbrod).
 - Check incoming blocks for malformed DPoR signature #922.
 - Corect tally height on init #917 (@denravonska).
 - Prevent staking of a block with a failed signature #948 (@Foggyx420).
 - Fix UI and RPC slowdown regression #961 (@denravonska).
 - Fix Debian lint errors #886 #885 #884 #883 (@caraka).
 - Fix fork issue due to research age calculation inconsistencies #939
   (@denravonska).
 - Fix crashes when tallying #934 (@denravonska).
 - Revert reorganize of the chain trust becomes less than what it was #957
   (@tomasbrod).
 - Fix sync issues with incorrectly accepted v8 beacons #979 (@tomasbrod).

### Changed
  - Double check PoS kernel #958 (@tomasbrod).
  - Don't tally until V9 to speed up syncing #943 (@denravonska).

## [3.7.7.0] 2018-02-02
### Fixed
 - Beacon validation are now done when accepting blocks, not when receiving,
   #899 (@denravonska).
 - Fix crashes due to buffer overflow in encrypt/decrypt #890 (@denravonska).
 - Rewrite reorganize routine to be more reliable and drop contracts received
   or issued while on a side chain to help reducing forks #902 (@tomasbrod).

## [3.7.6.0]
Internal test version used to sort out the forks.

## [3.7.5.0] 2018-01-24
### Fixed
 - Fix crash when switching to new tally on block 1144120 #868 (@denravonska).
 - Fix crash when staking while tallying #866 (@denravonska).

## [3.7.4.0] 2018-01-20
### Fixed
 - Fix RPC resource leak regression. This also reduces RPC overhead,
   making calls ~25-35% faster #848 (@denravonska).
 - Fix incorrect return code when forking #832 (@denravonska).

### Removed
 - Remove upgrader option until rewritten #836 (@Foggyx420).

## [3.7.3.0] 2018-01-13
### Fixed
 - Fix for UI getting stuck in splash screen (@denravonska).

## [3.7.2.0] 2018-01-13
### Fixed
 - Properly fix for wallet not daemonizing #822 (@denravonska).

## [3.7.1.0] 2018-01-10
### Fixed
 - Fix several crashes in diagnostic dialog #816 (@Foggyx420).
 - Fix client not exiting when running as daemon (@denravonska).
 - Fix issue with boincstake.dll not updating on dirty installs (@Foggyx420).

### Changed
 - Update splash screen #685 (acey1).

## [3.7.0.0] 2018-01-08
### Added
 - Provide Difficulty of best kernel found #766 (@tomasbrod).
 - Add Travis support for OSX, 665 (@acey1).
 - Add better command for sending alerts #731 (@tomasbrod).
 - Add RPC for sending raw contracts #683 (@tomasbrod).
 - Add portable diagnostic page #631 (@fooforever).

### Fixed
 - Fixed minor spelling mistakes #742 (@denravonska).
 - Several tally improvements. There should now be less forking and the wallet
   should use ~50MB less memory #668 #756 (@denravonska, @tomasbrod)
 - Data scraper can no longer run concurrently #742 (@denravonska).
 - Improve superblock validations #730 (@tomasbrod).
 - Fix potential deadlock #708 (@denravonska).
 - Prevent duplicate superblocks #534 (@tomasbrod).
 - Fix issue with application cache clears #577 (@tomasbrod).
 - Fix bug which caused rewards to be lost when staking the newbie block.
   Missing rewards will be reimbursed #552 (@Foggyx420).
 - Fix minor UI typos #661 (@Erkan-Yilmaz).
 - Fix stake modifier #686 (@tomasbrod).
 - Improve boost-1.66.0 compatibility #800 (@denravonska).
 - Fix crash in diagnostics dialog #794 (@Foggyx420).

### Changed
 - Changed versioning extraction from git. Test builds can no longer be used to
   stake in production unless explicitly enabled #729 (@tomasbrod).
 - Don't update network quorum while syncing #728 (@Foggyx420).
 - Snapshot URL now uses https #727 (@Foggyx420).
 - Code cleanup (@Foggyx420, @denravonska).
 - Use more efficient data structure for blocks #679 (@denravonska).
 - Improve transaction description dialog #676 (@Foggyx420).
 - Improve beacon handling #604 #645 #649 #684 #701 (@Foggyx420, @tomasbrod).
 - Optimize double<->string conversions #692 (@denravonska).
 - Optimize application cache access #506 (@denravonska).
 - Improve thread handling #656 (@skcin).
 - Replace `boost::shared_ptr` with `std::shared_ptr`.
 - Optimize string split function #672 (@denravonska).
 - Improve sync speeds #650 (@denravonska).
 - The RPC command `restartclient` is now called `restart`.
 - Fix voting sorting issues #610 (@MagixInTheAir).
 - Improve wallet backup #610 (@Foggyx420).
 - Update seed nodes #783 (@barton2526).
 - Auto upgrades are now opt-in via the "autoupgrade" flag #796 (@denravonska).
 - Clean up seed nodes #783 (@barton2526).

### Removed
 - Remove CSV exporter which used unreliable data #759 (@denravonska).
 - Remove block download menu options on non-Windows #727 (@Foggyx420).
 - Removed RPC commands (@Foggyx420, @denravonska):
    - debugexplainmagnitude
    - executecode
    - getsubsidy
    - list newbieage
    - list staking
    - leder
    - reboot
 - Remove checkpoint relaying to improve sync speeds #678 (@denravonska).
 - Remove IRC peer discovery.

## [3.6.3.0] 2017-10-09
### Fixed
 - Fix problems sending beacons on Windows #684 (@tomasbrod).
 - Fix clients getting stuck at V8 blocks when syncing #686 (@tomasbrod).

## [3.6.2.0] 2017-09-28
### Added
 - Add "backupprivatekeys" RPC command #593 (@Foggyx420).
 - Add more transaction details to the UI #573 (@tomasbrod).
 - Add Additional logging to diagnose PoR reward loss (@tomasbrod)

### Fixed
 - Reduce startup time by 15 seconds #626 (@tomasbrod, @Foggyx420).
 - Prevent email being leaked in CPIDv2 block field #621 (@tomasbrod).
 - Fixed memory leaks when receiving orphans while in sync #622 (@denravonska).
 - Unconfirmed balance was not shown in UI #615, (@Foggyx420).
 - Fix memory leaks when clearing orphans #609, (@MagixInTheAir).
 - Fix an issue where multiple beacons could be advertised in rapid
   succession #604 (@Foggyx420).
 - Stake weight in the UI will no longer include old DPOR weght #602
   (@Foggyx420). 
 - Fix stake modifier mismatch which caused nodes to get stuck on first
   V8 block #581 (@tomasbrod).
 - Fix beacon auto advertisment issue when done automatically #580 (@Foggyx420). 
 - Fix for loss of PoR rewards due to reorganize #578 (@tomasbrod).
 - Fix upgrader compile error on Linux #541 (@theMarix).
 - Fix duplicate poll entries #539 (@denravonska).
 - Importing private keys will no longer require a restart for the addresses
   to show up #634 (@Foggyx420).
 - Fix invalid backup filenames on Windows #569 (@denravonska).

### Changed
 - Code cleanup (@Foggyx420, @tomasbrod, @denravonska).
 - Several NN consensus sync improvements #616 (@Foggyx420).
 - Windows nodes will no longer automatically reboot/shutdown #605
   (@denravonska).
 - Display "No Polls!" in poll window if no polls are running #596
   (@MagixInTheAir).
 - Change poll min search length from 2 to 1 #595 (@MagixInTheAir).
 - Return the results of "backupwallet" RPC command #593 (@Foggyx420).
 - Changing the community links #654 (@grctest)

## [3.6.1.0] 2017-09-11
### Fixed
 - Fix problems forging superblock due to rounding differences #608 (@denravonska).
 - Fetch data from project servers if missing on scraper #564 (@denravonska).

## [3.6.0.2] 2017-08-26
### Fixed
 - Fix incorrect V8 height trigger check. Many thanks to @barton2526 for discovering this.
 - Fix invalid superblock height formatting #532 (@denravonska).
 - Fix several spelling mistakes, 533 (@Erkan-Yilmaz).

## [3.6.0.1] 2017-08-22
### Added
 - Added [V8 stake engine](https://github.com/gridcoin/Gridcoin-Research/wiki/Stake-V8)
   set to start producing V8 blocks at block 1010000. This fixes several security issues,
   see wiki for details.
 - Blocks can now carry identification from the "org" argument/configuration option (@tomasbrod).
 - Add "reorganize" RPC command (@tomasbrod).

### Changed
 - Berkeley DB V6+ compatibility #451 (@xPh03n1x).
 - Improved poll loading speeds #497 (@denravonska).
 - Versions now contain the git hash #500 (@tomasbrod).
 - Improved security on NeuralNet votes #496 (@Foggyx420).
 - Improved RPC help. It now supports "execute help" and "list help",
   #512 (@Foggyx420).
 - Voting is now integrated in wallet as a tab and cleaned up #416 (@skcin, @JoShoeAh).
 - Improve low-peer mining ability on testnet (@tomasbrod).
 - Improve poll error message when low on funds #415 (@Erkan-Yilmaz).
 - Code cleanup (@denravonska, @tomasbrod, @Foggyx420, @skcin).

### Removed
 - Remove RPC commands:
    - DAO #486 (@denravonska).
    - volatilecode, testnet0917, testboinckey, chainrsa, testcpidv2, testcpid, windows
      error report disabling, list betatest, fDebug4/fDebug5 flags (@Foggyx420).
 - Set magnitude boost to be removed at 2017-Sep-07 00:00:00 UTC

### Fixed
 - Fixed security issue where superblocks could be injected #526 (@tomasbrod).
 - Fix poll sorting bug #512 (@skcin)

## [3.6.0.0] - 2017-08-14
### Fixed
 - Fix a crash when starting up as a new user #488 (@Foggyx420, 
   @denravonska).
 - Fix an out of memory crash when syncing from 0 #508 (@tomasbrod).

## [3.5.9.9] - 2017-08-05
### Changed
 - Staking cleanup #301 (@tomasbrod). This also solves several other issues:
 - UI:
    - Wallet window can now be made smaller #384 (@skcin). 
    - Interest and Research subsidy visible in getmininginfo (@tomasbrod).
    - External links now use HTTPS where possible, and the code has been cleaned
      up #339 (@skcin).
    - Rearrange menu items to reduce the number of entries. Remove references
      to broken function #362 (@skcin).
 - Replace translations which were just question marks with new files from
   the Bitcoin source tree: Arabic, Belarusian, Bulgarian, Greek, Persian,
   Hebrew, Hindi, Japanese, Georgian, Kirghiz, Serbian, Thai, Ukranian,
   Urdu and Chinese.
 - Don't print the "Bootup" and "Signing block" messages unless fDebug (@tomasbrod). 
 - Print beacons as they are loaded and debug3=true (@tomasbrod).
 - Show superblock information in getblock (@tomasbrod).
 - Code cleanup (@skcin).
 - Update Lithuanian translations #469 (@Rytiss).
 - Add block size min, max, avg to block stats RPC (@tomasbrod).
 - Fields on overview page are now selectable.

### Fixed
 - High CPU usage #349 (@tomasbrod)
 - Repetetive block signing #295 (@tomasbrod)
 - Staking creates 1 cent output #311 (@tomasbrod)
 - Client no longer has to be restarted for a beacon to activate #253
   (@Foggyx420).
 - Fixed a coin age bug which made it hard to stake on testnet (@denravonska)
 - Fixed reloading of polls in the voting GUI #431 (@skcin) 
 - Fix crash when listing receivedby on addresses with no transactions,
   #456 (@denravonska).
 - Fix buffer overflow in TX message unscambling #468 (@tomasbrod).
 - Splash screen can no longer be dismissed and the UI can no longer be shown
   until the wallet has fully loaded #353 (@denravonska).

### Removed
 - Removed newbie boost #332
 - Removed obsolete functionality.

## [3.5.9.8] - 2017-07-29
### Changed
 - Revised Neural Network magnitude calculation to prevent diluted magnitudes.
 - Cap magnitude to 32766 in NeuralNet to avoid future hash inconsistencies when packing binary superblocks.

### Fixed
 - Fix binary pack/unpack bug which could cause the contract to get a different hash when unpacked.
 - Revised Neural Network business logic rule fix inability to stake current superblock.

## [3.5.9.7] - 2017-07-25
### Fixed
 - Add artificial researcher to contract to push the average magnitude above 70. Without this the superblock is rejected by the wallet.

## [3.5.9.6] - 2017-07-24
### Fixed
 - Use UTC time instead of local time when determining file mirror filename suffix.

## [3.5.9.5] - 2017-07-22
### Fixed
 - Fix incorrect handling of 404 errors in NeuralNet.
 - Fix a bug causing the NeuralNet to skip Rosetta.

## [3.5.9.4] - 2017-07-16
### Changed
 - Added checkpoint (block 950000).

### Fixed
 - Fix neural network missing folder error.
 - Fix speech bug.

## [3.5.9.3] - 2017-07-15
### Changed
 - Require superblocks to be populated with more than half of the
   whitelisted projects.
 - Add subfolders to Neural Network

### Fixed
 - Fix neural network inability to stake superblocks.

## [3.5.9.2] - 2017-07-04
### Fixed
 - Fix neural network project gather bug related to timezones.

## [3.5.9.1] - 2017-07-03
### Changed
 - Neural Network improvements:
    - Don't download stats data that hasn't changed.
    - Use gridcoin.us as a stat mirror to reduce BOINC server loads.
    - Use UTC instead of local time when filtering idle CPIDs.
    - Only include beacons younger than 6 months when calculating mags.

### Security
 - Prevent untauthorized poll and vote deletions.

## [3.5.9.0] - 2017-06-05
### Added
 - Added execute unspentreport (shows proof of unspent coins in wallet).
 - Add RPC commands for changing debug flags: debug, debugnet, debug2, debug3,
   debug4, debug5, debug10. #309 (@Foggyx420).
 - Add support for themes via stylesheets #233 (@skcin).
 - Add support for OpenSSL 1.1.x #164.
 - BOINC data dir auto detection #242 (@3ullShark)
 - Add install (make install) target for UNIX systems.
 - Add aarch64 support #151 (@datenklause).
 - Add diagnostic message for if web lookup fails for cpid valid test,
   #175 (@fooforever).

### Changed
 - Wallet overview cleanup #233 (@skcin)
    - The main overview page is now cleaner, more structured and holds more of
     the recent transactions.
    - Displayed DPOR weight should now be accurate #233 (@skcin).
 - Show as many of the recent transactions as we can fit on the overview page.
 - Translation updates
    - Portuguese (Miguel Veiga)
    - Slovak (@tomasbrod)
    - Swedish (@denravonska)
    - Afrikaan and Spanish (@philipswift)
    - French (@PsiPhiTheta)
    - Russian (@rambinho)
 - Gridcoinstats is now used as block explorer #308.
 - Slight RAM usage reduction.
 - Improve beacon advertise error message #133 (@comprehendreality).
 - Code cleanup (@Foggyx420, @TheCharlatan).

### Fixed
 - Fix numerous beacon issues #344 #321 and #334 (@Foggyx420).
 - Fix incorrect WCG URL #323 (@3ullShark).
 - Fix alt key shortcut order #326 (@TheCharlatan).
 - Fix a bug where beacons were stored even though none were generated due
   to the wallet being locked #264 (@denravonska).

### Removed
 - Remove empty "wcgtest" RPC command.

### Security
 - Security enhancement (@tomasbrod)
 - Upgraded security on voting system - voting proof of balance and proof of
   magnitude.

## [3.5.8.9] - 2017-05-15
### Added
- Implement voting functionality for Linux and OSX (@skcin).
- Add man pages to doc folder #135 (@caraka).

### Changed
 - Windows are now resizable 
 - Replace Windows voting dialog with the new dialog.
 - Update Gridcoin icon on Windows.
 - Enable C++11.
 - Update Hungarian translations (@matthew11).
 - Update Portuguese translations (Miguel Veiga).
 - Update icon set by @Peppernrino.
 - Update icon on OSX #193 (@coagmano).
 - Lossless compression of resources #227 (@Peppernrino).
 - Reduced memory usage by around 100MB+.
 - Improve UI when used with dark themes on Linux #222 (@skcin).

### Fixed
 - Fix OSX build issues #174 (@coagmano).
 - Fix occasional crashes when starting on Linux #139.
 - Fix freeze when clicking on the "Amount" field under Send Coins when using
   KDE #210.
 - Possible fix for invalid time check in diagnostic.

### Removed
 - Remove lots of dead, obsolete code.
 - Removed unused link dependencies: librt, boost_chrono, boost_date_time, libz
   and libdl.
