Prebid 0.28.0 Release

🚀 New Features

• New adapter: ImproveDigital #1381
• New adapter: AerServ #1538
• Currency module support: See #1374 for details on how to implement
• New adapter: Adxcg #1554

ImproveDigital

{
  bidder: 'improvedigital',
  params: {
    placementId: 1053688
  }
}

AerServ

{
  bidder: 'aerserv',
  params: {
    plc: '480'
  }
}

Adxcg

// for validating banner bids
{
  bidder: 'adxcg',
  params: {
    adzoneid: '1'
  }
}

// for validating video bids
{
  bidder: 'adxcg',
  params: {
    adzoneid: '20'
  }
}

// for validating native bids
{
  bidder: 'adxcg',
  params: {
    adzoneid: '2379'
  }
}

🛠 Maintenance

• Update serverbid adapter to use smartsync #1324
• Update Rubicon adapter to userSync off by default #1543
• Update AdForm adapter to support aliasing #1518
• Update AppNexusAst adapter to send source and version #1555
• Upgraded the istanbul-instrumenter-loader #1550
• vastPayload on Video bids has been renamed to vastXml #1556
• AppnexusAst adapter update: Added source and version to request payload #1555

🐛 Bug Fixes

• Sharethrough Adapter - set bidderCode on invalid bid #1295
• Yieldbod Adapter more gracefully handles multiple ad units #1394
• Custom granularity fix #1546
• Fix documentation lint issues #1544
• Single-size sizes array now can be taken, too #1535