v0.13.0.0

• Segregated Witness BIP9 Soft Fork
  • Elimination of unwanted transaction malleability
  • Capacity increase
  • Weighting data based on how it affects node performance
  • Signature covers value
  • Linear scaling of sighash operations
  • Increased security for multisig
  • More efficient almost-full-node security
  • Script versioning
• Compact Block support
• Hierarchical Deterministic Key Generation