v1.12.0

• Add missing constants for all documented error codes
• Add support for automounting volumes
• Add support for attaching volumes when creating a server

v1.11.0

• Add NextActions to ServerCreateResult and VolumeCreateResult

v1.10.0

• Add WithApplication() client option to provide an application name and version
  that will be included in the User-Agent HTTP header
• Add support for volumes

v1.9.0

• Add AllWithOpts() to server, Floating IP, image, and SSH key client
• Expose labels of servers, Floating IPs, images, and SSH Keys

v1.8.0

• Add WithPollInterval() option to Client which allows to specify the polling interval
  (issue #92)
• Add CPUType field to ServerType (issue #91)

v1.7.0

• Add Deprecated field to Image (issue #88)
• Add StartAfterCreate flag to ServerCreateOpts (issue #87)
• Fix enum types (issue #89)

v1.6.0

• Add ChangeProtection() to server, Floating IP, and image client
• Expose protection of servers, Floating IPs, and images

v1.5.0

• Add GetByFingerprint() to SSH key client

v1.4.0

• Retry all calls that triggered the API ratelimit
• Slow down WatchProgress() in action client from 100ms polling interval to 500ms

v1.3.1

• Make clients using the old error code for ratelimiting work as expected
  (issue #73)