v0.8.0

• Supported graceful shutdown and hot-deploying.
• Slightly optimized response generation.
• Supported mutable-content for iOS.
• Enabled startup without ssl certificate and key for APNs.
• InitLog() allows to be given discard as outString.
• Bumped Go version to 1.8.

v0.7.1

• APNs, GCM: introduced http.Transport.IdleConnTimeout from Go1.7. #52
• logger: followed upstream change of uber-go/zap. #54
• feature: reopen access/error logs on sighup. #51

v0.7.0

• Abolished API section. #40
• API: introduced PUT /config/pushers. #41
• core: changed type for core parameters. #43
• optimize: mitigated the blocking between workers. #48
• log: switched to zap. #44
• apns: bumped buford version to 0.12.0. #50

v0.6.1

• bugfix: not reached notification with gaurun_recover. Thank you @tugusuke for the report with #37.
• Powered by Go1.7

v0.6.0

• conf: introduced (ios|android).keepalive_conns. #34
• conf: introduced core.pusher_max for asynchronous pushing. #35
  • This parameter has big impact for the throughput of Gaurun.
• apns: not inserted apns-expiration header when Expiry is not given.

v0.5.2

• apns: Support for content-available inside aps payload. #29 Thanks @tanatana
• notification: Enqueue notification per token.
  • This change might affect the performance for users use POST multiple tokens in single notification.
  • See #30 for more details.
• worker: retry to push when server error is occured. #30
• conf: introduced (ios|android).keepalive_timeout. #31

v0.5.1

• APNs: set MaxIdleConnsPerHost as same as core.worker_num.
  • As worker_num is typically larger than MaxIdleConnsPerHost, the performance should be improved.
• APNs: bumped buford version to v0.7.0.
• APNs: fixed invalid Expiration value pass-through.
• POST /push: added Content-Length check for the request.
• build: removed GO15VENDOREXPERIMENT=1.
  • As gaurun requires Go1.6.2 or later, it is no longer required.

v0.5.0

• vendoring: switched to glide.
• ios: introduced new APNS push notification based HTTP/2 with buford.
  • moreover, ios.(timeout_error|keepalive_ildle_timeout|keepalive_max) are removed.
• gcm: new endpoint.
• conf: introduced ios.topic for assigning a value of the apns-topic header.
  • for a certificate that supports multiple topics.

v0.4.3

• bumped go version to 1.6.1.
• slightly changed.

v0.4.2

• bumped go version to 1.5.3 for security fix.