From e9787382b4d159a98ed1d3e8ec2e9b911db242a1 Mon Sep 17 00:00:00 2001
From: Tom Wilkie <tomwilkie@users.noreply.github.com>
Date: Wed, 3 May 2017 20:32:50 +0100
Subject: [PATCH 1/3] Ensure ewma int64s are always aligned. (#2675)

---
 storage/remote/ewma.go          | 6 ++++--
 storage/remote/queue_manager.go | 2 +-
 2 files changed, 5 insertions(+), 3 deletions(-)

diff --git a/storage/remote/ewma.go b/storage/remote/ewma.go
index d974bc3bb..82b6dd101 100644
--- a/storage/remote/ewma.go
+++ b/storage/remote/ewma.go
@@ -29,8 +29,10 @@ type ewmaRate struct {
 	mutex     sync.Mutex
 }
 
-func newEWMARate(alpha float64, interval time.Duration) ewmaRate {
-	return ewmaRate{
+// newEWMARate always allocates a new ewmaRate, as this guarantees the atomically
+// accessed int64 will be aligned on ARM.  See prometheus#2666.
+func newEWMARate(alpha float64, interval time.Duration) *ewmaRate {
+	return &ewmaRate{
 		alpha:    alpha,
 		interval: interval,
 	}
diff --git a/storage/remote/queue_manager.go b/storage/remote/queue_manager.go
index ad462d176..6813566a4 100644
--- a/storage/remote/queue_manager.go
+++ b/storage/remote/queue_manager.go
@@ -185,7 +185,7 @@ type QueueManager struct {
 	quit        chan struct{}
 	wg          sync.WaitGroup
 
-	samplesIn, samplesOut, samplesOutDuration ewmaRate
+	samplesIn, samplesOut, samplesOutDuration *ewmaRate
 	integralAccumulator                       float64
 }
 

From 2ae2b663a9be8c5bb339501cf789924db0fcfac4 Mon Sep 17 00:00:00 2001
From: Tobias Schmidt <tobidt@gmail.com>
Date: Sat, 15 Apr 2017 12:26:51 -0300
Subject: [PATCH 2/3] Create sha256 checksums file during release

---
 circle.yml | 1 +
 1 file changed, 1 insertion(+)

diff --git a/circle.yml b/circle.yml
index 4f9519a0d..7e09a2cbe 100644
--- a/circle.yml
+++ b/circle.yml
@@ -49,6 +49,7 @@ deployment:
     owner: prometheus
     commands:
       - promu crossbuild tarballs
+      - promu checksum .tarballs
       - promu release .tarballs
       - mkdir $CIRCLE_ARTIFACTS/releases/ && cp -a .tarballs/* $CIRCLE_ARTIFACTS/releases/
       - docker login -e $DOCKER_EMAIL -u $DOCKER_LOGIN -p $DOCKER_PASSWORD

From 53a2bd71b97af8d9a505cca0915fc50730fb7b2b Mon Sep 17 00:00:00 2001
From: Frederic Branczyk <fbranczyk@gmail.com>
Date: Thu, 18 May 2017 11:06:29 +0200
Subject: [PATCH 3/3] *: cut 1.6.3

---
 CHANGELOG.md | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/CHANGELOG.md b/CHANGELOG.md
index 6a001d54f..5680450ea 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,9 @@
+## 1.6.3 / 2017-05-18
+
+* [BUGFIX] Fix disappearing Alertmanger targets in Alertmanager discovery.
+* [BUGFIX] Fix panic with remote_write on ARMv7.
+* [BUGFIX] Fix stacked graphs to adapt min/max values.
+
 ## 1.6.2 / 2017-05-11
 
 * [BUGFIX] Fix potential memory leak in Kubernetes service discovery