diff --git a/README.md b/README.md
index 2bbdc414..6c6cebd1 100644
--- a/README.md
+++ b/README.md
@@ -113,7 +113,7 @@ Logs do not tell much but average latency spikes (e.g. from 70.27517 ms to 10407
 - 4 machines of 16 vCPUs + 60 GB Memory + 300 GB SSD (1 for client)
 - Ubuntu 16.10 (GNU/Linux kernel 4.8.0-49-generic)
 - `ulimit -n` is 120000
-- etcd tip (Go 1.8.0, git SHA d78b03fb27374c370d82973a94dda9f59647e750)
+- etcd tip (Go 1.8.1, git SHA f4641accc34be80c255ff87673a1cb92342abedd)
 - Zookeeper r3.5.3-beta
   - Java 8
   - javac 1.8.0_131
@@ -246,7 +246,7 @@ Logs do not tell much but average latency spikes (e.g. from 70.27517 ms to 10407
 - 4 machines of 16 vCPUs + 60 GB Memory + 300 GB SSD (1 for client)
 - Ubuntu 16.10 (GNU/Linux kernel 4.8.0-49-generic)
 - `ulimit -n` is 120000
-- etcd tip (Go 1.8.0, git SHA d78b03fb27374c370d82973a94dda9f59647e750)
+- etcd tip (Go 1.8.1, git SHA f4641accc34be80c255ff87673a1cb92342abedd)
 - Zookeeper r3.5.3-beta
   - Java 8
   - javac 1.8.0_131
@@ -384,7 +384,7 @@ zookeeper__r3_5_3_beta errors:
 - 4 machines of 16 vCPUs + 60 GB Memory + 300 GB SSD (1 for client)
 - Ubuntu 16.10 (GNU/Linux kernel 4.8.0-49-generic)
 - `ulimit -n` is 120000
-- etcd tip (Go 1.8.0, git SHA d78b03fb27374c370d82973a94dda9f59647e750)
+- etcd tip (Go 1.8.1, git SHA f4641accc34be80c255ff87673a1cb92342abedd)
 - Zookeeper r3.5.3-beta
   - Java 8
   - javac 1.8.0_131
@@ -517,7 +517,7 @@ zookeeper__r3_5_3_beta errors:
 - 4 machines of 16 vCPUs + 60 GB Memory + 300 GB SSD (1 for client)
 - Ubuntu 16.10 (GNU/Linux kernel 4.8.0-49-generic)
 - `ulimit -n` is 120000
-- etcd tip (Go 1.8.0, git SHA d78b03fb27374c370d82973a94dda9f59647e750)
+- etcd tip (Go 1.8.1, git SHA f4641accc34be80c255ff87673a1cb92342abedd)
 - Zookeeper r3.5.3-beta
   - Java 8
   - javac 1.8.0_131
@@ -650,7 +650,7 @@ zookeeper__r3_5_3_beta errors:
 - 4 machines of 16 vCPUs + 60 GB Memory + 300 GB SSD (1 for client)
 - Ubuntu 16.10 (GNU/Linux kernel 4.8.0-49-generic)
 - `ulimit -n` is 120000
-- etcd tip (Go 1.8.0, git SHA d78b03fb27374c370d82973a94dda9f59647e750)
+- etcd tip (Go 1.8.1, git SHA f4641accc34be80c255ff87673a1cb92342abedd)
 - Zookeeper r3.5.3-beta
   - Java 8
   - javac 1.8.0_131
diff --git a/test-configs/01-write-1M-keys-client-variable.yaml b/test-configs/01-write-1M-keys-client-variable.yaml
index 4c43ac2c..bc8b8fbb 100644
--- a/test-configs/01-write-1M-keys-client-variable.yaml
+++ b/test-configs/01-write-1M-keys-client-variable.yaml
@@ -4,7 +4,7 @@ test_description: |
   - 4 machines of 16 vCPUs + 60 GB Memory + 300 GB SSD (1 for client)
   - Ubuntu 16.10 (GNU/Linux kernel 4.8.0-49-generic)
   - `ulimit -n` is 120000
-  - etcd tip (Go 1.8.0, git SHA d78b03fb27374c370d82973a94dda9f59647e750)
+  - etcd tip (Go 1.8.1, git SHA f4641accc34be80c255ff87673a1cb92342abedd)
   - Zookeeper r3.5.3-beta
     - Java 8
     - javac 1.8.0_131
diff --git a/test-configs/02-write-1M-keys-best-throughput.yaml b/test-configs/02-write-1M-keys-best-throughput.yaml
index dbf3da8c..024be309 100644
--- a/test-configs/02-write-1M-keys-best-throughput.yaml
+++ b/test-configs/02-write-1M-keys-best-throughput.yaml
@@ -4,7 +4,7 @@ test_description: |
   - 4 machines of 16 vCPUs + 60 GB Memory + 300 GB SSD (1 for client)
   - Ubuntu 16.10 (GNU/Linux kernel 4.8.0-49-generic)
   - `ulimit -n` is 120000
-  - etcd tip (Go 1.8.0, git SHA d78b03fb27374c370d82973a94dda9f59647e750)
+  - etcd tip (Go 1.8.1, git SHA f4641accc34be80c255ff87673a1cb92342abedd)
   - Zookeeper r3.5.3-beta
     - Java 8
     - javac 1.8.0_131
diff --git a/test-configs/03-write-1M-keys-1000QPS.yaml b/test-configs/03-write-1M-keys-1000QPS.yaml
index 29cce405..986e580c 100644
--- a/test-configs/03-write-1M-keys-1000QPS.yaml
+++ b/test-configs/03-write-1M-keys-1000QPS.yaml
@@ -4,7 +4,7 @@ test_description: |
   - 4 machines of 16 vCPUs + 60 GB Memory + 300 GB SSD (1 for client)
   - Ubuntu 16.10 (GNU/Linux kernel 4.8.0-49-generic)
   - `ulimit -n` is 120000
-  - etcd tip (Go 1.8.0, git SHA d78b03fb27374c370d82973a94dda9f59647e750)
+  - etcd tip (Go 1.8.1, git SHA f4641accc34be80c255ff87673a1cb92342abedd)
   - Zookeeper r3.5.3-beta
     - Java 8
     - javac 1.8.0_131
diff --git a/test-configs/04-read-3M-same-keys-best-throughput.yaml b/test-configs/04-read-3M-same-keys-best-throughput.yaml
index faa8505d..fe4cfee9 100644
--- a/test-configs/04-read-3M-same-keys-best-throughput.yaml
+++ b/test-configs/04-read-3M-same-keys-best-throughput.yaml
@@ -4,7 +4,7 @@ test_description: |
   - 4 machines of 16 vCPUs + 60 GB Memory + 300 GB SSD (1 for client)
   - Ubuntu 16.10 (GNU/Linux kernel 4.8.0-49-generic)
   - `ulimit -n` is 120000
-  - etcd tip (Go 1.8.0, git SHA d78b03fb27374c370d82973a94dda9f59647e750)
+  - etcd tip (Go 1.8.1, git SHA f4641accc34be80c255ff87673a1cb92342abedd)
   - Zookeeper r3.5.3-beta
     - Java 8
     - javac 1.8.0_131
diff --git a/test-configs/05-read-3M-same-keys-1K-client.yaml b/test-configs/05-read-3M-same-keys-1K-client.yaml
index 271417c2..b77766ba 100644
--- a/test-configs/05-read-3M-same-keys-1K-client.yaml
+++ b/test-configs/05-read-3M-same-keys-1K-client.yaml
@@ -4,7 +4,7 @@ test_description: |
   - 4 machines of 16 vCPUs + 60 GB Memory + 300 GB SSD (1 for client)
   - Ubuntu 16.10 (GNU/Linux kernel 4.8.0-49-generic)
   - `ulimit -n` is 120000
-  - etcd tip (Go 1.8.0, git SHA d78b03fb27374c370d82973a94dda9f59647e750)
+  - etcd tip (Go 1.8.1, git SHA f4641accc34be80c255ff87673a1cb92342abedd)
   - Zookeeper r3.5.3-beta
     - Java 8
     - javac 1.8.0_131
diff --git a/test-configs/write-too-many-keys.yaml b/test-configs/write-too-many-keys.yaml
index 32686e6e..557e4cf6 100644
--- a/test-configs/write-too-many-keys.yaml
+++ b/test-configs/write-too-many-keys.yaml
@@ -4,7 +4,7 @@ test_description: |
   - 4 machines of 16 vCPUs + 60 GB Memory + 300 GB SSD (1 for client)
   - Ubuntu 16.10 (GNU/Linux kernel 4.8.0-49-generic)
   - `ulimit -n` is 120000
-  - etcd tip (Go 1.8.0, git SHA d78b03fb27374c370d82973a94dda9f59647e750)
+  - etcd tip (Go 1.8.1, git SHA f4641accc34be80c255ff87673a1cb92342abedd)
   - Zookeeper r3.5.3-beta
     - Java 8
     - javac 1.8.0_131
diff --git a/test-results/2017Q1-01-etcd-zookeeper-consul/README.md b/test-results/2017Q1-01-etcd-zookeeper-consul/README.md
index 567969ba..57da44e6 100644
--- a/test-results/2017Q1-01-etcd-zookeeper-consul/README.md
+++ b/test-results/2017Q1-01-etcd-zookeeper-consul/README.md
@@ -7,7 +7,7 @@
 - 4 machines of 16 vCPUs + 60 GB Memory + 300 GB SSD (1 for client)
 - Ubuntu 16.10 (GNU/Linux kernel 4.8.0-42-generic)
 - `ulimit -n` is 120000
-- etcd tip (Go 1.8.0, git SHA d78b03fb27374c370d82973a94dda9f59647e750)
+- etcd tip (Go 1.8.1, git SHA f4641accc34be80c255ff87673a1cb92342abedd)
 - Zookeeper r3.5.2-alpha
   - Java 8
   - javac 1.8.0_121
@@ -145,7 +145,7 @@ zookeeper__r3_5_2_alpha errors:
 - 4 machines of 16 vCPUs + 60 GB Memory + 300 GB SSD (1 for client)
 - Ubuntu 16.10 (GNU/Linux kernel 4.8.0-42-generic)
 - `ulimit -n` is 120000
-- etcd tip (Go 1.8.0, git SHA d78b03fb27374c370d82973a94dda9f59647e750)
+- etcd tip (Go 1.8.1, git SHA f4641accc34be80c255ff87673a1cb92342abedd)
 - Zookeeper r3.5.2-alpha
   - Java 8
   - javac 1.8.0_121
@@ -282,7 +282,7 @@ zookeeper__r3_5_2_alpha errors:
 - 4 machines of 16 vCPUs + 60 GB Memory + 300 GB SSD (1 for client)
 - Ubuntu 16.10 (GNU/Linux kernel 4.8.0-42-generic)
 - `ulimit -n` is 120000
-- etcd tip (Go 1.8.0, git SHA d78b03fb27374c370d82973a94dda9f59647e750)
+- etcd tip (Go 1.8.1, git SHA f4641accc34be80c255ff87673a1cb92342abedd)
 - Zookeeper r3.5.2-alpha
   - Java 8
   - javac 1.8.0_121
@@ -420,7 +420,7 @@ zookeeper__r3_5_2_alpha errors:
 - 4 machines of 16 vCPUs + 60 GB Memory + 300 GB SSD (1 for client)
 - Ubuntu 16.10 (GNU/Linux kernel 4.8.0-42-generic)
 - `ulimit -n` is 120000
-- etcd tip (Go 1.8.0, git SHA d78b03fb27374c370d82973a94dda9f59647e750)
+- etcd tip (Go 1.8.1, git SHA f4641accc34be80c255ff87673a1cb92342abedd)
 - Zookeeper r3.5.2-alpha
   - Java 8
   - javac 1.8.0_121
diff --git a/test-results/2017Q2-01-etcd-zookeeper-consul/README.md b/test-results/2017Q2-01-etcd-zookeeper-consul/README.md
index 3bf561d9..a82b0ec6 100644
--- a/test-results/2017Q2-01-etcd-zookeeper-consul/README.md
+++ b/test-results/2017Q2-01-etcd-zookeeper-consul/README.md
@@ -7,7 +7,7 @@
 - 4 machines of 16 vCPUs + 60 GB Memory + 300 GB SSD (1 for client)
 - Ubuntu 16.10 (GNU/Linux kernel 4.8.0-49-generic)
 - `ulimit -n` is 120000
-- etcd tip (Go 1.8.0, git SHA d78b03fb27374c370d82973a94dda9f59647e750)
+- etcd tip (Go 1.8.1, git SHA f4641accc34be80c255ff87673a1cb92342abedd)
 - Zookeeper r3.5.3-beta
   - Java 8
   - javac 1.8.0_131
@@ -140,7 +140,7 @@
 - 4 machines of 16 vCPUs + 60 GB Memory + 300 GB SSD (1 for client)
 - Ubuntu 16.10 (GNU/Linux kernel 4.8.0-49-generic)
 - `ulimit -n` is 120000
-- etcd tip (Go 1.8.0, git SHA d78b03fb27374c370d82973a94dda9f59647e750)
+- etcd tip (Go 1.8.1, git SHA f4641accc34be80c255ff87673a1cb92342abedd)
 - Zookeeper r3.5.3-beta
   - Java 8
   - javac 1.8.0_131
@@ -278,7 +278,7 @@ zookeeper__r3_5_3_beta errors:
 - 4 machines of 16 vCPUs + 60 GB Memory + 300 GB SSD (1 for client)
 - Ubuntu 16.10 (GNU/Linux kernel 4.8.0-49-generic)
 - `ulimit -n` is 120000
-- etcd tip (Go 1.8.0, git SHA d78b03fb27374c370d82973a94dda9f59647e750)
+- etcd tip (Go 1.8.1, git SHA f4641accc34be80c255ff87673a1cb92342abedd)
 - Zookeeper r3.5.3-beta
   - Java 8
   - javac 1.8.0_131
@@ -411,7 +411,7 @@ zookeeper__r3_5_3_beta errors:
 - 4 machines of 16 vCPUs + 60 GB Memory + 300 GB SSD (1 for client)
 - Ubuntu 16.10 (GNU/Linux kernel 4.8.0-49-generic)
 - `ulimit -n` is 120000
-- etcd tip (Go 1.8.0, git SHA d78b03fb27374c370d82973a94dda9f59647e750)
+- etcd tip (Go 1.8.1, git SHA f4641accc34be80c255ff87673a1cb92342abedd)
 - Zookeeper r3.5.3-beta
   - Java 8
   - javac 1.8.0_131
@@ -544,7 +544,7 @@ zookeeper__r3_5_3_beta errors:
 - 4 machines of 16 vCPUs + 60 GB Memory + 300 GB SSD (1 for client)
 - Ubuntu 16.10 (GNU/Linux kernel 4.8.0-49-generic)
 - `ulimit -n` is 120000
-- etcd tip (Go 1.8.0, git SHA d78b03fb27374c370d82973a94dda9f59647e750)
+- etcd tip (Go 1.8.1, git SHA f4641accc34be80c255ff87673a1cb92342abedd)
 - Zookeeper r3.5.3-beta
   - Java 8
   - javac 1.8.0_131