diff --git a/CHANGES b/CHANGES
index 7fa31fb6f6..e728a770b4 100644
--- a/CHANGES
+++ b/CHANGES
@@ -1,4 +1,11 @@
 
+2.6-331 | 2019-05-23 18:03:42 -0700
+
+  * Update broker unit test output. (Jon Siwek, Corelight)
+
+    Due to string representation of Broker vectors changing (they now
+    use parentheses instead of square brackets).
+
 2.6-330 | 2019-05-23 13:04:26 -0700
 
   * GH-173: Support ranges of values for value_list elements in the signature parser
diff --git a/VERSION b/VERSION
index e1c2285811..cb46b976cd 100644
--- a/VERSION
+++ b/VERSION
@@ -1 +1 @@
-2.6-330
+2.6-331
diff --git a/aux/broker b/aux/broker
index 0c7a8816fd..474a6d902b 160000
--- a/aux/broker
+++ b/aux/broker
@@ -1 +1 @@
-Subproject commit 0c7a8816fd385af4f633cb7239e3c63e6c88c27e
+Subproject commit 474a6d902b1c41912b216c06a74085ff3b102bad
diff --git a/testing/btest/Baseline/broker.store.ops/master.out b/testing/btest/Baseline/broker.store.ops/master.out
index afb7c84fb4..80546431b5 100644
--- a/testing/btest/Baseline/broker.store.ops/master.out
+++ b/testing/btest/Baseline/broker.store.ops/master.out
@@ -6,7 +6,7 @@
 [6], {
 y,
 x
-}, Broker::SUCCESS, [data=broker::data{[1/tcp, 2/tcp, 3/tcp]}]
+}, Broker::SUCCESS, [data=broker::data{(1/tcp, 2/tcp, 3/tcp)}]
 [7], two, Broker::SUCCESS, [data=broker::data{230}]
 [8], three, Broker::SUCCESS, [data=broker::data{320}]
 [9], four, Broker::SUCCESS, [data=broker::data{{1, 2, 3}}]
@@ -14,7 +14,7 @@ keys, [status=Broker::SUCCESS, result=[data=broker::data{{four, one, set, str, t
 [11], str, Broker::SUCCESS, [data=broker::data{foobar}]
 [12], set, Broker::SUCCESS, [data=broker::data{{A, B, C}}]
 [13], table, Broker::SUCCESS, [data=broker::data{{a -> 1, c -> 3}}]
-[14], vec, Broker::SUCCESS, [data=broker::data{[1, 2, 3, 4]}]
+[14], vec, Broker::SUCCESS, [data=broker::data{(1, 2, 3, 4)}]
 [15], one, [status=Broker::SUCCESS, result=[data=broker::data{T}]]
 [16], NOPE, [status=Broker::SUCCESS, result=[data=broker::data{F}]]
 [17], vec, Broker::SUCCESS, [data=broker::data{2}]
diff --git a/testing/btest/Baseline/broker.store.record/master.out b/testing/btest/Baseline/broker.store.record/master.out
index 9e82505b41..6af2d5b737 100644
--- a/testing/btest/Baseline/broker.store.record/master.out
+++ b/testing/btest/Baseline/broker.store.record/master.out
@@ -2,7 +2,7 @@
 T
 T
 T
-[data=broker::data{[hi, hello, 37]}], [s1=hi, s2=hello, c=37]
+[data=broker::data{(hi, hello, 37)}], [s1=hi, s2=hello, c=37]
 
 [data=broker::data{hi}]
 [data=broker::data{hello}]
@@ -11,7 +11,7 @@ T
 T
 3
 [data=broker::data{goodbye}]
-[data=broker::data{[hi, goodbye, 37]}], [s1=hi, s2=goodbye, c=37]
+[data=broker::data{(hi, goodbye, 37)}], [s1=hi, s2=goodbye, c=37]
 
 | [data=broker::data{hi}]
 | [data=broker::data{goodbye}]
diff --git a/testing/btest/Baseline/broker.store.sqlite/out b/testing/btest/Baseline/broker.store.sqlite/out
index 621474aef2..00c805d3ba 100644
--- a/testing/btest/Baseline/broker.store.sqlite/out
+++ b/testing/btest/Baseline/broker.store.sqlite/out
@@ -10,4 +10,4 @@ five, Broker::FAILURE, [data=<uninitialized>]
 {
 y,
 x
-}, Broker::SUCCESS, [data=broker::data{[1/tcp, 2/tcp, 3/tcp]}]
+}, Broker::SUCCESS, [data=broker::data{(1/tcp, 2/tcp, 3/tcp)}]
diff --git a/testing/btest/Baseline/broker.store.vector/master.out b/testing/btest/Baseline/broker.store.vector/master.out
index e442646af8..173941abf1 100644
--- a/testing/btest/Baseline/broker.store.vector/master.out
+++ b/testing/btest/Baseline/broker.store.vector/master.out
@@ -4,24 +4,24 @@ T
 T
 T
 4
-[data=broker::data{[hi, salutations, hello, greetings]}], [hi, salutations, hello, greetings]
+[data=broker::data{(hi, salutations, hello, greetings)}], [hi, salutations, hello, greetings]
 | [data=broker::data{hi}]
 | [data=broker::data{salutations}]
 | [data=broker::data{hello}]
 | [data=broker::data{greetings}]
 
 [data=broker::data{hello}]
-[data=broker::data{[hi, salutations, bah, greetings]}], [hi, salutations, bah, greetings]
+[data=broker::data{(hi, salutations, bah, greetings)}], [hi, salutations, bah, greetings]
 
 [data=broker::data{bah}]
 [data=broker::data{hi}]
-[data=broker::data{[hi, salutations, bah, greetings]}], [hi, salutations, bah, greetings]
+[data=broker::data{(hi, salutations, bah, greetings)}], [hi, salutations, bah, greetings]
 
 [data=broker::data{bah}]
-[data=broker::data{[hi, salutations, greetings]}], [hi, salutations, greetings]
+[data=broker::data{(hi, salutations, greetings)}], [hi, salutations, greetings]
 
 3
 T
 0
-[data=broker::data{[]}], []
+[data=broker::data{()}], []
 
diff --git a/testing/btest/Baseline/scripts.base.frameworks.config.read_config_cluster/worker-1..stdout b/testing/btest/Baseline/scripts.base.frameworks.config.read_config_cluster/worker-1..stdout
index 08b60346e3..9484b3d205 100644
--- a/testing/btest/Baseline/scripts.base.frameworks.config.read_config_cluster/worker-1..stdout
+++ b/testing/btest/Baseline/scripts.base.frameworks.config.read_config_cluster/worker-1..stdout
@@ -6,7 +6,7 @@ cluster_set_option, testinterval, [data=broker::data{60000000000ns}], ../configf
 cluster_set_option, test_set, [data=broker::data{{-}}], ../configfile
 cluster_set_option, testaddr, [data=broker::data{2607:f8b0:4005:801::200e}], ../configfile
 cluster_set_option, testenum, [data=broker::data{Conn::LOG}], ../configfile
-cluster_set_option, test_vector, [data=broker::data{[1, 2, 3, 4, 5, 6]}], ../configfile
+cluster_set_option, test_vector, [data=broker::data{(1, 2, 3, 4, 5, 6)}], ../configfile
 cluster_set_option, testbool, [data=broker::data{F}], ../configfile
 cluster_set_option, testcount, [data=broker::data{2}], ../configfile
 cluster_set_option, test_set_full, [data=broker::data{{1, 3, 4, 5, 6, 7}}], ../configfile
diff --git a/testing/btest/Baseline/scripts.base.frameworks.config.read_config_cluster/worker-2..stdout b/testing/btest/Baseline/scripts.base.frameworks.config.read_config_cluster/worker-2..stdout
index 08b60346e3..9484b3d205 100644
--- a/testing/btest/Baseline/scripts.base.frameworks.config.read_config_cluster/worker-2..stdout
+++ b/testing/btest/Baseline/scripts.base.frameworks.config.read_config_cluster/worker-2..stdout
@@ -6,7 +6,7 @@ cluster_set_option, testinterval, [data=broker::data{60000000000ns}], ../configf
 cluster_set_option, test_set, [data=broker::data{{-}}], ../configfile
 cluster_set_option, testaddr, [data=broker::data{2607:f8b0:4005:801::200e}], ../configfile
 cluster_set_option, testenum, [data=broker::data{Conn::LOG}], ../configfile
-cluster_set_option, test_vector, [data=broker::data{[1, 2, 3, 4, 5, 6]}], ../configfile
+cluster_set_option, test_vector, [data=broker::data{(1, 2, 3, 4, 5, 6)}], ../configfile
 cluster_set_option, testbool, [data=broker::data{F}], ../configfile
 cluster_set_option, testcount, [data=broker::data{2}], ../configfile
 cluster_set_option, test_set_full, [data=broker::data{{1, 3, 4, 5, 6, 7}}], ../configfile