From 01f42e012971b216a5d75d74ae96750217335211 Mon Sep 17 00:00:00 2001
From: alrex <aboten@lightstep.com>
Date: Thu, 17 Sep 2020 08:23:52 -0700
Subject: [PATCH] release: updating changelogs and version to 0.13b0 (#1129)

* updating changelogs and version to 0.13b0
---
 exporter/opentelemetry-exporter-prometheus/CHANGELOG.md       | 4 ++++
 exporter/opentelemetry-exporter-prometheus/setup.cfg          | 4 ++--
 .../src/opentelemetry/exporter/prometheus/version.py          | 2 +-
 3 files changed, 7 insertions(+), 3 deletions(-)

diff --git a/exporter/opentelemetry-exporter-prometheus/CHANGELOG.md b/exporter/opentelemetry-exporter-prometheus/CHANGELOG.md
index 62cd9d3ae9..618e2c4146 100644
--- a/exporter/opentelemetry-exporter-prometheus/CHANGELOG.md
+++ b/exporter/opentelemetry-exporter-prometheus/CHANGELOG.md
@@ -2,6 +2,10 @@
 
 ## Unreleased
 
+## Version 0.13b0
+
+Released 2020-09-17
+
 - Drop support for Python 3.4
   ([#1099](https://github.com/open-telemetry/opentelemetry-python/pull/1099))
 
diff --git a/exporter/opentelemetry-exporter-prometheus/setup.cfg b/exporter/opentelemetry-exporter-prometheus/setup.cfg
index 5d35fb64ee..b806c8079d 100644
--- a/exporter/opentelemetry-exporter-prometheus/setup.cfg
+++ b/exporter/opentelemetry-exporter-prometheus/setup.cfg
@@ -40,8 +40,8 @@ package_dir=
 packages=find_namespace:
 install_requires =
     prometheus_client >= 0.5.0, < 1.0.0
-    opentelemetry-api == 0.13dev0
-    opentelemetry-sdk == 0.13dev0
+    opentelemetry-api == 0.13b0
+    opentelemetry-sdk == 0.13b0
 
 [options.packages.find]
 where = src
diff --git a/exporter/opentelemetry-exporter-prometheus/src/opentelemetry/exporter/prometheus/version.py b/exporter/opentelemetry-exporter-prometheus/src/opentelemetry/exporter/prometheus/version.py
index 9cc445d09e..2015e87c70 100644
--- a/exporter/opentelemetry-exporter-prometheus/src/opentelemetry/exporter/prometheus/version.py
+++ b/exporter/opentelemetry-exporter-prometheus/src/opentelemetry/exporter/prometheus/version.py
@@ -12,4 +12,4 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-__version__ = "0.13dev0"
+__version__ = "0.13b0"