diff --git a/CHANGELOG.md b/CHANGELOG.md
index 457fc0ad099..37b99c35624 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -4,6 +4,92 @@ All notable changes to this project will be documented in this file.
 
 ## Unreleased
 
+## 0.3.0
+
+Released 2019-12-13
+
+#### :rocket: (Enhancement)
+* `opentelemetry-core`, `opentelemetry-node`, `opentelemetry-plugin-dns`, `opentelemetry-plugin-document-load`, `opentelemetry-plugin-grpc`, `opentelemetry-plugin-postgres`, `opentelemetry-plugin-redis`, `opentelemetry-tracing`, `opentelemetry-types`
+  * [#569](https://github.com/open-telemetry/opentelemetry-js/pull/569) chore: allow parent span to be null
+* `opentelemetry-plugin-document-load`
+  * [#546](https://github.com/open-telemetry/opentelemetry-js/pull/546) chore: fixing issue when metric time is 0 in document-load plugin
+  * [#469](https://github.com/open-telemetry/opentelemetry-js/pull/469) chore: fixing problem with load event and performance for loadend
+* `opentelemetry-plugin-http`, `opentelemetry-plugin-https`
+  * [#548](https://github.com/open-telemetry/opentelemetry-js/pull/548) fix(plugin-http): adapt to current @types/node
+* Other
+  * [#510](https://github.com/open-telemetry/opentelemetry-js/pull/510) chore(circleci): remove duplicate compile step
+  * [#514](https://github.com/open-telemetry/opentelemetry-js/pull/514) ci: enumerate caching paths manually
+  * [#470](https://github.com/open-telemetry/opentelemetry-js/pull/470) chore: remove examples from lerna packages
+* `opentelemetry-core`, `opentelemetry-metrics`, `opentelemetry-types`
+  * [#507](https://github.com/open-telemetry/opentelemetry-js/pull/507) feat: direct calling of metric instruments
+  * [#517](https://github.com/open-telemetry/opentelemetry-js/pull/517) chore: update dependencies gts and codecov
+  * [#497](https://github.com/open-telemetry/opentelemetry-js/pull/497) chore: bump typescript version to ^3.7.2
+* `opentelemetry-metrics`
+  * [#475](https://github.com/open-telemetry/opentelemetry-js/pull/475) add shutdown method on MetricExporter interface
+* `opentelemetry-core`, `opentelemetry-plugin-document-load`, `opentelemetry-tracing`, `opentelemetry-web`
+  * [#466](https://github.com/open-telemetry/opentelemetry-js/pull/466) chore: fixing coverage for karma using istanbul
+
+#### :bug: (Bug Fix)
+* `opentelemetry-exporter-jaeger`
+  * [#609](https://github.com/open-telemetry/opentelemetry-js/pull/609) Jaeger no flush interval
+* `opentelemetry-plugin-dns`
+  * [#613](https://github.com/open-telemetry/opentelemetry-js/pull/613) fix(plugin-dns): remove from default plugin list
+* `opentelemetry-plugin-http`
+  * [#589](https://github.com/open-telemetry/opentelemetry-js/pull/589) fix(plugin-http): correct handling of WHATWG urls
+  * [#580](https://github.com/open-telemetry/opentelemetry-js/pull/580) fix(plugin-http): http.url attribute
+* `opentelemetry-shim-opentracing`
+  * [#577](https://github.com/open-telemetry/opentelemetry-js/pull/577) fix: add missing `main` in package.json
+* `opentelemetry-exporter-zipkin`
+  * [#526](https://github.com/open-telemetry/opentelemetry-js/pull/526) fix: zipkin-exporter: don't export after shutdown
+* `opentelemetry-plugin-grpc`
+  * [#487](https://github.com/open-telemetry/opentelemetry-js/pull/487) fix(grpc): use correct supportedVersions
+* `opentelemetry-core`
+  * [#472](https://github.com/open-telemetry/opentelemetry-js/pull/472) fix(core): add missing semver dependency
+
+#### :books: (Refine Doc)
+* Other
+  * [#574](https://github.com/open-telemetry/opentelemetry-js/pull/574) chore: add CHANGELOG.md
+  * [#575](https://github.com/open-telemetry/opentelemetry-js/pull/575) Add exporter guide
+  * [#534](https://github.com/open-telemetry/opentelemetry-js/pull/534) feat: add redis plugin example
+  * [#562](https://github.com/open-telemetry/opentelemetry-js/pull/562) chore(web-example): Added a README for the existing example
+  * [#537](https://github.com/open-telemetry/opentelemetry-js/pull/537) examples(tracing): add multi exporter example
+  * [#484](https://github.com/open-telemetry/opentelemetry-js/pull/484) chore: update README for new milestones
+* `opentelemetry-plugin-mongodb-core`
+  * [#564](https://github.com/open-telemetry/opentelemetry-js/pull/564) docs: add usage for mongodb-core plugin #543)
+* `opentelemetry-metrics`
+  * [#490](https://github.com/open-telemetry/opentelemetry-js/pull/490) chore: update metrics README
+* `opentelemetry-plugin-redis`
+  * [#551](https://github.com/open-telemetry/opentelemetry-js/pull/551) chore: fix minor typo
+* `opentelemetry-exporter-prometheus`
+  * [#521](https://github.com/open-telemetry/opentelemetry-js/pull/521) chore: update prometheus exporter readme with usage and links
+* `opentelemetry-types`
+  * [#512](https://github.com/open-telemetry/opentelemetry-js/pull/512) chore: minor name change
+* `opentelemetry-plugin-postgres`
+  * [#473](https://github.com/open-telemetry/opentelemetry-js/pull/473) chore(plugin): postgres-pool plugin skeleton
+
+#### :sparkles: (Feature)
+* `opentelemetry-core`, `opentelemetry-exporter-collector`
+  * [#552](https://github.com/open-telemetry/opentelemetry-js/pull/552) Collector exporter
+* `opentelemetry-node`, `opentelemetry-plugin-mysql`
+  * [#525](https://github.com/open-telemetry/opentelemetry-js/pull/525) feat: mysql support
+* `opentelemetry-plugin-redis`
+  * [#503](https://github.com/open-telemetry/opentelemetry-js/pull/503) feat(plugin): implement redis plugin
+* `opentelemetry-plugin-mongodb-core`
+  * [#205](https://github.com/open-telemetry/opentelemetry-js/pull/205) feat: add mongodb plugin
+* `opentelemetry-exporter-prometheus`
+  * [#483](https://github.com/open-telemetry/opentelemetry-js/pull/483) feat: Add prometheus exporter
+* `opentelemetry-metrics`
+  * [#500](https://github.com/open-telemetry/opentelemetry-js/pull/500) feat: add ConsoleMetricExporter
+  * [#468](https://github.com/open-telemetry/opentelemetry-js/pull/468) feat: validate metric names
+* `opentelemetry-scope-zone-peer-dep`, `opentelemetry-scope-zone`, `opentelemetry-web`
+  * [#461](https://github.com/open-telemetry/opentelemetry-js/pull/461) feat(scope-zone): new scope manager to support async operations in web
+* `opentelemetry-core`, `opentelemetry-plugin-document-load`
+  * [#477](https://github.com/open-telemetry/opentelemetry-js/pull/477) feat(traceparent): setting parent span from server
+* `opentelemetry-core`, `opentelemetry-metrics`, `opentelemetry-types`
+  * [#463](https://github.com/open-telemetry/opentelemetry-js/pull/463) feat: implement labelset
+* `opentelemetry-metrics`, `opentelemetry-types`
+  * [#437](https://github.com/open-telemetry/opentelemetry-js/pull/437) feat(metrics): add registerMetric and getMetrics
+
 ## 0.2.0
 
 Released 2019-11-04
diff --git a/README.md b/README.md
index 4f791699564..7412d4ce549 100644
--- a/README.md
+++ b/README.md
@@ -35,6 +35,14 @@ includes:
 - Document Load for web
 - Metrics SDK (`Counter` and `Gauge` support) - Export work is underway.
 
+The [v0.3 alpha
+release](https://github.com/open-telemetry/opentelemetry-js/releases/tag/v0.3.0)
+includes:
+
+- Prometheus Metric Exporter
+- OpenTelemetry Collector Exporter
+- mongodb, redis, mysql Instrumentations
+
 See the [project
 milestones](https://github.com/open-telemetry/opentelemetry-js/milestones)
 for details on upcoming releases. The dates and features described here are
@@ -44,10 +52,10 @@ Future release targets include:
 
 | Component                   | Version    | Target Date        |
 | --------------------------- | ---------- | ------------------ |
-| Prometheus Metrics Exporter | Alpha v0.3 | November 15 2019   |
-| mongodb Instrumentation     | Alpha v0.3 | November 15 2019   |
-| postgres Instrumentation    | Alpha v0.3 | November 15 2019   |
-| OpenCensus Bridge           | Alpha v0.3 | tbd                |
+| Support for Tags/Baggage    | Alpha v0.4 | December 31 2019   |
+| Metrics Aggregation         | Alpha v0.4 | December 31 2019   |
+| Metrics SDK (Complete)      | Alpha v0.4 | December 31 2019   |
+| OpenCensus Bridge           | Alpha v0.4 | December 31 2019   |
 
 ## Contributing
 We'd love your help!. Use tags [up-for-grabs][up-for-grabs-issues] and
diff --git a/examples/basic-tracer-node/multi_exporter.js b/examples/basic-tracer-node/multi_exporter.js
index e5920a7e6b4..6c12a24c57a 100644
--- a/examples/basic-tracer-node/multi_exporter.js
+++ b/examples/basic-tracer-node/multi_exporter.js
@@ -9,8 +9,6 @@ const tracer = new BasicTracer();
 const zipkinExporter = new ZipkinExporter({serviceName: 'basic-service'});
 const jaegerExporter = new JaegerExporter({
   serviceName: 'basic-service',
-  // The default flush interval is 5 seconds.
-  flushInterval: 2000
 });
 const collectorExporter = new CollectorExporter({serviceName: 'basic-service'});
 
diff --git a/examples/basic-tracer-node/package.json b/examples/basic-tracer-node/package.json
index 05063bd87a3..063580aa930 100644
--- a/examples/basic-tracer-node/package.json
+++ b/examples/basic-tracer-node/package.json
@@ -1,7 +1,7 @@
 {
   "name": "example-basic-tracer-node",
   "private": true,
-  "version": "0.2.0",
+  "version": "0.3.0",
   "description": "Example of using @opentelemetry/tracing in Node.js",
   "main": "index.js",
   "scripts": {
@@ -30,11 +30,11 @@
     "url": "https://github.com/open-telemetry/opentelemetry-js/issues"
   },
   "dependencies": {
-    "@opentelemetry/core": "^0.2.0",
-    "@opentelemetry/exporter-collector": "^0.2.0",
-    "@opentelemetry/exporter-jaeger": "^0.2.0",
-    "@opentelemetry/exporter-zipkin": "^0.2.0",
-    "@opentelemetry/tracing": "^0.2.0"
+    "@opentelemetry/core": "^0.3.0",
+    "@opentelemetry/exporter-collector": "^0.3.0",
+    "@opentelemetry/exporter-jaeger": "^0.3.0",
+    "@opentelemetry/exporter-zipkin": "^0.3.0",
+    "@opentelemetry/tracing": "^0.3.0"
   },
   "homepage": "https://github.com/open-telemetry/opentelemetry-js#readme",
   "devDependencies": {
diff --git a/examples/dns/package.json b/examples/dns/package.json
index d418cb623da..7a1f1df0368 100644
--- a/examples/dns/package.json
+++ b/examples/dns/package.json
@@ -1,7 +1,7 @@
 {
   "name": "dns-example",
   "private": true,
-  "version": "0.2.0",
+  "version": "0.3.0",
   "description": "Example of DNS integration with OpenTelemetry",
   "main": "index.js",
   "scripts": {
@@ -26,12 +26,12 @@
     "url": "https://github.com/open-telemetry/opentelemetry-js/issues"
   },
   "dependencies": {
-    "@opentelemetry/core": "^0.2.0",
-    "@opentelemetry/exporter-jaeger": "^0.2.0",
-    "@opentelemetry/exporter-zipkin": "^0.2.0",
-    "@opentelemetry/node": "^0.2.0",
-    "@opentelemetry/plugin-dns": "^0.2.0",
-    "@opentelemetry/tracing": "^0.2.0"
+    "@opentelemetry/core": "^0.3.0",
+    "@opentelemetry/exporter-jaeger": "^0.3.0",
+    "@opentelemetry/exporter-zipkin": "^0.3.0",
+    "@opentelemetry/node": "^0.3.0",
+    "@opentelemetry/plugin-dns": "^0.3.0",
+    "@opentelemetry/tracing": "^0.3.0"
   },
   "homepage": "https://github.com/open-telemetry/opentelemetry-js#readme",
   "devDependencies": {
diff --git a/examples/dns/setup.js b/examples/dns/setup.js
index 26da5712367..e7e40d199ed 100644
--- a/examples/dns/setup.js
+++ b/examples/dns/setup.js
@@ -27,8 +27,6 @@ function setupTracerAndExporters(service) {
   } else {
     exporter = new JaegerExporter({
       serviceName: service,
-      // The default flush interval is 5 seconds.
-      flushInterval: 2000
     });
   }
 
diff --git a/examples/grpc/package.json b/examples/grpc/package.json
index 79269b801ad..ae4668830e9 100644
--- a/examples/grpc/package.json
+++ b/examples/grpc/package.json
@@ -1,7 +1,7 @@
 {
   "name": "grpc-example",
   "private": true,
-  "version": "0.2.0",
+  "version": "0.3.0",
   "description": "Example of gRPC integration with OpenTelemetry",
   "main": "index.js",
   "scripts": {
@@ -28,12 +28,12 @@
     "url": "https://github.com/open-telemetry/opentelemetry-js/issues"
   },
   "dependencies": {
-    "@opentelemetry/core": "^0.2.0",
-    "@opentelemetry/exporter-jaeger": "^0.2.0",
-    "@opentelemetry/exporter-zipkin": "^0.2.0",
-    "@opentelemetry/node": "^0.2.0",
-    "@opentelemetry/plugin-grpc": "^0.2.0",
-    "@opentelemetry/tracing": "^0.2.0",
+    "@opentelemetry/core": "^0.3.0",
+    "@opentelemetry/exporter-jaeger": "^0.3.0",
+    "@opentelemetry/exporter-zipkin": "^0.3.0",
+    "@opentelemetry/node": "^0.3.0",
+    "@opentelemetry/plugin-grpc": "^0.3.0",
+    "@opentelemetry/tracing": "^0.3.0",
     "google-protobuf": "^3.9.2",
     "grpc": "^1.23.3",
     "node-pre-gyp": "0.12.0"
diff --git a/examples/grpc/setup.js b/examples/grpc/setup.js
index 4b01ef130ac..162884ffcbb 100644
--- a/examples/grpc/setup.js
+++ b/examples/grpc/setup.js
@@ -26,8 +26,6 @@ function setupTracerAndExporters(service) {
   } else {
     exporter = new JaegerExporter({
       serviceName: service,
-      // The default flush interval is 5 seconds.
-      flushInterval: 2000
     });
   }
 
diff --git a/examples/grpc_dynamic_codegen/package.json b/examples/grpc_dynamic_codegen/package.json
index 3a6680e2a08..a0d61cca956 100644
--- a/examples/grpc_dynamic_codegen/package.json
+++ b/examples/grpc_dynamic_codegen/package.json
@@ -1,6 +1,6 @@
 {
   "name": "grpc-dynamic-codegen-example",
-  "version": "0.2.0",
+  "version": "0.3.0",
   "description": "Example of gRPC integration with OpenTelemetry",
   "main": "index.js",
   "scripts": {
@@ -28,13 +28,13 @@
   },
   "dependencies": {
     "@grpc/proto-loader": "^0.4.0",
-    "@opentelemetry/core": "^0.2.0",
-    "@opentelemetry/exporter-jaeger": "^0.2.0",
-    "@opentelemetry/exporter-zipkin": "^0.2.0",
-    "@opentelemetry/node": "^0.2.0",
-    "@opentelemetry/plugin-grpc": "^0.2.0",
-    "@opentelemetry/tracing": "^0.2.0",
-    "@opentelemetry/types": "^0.2.0",
+    "@opentelemetry/core": "^0.3.0",
+    "@opentelemetry/exporter-jaeger": "^0.3.0",
+    "@opentelemetry/exporter-zipkin": "^0.3.0",
+    "@opentelemetry/node": "^0.3.0",
+    "@opentelemetry/plugin-grpc": "^0.3.0",
+    "@opentelemetry/tracing": "^0.3.0",
+    "@opentelemetry/types": "^0.3.0",
     "grpc": "^1.23.3",
     "node-pre-gyp": "0.12.0"
   },
diff --git a/examples/grpc_dynamic_codegen/setup.js b/examples/grpc_dynamic_codegen/setup.js
index 5ac2a903e9d..f738c610fa6 100644
--- a/examples/grpc_dynamic_codegen/setup.js
+++ b/examples/grpc_dynamic_codegen/setup.js
@@ -26,8 +26,6 @@ function setupTracerAndExporters(service) {
   } else {
     exporter = new JaegerExporter({
       serviceName: service,
-      // The default flush interval is 5 seconds.
-      flushInterval: 2000
     });
   }
 
diff --git a/examples/http/package.json b/examples/http/package.json
index 5c877acdf0b..c8c586e5538 100644
--- a/examples/http/package.json
+++ b/examples/http/package.json
@@ -1,7 +1,7 @@
 {
   "name": "http-example",
   "private": true,
-  "version": "0.2.0",
+  "version": "0.3.0",
   "description": "Example of HTTP integration with OpenTelemetry",
   "main": "index.js",
   "scripts": {
@@ -28,12 +28,12 @@
     "url": "https://github.com/open-telemetry/opentelemetry-js/issues"
   },
   "dependencies": {
-    "@opentelemetry/core": "^0.2.0",
-    "@opentelemetry/exporter-jaeger": "^0.2.0",
-    "@opentelemetry/exporter-zipkin": "^0.2.0",
-    "@opentelemetry/node": "^0.2.0",
-    "@opentelemetry/plugin-http": "^0.2.0",
-    "@opentelemetry/tracing": "^0.2.0"
+    "@opentelemetry/core": "^0.3.0",
+    "@opentelemetry/exporter-jaeger": "^0.3.0",
+    "@opentelemetry/exporter-zipkin": "^0.3.0",
+    "@opentelemetry/node": "^0.3.0",
+    "@opentelemetry/plugin-http": "^0.3.0",
+    "@opentelemetry/tracing": "^0.3.0"
   },
   "homepage": "https://github.com/open-telemetry/opentelemetry-js#readme",
   "devDependencies": {
diff --git a/examples/http/setup.js b/examples/http/setup.js
index 3e729201cde..abe667f064d 100644
--- a/examples/http/setup.js
+++ b/examples/http/setup.js
@@ -18,8 +18,6 @@ function setupTracerAndExporters(service) {
   } else {
     exporter = new JaegerExporter({
       serviceName: service,
-      // The default flush interval is 5 seconds.
-      flushInterval: 2000
     });
   }
 
diff --git a/examples/https/package.json b/examples/https/package.json
index 4f7faeac71b..167be5b05c3 100644
--- a/examples/https/package.json
+++ b/examples/https/package.json
@@ -1,7 +1,7 @@
 {
   "name": "https-example",
   "private": true,
-  "version": "0.2.0",
+  "version": "0.3.0",
   "description": "Example of HTTPs integration with OpenTelemetry",
   "main": "build/src/index.js",
   "types": "build/src/index.d.ts",
@@ -29,12 +29,12 @@
     "url": "https://github.com/open-telemetry/opentelemetry-js/issues"
   },
   "dependencies": {
-    "@opentelemetry/core": "^0.2.0",
-    "@opentelemetry/exporter-jaeger": "^0.2.0",
-    "@opentelemetry/exporter-zipkin": "^0.2.0",
-    "@opentelemetry/node": "^0.2.0",
-    "@opentelemetry/plugin-https": "^0.2.0",
-    "@opentelemetry/tracing": "^0.2.0"
+    "@opentelemetry/core": "^0.3.0",
+    "@opentelemetry/exporter-jaeger": "^0.3.0",
+    "@opentelemetry/exporter-zipkin": "^0.3.0",
+    "@opentelemetry/node": "^0.3.0",
+    "@opentelemetry/plugin-https": "^0.3.0",
+    "@opentelemetry/tracing": "^0.3.0"
   },
   "homepage": "https://github.com/open-telemetry/opentelemetry-js#readme",
   "devDependencies": {
diff --git a/examples/https/setup.js b/examples/https/setup.js
index d09961eec90..d4433c20bd3 100644
--- a/examples/https/setup.js
+++ b/examples/https/setup.js
@@ -18,8 +18,6 @@ function setupTracerAndExporters(service) {
   } else {
     exporter = new JaegerExporter({
       serviceName: service,
-      // The default flush interval is 5 seconds.
-      flushInterval: 2000
     });
   }
 
diff --git a/examples/mysql/package.json b/examples/mysql/package.json
index 1f35536146b..d0a228870c8 100644
--- a/examples/mysql/package.json
+++ b/examples/mysql/package.json
@@ -1,7 +1,7 @@
 {
   "name": "mysql-example",
   "private": true,
-  "version": "0.2.0",
+  "version": "0.3.0",
   "description": "Example of mysql integration with OpenTelemetry",
   "main": "index.js",
   "scripts": {
@@ -28,13 +28,13 @@
     "url": "https://github.com/open-telemetry/opentelemetry-js/issues"
   },
   "dependencies": {
-    "@opentelemetry/core": "^0.2.0",
-    "@opentelemetry/exporter-jaeger": "^0.2.0",
-    "@opentelemetry/exporter-zipkin": "^0.2.0",
-    "@opentelemetry/node": "^0.2.0",
-    "@opentelemetry/plugin-http": "^0.2.0",
-    "@opentelemetry/plugin-mysql": "^0.2.0",
-    "@opentelemetry/tracing": "^0.2.0",
+    "@opentelemetry/core": "^0.3.0",
+    "@opentelemetry/exporter-jaeger": "^0.3.0",
+    "@opentelemetry/exporter-zipkin": "^0.3.0",
+    "@opentelemetry/node": "^0.3.0",
+    "@opentelemetry/plugin-http": "^0.3.0",
+    "@opentelemetry/plugin-mysql": "^0.3.0",
+    "@opentelemetry/tracing": "^0.3.0",
     "mysql": "*"
   },
   "homepage": "https://github.com/open-telemetry/opentelemetry-js#readme",
diff --git a/examples/mysql/setup.js b/examples/mysql/setup.js
index d1e0185335e..a5f5303c570 100644
--- a/examples/mysql/setup.js
+++ b/examples/mysql/setup.js
@@ -25,8 +25,6 @@ function setupTracerAndExporters(service) {
   })));
   tracer.addSpanProcessor(new SimpleSpanProcessor(new JaegerExporter({
     serviceName: service,
-    // The default flush interval is 5 seconds.
-    flushInterval: 2000
   })));
 
   // Initialize the OpenTelemetry APIs to use the BasicTracer bindings
diff --git a/examples/prometheus/package.json b/examples/prometheus/package.json
index 8a246897d64..9e9fc020b72 100644
--- a/examples/prometheus/package.json
+++ b/examples/prometheus/package.json
@@ -1,6 +1,6 @@
 {
   "name": "prometheus-example",
-  "version": "0.2.0",
+  "version": "0.3.0",
   "description": "Example of using @opentelemetry/metrics and  @opentelemetry/exporter-prometheus",
   "main": "index.js",
   "scripts": {
@@ -9,7 +9,7 @@
   "author": "OpenTelemetry Authors",
   "license": "Apache-2.0",
   "dependencies": {
-    "@opentelemetry/exporter-prometheus": "0.2.0",
-    "@opentelemetry/metrics": "0.2.0"
+    "@opentelemetry/exporter-prometheus": "^0.3.0",
+    "@opentelemetry/metrics": "^0.3.0"
   }
 }
diff --git a/examples/redis/package.json b/examples/redis/package.json
index dd4246993f0..c2198ceee76 100644
--- a/examples/redis/package.json
+++ b/examples/redis/package.json
@@ -1,7 +1,7 @@
 {
   "name": "redis-example",
   "private": true,
-  "version": "0.2.0",
+  "version": "0.3.0",
   "description": "Example of HTTP integration with OpenTelemetry",
   "main": "index.js",
   "scripts": {
@@ -30,14 +30,14 @@
     "url": "https://github.com/open-telemetry/opentelemetry-js/issues"
   },
   "dependencies": {
-    "@opentelemetry/core": "^0.2.0",
-    "@opentelemetry/exporter-jaeger": "^0.2.0",
-    "@opentelemetry/exporter-zipkin": "^0.2.0",
-    "@opentelemetry/node": "^0.2.0",
-    "@opentelemetry/plugin-http": "^0.2.0",
-    "@opentelemetry/plugin-redis": "^0.2.0",
-    "@opentelemetry/tracing": "^0.2.0",
-    "@opentelemetry/types": "^0.2.0",
+    "@opentelemetry/core": "^0.3.0",
+    "@opentelemetry/exporter-jaeger": "^0.3.0",
+    "@opentelemetry/exporter-zipkin": "^0.3.0",
+    "@opentelemetry/node": "^0.3.0",
+    "@opentelemetry/plugin-http": "^0.3.0",
+    "@opentelemetry/plugin-redis": "^0.3.0",
+    "@opentelemetry/tracing": "^0.3.0",
+    "@opentelemetry/types": "^0.3.0",
     "axios": "^0.19.0",
     "express": "^4.17.1",
     "redis": "^2.8.0"
diff --git a/examples/redis/setup.js b/examples/redis/setup.js
index 3e729201cde..abe667f064d 100644
--- a/examples/redis/setup.js
+++ b/examples/redis/setup.js
@@ -18,8 +18,6 @@ function setupTracerAndExporters(service) {
   } else {
     exporter = new JaegerExporter({
       serviceName: service,
-      // The default flush interval is 5 seconds.
-      flushInterval: 2000
     });
   }
 
diff --git a/examples/tracer-web/package.json b/examples/tracer-web/package.json
index 13f561b1215..9c9785eb026 100644
--- a/examples/tracer-web/package.json
+++ b/examples/tracer-web/package.json
@@ -1,7 +1,7 @@
 {
   "name": "web-tracer-example",
   "private": true,
-  "version": "0.2.0",
+  "version": "0.3.0",
   "description": "Example of using @opentelemetry/web in browser",
   "main": "index.js",
   "scripts": {
@@ -34,11 +34,11 @@
     "webpack-merge": "^4.2.2"
   },
   "dependencies": {
-    "@opentelemetry/exporter-collector": "^0.2.0",
-    "@opentelemetry/plugin-document-load": "^0.2.0",
-    "@opentelemetry/scope-zone": "^0.2.0",
-    "@opentelemetry/tracing": "^0.2.0",
-    "@opentelemetry/web": "^0.2.0"
+    "@opentelemetry/exporter-collector": "^0.3.0",
+    "@opentelemetry/plugin-document-load": "^0.3.0",
+    "@opentelemetry/scope-zone": "^0.3.0",
+    "@opentelemetry/tracing": "^0.3.0",
+    "@opentelemetry/web": "^0.3.0"
   },
   "homepage": "https://github.com/open-telemetry/opentelemetry-js#readme"
 }
diff --git a/getting-started/monitored-example/package.json b/getting-started/monitored-example/package.json
index 39c7b8ec682..fb8858e4f9a 100644
--- a/getting-started/monitored-example/package.json
+++ b/getting-started/monitored-example/package.json
@@ -9,7 +9,7 @@
   "author": "OpenTelemetry Authors",
   "license": "Apache-2.0",
   "dependencies": {
-    "@opentelemetry/metrics": "^0.2.0",
+    "@opentelemetry/metrics": "^0.3.0",
     "axios": "^0.19.0",
     "express": "^4.17.1"
   }
diff --git a/getting-started/traced-example/package.json b/getting-started/traced-example/package.json
index aec129c068e..ae404bb5c5e 100644
--- a/getting-started/traced-example/package.json
+++ b/getting-started/traced-example/package.json
@@ -9,11 +9,11 @@
   "author": "OpenTelemetry Authors",
   "license": "Apache-2.0",
   "dependencies": {
-    "@opentelemetry/core": "^0.2.0",
-    "@opentelemetry/exporter-zipkin": "^0.2.0",
-    "@opentelemetry/node": "^0.2.0",
-    "@opentelemetry/plugin-http": "^0.2.0",
-    "@opentelemetry/tracing": "^0.2.0",
+    "@opentelemetry/core": "^0.3.0",
+    "@opentelemetry/exporter-zipkin": "^0.3.0",
+    "@opentelemetry/node": "^0.3.0",
+    "@opentelemetry/plugin-http": "^0.3.0",
+    "@opentelemetry/tracing": "^0.3.0",
     "axios": "^0.19.0",
     "express": "^4.17.1"
   }
diff --git a/lerna.json b/lerna.json
index 9dbdf6b4fa7..5805d96a646 100644
--- a/lerna.json
+++ b/lerna.json
@@ -6,7 +6,7 @@
     "packages/*",
     "packages/opentelemetry-plugin-postgres/*"
   ],
-  "version": "0.2.0",
+  "version": "0.3.0",
   "changelog": {
     "repo": "open-telemetry/opentelemetry-js",
     "labels": {
diff --git a/packages/opentelemetry-base/package.json b/packages/opentelemetry-base/package.json
index 9ec79269e94..f2d49f76c23 100644
--- a/packages/opentelemetry-base/package.json
+++ b/packages/opentelemetry-base/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@opentelemetry/base",
-  "version": "0.2.0",
+  "version": "0.3.0",
   "description": "OpenTelemetry base provides base code for the SDK packages",
   "main": "build/src/index.js",
   "types": "build/src/index.d.ts",
diff --git a/packages/opentelemetry-core/package.json b/packages/opentelemetry-core/package.json
index 915aa32cb1c..ad085baafb9 100644
--- a/packages/opentelemetry-core/package.json
+++ b/packages/opentelemetry-core/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@opentelemetry/core",
-  "version": "0.2.0",
+  "version": "0.3.0",
   "description": "OpenTelemetry Core provides default and no-op implementations of the OpenTelemetry types for trace and metrics",
   "main": "build/src/index.js",
   "browser": {
@@ -78,7 +78,7 @@
     "webpack": "^4.35.2"
   },
   "dependencies": {
-    "@opentelemetry/types": "^0.2.0",
+    "@opentelemetry/types": "^0.3.0",
     "semver": "^6.3.0"
   }
 }
diff --git a/packages/opentelemetry-core/src/common/version.ts b/packages/opentelemetry-core/src/common/version.ts
index 5e6eb85dbe3..c30b482e486 100644
--- a/packages/opentelemetry-core/src/common/version.ts
+++ b/packages/opentelemetry-core/src/common/version.ts
@@ -15,4 +15,4 @@
  */
 
 // this is autogenerated file, see scripts/version-update.js
-export const VERSION = '0.2.0';
+export const VERSION = '0.3.0';
diff --git a/packages/opentelemetry-exporter-collector/README.md b/packages/opentelemetry-exporter-collector/README.md
index 25574ea6893..5e1c13f8e4c 100644
--- a/packages/opentelemetry-exporter-collector/README.md
+++ b/packages/opentelemetry-exporter-collector/README.md
@@ -73,5 +73,5 @@ Apache 2.0 - See [LICENSE][license-url] for more information.
 [devDependencies-image]: https://david-dm.org/open-telemetry/opentelemetry-js/dev-status.svg?path=packages/opentelemetry-exporter-collector
 [devDependencies-url]: https://david-dm.org/open-telemetry/opentelemetry-js?path=packages%2Fopentelemetry-exporter-collector&type=dev
 [npm-url]: https://www.npmjs.com/package/@opentelemetry/exporter-collector
-[npm-img]: https://badge.fury.io/js/%40opentelemetry%exporter-collector.svg
+[npm-img]: https://badge.fury.io/js/%40opentelemetry%2Fexporter-collector.svg
 [opentelemetry-collector-url]: https://github.com/open-telemetry/opentelemetry-collector
diff --git a/packages/opentelemetry-exporter-collector/package.json b/packages/opentelemetry-exporter-collector/package.json
index 06e4eb8a512..63cbde760ce 100644
--- a/packages/opentelemetry-exporter-collector/package.json
+++ b/packages/opentelemetry-exporter-collector/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@opentelemetry/exporter-collector",
-  "version": "0.2.0",
+  "version": "0.3.0",
   "description": "OpenTelemetry Collector Exporter allows user to send collected traces to the OpenTelemetry Collector",
   "main": "build/src/index.js",
   "types": "build/src/index.d.ts",
@@ -79,9 +79,9 @@
     "webpack-merge": "^4.2.2"
   },
   "dependencies": {
-    "@opentelemetry/base": "^0.2.0",
-    "@opentelemetry/core": "^0.2.0",
-    "@opentelemetry/tracing": "^0.2.0",
-    "@opentelemetry/types": "^0.2.0"
+    "@opentelemetry/base": "^0.3.0",
+    "@opentelemetry/core": "^0.3.0",
+    "@opentelemetry/tracing": "^0.3.0",
+    "@opentelemetry/types": "^0.3.0"
   }
 }
diff --git a/packages/opentelemetry-exporter-collector/src/version.ts b/packages/opentelemetry-exporter-collector/src/version.ts
index 5e6eb85dbe3..c30b482e486 100644
--- a/packages/opentelemetry-exporter-collector/src/version.ts
+++ b/packages/opentelemetry-exporter-collector/src/version.ts
@@ -15,4 +15,4 @@
  */
 
 // this is autogenerated file, see scripts/version-update.js
-export const VERSION = '0.2.0';
+export const VERSION = '0.3.0';
diff --git a/packages/opentelemetry-exporter-jaeger/package.json b/packages/opentelemetry-exporter-jaeger/package.json
index 0fe7d1f8c6f..821dcc9978c 100644
--- a/packages/opentelemetry-exporter-jaeger/package.json
+++ b/packages/opentelemetry-exporter-jaeger/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@opentelemetry/exporter-jaeger",
-  "version": "0.2.0",
+  "version": "0.3.0",
   "description": "OpenTelemetry Exporter Jaeger allows user to send collected traces to Jaeger",
   "main": "build/src/index.js",
   "types": "build/src/index.d.ts",
@@ -52,10 +52,10 @@
     "typescript": "3.7.2"
   },
   "dependencies": {
-    "@opentelemetry/base": "^0.2.0",
-    "@opentelemetry/core": "^0.2.0",
-    "@opentelemetry/tracing": "^0.2.0",
-    "@opentelemetry/types": "^0.2.0",
+    "@opentelemetry/base": "^0.3.0",
+    "@opentelemetry/core": "^0.3.0",
+    "@opentelemetry/tracing": "^0.3.0",
+    "@opentelemetry/types": "^0.3.0",
     "jaeger-client": "^3.15.0"
   }
 }
diff --git a/packages/opentelemetry-exporter-jaeger/src/jaeger.ts b/packages/opentelemetry-exporter-jaeger/src/jaeger.ts
index 8f912bd648c..1b1f50e6b37 100644
--- a/packages/opentelemetry-exporter-jaeger/src/jaeger.ts
+++ b/packages/opentelemetry-exporter-jaeger/src/jaeger.ts
@@ -20,7 +20,6 @@ import * as jaegerTypes from './types';
 import { NoopLogger } from '@opentelemetry/core';
 import * as types from '@opentelemetry/types';
 import { spanToThrift } from './transform';
-import { unrefTimer } from '@opentelemetry/core';
 
 /**
  * Format and sends span information to Jaeger Exporter.
@@ -29,17 +28,16 @@ export class JaegerExporter implements SpanExporter {
   private readonly _logger: types.Logger;
   private readonly _process: jaegerTypes.ThriftProcess;
   private readonly _sender: typeof jaegerTypes.UDPSender;
-  private readonly _forceFlush: boolean = true;
-  private readonly _flushTimeout: number;
-  private _timer: NodeJS.Timeout;
+  private readonly _forceFlushOnShutdown: boolean = true;
+  private readonly _onShutdownFlushTimeout: number;
 
   constructor(config: jaegerTypes.ExporterConfig) {
     this._logger = config.logger || new NoopLogger();
     const tags: jaegerTypes.Tag[] = config.tags || [];
-    if (config.forceFlush !== undefined) {
-      this._forceFlush = config.forceFlush;
-    }
-    this._flushTimeout = config.flushTimeout || 2000;
+    this._forceFlushOnShutdown =
+      typeof config.forceFlush === 'boolean' ? config.forceFlush : true;
+    this._onShutdownFlushTimeout =
+      typeof config.flushTimeout === 'number' ? config.flushTimeout : 2000;
 
     this._sender = new jaegerTypes.UDPSender(config);
     this._process = {
@@ -47,10 +45,6 @@ export class JaegerExporter implements SpanExporter {
       tags: jaegerTypes.ThriftUtils.getThriftTags(tags),
     };
     this._sender.setProcess(this._process);
-
-    const flushInterval = config.flushInterval || 5000;
-    this._timer = setInterval(this._flush.bind(this), flushInterval);
-    unrefTimer(this._timer);
   }
 
   /** Exports a list of spans to Jaeger. */
@@ -58,48 +52,70 @@ export class JaegerExporter implements SpanExporter {
     spans: ReadableSpan[],
     resultCallback: (result: ExportResult) => void
   ): void {
+    if (spans.length === 0) {
+      return resultCallback(ExportResult.SUCCESS);
+    }
     this._logger.debug('Jaeger exporter export');
-    return this._sendSpans(spans, resultCallback);
+    this._sendSpans(spans, resultCallback).catch(err => {
+      this._logger.error(`JaegerExporter failed to export: ${err}`);
+    });
   }
 
   /** Shutdown exporter. */
   shutdown(): void {
-    if (!this._forceFlush) return;
+    if (!this._forceFlushOnShutdown) return;
     // Make an optimistic flush.
     this._flush();
     // Sleeping x seconds before closing the sender's connection to ensure
     // all spans are flushed.
     setTimeout(() => {
       this._sender.close();
-    }, this._flushTimeout);
+    }, this._onShutdownFlushTimeout);
   }
 
   /** Transform spans and sends to Jaeger service. */
-  private _sendSpans(
+  private async _sendSpans(
     spans: ReadableSpan[],
     done?: (result: ExportResult) => void
   ) {
     const thriftSpan = spans.map(span => spanToThrift(span));
     for (const span of thriftSpan) {
-      this._sender.append(span, (numSpans: number, err?: string) => {
-        if (err) {
-          // @todo: decide whether to break out the loop on first error.
-          this._logger.error(`failed to append span: ${err}`);
-          if (done) return done(ExportResult.FAILED_NOT_RETRYABLE);
-        }
-      });
+      try {
+        await this._append(span);
+      } catch (err) {
+        this._logger.error(`failed to append span: ${err}`);
+        // TODO right now we break out on first error, is that desirable?
+        if (done) return done(ExportResult.FAILED_NOT_RETRYABLE);
+      }
     }
-    // @todo: We should wait for all the callbacks of the append calls to
-    // complete before it calls done with success.
     this._logger.debug('successful append for : %s', thriftSpan.length);
+
+    // Flush all spans on each export. No-op if span buffer is empty
+    await this._flush();
+
     if (done) return done(ExportResult.SUCCESS);
   }
 
-  private _flush(): void {
-    this._sender.flush((numSpans: number, err?: string) => {
-      if (err) {
-        this._logger.error(`failed to flush ${numSpans} spans: ${err}`);
-      }
+  private async _append(span: jaegerTypes.ThriftSpan): Promise<number> {
+    return new Promise((resolve, reject) => {
+      this._sender.append(span, (count: number, err?: string) => {
+        if (err) {
+          return reject(new Error(err));
+        }
+        resolve(count);
+      });
+    });
+  }
+
+  private async _flush(): Promise<void> {
+    await new Promise((resolve, reject) => {
+      this._sender.flush((_count: number, err?: string) => {
+        if (err) {
+          return reject(new Error(err));
+        }
+        this._logger.debug('successful flush for %s spans', _count);
+        resolve();
+      });
     });
   }
 }
diff --git a/packages/opentelemetry-exporter-jaeger/src/types.ts b/packages/opentelemetry-exporter-jaeger/src/types.ts
index fb2f58968bd..ab17951c6c1 100644
--- a/packages/opentelemetry-exporter-jaeger/src/types.ts
+++ b/packages/opentelemetry-exporter-jaeger/src/types.ts
@@ -26,9 +26,10 @@ export interface ExporterConfig {
   host?: string; // default: 'localhost'
   port?: number; // default: 6832
   maxPacketSize?: number; // default: 65000
+  /** Force a flush on shutdown */
   forceFlush?: boolean; // default: true
+  /** Time to wait for an onShutdown flush to finish before closing the sender */
   flushTimeout?: number; // default: 2000
-  flushInterval?: number; // default(ms): 5000
 }
 
 // Below require is needed as jaeger-client types does not expose the thrift,
diff --git a/packages/opentelemetry-exporter-jaeger/test/jaeger.test.ts b/packages/opentelemetry-exporter-jaeger/test/jaeger.test.ts
index ad0bcc26854..3cc994294b2 100644
--- a/packages/opentelemetry-exporter-jaeger/test/jaeger.test.ts
+++ b/packages/opentelemetry-exporter-jaeger/test/jaeger.test.ts
@@ -61,8 +61,8 @@ describe('JaegerExporter', () => {
       assert.ok(typeof exporter.export === 'function');
       assert.ok(typeof exporter.shutdown === 'function');
 
-      assert.ok(exporter['_forceFlush']);
-      assert.strictEqual(exporter['_flushTimeout'], 5000);
+      assert.ok(exporter['_forceFlushOnShutdown']);
+      assert.strictEqual(exporter['_onShutdownFlushTimeout'], 5000);
     });
 
     it('should construct an exporter without forceFlush and flushTimeout', () => {
@@ -72,8 +72,8 @@ describe('JaegerExporter', () => {
       assert.ok(typeof exporter.export === 'function');
       assert.ok(typeof exporter.shutdown === 'function');
 
-      assert.ok(exporter['_forceFlush']);
-      assert.strictEqual(exporter['_flushTimeout'], 2000);
+      assert.ok(exporter['_forceFlushOnShutdown']);
+      assert.strictEqual(exporter['_onShutdownFlushTimeout'], 2000);
     });
 
     it('should construct an exporter with forceFlush = false', () => {
@@ -84,7 +84,7 @@ describe('JaegerExporter', () => {
       assert.ok(typeof exporter.export === 'function');
       assert.ok(typeof exporter.shutdown === 'function');
 
-      assert.ok(!exporter['_forceFlush']);
+      assert.ok(!exporter['_forceFlushOnShutdown']);
     });
   });
 
diff --git a/packages/opentelemetry-exporter-prometheus/README.md b/packages/opentelemetry-exporter-prometheus/README.md
index 4ac8bc579bb..4e7353e5e45 100644
--- a/packages/opentelemetry-exporter-prometheus/README.md
+++ b/packages/opentelemetry-exporter-prometheus/README.md
@@ -1,5 +1,6 @@
 # OpenTelemetry Prometheus Exporter
 [![Gitter chat][gitter-image]][gitter-url]
+[![NPM Published Version][npm-img]][npm-url]
 [![dependencies][dependencies-image]][dependencies-url]
 [![devDependencies][devDependencies-image]][devDependencies-url]
 [![Apache License][license-image]][license-image]
@@ -69,3 +70,5 @@ Apache 2.0 - See [LICENSE][license-url] for more information.
 [dependencies-url]: https://david-dm.org/open-telemetry/opentelemetry-js?path=packages%2Fopentelemetry-exporter-prometheus
 [devDependencies-image]: https://david-dm.org/open-telemetry/opentelemetry-js/dev-status.svg?path=packages/opentelemetry-exporter-prometheus
 [devDependencies-url]: https://david-dm.org/open-telemetry/opentelemetry-js?path=packages%2Fopentelemetry-exporter-prometheus&type=dev
+[npm-url]: https://www.npmjs.com/package/@opentelemetry/exporter-prometheus
+[npm-img]: https://badge.fury.io/js/%40opentelemetry%2Fexporter-prometheus.svg
diff --git a/packages/opentelemetry-exporter-prometheus/package.json b/packages/opentelemetry-exporter-prometheus/package.json
index ac3c74ae1a5..9d1ba6d3e39 100644
--- a/packages/opentelemetry-exporter-prometheus/package.json
+++ b/packages/opentelemetry-exporter-prometheus/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@opentelemetry/exporter-prometheus",
-  "version": "0.2.0",
+  "version": "0.3.0",
   "description": "OpenTelemetry Exporter Prometheus provides a metrics endpoint for Prometheus",
   "main": "build/src/index.js",
   "types": "build/src/index.d.ts",
@@ -52,10 +52,10 @@
     "typescript": "3.7.2"
   },
   "dependencies": {
-    "@opentelemetry/base": "^0.2.0",
-    "@opentelemetry/core": "^0.2.0",
-    "@opentelemetry/metrics": "^0.2.0",
-    "@opentelemetry/types": "^0.2.0",
+    "@opentelemetry/base": "^0.3.0",
+    "@opentelemetry/core": "^0.3.0",
+    "@opentelemetry/metrics": "^0.3.0",
+    "@opentelemetry/types": "^0.3.0",
     "prom-client": "^11.5.3"
   }
 }
diff --git a/packages/opentelemetry-exporter-zipkin/package.json b/packages/opentelemetry-exporter-zipkin/package.json
index 8a79cf9dfec..d9f2365bedd 100644
--- a/packages/opentelemetry-exporter-zipkin/package.json
+++ b/packages/opentelemetry-exporter-zipkin/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@opentelemetry/exporter-zipkin",
-  "version": "0.2.0",
+  "version": "0.3.0",
   "description": "OpenTelemetry Zipkin Exporter allows the user to send collected traces to Zipkin.",
   "main": "build/src/index.js",
   "types": "build/src/index.d.ts",
@@ -54,9 +54,9 @@
     "typescript": "3.7.2"
   },
   "dependencies": {
-    "@opentelemetry/base": "^0.2.0",
-    "@opentelemetry/core": "^0.2.0",
-    "@opentelemetry/tracing": "^0.2.0",
-    "@opentelemetry/types": "^0.2.0"
+    "@opentelemetry/base": "^0.3.0",
+    "@opentelemetry/core": "^0.3.0",
+    "@opentelemetry/tracing": "^0.3.0",
+    "@opentelemetry/types": "^0.3.0"
   }
 }
diff --git a/packages/opentelemetry-metrics/package.json b/packages/opentelemetry-metrics/package.json
index 1ce12779a99..b069507d0b4 100644
--- a/packages/opentelemetry-metrics/package.json
+++ b/packages/opentelemetry-metrics/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@opentelemetry/metrics",
-  "version": "0.2.0",
+  "version": "0.3.0",
   "description": "OpenTelemetry metrics SDK",
   "main": "build/src/index.js",
   "types": "build/src/index.d.ts",
@@ -55,8 +55,8 @@
     "typescript": "3.7.2"
   },
   "dependencies": {
-    "@opentelemetry/base": "^0.2.0",
-    "@opentelemetry/core": "^0.2.0",
-    "@opentelemetry/types": "^0.2.0"
+    "@opentelemetry/base": "^0.3.0",
+    "@opentelemetry/core": "^0.3.0",
+    "@opentelemetry/types": "^0.3.0"
   }
 }
diff --git a/packages/opentelemetry-node/package.json b/packages/opentelemetry-node/package.json
index 46c8d593c02..a02a2a87071 100644
--- a/packages/opentelemetry-node/package.json
+++ b/packages/opentelemetry-node/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@opentelemetry/node",
-  "version": "0.2.0",
+  "version": "0.3.0",
   "description": "OpenTelemetry Node SDK provides automatic telemetry (tracing, metrics, etc) for Node.js applications",
   "main": "build/src/index.js",
   "types": "build/src/index.d.ts",
@@ -57,10 +57,10 @@
     "typescript": "3.7.2"
   },
   "dependencies": {
-    "@opentelemetry/core": "^0.2.0",
-    "@opentelemetry/scope-async-hooks": "^0.2.0",
-    "@opentelemetry/tracing": "^0.2.0",
-    "@opentelemetry/types": "^0.2.0",
+    "@opentelemetry/core": "^0.3.0",
+    "@opentelemetry/scope-async-hooks": "^0.3.0",
+    "@opentelemetry/tracing": "^0.3.0",
+    "@opentelemetry/types": "^0.3.0",
     "require-in-the-middle": "^5.0.0",
     "semver": "^6.2.0"
   }
diff --git a/packages/opentelemetry-node/src/config.ts b/packages/opentelemetry-node/src/config.ts
index 23fe0ff63e1..7fb1b7dd5b3 100644
--- a/packages/opentelemetry-node/src/config.ts
+++ b/packages/opentelemetry-node/src/config.ts
@@ -28,7 +28,6 @@ export interface NodeTracerConfig extends BasicTracerConfig {
 /** List of all default supported plugins */
 export const DEFAULT_INSTRUMENTATION_PLUGINS: Plugins = {
   'mongodb-core': { enabled: true, path: '@opentelemetry/plugin-mongodb-core' },
-  dns: { enabled: true, path: '@opentelemetry/plugin-dns' },
   grpc: { enabled: true, path: '@opentelemetry/plugin-grpc' },
   http: { enabled: true, path: '@opentelemetry/plugin-http' },
   https: { enabled: true, path: '@opentelemetry/plugin-https' },
diff --git a/packages/opentelemetry-plugin-dns/README.md b/packages/opentelemetry-plugin-dns/README.md
index 6f0c28432c4..50bf77fd7c4 100644
--- a/packages/opentelemetry-plugin-dns/README.md
+++ b/packages/opentelemetry-plugin-dns/README.md
@@ -32,6 +32,23 @@ const tracer = new NodeTracer({
 });
 ```
 
+### Zipkin
+
+If you use Zipkin, you must use `ignoreHostnames` in order to not trace those calls. If the server is local. You can set :
+
+```
+const tracer = new NodeTracer({
+  plugins: {
+    dns: {
+      enabled: true,
+      // You may use a package name or absolute path to the file.
+      path: '@opentelemetry/plugin-dns',
+      ignoreHostnames: ['localhost']
+    }
+  }
+});
+```
+
 ### Dns Plugin Options
 
 Dns plugin has currently one option. You can set the following:
diff --git a/packages/opentelemetry-plugin-dns/package.json b/packages/opentelemetry-plugin-dns/package.json
index 6eb153c3ba5..f1f2d94aac2 100644
--- a/packages/opentelemetry-plugin-dns/package.json
+++ b/packages/opentelemetry-plugin-dns/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@opentelemetry/plugin-dns",
-  "version": "0.2.0",
+  "version": "0.3.0",
   "description": "OpenTelemetry dns automatic instrumentation package.",
   "main": "build/src/index.js",
   "types": "build/src/index.d.ts",
@@ -39,8 +39,8 @@
     "access": "public"
   },
   "devDependencies": {
-    "@opentelemetry/node": "^0.2.0",
-    "@opentelemetry/tracing": "^0.2.0",
+    "@opentelemetry/node": "^0.3.0",
+    "@opentelemetry/tracing": "^0.3.0",
     "@types/mocha": "^5.2.7",
     "@types/node": "^12.7.12",
     "@types/shimmer": "^1.0.1",
@@ -58,8 +58,8 @@
     "typescript": "3.7.2"
   },
   "dependencies": {
-    "@opentelemetry/core": "^0.2.0",
-    "@opentelemetry/types": "^0.2.0",
+    "@opentelemetry/core": "^0.3.0",
+    "@opentelemetry/types": "^0.3.0",
     "semver": "^6.3.0",
     "shimmer": "^1.2.1"
   }
diff --git a/packages/opentelemetry-plugin-document-load/package.json b/packages/opentelemetry-plugin-document-load/package.json
index f002a2bb013..30df859de93 100644
--- a/packages/opentelemetry-plugin-document-load/package.json
+++ b/packages/opentelemetry-plugin-document-load/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@opentelemetry/plugin-document-load",
-  "version": "0.2.0",
+  "version": "0.3.0",
   "description": "OpenTelemetry document-load automatic instrumentation package.",
   "main": "build/src/index.js",
   "types": "build/src/index.d.ts",
@@ -71,9 +71,9 @@
     "webpack-merge": "^4.2.2"
   },
   "dependencies": {
-    "@opentelemetry/core": "^0.2.0",
-    "@opentelemetry/tracing": "^0.2.0",
-    "@opentelemetry/types": "^0.2.0",
-    "@opentelemetry/web": "^0.2.0"
+    "@opentelemetry/core": "^0.3.0",
+    "@opentelemetry/tracing": "^0.3.0",
+    "@opentelemetry/types": "^0.3.0",
+    "@opentelemetry/web": "^0.3.0"
   }
 }
diff --git a/packages/opentelemetry-plugin-grpc/package.json b/packages/opentelemetry-plugin-grpc/package.json
index a2f63e7348d..426934dc336 100644
--- a/packages/opentelemetry-plugin-grpc/package.json
+++ b/packages/opentelemetry-plugin-grpc/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@opentelemetry/plugin-grpc",
-  "version": "0.2.0",
+  "version": "0.3.0",
   "description": "OpenTelemetry grpc automatic instrumentation package.",
   "main": "build/src/index.js",
   "types": "build/src/index.d.ts",
@@ -40,8 +40,8 @@
     "access": "public"
   },
   "devDependencies": {
-    "@opentelemetry/node": "^0.2.0",
-    "@opentelemetry/tracing": "^0.2.0",
+    "@opentelemetry/node": "^0.3.0",
+    "@opentelemetry/tracing": "^0.3.0",
     "@types/mocha": "^5.2.7",
     "@types/node": "^12.6.9",
     "@types/semver": "^6.2.0",
@@ -62,8 +62,8 @@
     "typescript": "3.7.2"
   },
   "dependencies": {
-    "@opentelemetry/core": "^0.2.0",
-    "@opentelemetry/types": "^0.2.0",
+    "@opentelemetry/core": "^0.3.0",
+    "@opentelemetry/types": "^0.3.0",
     "shimmer": "^1.2.1"
   }
 }
diff --git a/packages/opentelemetry-plugin-http/package.json b/packages/opentelemetry-plugin-http/package.json
index 8bf52924017..89629c5804c 100644
--- a/packages/opentelemetry-plugin-http/package.json
+++ b/packages/opentelemetry-plugin-http/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@opentelemetry/plugin-http",
-  "version": "0.2.0",
+  "version": "0.3.0",
   "description": "OpenTelemetry http automatic instrumentation package.",
   "main": "build/src/index.js",
   "types": "build/src/index.d.ts",
@@ -40,9 +40,9 @@
     "access": "public"
   },
   "devDependencies": {
-    "@opentelemetry/node": "^0.2.0",
-    "@opentelemetry/scope-base": "^0.2.0",
-    "@opentelemetry/tracing": "^0.2.0",
+    "@opentelemetry/node": "^0.3.0",
+    "@opentelemetry/scope-base": "^0.3.0",
+    "@opentelemetry/tracing": "^0.3.0",
     "@types/got": "^9.6.7",
     "@types/mocha": "^5.2.7",
     "@types/nock": "^11.1.0",
@@ -71,8 +71,8 @@
     "typescript": "3.7.2"
   },
   "dependencies": {
-    "@opentelemetry/core": "^0.2.0",
-    "@opentelemetry/types": "^0.2.0",
+    "@opentelemetry/core": "^0.3.0",
+    "@opentelemetry/types": "^0.3.0",
     "semver": "^6.3.0",
     "shimmer": "^1.2.1"
   }
diff --git a/packages/opentelemetry-plugin-http2/package.json b/packages/opentelemetry-plugin-http2/package.json
index 063de1bcac5..b695d0cae76 100644
--- a/packages/opentelemetry-plugin-http2/package.json
+++ b/packages/opentelemetry-plugin-http2/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@opentelemetry/plugin-http2",
-  "version": "0.2.0",
+  "version": "0.3.0",
   "description": "OpenTelemetry http2 automatic instrumentation package.",
   "private": true,
   "main": "build/src/index.js",
@@ -54,8 +54,8 @@
     "typescript": "3.7.2"
   },
   "dependencies": {
-    "@opentelemetry/core": "^0.2.0",
-    "@opentelemetry/node": "^0.2.0",
-    "@opentelemetry/types": "^0.2.0"
+    "@opentelemetry/core": "^0.3.0",
+    "@opentelemetry/node": "^0.3.0",
+    "@opentelemetry/types": "^0.3.0"
   }
 }
diff --git a/packages/opentelemetry-plugin-https/package.json b/packages/opentelemetry-plugin-https/package.json
index 6480dd2f350..5fb4a30a53f 100644
--- a/packages/opentelemetry-plugin-https/package.json
+++ b/packages/opentelemetry-plugin-https/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@opentelemetry/plugin-https",
-  "version": "0.2.0",
+  "version": "0.3.0",
   "description": "OpenTelemetry https automatic instrumentation package.",
   "main": "build/src/index.js",
   "types": "build/src/index.d.ts",
@@ -40,9 +40,9 @@
     "access": "public"
   },
   "devDependencies": {
-    "@opentelemetry/node": "^0.2.0",
-    "@opentelemetry/scope-base": "^0.2.0",
-    "@opentelemetry/tracing": "^0.2.0",
+    "@opentelemetry/node": "^0.3.0",
+    "@opentelemetry/scope-base": "^0.3.0",
+    "@opentelemetry/tracing": "^0.3.0",
     "@types/got": "^9.6.7",
     "@types/mocha": "^5.2.7",
     "@types/nock": "^11.1.0",
@@ -71,9 +71,9 @@
     "typescript": "3.7.2"
   },
   "dependencies": {
-    "@opentelemetry/core": "^0.2.0",
-    "@opentelemetry/plugin-http": "^0.2.0",
-    "@opentelemetry/types": "^0.2.0",
+    "@opentelemetry/core": "^0.3.0",
+    "@opentelemetry/plugin-http": "^0.3.0",
+    "@opentelemetry/types": "^0.3.0",
     "semver": "^6.3.0",
     "shimmer": "^1.2.1"
   }
diff --git a/packages/opentelemetry-plugin-mongodb-core/package.json b/packages/opentelemetry-plugin-mongodb-core/package.json
index 6744a3c9948..3c78090f251 100644
--- a/packages/opentelemetry-plugin-mongodb-core/package.json
+++ b/packages/opentelemetry-plugin-mongodb-core/package.json
@@ -1,8 +1,7 @@
 {
   "name": "@opentelemetry/plugin-mongodb-core",
-  "version": "0.2.0",
+  "version": "0.3.0",
   "description": "OpenTelemetry mongodb-core automatic instrumentation package.",
-  "private": true,
   "main": "build/src/index.js",
   "types": "build/src/index.d.ts",
   "repository": "open-telemetry/opentelemetry-js",
@@ -41,8 +40,8 @@
     "access": "public"
   },
   "devDependencies": {
-    "@opentelemetry/node": "^0.2.0",
-    "@opentelemetry/tracing": "^0.2.0",
+    "@opentelemetry/node": "^0.3.0",
+    "@opentelemetry/tracing": "^0.3.0",
     "@types/mocha": "^5.2.7",
     "@types/mongodb": "^3.2.3",
     "@types/node": "^12.7.2",
@@ -60,8 +59,8 @@
     "typescript": "3.7.2"
   },
   "dependencies": {
-    "@opentelemetry/core": "^0.2.0",
-    "@opentelemetry/types": "^0.2.0",
+    "@opentelemetry/core": "^0.3.0",
+    "@opentelemetry/types": "^0.3.0",
     "shimmer": "^1.2.1"
   }
 }
diff --git a/packages/opentelemetry-plugin-mysql/package.json b/packages/opentelemetry-plugin-mysql/package.json
index 642b949b5a0..f722351ec78 100644
--- a/packages/opentelemetry-plugin-mysql/package.json
+++ b/packages/opentelemetry-plugin-mysql/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@opentelemetry/plugin-mysql",
-  "version": "0.2.0",
+  "version": "0.3.0",
   "description": "OpenTelemetry mysql automatic instrumentation package.",
   "main": "build/src/index.js",
   "types": "build/src/index.d.ts",
@@ -40,8 +40,8 @@
     "access": "public"
   },
   "devDependencies": {
-    "@opentelemetry/node": "^0.2.0",
-    "@opentelemetry/tracing": "^0.2.0",
+    "@opentelemetry/node": "^0.3.0",
+    "@opentelemetry/tracing": "^0.3.0",
     "@types/mocha": "^5.2.7",
     "@types/mysql": "^2.15.4",
     "@types/node": "^12.6.9",
@@ -59,8 +59,8 @@
     "typescript": "3.7.2"
   },
   "dependencies": {
-    "@opentelemetry/core": "^0.2.0",
-    "@opentelemetry/types": "^0.2.0",
+    "@opentelemetry/core": "^0.3.0",
+    "@opentelemetry/types": "^0.3.0",
     "shimmer": "^1.2.1"
   }
 }
diff --git a/packages/opentelemetry-plugin-postgres/opentelemetry-plugin-pg-pool/package.json b/packages/opentelemetry-plugin-postgres/opentelemetry-plugin-pg-pool/package.json
index fc7aa348920..d771602fc46 100644
--- a/packages/opentelemetry-plugin-postgres/opentelemetry-plugin-pg-pool/package.json
+++ b/packages/opentelemetry-plugin-postgres/opentelemetry-plugin-pg-pool/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@opentelemetry/plugin-pg-pool",
-  "version": "0.2.0",
+  "version": "0.3.0",
   "description": "OpenTelemetry postgres pool automatic instrumentation package.",
   "private": true,
   "main": "build/src/index.js",
@@ -46,30 +46,30 @@
     "access": "public"
   },
   "devDependencies": {
-    "@opentelemetry/plugin-pg": "^0.2.0",
+    "@opentelemetry/plugin-pg": "^0.3.0",
     "@types/mocha": "^5.2.7",
     "@types/node": "^12.6.9",
     "@types/pg": "^7.11.2",
-    "@types/shimmer": "^1.0.1",
     "@types/pg-pool": "^2.0.1",
+    "@types/shimmer": "^1.0.1",
     "codecov": "^3.6.1",
     "gts": "^1.1.0",
     "mocha": "^6.2.0",
     "nyc": "^14.1.1",
-    "rimraf": "^3.0.0",
     "pg": "^7.12.1",
     "pg-pool": "^2.0.7",
-    "tslint-microsoft-contrib": "^6.2.0",
-    "tslint-consistent-codestyle": "^1.15.1",
+    "rimraf": "^3.0.0",
     "ts-mocha": "^6.0.0",
     "ts-node": "^8.3.0",
+    "tslint-consistent-codestyle": "^1.15.1",
+    "tslint-microsoft-contrib": "^6.2.0",
     "typescript": "3.7.2"
   },
   "dependencies": {
-    "@opentelemetry/core": "^0.2.0",
-    "@opentelemetry/node": "^0.2.0",
-    "@opentelemetry/tracing": "^0.2.0",
-    "@opentelemetry/types": "^0.2.0",
+    "@opentelemetry/core": "^0.3.0",
+    "@opentelemetry/node": "^0.3.0",
+    "@opentelemetry/tracing": "^0.3.0",
+    "@opentelemetry/types": "^0.3.0",
     "shimmer": "^1.2.1"
   }
 }
diff --git a/packages/opentelemetry-plugin-postgres/opentelemetry-plugin-pg/package.json b/packages/opentelemetry-plugin-postgres/opentelemetry-plugin-pg/package.json
index 09aefd38185..7d2846ebe61 100644
--- a/packages/opentelemetry-plugin-postgres/opentelemetry-plugin-pg/package.json
+++ b/packages/opentelemetry-plugin-postgres/opentelemetry-plugin-pg/package.json
@@ -1,8 +1,7 @@
 {
   "name": "@opentelemetry/plugin-pg",
-  "version": "0.2.0",
+  "version": "0.3.0",
   "description": "OpenTelemetry postgres automatic instrumentation package.",
-  "private": true,
   "main": "build/src/index.js",
   "types": "build/src/index.d.ts",
   "repository": "open-telemetry/opentelemetry-js",
@@ -62,10 +61,10 @@
     "typescript": "3.7.2"
   },
   "dependencies": {
-    "@opentelemetry/core": "^0.2.0",
-    "@opentelemetry/node": "^0.2.0",
-    "@opentelemetry/tracing": "^0.2.0",
-    "@opentelemetry/types": "^0.2.0",
+    "@opentelemetry/core": "^0.3.0",
+    "@opentelemetry/node": "^0.3.0",
+    "@opentelemetry/tracing": "^0.3.0",
+    "@opentelemetry/types": "^0.3.0",
     "shimmer": "^1.2.1"
   }
 }
diff --git a/packages/opentelemetry-plugin-redis/package.json b/packages/opentelemetry-plugin-redis/package.json
index 07ea3b3e482..a4bda584f12 100644
--- a/packages/opentelemetry-plugin-redis/package.json
+++ b/packages/opentelemetry-plugin-redis/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@opentelemetry/plugin-redis",
-  "version": "0.2.0",
+  "version": "0.3.0",
   "description": "OpenTelemetry redis automatic instrumentation package.",
   "main": "build/src/index.js",
   "types": "build/src/index.d.ts",
@@ -42,12 +42,12 @@
     "access": "public"
   },
   "devDependencies": {
+    "@opentelemetry/node": "^0.3.0",
+    "@opentelemetry/tracing": "^0.3.0",
     "@types/mocha": "^5.2.7",
     "@types/node": "^12.6.9",
     "@types/redis": "^2.8.14",
     "@types/shimmer": "^1.0.1",
-    "@opentelemetry/node": "^0.2.0",
-    "@opentelemetry/tracing": "^0.2.0",
     "codecov": "^3.6.1",
     "cross-env": "^6.0.3",
     "gts": "^1.1.0",
@@ -62,8 +62,8 @@
     "typescript": "3.7.2"
   },
   "dependencies": {
-    "@opentelemetry/core": "^0.2.0",
-    "@opentelemetry/types": "^0.2.0",
+    "@opentelemetry/core": "^0.3.0",
+    "@opentelemetry/types": "^0.3.0",
     "shimmer": "^1.2.1"
   }
 }
diff --git a/packages/opentelemetry-scope-async-hooks/package.json b/packages/opentelemetry-scope-async-hooks/package.json
index 452ffb10f9c..cd0592f5fb9 100644
--- a/packages/opentelemetry-scope-async-hooks/package.json
+++ b/packages/opentelemetry-scope-async-hooks/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@opentelemetry/scope-async-hooks",
-  "version": "0.2.0",
+  "version": "0.3.0",
   "description": "OpenTelemetry AsyncHooks-based Scope Manager",
   "main": "build/src/index.js",
   "types": "build/src/index.d.ts",
@@ -55,6 +55,6 @@
     "typescript": "3.7.2"
   },
   "dependencies": {
-    "@opentelemetry/scope-base": "^0.2.0"
+    "@opentelemetry/scope-base": "^0.3.0"
   }
 }
diff --git a/packages/opentelemetry-scope-base/package.json b/packages/opentelemetry-scope-base/package.json
index ef2733fffa3..d74eeeb6a2b 100644
--- a/packages/opentelemetry-scope-base/package.json
+++ b/packages/opentelemetry-scope-base/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@opentelemetry/scope-base",
-  "version": "0.2.0",
+  "version": "0.3.0",
   "description": "OpenTelemetry Base Scope Manager",
   "main": "build/src/index.js",
   "types": "build/src/index.d.ts",
diff --git a/packages/opentelemetry-scope-zone-peer-dep/package.json b/packages/opentelemetry-scope-zone-peer-dep/package.json
index 81a3fbb9514..e5a9beacf79 100644
--- a/packages/opentelemetry-scope-zone-peer-dep/package.json
+++ b/packages/opentelemetry-scope-zone-peer-dep/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@opentelemetry/scope-zone-peer-dep",
-  "version": "0.2.0",
+  "version": "0.3.0",
   "description": "OpenTelemetry Scope Zone with peer dependency for zone.js",
   "main": "build/src/index.js",
   "types": "build/src/index.d.ts",
@@ -60,18 +60,18 @@
     "nyc": "^14.1.1",
     "rimraf": "^3.0.0",
     "sinon": "^7.5.0",
-    "tslint-consistent-codestyle": "^1.16.0",
-    "tslint-microsoft-contrib": "^6.2.0",
     "ts-loader": "^6.0.4",
     "ts-mocha": "^6.0.0",
     "ts-node": "^8.0.0",
+    "tslint-consistent-codestyle": "^1.16.0",
+    "tslint-microsoft-contrib": "^6.2.0",
     "typescript": "^3.6.3",
     "webpack": "^4.35.2",
     "webpack-cli": "^3.3.9",
     "zone.js": "^0.10.2"
   },
   "dependencies": {
-    "@opentelemetry/scope-base": "^0.2.0"
+    "@opentelemetry/scope-base": "^0.3.0"
   },
   "peerDependencies": {
     "zone.js": "^0.10.2"
diff --git a/packages/opentelemetry-scope-zone/package.json b/packages/opentelemetry-scope-zone/package.json
index c9d2976506e..d7bf73e1127 100644
--- a/packages/opentelemetry-scope-zone/package.json
+++ b/packages/opentelemetry-scope-zone/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@opentelemetry/scope-zone",
-  "version": "0.2.0",
+  "version": "0.3.0",
   "description": "OpenTelemetry Scope Zone",
   "main": "build/src/index.js",
   "types": "build/src/index.d.ts",
@@ -37,11 +37,11 @@
     "access": "public"
   },
   "devDependencies": {
+    "@babel/core": "^7.6.0",
     "@types/mocha": "^5.2.5",
     "@types/node": "^12.6.8",
-    "@types/webpack-env": "1.13.9",
     "@types/sinon": "^7.0.13",
-    "@babel/core": "^7.6.0",
+    "@types/webpack-env": "1.13.9",
     "babel-loader": "^8.0.6",
     "codecov": "^3.6.1",
     "gts": "^1.1.0",
@@ -54,20 +54,19 @@
     "nyc": "^14.1.1",
     "rimraf": "^3.0.0",
     "sinon": "^7.5.0",
-    "tslint-consistent-codestyle": "^1.16.0",
-    "tslint-microsoft-contrib": "^6.2.0",
     "ts-loader": "^6.0.4",
     "ts-mocha": "^6.0.0",
     "ts-node": "^8.0.0",
+    "tslint-consistent-codestyle": "^1.16.0",
+    "tslint-microsoft-contrib": "^6.2.0",
     "typescript": "^3.6.3",
     "webpack": "^4.35.2",
     "webpack-cli": "^3.3.9",
     "webpack-merge": "^4.2.2"
   },
   "dependencies": {
-    "@opentelemetry/scope-zone-peer-dep": "^0.2.0",
+    "@opentelemetry/scope-zone-peer-dep": "^0.3.0",
     "zone.js": "^0.10.2"
   },
-
   "sideEffects": true
 }
diff --git a/packages/opentelemetry-shim-opentracing/package.json b/packages/opentelemetry-shim-opentracing/package.json
index 10fcc1930fa..3580aa1a229 100644
--- a/packages/opentelemetry-shim-opentracing/package.json
+++ b/packages/opentelemetry-shim-opentracing/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@opentelemetry/shim-opentracing",
-  "version": "0.2.0",
+  "version": "0.3.0",
   "description": "OpenTracing to OpenTelemetry shim",
   "main": "build/src/index.js",
   "types": "build/src/index.d.ts",
@@ -38,7 +38,7 @@
     "access": "public"
   },
   "devDependencies": {
-    "@opentelemetry/tracing": "^0.2.0",
+    "@opentelemetry/tracing": "^0.3.0",
     "@types/mocha": "^5.2.7",
     "@types/node": "^12.6.9",
     "codecov": "^3.6.1",
@@ -53,8 +53,8 @@
     "typescript": "3.7.2"
   },
   "dependencies": {
-    "@opentelemetry/core": "^0.2.0",
-    "@opentelemetry/types": "^0.2.0",
+    "@opentelemetry/core": "^0.3.0",
+    "@opentelemetry/types": "^0.3.0",
     "opentracing": "^0.14.4"
   }
 }
diff --git a/packages/opentelemetry-tracing/package.json b/packages/opentelemetry-tracing/package.json
index 6b0a1f3d540..8cd07f056d8 100644
--- a/packages/opentelemetry-tracing/package.json
+++ b/packages/opentelemetry-tracing/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@opentelemetry/tracing",
-  "version": "0.2.0",
+  "version": "0.3.0",
   "description": "OpenTelemetry Tracing",
   "main": "build/src/index.js",
   "browser": {
@@ -72,9 +72,9 @@
     "webpack": "^4.35.2"
   },
   "dependencies": {
-    "@opentelemetry/base": "^0.2.0",
-    "@opentelemetry/core": "^0.2.0",
-    "@opentelemetry/scope-base": "^0.2.0",
-    "@opentelemetry/types": "^0.2.0"
+    "@opentelemetry/base": "^0.3.0",
+    "@opentelemetry/core": "^0.3.0",
+    "@opentelemetry/scope-base": "^0.3.0",
+    "@opentelemetry/types": "^0.3.0"
   }
 }
diff --git a/packages/opentelemetry-tracing/src/export/BatchSpanProcessor.ts b/packages/opentelemetry-tracing/src/export/BatchSpanProcessor.ts
index 457319c7cfd..c4ff93fc2aa 100644
--- a/packages/opentelemetry-tracing/src/export/BatchSpanProcessor.ts
+++ b/packages/opentelemetry-tracing/src/export/BatchSpanProcessor.ts
@@ -45,7 +45,7 @@ export class BatchSpanProcessor implements SpanProcessor {
         : DEFAULT_BUFFER_TIMEOUT_MS;
 
     this._timer = setInterval(() => {
-      if (Date.now() - this._lastSpanFlush >= this._bufferTimeout) {
+      if (this._shouldFlush()) {
         this._flush();
       }
     }, this._bufferTimeout);
@@ -73,6 +73,13 @@ export class BatchSpanProcessor implements SpanProcessor {
     }
   }
 
+  private _shouldFlush(): boolean {
+    return (
+      this._finishedSpans.length >= 0 &&
+      Date.now() - this._lastSpanFlush >= this._bufferTimeout
+    );
+  }
+
   /** Send the span data list to exporter */
   private _flush() {
     this._exporter.export(this._finishedSpans, () => {});
diff --git a/packages/opentelemetry-types/package.json b/packages/opentelemetry-types/package.json
index 4c5345abb54..715e4f7d0a0 100644
--- a/packages/opentelemetry-types/package.json
+++ b/packages/opentelemetry-types/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@opentelemetry/types",
-  "version": "0.2.0",
+  "version": "0.3.0",
   "description": "TypeScript types for OpenTelemetry",
   "main": "build/src/index.js",
   "types": "build/src/index.d.ts",
diff --git a/packages/opentelemetry-web/package.json b/packages/opentelemetry-web/package.json
index 08e9b3c99e9..3d7dbe85436 100644
--- a/packages/opentelemetry-web/package.json
+++ b/packages/opentelemetry-web/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@opentelemetry/web",
-  "version": "0.2.0",
+  "version": "0.3.0",
   "description": "OpenTelemetry Web Tracer",
   "main": "build/src/index.js",
   "types": "build/src/index.d.ts",
@@ -42,6 +42,7 @@
   },
   "devDependencies": {
     "@babel/core": "^7.6.0",
+    "@opentelemetry/scope-zone": "^0.3.0",
     "@types/mocha": "^5.2.5",
     "@types/node": "^12.6.8",
     "@types/sinon": "^7.0.13",
@@ -68,13 +69,12 @@
     "typescript": "3.7.2",
     "webpack": "^4.35.2",
     "webpack-cli": "^3.3.9",
-    "webpack-merge": "^4.2.2",
-    "@opentelemetry/scope-zone": "^0.2.0"
+    "webpack-merge": "^4.2.2"
   },
   "dependencies": {
-    "@opentelemetry/core": "^0.2.0",
-    "@opentelemetry/scope-base": "^0.2.0",
-    "@opentelemetry/tracing": "^0.2.0",
-    "@opentelemetry/types": "^0.2.0"
+    "@opentelemetry/core": "^0.3.0",
+    "@opentelemetry/scope-base": "^0.3.0",
+    "@opentelemetry/tracing": "^0.3.0",
+    "@opentelemetry/types": "^0.3.0"
   }
 }