diff --git a/CHANGELOG.md b/CHANGELOG.md
index 51d1a86c22..b0de2702bb 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -4,6 +4,117 @@ All notable changes to this project will be documented in this file.
 
 ## Unreleased
 
+## 0.12.0
+
+### :boom: Breaking Change
+
+* `opentelemetry-api`, `opentelemetry-exporter-collector-grpc`, `opentelemetry-exporter-collector-proto`, `opentelemetry-exporter-collector`, `opentelemetry-exporter-prometheus`, `opentelemetry-metrics`
+  * [#1588](https://github.com/open-telemetry/opentelemetry-js/pull/1588) Update to Proto v0.5.0 ([@obecny](https://github.com/obecny))
+* `opentelemetry-api`, `opentelemetry-core`, `opentelemetry-plugin-http`, `opentelemetry-plugin-https`, `opentelemetry-shim-opentracing`
+  * [#1589](https://github.com/open-telemetry/opentelemetry-js/pull/1589) feat: simplify active span logic ([@mwear](https://github.com/mwear))
+* `opentelemetry-resource-detector-aws`, `opentelemetry-resources`
+  * [#1581](https://github.com/open-telemetry/opentelemetry-js/pull/1581) chore: remove duplicate hostname resource attribute ([@mwear](https://github.com/mwear))
+* `opentelemetry-api`, `opentelemetry-core`, `opentelemetry-plugin-fetch`, `opentelemetry-plugin-xml-http-request`
+  * [#1560](https://github.com/open-telemetry/opentelemetry-js/pull/1560) feat: b3 single header support ([@mwear](https://github.com/mwear))
+* `opentelemetry-core`, `opentelemetry-tracing`
+  * [#1562](https://github.com/open-telemetry/opentelemetry-js/pull/1562) feat(core): rename ProbabilitySampler to TraceIdRatioBasedSampler ([@legendecas](https://github.com/legendecas))
+* `opentelemetry-exporter-prometheus`
+  * [#1375](https://github.com/open-telemetry/opentelemetry-js/pull/1375) feat: make prometheus config preventServerStart optional ([@legendecas](https://github.com/legendecas))
+* `opentelemetry-core`, `opentelemetry-exporter-prometheus`, `opentelemetry-metrics`, `opentelemetry-sdk-node`, `opentelemetry-tracing`
+  * [#1522](https://github.com/open-telemetry/opentelemetry-js/pull/1522) Remove process listener ([@dyladan](https://github.com/dyladan))
+
+### :rocket: (Enhancement)
+
+* `opentelemetry-api`, `opentelemetry-exporter-collector-grpc`, `opentelemetry-exporter-collector-proto`, `opentelemetry-exporter-collector`, `opentelemetry-exporter-prometheus`, `opentelemetry-metrics`
+  * [#1588](https://github.com/open-telemetry/opentelemetry-js/pull/1588) Update to Proto v0.5.0 ([@obecny](https://github.com/obecny))
+* `opentelemetry-core`, `opentelemetry-tracing`
+  * [#1577](https://github.com/open-telemetry/opentelemetry-js/pull/1577) feat: implement parent based sampler ([@dyladan](https://github.com/dyladan))
+* `opentelemetry-instrumentation`
+  * [#1572](https://github.com/open-telemetry/opentelemetry-js/pull/1572) feat: adding function for checking wrapped into instrumentation ([@obecny](https://github.com/obecny))
+* `opentelemetry-core`
+  * [#1579](https://github.com/open-telemetry/opentelemetry-js/pull/1579) fix: correlation-context header ([@Asafb26](https://github.com/Asafb26))
+  * [#1503](https://github.com/open-telemetry/opentelemetry-js/pull/1503) feat: add deep-merge util ([@naseemkullah](https://github.com/naseemkullah))
+* `opentelemetry-exporter-prometheus`
+  * [#1570](https://github.com/open-telemetry/opentelemetry-js/pull/1570) fix: make prometheus histogram export  cumulative ([@AndrewGrachov](https://github.com/AndrewGrachov))
+* `opentelemetry-api`, `opentelemetry-core`, `opentelemetry-exporter-collector-proto`, `opentelemetry-exporter-collector`, `opentelemetry-exporter-jaeger`, `opentelemetry-exporter-prometheus`, `opentelemetry-exporter-zipkin`, `opentelemetry-metrics`, `opentelemetry-tracing`
+  * [#1514](https://github.com/open-telemetry/opentelemetry-js/pull/1514) feat: add global error handler ([@mwear](https://github.com/mwear))
+* `opentelemetry-api`, `opentelemetry-core`, `opentelemetry-node`, `opentelemetry-plugin-http`, `opentelemetry-plugin-https`, `opentelemetry-shim-opentracing`, `opentelemetry-tracing`
+  * [#1527](https://github.com/open-telemetry/opentelemetry-js/pull/1527) feat(api): propagate spanContext only using API #1456 ([@vmarchaud](https://github.com/vmarchaud))
+* `opentelemetry-node`, `opentelemetry-sdk-node`
+  * [#1525](https://github.com/open-telemetry/opentelemetry-js/pull/1525) feat(node-tracer): use AsyncLocalStorageContextManager by default starting Node 14.8 #1511 ([@vmarchaud](https://github.com/vmarchaud))
+* `opentelemetry-exporter-collector`, `opentelemetry-exporter-jaeger`, `opentelemetry-exporter-zipkin`, `opentelemetry-grpc-utils`, `opentelemetry-plugin-grpc-js`, `opentelemetry-plugin-grpc`, `opentelemetry-plugin-http`, `opentelemetry-plugin-https`
+  * [#1548](https://github.com/open-telemetry/opentelemetry-js/pull/1548) chore(http): remove `x-opentelemetry-outgoing-request` header #1547 ([@vmarchaud](https://github.com/vmarchaud))
+* Other
+  * [#1553](https://github.com/open-telemetry/opentelemetry-js/pull/1553) docs: fix and update getting-started ([@svrnm](https://github.com/svrnm))
+  * [#1550](https://github.com/open-telemetry/opentelemetry-js/pull/1550) EOL semantics by adding .gitattributes and changing tsconfig.json ([@MarkSeufert](https://github.com/MarkSeufert))
+* `opentelemetry-api`, `opentelemetry-instrumentation`, `opentelemetry-node`
+  * [#1540](https://github.com/open-telemetry/opentelemetry-js/pull/1540) Plugins refactoring - new instrumentation package for plugins ([@obecny](https://github.com/obecny))
+* `opentelemetry-api`, `opentelemetry-tracing`
+  * [#1555](https://github.com/open-telemetry/opentelemetry-js/pull/1555) chore: disallow null attribute values ([@dyladan](https://github.com/dyladan))
+* `opentelemetry-resource-detector-aws`, `opentelemetry-resources`
+  * [#1404](https://github.com/open-telemetry/opentelemetry-js/pull/1404) Feat: Added AWS ECS Plugins Resource Detector ([@EdZou](https://github.com/EdZou))
+* `opentelemetry-node`
+  * [#1543](https://github.com/open-telemetry/opentelemetry-js/pull/1543) feat: enable dns instrumentation by default ([@naseemkullah](https://github.com/naseemkullah))
+  * [#1532](https://github.com/open-telemetry/opentelemetry-js/pull/1532) fix: decrease level of unsupported-version logs to warn ([@naseemkullah](https://github.com/naseemkullah))
+* `opentelemetry-resources`, `opentelemetry-sdk-node`
+  * [#1531](https://github.com/open-telemetry/opentelemetry-js/pull/1531) feat: process resource detector ([@mihirsoni](https://github.com/mihirsoni))
+* `opentelemetry-api`, `opentelemetry-context-async-hooks`, `opentelemetry-context-base`, `opentelemetry-context-zone-peer-dep`, `opentelemetry-core`, `opentelemetry-shim-opentracing`, `opentelemetry-tracing`, `opentelemetry-web`
+  * [#1515](https://github.com/open-telemetry/opentelemetry-js/pull/1515) chore: use interface for context types ([@dyladan](https://github.com/dyladan))
+* `opentelemetry-exporter-zipkin`
+  * [#1399](https://github.com/open-telemetry/opentelemetry-js/pull/1399) chore: refactoring zipkin to be able to use it in web ([@obecny](https://github.com/obecny))
+* `opentelemetry-exporter-collector-grpc`, `opentelemetry-exporter-collector-proto`, `opentelemetry-exporter-collector`, `opentelemetry-exporter-jaeger`, `opentelemetry-exporter-prometheus`, `opentelemetry-exporter-zipkin`, `opentelemetry-metrics`, `opentelemetry-plugin-fetch`, `opentelemetry-plugin-xml-http-request`, `opentelemetry-tracing`
+  * [#1439](https://github.com/open-telemetry/opentelemetry-js/pull/1439) unifying shutdown across code base ([@obecny](https://github.com/obecny))
+
+### :bug: (Bug Fix)
+
+* `opentelemetry-plugin-http`
+  * [#1546](https://github.com/open-telemetry/opentelemetry-js/pull/1546) fix(http): do not set outgoing http span as active in the context #1479 ([@vmarchaud](https://github.com/vmarchaud))
+* `opentelemetry-metrics`
+  * [#1567](https://github.com/open-telemetry/opentelemetry-js/pull/1567) fix: histogram aggregator lastUpdateTime ([@AndrewGrachov](https://github.com/AndrewGrachov))
+  * [#1470](https://github.com/open-telemetry/opentelemetry-js/pull/1470) IMPORTANT - Fixing collecting data from observers when using batch observer in first run ([@obecny](https://github.com/obecny))
+* `opentelemetry-plugin-http`, `opentelemetry-plugin-https`
+  * [#1551](https://github.com/open-telemetry/opentelemetry-js/pull/1551) fix: avoid circular require in plugins ([@dyladan](https://github.com/dyladan))
+* `opentelemetry-context-async-hooks`
+  * [#1530](https://github.com/open-telemetry/opentelemetry-js/pull/1530) fix: ignore TIMERWRAP in AsyncHooksContextManager ([@Flarna](https://github.com/Flarna))
+* `opentelemetry-exporter-collector-grpc`, `opentelemetry-exporter-collector-proto`
+  * [#1539](https://github.com/open-telemetry/opentelemetry-js/pull/1539) fix: include missing proto files in npm distribution ([@blumamir](https://github.com/blumamir))
+
+### :books: (Refine Doc)
+
+* Other
+  * [#1536](https://github.com/open-telemetry/opentelemetry-js/pull/1536) chore: variable names cleanup ([@DarkPurple141](https://github.com/DarkPurple141))
+* `opentelemetry-exporter-collector-proto`, `opentelemetry-exporter-collector`
+  * [#1483](https://github.com/open-telemetry/opentelemetry-js/pull/1483) docs: change CollectorExporter to CollectorTraceExporter ([@Hongbo-Miao](https://github.com/Hongbo-Miao))
+
+### :sparkles: (Feature)
+
+* `opentelemetry-resource-detector-aws`, `opentelemetry-resources`
+  * [#1404](https://github.com/open-telemetry/opentelemetry-js/pull/1404) Feat: Added AWS ECS Plugins Resource Detector ([@EdZou](https://github.com/EdZou))
+* `opentelemetry-exporter-zipkin`
+  * [#1399](https://github.com/open-telemetry/opentelemetry-js/pull/1399) chore: refactoring zipkin to be able to use it in web ([@obecny](https://github.com/obecny))
+
+### Committers: 19
+
+* Alex Hinds ([@DarkPurple141](https://github.com/DarkPurple141))
+* Amir Blum ([@blumamir](https://github.com/blumamir))
+* Andrew ([@AndrewGrachov](https://github.com/AndrewGrachov))
+* Asaf Ben Aharon ([@Asafb26](https://github.com/Asafb26))
+* Bartlomiej Obecny ([@obecny](https://github.com/obecny))
+* Cong Zou ([@EdZou](https://github.com/EdZou))
+* Daniel Dyla ([@dyladan](https://github.com/dyladan))
+* Gerhard Stöbich ([@Flarna](https://github.com/Flarna))
+* Hongbo Miao ([@Hongbo-Miao](https://github.com/Hongbo-Miao))
+* Igor Morozov ([@morigs](https://github.com/morigs))
+* Justin Walz ([@justinwalz](https://github.com/justinwalz))
+* Mark ([@MarkSeufert](https://github.com/MarkSeufert))
+* Matthew Wear ([@mwear](https://github.com/mwear))
+* Mihir Soni ([@mihirsoni](https://github.com/mihirsoni))
+* Naseem ([@naseemkullah](https://github.com/naseemkullah))
+* Severin Neumann ([@svrnm](https://github.com/svrnm))
+* Steve Flanders ([@flands](https://github.com/flands))
+* Valentin Marchaud ([@vmarchaud](https://github.com/vmarchaud))
+* legendecas ([@legendecas](https://github.com/legendecas))
+
 ## 0.11.0
 
 ### :boom: Breaking Change
diff --git a/backwards-compatability/node10/package.json b/backwards-compatability/node10/package.json
index d596c3aaef..e4d8dc1290 100644
--- a/backwards-compatability/node10/package.json
+++ b/backwards-compatability/node10/package.json
@@ -1,6 +1,6 @@
 {
   "name": "backcompat-node10",
-  "version": "0.11.0",
+  "version": "0.12.0",
   "private": true,
   "description": "Backwards compatability app for node8 types and the OpenTelemetry Node.js SDK",
   "main": "index.js",
@@ -8,8 +8,8 @@
     "test:backcompat": "tsc --noEmit index.ts"
   },
   "dependencies": {
-    "@opentelemetry/sdk-node": "^0.11.0",
-    "@opentelemetry/tracing": "^0.11.0"
+    "@opentelemetry/sdk-node": "^0.12.0",
+    "@opentelemetry/tracing": "^0.12.0"
   },
   "devDependencies": {
     "@types/node": "10.17.28",
diff --git a/backwards-compatability/node12/package.json b/backwards-compatability/node12/package.json
index d637411ec1..9bd5904e1a 100644
--- a/backwards-compatability/node12/package.json
+++ b/backwards-compatability/node12/package.json
@@ -1,6 +1,6 @@
 {
   "name": "backcompat-node12",
-  "version": "0.11.0",
+  "version": "0.12.0",
   "private": true,
   "description": "Backwards compatability app for node8 types and the OpenTelemetry Node.js SDK",
   "main": "index.js",
@@ -8,8 +8,8 @@
     "test:backcompat": "tsc --noEmit index.ts"
   },
   "dependencies": {
-    "@opentelemetry/sdk-node": "^0.11.0",
-    "@opentelemetry/tracing": "^0.11.0"
+    "@opentelemetry/sdk-node": "^0.12.0",
+    "@opentelemetry/tracing": "^0.12.0"
   },
   "devDependencies": {
     "@types/node": "12.12.54",
diff --git a/backwards-compatability/node8/package.json b/backwards-compatability/node8/package.json
index 1a869a41af..bdf342950c 100644
--- a/backwards-compatability/node8/package.json
+++ b/backwards-compatability/node8/package.json
@@ -1,6 +1,6 @@
 {
   "name": "backcompat-node8",
-  "version": "0.11.0",
+  "version": "0.12.0",
   "private": true,
   "description": "Backwards compatability app for node8 types and the OpenTelemetry Node.js SDK",
   "main": "index.js",
@@ -8,8 +8,8 @@
     "test:backcompat": "tsc --noEmit index.ts"
   },
   "dependencies": {
-    "@opentelemetry/sdk-node": "^0.11.0",
-    "@opentelemetry/tracing": "^0.11.0"
+    "@opentelemetry/sdk-node": "^0.12.0",
+    "@opentelemetry/tracing": "^0.12.0"
   },
   "devDependencies": {
     "@types/node": "8.10.62",
diff --git a/examples/basic-tracer-node/package.json b/examples/basic-tracer-node/package.json
index 367696eb50..d504554dd3 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": "0.11.0",
+  "version": "0.12.0",
   "description": "Example of using @opentelemetry/tracing in Node.js",
   "main": "index.js",
   "scripts": {
@@ -24,9 +24,9 @@
     "url": "https://github.com/open-telemetry/opentelemetry-js/issues"
   },
   "dependencies": {
-    "@opentelemetry/api": "^0.11.0",
-    "@opentelemetry/exporter-jaeger": "^0.11.0",
-    "@opentelemetry/tracing": "^0.11.0"
+    "@opentelemetry/api": "^0.12.0",
+    "@opentelemetry/exporter-jaeger": "^0.12.0",
+    "@opentelemetry/tracing": "^0.12.0"
   },
   "homepage": "https://github.com/open-telemetry/opentelemetry-js#readme"
 }
diff --git a/examples/collector-exporter-node/package.json b/examples/collector-exporter-node/package.json
index 23bfcce4a5..7ebc2cb8fc 100644
--- a/examples/collector-exporter-node/package.json
+++ b/examples/collector-exporter-node/package.json
@@ -1,7 +1,7 @@
 {
   "name": "example-collector-exporter-node",
   "private": true,
-  "version": "0.11.0",
+  "version": "0.12.0",
   "description": "Example of using @opentelemetry/collector-exporter in Node.js",
   "main": "index.js",
   "scripts": {
@@ -28,13 +28,13 @@
     "url": "https://github.com/open-telemetry/opentelemetry-js/issues"
   },
   "dependencies": {
-    "@opentelemetry/api": "^0.11.0",
-    "@opentelemetry/core": "^0.11.0",
-    "@opentelemetry/exporter-collector": "^0.11.0",
-    "@opentelemetry/exporter-collector-grpc": "^0.11.0",
-    "@opentelemetry/exporter-collector-proto": "^0.11.0",
-    "@opentelemetry/metrics": "^0.11.0",
-    "@opentelemetry/tracing": "^0.11.0"
+    "@opentelemetry/api": "^0.12.0",
+    "@opentelemetry/core": "^0.12.0",
+    "@opentelemetry/exporter-collector": "^0.12.0",
+    "@opentelemetry/exporter-collector-grpc": "^0.12.0",
+    "@opentelemetry/exporter-collector-proto": "^0.12.0",
+    "@opentelemetry/metrics": "^0.12.0",
+    "@opentelemetry/tracing": "^0.12.0"
   },
   "homepage": "https://github.com/open-telemetry/opentelemetry-js#readme"
 }
diff --git a/examples/grpc-js/package.json b/examples/grpc-js/package.json
index 528f008936..d74f621835 100644
--- a/examples/grpc-js/package.json
+++ b/examples/grpc-js/package.json
@@ -1,7 +1,7 @@
 {
   "name": "grpc-js-example",
   "private": true,
-  "version": "0.11.0",
+  "version": "0.12.0",
   "description": "Example of @grpc/grpc-js integration with OpenTelemetry",
   "main": "index.js",
   "scripts": {
@@ -29,12 +29,12 @@
   },
   "dependencies": {
     "@grpc/grpc-js": "^1.0.5",
-    "@opentelemetry/api": "^0.11.0",
-    "@opentelemetry/exporter-jaeger": "^0.11.0",
-    "@opentelemetry/exporter-zipkin": "^0.11.0",
-    "@opentelemetry/node": "^0.11.0",
-    "@opentelemetry/plugin-grpc-js": "^0.11.0",
-    "@opentelemetry/tracing": "^0.11.0",
+    "@opentelemetry/api": "^0.12.0",
+    "@opentelemetry/exporter-jaeger": "^0.12.0",
+    "@opentelemetry/exporter-zipkin": "^0.12.0",
+    "@opentelemetry/node": "^0.12.0",
+    "@opentelemetry/plugin-grpc-js": "^0.12.0",
+    "@opentelemetry/tracing": "^0.12.0",
     "google-protobuf": "^3.9.2"
   },
   "homepage": "https://github.com/open-telemetry/opentelemetry-js#readme",
diff --git a/examples/grpc/package.json b/examples/grpc/package.json
index 1addedb200..ffcefa15e7 100644
--- a/examples/grpc/package.json
+++ b/examples/grpc/package.json
@@ -1,7 +1,7 @@
 {
   "name": "grpc-example",
   "private": true,
-  "version": "0.11.0",
+  "version": "0.12.0",
   "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/api": "^0.11.0",
-    "@opentelemetry/exporter-jaeger": "^0.11.0",
-    "@opentelemetry/exporter-zipkin": "^0.11.0",
-    "@opentelemetry/node": "^0.11.0",
-    "@opentelemetry/plugin-grpc": "^0.11.0",
-    "@opentelemetry/tracing": "^0.11.0",
+    "@opentelemetry/api": "^0.12.0",
+    "@opentelemetry/exporter-jaeger": "^0.12.0",
+    "@opentelemetry/exporter-zipkin": "^0.12.0",
+    "@opentelemetry/node": "^0.12.0",
+    "@opentelemetry/plugin-grpc": "^0.12.0",
+    "@opentelemetry/tracing": "^0.12.0",
     "google-protobuf": "^3.9.2",
     "grpc": "^1.23.3",
     "node-pre-gyp": "0.12.0"
diff --git a/examples/http/package.json b/examples/http/package.json
index 46643457a9..d4298c0bdf 100644
--- a/examples/http/package.json
+++ b/examples/http/package.json
@@ -1,7 +1,7 @@
 {
   "name": "http-example",
   "private": true,
-  "version": "0.11.0",
+  "version": "0.12.0",
   "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/api": "^0.11.0",
-    "@opentelemetry/exporter-jaeger": "^0.11.0",
-    "@opentelemetry/exporter-zipkin": "^0.11.0",
-    "@opentelemetry/node": "^0.11.0",
-    "@opentelemetry/plugin-http": "^0.11.0",
-    "@opentelemetry/tracing": "^0.11.0"
+    "@opentelemetry/api": "^0.12.0",
+    "@opentelemetry/exporter-jaeger": "^0.12.0",
+    "@opentelemetry/exporter-zipkin": "^0.12.0",
+    "@opentelemetry/node": "^0.12.0",
+    "@opentelemetry/plugin-http": "^0.12.0",
+    "@opentelemetry/tracing": "^0.12.0"
   },
   "homepage": "https://github.com/open-telemetry/opentelemetry-js#readme",
   "devDependencies": {
diff --git a/examples/https/package.json b/examples/https/package.json
index 124fb01f7d..5a9c242b37 100644
--- a/examples/https/package.json
+++ b/examples/https/package.json
@@ -1,7 +1,7 @@
 {
   "name": "https-example",
   "private": true,
-  "version": "0.11.0",
+  "version": "0.12.0",
   "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/api": "^0.11.0",
-    "@opentelemetry/exporter-jaeger": "^0.11.0",
-    "@opentelemetry/exporter-zipkin": "^0.11.0",
-    "@opentelemetry/node": "^0.11.0",
-    "@opentelemetry/plugin-https": "^0.11.0",
-    "@opentelemetry/tracing": "^0.11.0"
+    "@opentelemetry/api": "^0.12.0",
+    "@opentelemetry/exporter-jaeger": "^0.12.0",
+    "@opentelemetry/exporter-zipkin": "^0.12.0",
+    "@opentelemetry/node": "^0.12.0",
+    "@opentelemetry/plugin-https": "^0.12.0",
+    "@opentelemetry/tracing": "^0.12.0"
   },
   "homepage": "https://github.com/open-telemetry/opentelemetry-js#readme",
   "devDependencies": {
diff --git a/examples/metrics/package.json b/examples/metrics/package.json
index d29f50124c..be56b4b36f 100644
--- a/examples/metrics/package.json
+++ b/examples/metrics/package.json
@@ -1,7 +1,7 @@
 {
   "name": "example-metrics",
   "private": true,
-  "version": "0.11.0",
+  "version": "0.12.0",
   "description": "Example of using @opentelemetry/metrics",
   "main": "index.js",
   "scripts": {
@@ -26,9 +26,9 @@
     "url": "https://github.com/open-telemetry/opentelemetry-js/issues"
   },
   "dependencies": {
-    "@opentelemetry/core": "^0.11.0",
-    "@opentelemetry/exporter-prometheus": "^0.11.0",
-    "@opentelemetry/metrics": "^0.11.0"
+    "@opentelemetry/core": "^0.12.0",
+    "@opentelemetry/exporter-prometheus": "^0.12.0",
+    "@opentelemetry/metrics": "^0.12.0"
   },
   "homepage": "https://github.com/open-telemetry/opentelemetry-js#readme"
 }
diff --git a/examples/opentracing-shim/package.json b/examples/opentracing-shim/package.json
index 78543f0a08..e431596897 100644
--- a/examples/opentracing-shim/package.json
+++ b/examples/opentracing-shim/package.json
@@ -1,7 +1,7 @@
 {
   "name": "opentracing-shim",
   "private": true,
-  "version": "0.11.0",
+  "version": "0.12.0",
   "description": "Example of using @opentelemetry/shim-opentracing in Node.js",
   "main": "index.js",
   "scripts": {
@@ -29,11 +29,11 @@
     "url": "https://github.com/open-telemetry/opentelemetry-js/issues"
   },
   "dependencies": {
-    "@opentelemetry/exporter-jaeger": "^0.11.0",
-    "@opentelemetry/exporter-zipkin": "^0.11.0",
-    "@opentelemetry/node": "^0.11.0",
-    "@opentelemetry/shim-opentracing": "^0.11.0",
-    "@opentelemetry/tracing": "^0.11.0",
+    "@opentelemetry/exporter-jaeger": "^0.12.0",
+    "@opentelemetry/exporter-zipkin": "^0.12.0",
+    "@opentelemetry/node": "^0.12.0",
+    "@opentelemetry/shim-opentracing": "^0.12.0",
+    "@opentelemetry/tracing": "^0.12.0",
     "opentracing": "^0.14.4"
   },
   "homepage": "https://github.com/open-telemetry/opentelemetry-js#readme",
diff --git a/examples/prometheus/package.json b/examples/prometheus/package.json
index b643727702..8ed4e96063 100644
--- a/examples/prometheus/package.json
+++ b/examples/prometheus/package.json
@@ -1,6 +1,6 @@
 {
   "name": "prometheus-example",
-  "version": "0.11.0",
+  "version": "0.12.0",
   "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": "^0.11.0",
-    "@opentelemetry/metrics": "^0.11.0"
+    "@opentelemetry/exporter-prometheus": "^0.12.0",
+    "@opentelemetry/metrics": "^0.12.0"
   }
 }
diff --git a/examples/tracer-web/package.json b/examples/tracer-web/package.json
index 711d2e5292..82ce7823c2 100644
--- a/examples/tracer-web/package.json
+++ b/examples/tracer-web/package.json
@@ -1,7 +1,7 @@
 {
   "name": "web-tracer-example",
   "private": true,
-  "version": "0.11.0",
+  "version": "0.12.0",
   "description": "Example of using @opentelemetry/web in browser",
   "main": "index.js",
   "scripts": {
@@ -34,17 +34,17 @@
     "webpack-merge": "^4.2.2"
   },
   "dependencies": {
-    "@opentelemetry/context-zone": "^0.11.0",
-    "@opentelemetry/core": "^0.11.0",
-    "@opentelemetry/exporter-collector": "^0.11.0",
-    "@opentelemetry/exporter-zipkin": "^0.11.0",
-    "@opentelemetry/metrics": "^0.11.0",
+    "@opentelemetry/context-zone": "^0.12.0",
+    "@opentelemetry/core": "^0.12.0",
+    "@opentelemetry/exporter-collector": "^0.12.0",
+    "@opentelemetry/exporter-zipkin": "^0.12.0",
+    "@opentelemetry/metrics": "^0.12.0",
     "@opentelemetry/plugin-document-load": "^0.9.0",
-    "@opentelemetry/plugin-fetch": "^0.11.0",
+    "@opentelemetry/plugin-fetch": "^0.12.0",
     "@opentelemetry/plugin-user-interaction": "^0.9.0",
-    "@opentelemetry/plugin-xml-http-request": "^0.11.0",
-    "@opentelemetry/tracing": "^0.11.0",
-    "@opentelemetry/web": "^0.11.0"
+    "@opentelemetry/plugin-xml-http-request": "^0.12.0",
+    "@opentelemetry/tracing": "^0.12.0",
+    "@opentelemetry/web": "^0.12.0"
   },
   "homepage": "https://github.com/open-telemetry/opentelemetry-js#readme"
 }
diff --git a/getting-started/example/package.json b/getting-started/example/package.json
index fec7ae8e28..96e9235df8 100644
--- a/getting-started/example/package.json
+++ b/getting-started/example/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@opentelemetry/getting-started-example",
-  "version": "0.11.0",
+  "version": "0.12.0",
   "description": "This repository provides everything required to follow the OpenTelemetry Getting Started Guide",
   "main": "app.js",
   "scripts": {
diff --git a/getting-started/monitored-example/package.json b/getting-started/monitored-example/package.json
index f18f0810cb..5378beaf1d 100644
--- a/getting-started/monitored-example/package.json
+++ b/getting-started/monitored-example/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@opentelemetry/getting-started-monitored-example",
-  "version": "0.11.0",
+  "version": "0.12.0",
   "description": "This repository provides everything required to follow the OpenTelemetry Getting Started Guide",
   "main": "app.js",
   "scripts": {
@@ -9,8 +9,8 @@
   "author": "OpenTelemetry Authors",
   "license": "Apache-2.0",
   "dependencies": {
-    "@opentelemetry/metrics": "^0.11.0",
-    "@opentelemetry/exporter-prometheus": "^0.11.0",
+    "@opentelemetry/exporter-prometheus": "^0.12.0",
+    "@opentelemetry/metrics": "^0.12.0",
     "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 dad88fdf01..6543e92d30 100644
--- a/getting-started/traced-example/package.json
+++ b/getting-started/traced-example/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@opentelemetry/getting-started-traced-example",
-  "version": "0.11.0",
+  "version": "0.12.0",
   "description": "This repository provides everything required to follow the OpenTelemetry Getting Started Guide",
   "main": "app.js",
   "scripts": {
@@ -9,13 +9,13 @@
   "author": "OpenTelemetry Authors",
   "license": "Apache-2.0",
   "dependencies": {
-    "@opentelemetry/core": "^0.11.0",
-    "@opentelemetry/exporter-zipkin": "^0.11.0",
-    "@opentelemetry/node": "^0.11.0",
+    "@opentelemetry/core": "^0.12.0",
+    "@opentelemetry/exporter-zipkin": "^0.12.0",
+    "@opentelemetry/node": "^0.12.0",
     "@opentelemetry/plugin-express": "^0.10.0",
-    "@opentelemetry/plugin-http": "^0.11.0",
-    "@opentelemetry/plugin-https": "^0.11.0",
-    "@opentelemetry/tracing": "^0.11.0",
+    "@opentelemetry/plugin-http": "^0.12.0",
+    "@opentelemetry/plugin-https": "^0.12.0",
+    "@opentelemetry/tracing": "^0.12.0",
     "axios": "^0.19.0",
     "express": "^4.17.1"
   }
diff --git a/integration-tests/propagation-validation-server/package.json b/integration-tests/propagation-validation-server/package.json
index ba7dd9d59f..9b27f15449 100644
--- a/integration-tests/propagation-validation-server/package.json
+++ b/integration-tests/propagation-validation-server/package.json
@@ -1,6 +1,6 @@
 {
   "name": "propagation-validation-server",
-  "version": "0.11.0",
+  "version": "0.12.0",
   "description": "server for w3c tests",
   "main": "validation_server.js",
   "private": true,
@@ -8,10 +8,10 @@
   "author": "OpenTelemetry Authors",
   "license": "Apache-2.0",
   "dependencies": {
-    "@opentelemetry/api": "^0.11.0",
-    "@opentelemetry/context-async-hooks": "^0.11.0",
-    "@opentelemetry/core": "^0.11.0",
-    "@opentelemetry/tracing": "^0.11.0",
+    "@opentelemetry/api": "^0.12.0",
+    "@opentelemetry/context-async-hooks": "^0.12.0",
+    "@opentelemetry/core": "^0.12.0",
+    "@opentelemetry/tracing": "^0.12.0",
     "axios": "0.19.2",
     "body-parser": "1.19.0",
     "express": "4.17.1"
diff --git a/lerna.json b/lerna.json
index 4e651f4a2c..a5830bdc43 100644
--- a/lerna.json
+++ b/lerna.json
@@ -8,7 +8,7 @@
     "packages/*",
     "integration-tests/*"
   ],
-  "version": "0.11.0",
+  "version": "0.12.0",
   "changelog": {
     "repo": "open-telemetry/opentelemetry-js",
     "labels": {
diff --git a/metapackages/plugins-node-core/package.json b/metapackages/plugins-node-core/package.json
index c5572c166f..b6350bb9cd 100644
--- a/metapackages/plugins-node-core/package.json
+++ b/metapackages/plugins-node-core/package.json
@@ -1,6 +1,6 @@
 {
     "name": "@opentelemetry/plugins-node-core",
-    "version": "0.11.0",
+    "version": "0.12.0",
     "description": "Metapackage which bundles all opentelemetry node core plugins",
     "author": "OpenTelemetry Authors",
     "homepage": "https://github.com/open-telemetry/opentelemetry-js#readme",
@@ -16,9 +16,9 @@
         "url": "https://github.com/open-telemetry/opentelemetry-js/issues"
     },
     "dependencies": {
-        "@opentelemetry/plugin-grpc": "^0.11.0",
-        "@opentelemetry/plugin-grpc-js": "^0.11.0",
-        "@opentelemetry/plugin-http": "^0.11.0",
-        "@opentelemetry/plugin-https": "^0.11.0"
+        "@opentelemetry/plugin-grpc": "^0.12.0",
+        "@opentelemetry/plugin-grpc-js": "^0.12.0",
+        "@opentelemetry/plugin-http": "^0.12.0",
+        "@opentelemetry/plugin-https": "^0.12.0"
     }
 }
diff --git a/metapackages/plugins-web-core/package.json b/metapackages/plugins-web-core/package.json
index 309f86b593..a2c3a09b8e 100644
--- a/metapackages/plugins-web-core/package.json
+++ b/metapackages/plugins-web-core/package.json
@@ -1,6 +1,6 @@
 {
     "name": "@opentelemetry/plugins-web-core",
-    "version": "0.11.0",
+    "version": "0.12.0",
     "description": "Metapackage which bundles all opentelemetry web core plugins",
     "author": "OpenTelemetry Authors",
     "homepage": "https://github.com/open-telemetry/opentelemetry-js#readme",
@@ -16,6 +16,6 @@
         "url": "https://github.com/open-telemetry/opentelemetry-js/issues"
     },
     "dependencies": {
-        "@opentelemetry/plugin-xml-http-request": "^0.11.0"
+        "@opentelemetry/plugin-xml-http-request": "^0.12.0"
     }
 }
diff --git a/package.json b/package.json
index 2a11124206..68639e43a3 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "opentelemetry-base",
-  "version": "0.11.0",
+  "version": "0.12.0",
   "description": "OpenTelemetry is a distributed tracing and stats collection framework.",
   "main": "build/src/index.js",
   "types": "build/src/index.d.ts",
diff --git a/packages/opentelemetry-api/package.json b/packages/opentelemetry-api/package.json
index f9286fd413..1df4c17f4b 100644
--- a/packages/opentelemetry-api/package.json
+++ b/packages/opentelemetry-api/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@opentelemetry/api",
-  "version": "0.11.0",
+  "version": "0.12.0",
   "description": "Public API for OpenTelemetry",
   "main": "build/src/index.js",
   "types": "build/src/index.d.ts",
@@ -52,7 +52,7 @@
     "access": "public"
   },
   "dependencies": {
-    "@opentelemetry/context-base": "^0.11.0"
+    "@opentelemetry/context-base": "^0.12.0"
   },
   "devDependencies": {
     "@types/mocha": "8.0.2",
diff --git a/packages/opentelemetry-api/src/version.ts b/packages/opentelemetry-api/src/version.ts
index 714520138d..707690f363 100644
--- a/packages/opentelemetry-api/src/version.ts
+++ b/packages/opentelemetry-api/src/version.ts
@@ -15,4 +15,4 @@
  */
 
 // this is autogenerated file, see scripts/version-update.js
-export const VERSION = '0.11.0';
+export const VERSION = '0.12.0';
diff --git a/packages/opentelemetry-context-async-hooks/package.json b/packages/opentelemetry-context-async-hooks/package.json
index a29d6158a5..5bf0184f6d 100644
--- a/packages/opentelemetry-context-async-hooks/package.json
+++ b/packages/opentelemetry-context-async-hooks/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@opentelemetry/context-async-hooks",
-  "version": "0.11.0",
+  "version": "0.12.0",
   "description": "OpenTelemetry AsyncHooks-based Context Manager",
   "main": "build/src/index.js",
   "types": "build/src/index.d.ts",
@@ -55,6 +55,6 @@
     "typescript": "3.9.7"
   },
   "dependencies": {
-    "@opentelemetry/context-base": "^0.11.0"
+    "@opentelemetry/context-base": "^0.12.0"
   }
 }
diff --git a/packages/opentelemetry-context-async-hooks/src/version.ts b/packages/opentelemetry-context-async-hooks/src/version.ts
index 714520138d..707690f363 100644
--- a/packages/opentelemetry-context-async-hooks/src/version.ts
+++ b/packages/opentelemetry-context-async-hooks/src/version.ts
@@ -15,4 +15,4 @@
  */
 
 // this is autogenerated file, see scripts/version-update.js
-export const VERSION = '0.11.0';
+export const VERSION = '0.12.0';
diff --git a/packages/opentelemetry-context-base/package.json b/packages/opentelemetry-context-base/package.json
index db8bbffa82..4f18f361f7 100644
--- a/packages/opentelemetry-context-base/package.json
+++ b/packages/opentelemetry-context-base/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@opentelemetry/context-base",
-  "version": "0.11.0",
+  "version": "0.12.0",
   "description": "OpenTelemetry Base Context Manager",
   "main": "build/src/index.js",
   "types": "build/src/index.d.ts",
diff --git a/packages/opentelemetry-context-base/src/version.ts b/packages/opentelemetry-context-base/src/version.ts
index 714520138d..707690f363 100644
--- a/packages/opentelemetry-context-base/src/version.ts
+++ b/packages/opentelemetry-context-base/src/version.ts
@@ -15,4 +15,4 @@
  */
 
 // this is autogenerated file, see scripts/version-update.js
-export const VERSION = '0.11.0';
+export const VERSION = '0.12.0';
diff --git a/packages/opentelemetry-context-zone-peer-dep/package.json b/packages/opentelemetry-context-zone-peer-dep/package.json
index b9d1e2ad36..5fee83bf7c 100644
--- a/packages/opentelemetry-context-zone-peer-dep/package.json
+++ b/packages/opentelemetry-context-zone-peer-dep/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@opentelemetry/context-zone-peer-dep",
-  "version": "0.11.0",
+  "version": "0.12.0",
   "description": "OpenTelemetry Context Zone with peer dependency for zone.js",
   "main": "build/src/index.js",
   "types": "build/src/index.d.ts",
@@ -71,7 +71,7 @@
     "zone.js": "0.10.3"
   },
   "dependencies": {
-    "@opentelemetry/context-base": "^0.11.0"
+    "@opentelemetry/context-base": "^0.12.0"
   },
   "peerDependencies": {
     "zone.js": "^0.10.2"
diff --git a/packages/opentelemetry-context-zone-peer-dep/src/version.ts b/packages/opentelemetry-context-zone-peer-dep/src/version.ts
index 714520138d..707690f363 100644
--- a/packages/opentelemetry-context-zone-peer-dep/src/version.ts
+++ b/packages/opentelemetry-context-zone-peer-dep/src/version.ts
@@ -15,4 +15,4 @@
  */
 
 // this is autogenerated file, see scripts/version-update.js
-export const VERSION = '0.11.0';
+export const VERSION = '0.12.0';
diff --git a/packages/opentelemetry-context-zone/package.json b/packages/opentelemetry-context-zone/package.json
index 34b00843ad..92666f9dfe 100644
--- a/packages/opentelemetry-context-zone/package.json
+++ b/packages/opentelemetry-context-zone/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@opentelemetry/context-zone",
-  "version": "0.11.0",
+  "version": "0.12.0",
   "description": "OpenTelemetry Context Zone",
   "main": "build/src/index.js",
   "types": "build/src/index.d.ts",
@@ -65,7 +65,7 @@
     "webpack-merge": "5.1.1"
   },
   "dependencies": {
-    "@opentelemetry/context-zone-peer-dep": "^0.11.0",
+    "@opentelemetry/context-zone-peer-dep": "^0.12.0",
     "zone.js": "^0.10.2"
   },
   "sideEffects": true
diff --git a/packages/opentelemetry-context-zone/src/version.ts b/packages/opentelemetry-context-zone/src/version.ts
index 714520138d..707690f363 100644
--- a/packages/opentelemetry-context-zone/src/version.ts
+++ b/packages/opentelemetry-context-zone/src/version.ts
@@ -15,4 +15,4 @@
  */
 
 // this is autogenerated file, see scripts/version-update.js
-export const VERSION = '0.11.0';
+export const VERSION = '0.12.0';
diff --git a/packages/opentelemetry-core/package.json b/packages/opentelemetry-core/package.json
index 1e43263682..138cffd786 100644
--- a/packages/opentelemetry-core/package.json
+++ b/packages/opentelemetry-core/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@opentelemetry/core",
-  "version": "0.11.0",
+  "version": "0.12.0",
   "description": "OpenTelemetry Core provides default and no-op implementations of the OpenTelemetry types for trace and metrics",
   "main": "build/src/index.js",
   "browser": {
@@ -77,8 +77,8 @@
     "webpack": "4.44.1"
   },
   "dependencies": {
-    "@opentelemetry/api": "^0.11.0",
-    "@opentelemetry/context-base": "^0.11.0",
+    "@opentelemetry/api": "^0.12.0",
+    "@opentelemetry/context-base": "^0.12.0",
     "semver": "^7.1.3"
   }
 }
diff --git a/packages/opentelemetry-core/src/version.ts b/packages/opentelemetry-core/src/version.ts
index 714520138d..707690f363 100644
--- a/packages/opentelemetry-core/src/version.ts
+++ b/packages/opentelemetry-core/src/version.ts
@@ -15,4 +15,4 @@
  */
 
 // this is autogenerated file, see scripts/version-update.js
-export const VERSION = '0.11.0';
+export const VERSION = '0.12.0';
diff --git a/packages/opentelemetry-exporter-collector-grpc/package.json b/packages/opentelemetry-exporter-collector-grpc/package.json
index 2daf9fb345..bf1a9510b9 100644
--- a/packages/opentelemetry-exporter-collector-grpc/package.json
+++ b/packages/opentelemetry-exporter-collector-grpc/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@opentelemetry/exporter-collector-grpc",
-  "version": "0.11.0",
+  "version": "0.12.0",
   "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",
@@ -65,12 +65,12 @@
   },
   "dependencies": {
     "@grpc/proto-loader": "^0.5.4",
-    "@opentelemetry/api": "^0.11.0",
-    "@opentelemetry/core": "^0.11.0",
-    "@opentelemetry/exporter-collector": "^0.11.0",
-    "@opentelemetry/metrics": "^0.11.0",
-    "@opentelemetry/resources": "^0.11.0",
-    "@opentelemetry/tracing": "^0.11.0",
+    "@opentelemetry/api": "^0.12.0",
+    "@opentelemetry/core": "^0.12.0",
+    "@opentelemetry/exporter-collector": "^0.12.0",
+    "@opentelemetry/metrics": "^0.12.0",
+    "@opentelemetry/resources": "^0.12.0",
+    "@opentelemetry/tracing": "^0.12.0",
     "grpc": "^1.24.2"
   }
 }
diff --git a/packages/opentelemetry-exporter-collector-grpc/src/version.ts b/packages/opentelemetry-exporter-collector-grpc/src/version.ts
index 714520138d..707690f363 100644
--- a/packages/opentelemetry-exporter-collector-grpc/src/version.ts
+++ b/packages/opentelemetry-exporter-collector-grpc/src/version.ts
@@ -15,4 +15,4 @@
  */
 
 // this is autogenerated file, see scripts/version-update.js
-export const VERSION = '0.11.0';
+export const VERSION = '0.12.0';
diff --git a/packages/opentelemetry-exporter-collector-proto/package.json b/packages/opentelemetry-exporter-collector-proto/package.json
index c630def685..104b055937 100644
--- a/packages/opentelemetry-exporter-collector-proto/package.json
+++ b/packages/opentelemetry-exporter-collector-proto/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@opentelemetry/exporter-collector-proto",
-  "version": "0.11.0",
+  "version": "0.12.0",
   "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",
@@ -65,12 +65,12 @@
   },
   "dependencies": {
     "@grpc/proto-loader": "^0.5.4",
-    "@opentelemetry/api": "^0.11.0",
-    "@opentelemetry/core": "^0.11.0",
-    "@opentelemetry/exporter-collector": "^0.11.0",
-    "@opentelemetry/metrics": "^0.11.0",
-    "@opentelemetry/resources": "^0.11.0",
-    "@opentelemetry/tracing": "^0.11.0",
+    "@opentelemetry/api": "^0.12.0",
+    "@opentelemetry/core": "^0.12.0",
+    "@opentelemetry/exporter-collector": "^0.12.0",
+    "@opentelemetry/metrics": "^0.12.0",
+    "@opentelemetry/resources": "^0.12.0",
+    "@opentelemetry/tracing": "^0.12.0",
     "protobufjs": "^6.9.0"
   }
 }
diff --git a/packages/opentelemetry-exporter-collector-proto/src/version.ts b/packages/opentelemetry-exporter-collector-proto/src/version.ts
index 714520138d..707690f363 100644
--- a/packages/opentelemetry-exporter-collector-proto/src/version.ts
+++ b/packages/opentelemetry-exporter-collector-proto/src/version.ts
@@ -15,4 +15,4 @@
  */
 
 // this is autogenerated file, see scripts/version-update.js
-export const VERSION = '0.11.0';
+export const VERSION = '0.12.0';
diff --git a/packages/opentelemetry-exporter-collector/package.json b/packages/opentelemetry-exporter-collector/package.json
index 7e49d27f1e..3028ce6803 100644
--- a/packages/opentelemetry-exporter-collector/package.json
+++ b/packages/opentelemetry-exporter-collector/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@opentelemetry/exporter-collector",
-  "version": "0.11.0",
+  "version": "0.12.0",
   "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",
@@ -79,11 +79,11 @@
     "webpack-merge": "5.1.1"
   },
   "dependencies": {
-    "@opentelemetry/api": "^0.11.0",
-    "@opentelemetry/core": "^0.11.0",
-    "@opentelemetry/metrics": "^0.11.0",
-    "@opentelemetry/resources": "^0.11.0",
-    "@opentelemetry/tracing": "^0.11.0",
+    "@opentelemetry/api": "^0.12.0",
+    "@opentelemetry/core": "^0.12.0",
+    "@opentelemetry/metrics": "^0.12.0",
+    "@opentelemetry/resources": "^0.12.0",
+    "@opentelemetry/tracing": "^0.12.0",
     "axios": "^0.19.2"
   }
 }
diff --git a/packages/opentelemetry-exporter-collector/src/version.ts b/packages/opentelemetry-exporter-collector/src/version.ts
index 714520138d..707690f363 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 = '0.11.0';
+export const VERSION = '0.12.0';
diff --git a/packages/opentelemetry-exporter-jaeger/package.json b/packages/opentelemetry-exporter-jaeger/package.json
index 914f1544a5..21ffcef42e 100644
--- a/packages/opentelemetry-exporter-jaeger/package.json
+++ b/packages/opentelemetry-exporter-jaeger/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@opentelemetry/exporter-jaeger",
-  "version": "0.11.0",
+  "version": "0.12.0",
   "description": "OpenTelemetry Exporter Jaeger allows user to send collected traces to Jaeger",
   "main": "build/src/index.js",
   "types": "build/src/index.d.ts",
@@ -42,7 +42,7 @@
     "access": "public"
   },
   "devDependencies": {
-    "@opentelemetry/resources": "^0.11.0",
+    "@opentelemetry/resources": "^0.12.0",
     "@types/mocha": "8.0.2",
     "@types/node": "14.0.27",
     "@types/sinon": "^9.0.8",
@@ -58,9 +58,9 @@
     "typescript": "3.9.7"
   },
   "dependencies": {
-    "@opentelemetry/api": "^0.11.0",
-    "@opentelemetry/core": "^0.11.0",
-    "@opentelemetry/tracing": "^0.11.0",
+    "@opentelemetry/api": "^0.12.0",
+    "@opentelemetry/core": "^0.12.0",
+    "@opentelemetry/tracing": "^0.12.0",
     "jaeger-client": "^3.15.0"
   }
 }
diff --git a/packages/opentelemetry-exporter-jaeger/src/version.ts b/packages/opentelemetry-exporter-jaeger/src/version.ts
index 714520138d..707690f363 100644
--- a/packages/opentelemetry-exporter-jaeger/src/version.ts
+++ b/packages/opentelemetry-exporter-jaeger/src/version.ts
@@ -15,4 +15,4 @@
  */
 
 // this is autogenerated file, see scripts/version-update.js
-export const VERSION = '0.11.0';
+export const VERSION = '0.12.0';
diff --git a/packages/opentelemetry-exporter-prometheus/package.json b/packages/opentelemetry-exporter-prometheus/package.json
index d8123965e6..13ae6c71fa 100644
--- a/packages/opentelemetry-exporter-prometheus/package.json
+++ b/packages/opentelemetry-exporter-prometheus/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@opentelemetry/exporter-prometheus",
-  "version": "0.11.0",
+  "version": "0.12.0",
   "description": "OpenTelemetry Exporter Prometheus provides a metrics endpoint for Prometheus",
   "main": "build/src/index.js",
   "types": "build/src/index.d.ts",
@@ -53,8 +53,8 @@
     "typescript": "3.9.7"
   },
   "dependencies": {
-    "@opentelemetry/api": "^0.11.0",
-    "@opentelemetry/core": "^0.11.0",
-    "@opentelemetry/metrics": "^0.11.0"
+    "@opentelemetry/api": "^0.12.0",
+    "@opentelemetry/core": "^0.12.0",
+    "@opentelemetry/metrics": "^0.12.0"
   }
 }
diff --git a/packages/opentelemetry-exporter-prometheus/src/version.ts b/packages/opentelemetry-exporter-prometheus/src/version.ts
index 714520138d..707690f363 100644
--- a/packages/opentelemetry-exporter-prometheus/src/version.ts
+++ b/packages/opentelemetry-exporter-prometheus/src/version.ts
@@ -15,4 +15,4 @@
  */
 
 // this is autogenerated file, see scripts/version-update.js
-export const VERSION = '0.11.0';
+export const VERSION = '0.12.0';
diff --git a/packages/opentelemetry-exporter-zipkin/package.json b/packages/opentelemetry-exporter-zipkin/package.json
index be71114431..8f8b01c4be 100644
--- a/packages/opentelemetry-exporter-zipkin/package.json
+++ b/packages/opentelemetry-exporter-zipkin/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@opentelemetry/exporter-zipkin",
-  "version": "0.11.0",
+  "version": "0.12.0",
   "description": "OpenTelemetry Zipkin Exporter allows the user to send collected traces to Zipkin.",
   "main": "build/src/index.js",
   "types": "build/src/index.d.ts",
@@ -77,9 +77,9 @@
     "webpack-merge": "5.0.9"
   },
   "dependencies": {
-    "@opentelemetry/api": "^0.11.0",
-    "@opentelemetry/core": "^0.11.0",
-    "@opentelemetry/resources": "^0.11.0",
-    "@opentelemetry/tracing": "^0.11.0"
+    "@opentelemetry/api": "^0.12.0",
+    "@opentelemetry/core": "^0.12.0",
+    "@opentelemetry/resources": "^0.12.0",
+    "@opentelemetry/tracing": "^0.12.0"
   }
 }
diff --git a/packages/opentelemetry-exporter-zipkin/src/version.ts b/packages/opentelemetry-exporter-zipkin/src/version.ts
index 714520138d..707690f363 100644
--- a/packages/opentelemetry-exporter-zipkin/src/version.ts
+++ b/packages/opentelemetry-exporter-zipkin/src/version.ts
@@ -15,4 +15,4 @@
  */
 
 // this is autogenerated file, see scripts/version-update.js
-export const VERSION = '0.11.0';
+export const VERSION = '0.12.0';
diff --git a/packages/opentelemetry-grpc-utils/package.json b/packages/opentelemetry-grpc-utils/package.json
index 38157ee085..cb38490abc 100644
--- a/packages/opentelemetry-grpc-utils/package.json
+++ b/packages/opentelemetry-grpc-utils/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@opentelemetry/grpc-utils",
-  "version": "0.11.0",
+  "version": "0.12.0",
   "private": true,
   "description": "OpenTelemetry grpc plugin utility functions.",
   "main": "build/src/index.js",
@@ -44,10 +44,10 @@
   "devDependencies": {
     "@grpc/grpc-js": "1.1.3",
     "@grpc/proto-loader": "0.5.5",
-    "@opentelemetry/context-async-hooks": "^0.11.0",
-    "@opentelemetry/context-base": "^0.11.0",
-    "@opentelemetry/node": "^0.11.0",
-    "@opentelemetry/tracing": "^0.11.0",
+    "@opentelemetry/context-async-hooks": "^0.12.0",
+    "@opentelemetry/context-base": "^0.12.0",
+    "@opentelemetry/node": "^0.12.0",
+    "@opentelemetry/tracing": "^0.12.0",
     "@types/mocha": "8.0.3",
     "@types/node": "14.0.27",
     "@types/semver": "7.3.2",
@@ -67,9 +67,9 @@
     "typescript": "3.9.7"
   },
   "dependencies": {
-    "@opentelemetry/api": "^0.11.0",
-    "@opentelemetry/core": "^0.11.0",
-    "@opentelemetry/semantic-conventions": "^0.11.0",
+    "@opentelemetry/api": "^0.12.0",
+    "@opentelemetry/core": "^0.12.0",
+    "@opentelemetry/semantic-conventions": "^0.12.0",
     "shimmer": "1.2.1"
   }
 }
diff --git a/packages/opentelemetry-grpc-utils/src/version.ts b/packages/opentelemetry-grpc-utils/src/version.ts
index 714520138d..707690f363 100644
--- a/packages/opentelemetry-grpc-utils/src/version.ts
+++ b/packages/opentelemetry-grpc-utils/src/version.ts
@@ -15,4 +15,4 @@
  */
 
 // this is autogenerated file, see scripts/version-update.js
-export const VERSION = '0.11.0';
+export const VERSION = '0.12.0';
diff --git a/packages/opentelemetry-instrumentation/package.json b/packages/opentelemetry-instrumentation/package.json
index 125a7358c7..0ac073b0c4 100644
--- a/packages/opentelemetry-instrumentation/package.json
+++ b/packages/opentelemetry-instrumentation/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@opentelemetry/instrumentation",
-  "version": "0.11.0",
+  "version": "0.12.0",
   "description": "Base class for node which OpenTelemetry instrumentation modules extend",
   "author": "OpenTelemetry Authors",
   "homepage": "https://github.com/open-telemetry/opentelemetry-js#readme",
@@ -56,7 +56,7 @@
     "url": "https://github.com/open-telemetry/opentelemetry-js/issues"
   },
   "dependencies": {
-    "@opentelemetry/api": "^0.11.0",
+    "@opentelemetry/api": "^0.12.0",
     "require-in-the-middle": "^5.0.3",
     "semver": "^7.3.2",
     "shimmer": "^1.2.1"
diff --git a/packages/opentelemetry-instrumentation/src/version.ts b/packages/opentelemetry-instrumentation/src/version.ts
index 714520138d..707690f363 100644
--- a/packages/opentelemetry-instrumentation/src/version.ts
+++ b/packages/opentelemetry-instrumentation/src/version.ts
@@ -15,4 +15,4 @@
  */
 
 // this is autogenerated file, see scripts/version-update.js
-export const VERSION = '0.11.0';
+export const VERSION = '0.12.0';
diff --git a/packages/opentelemetry-metrics/package.json b/packages/opentelemetry-metrics/package.json
index 02df1972c6..26ad8b4ea4 100644
--- a/packages/opentelemetry-metrics/package.json
+++ b/packages/opentelemetry-metrics/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@opentelemetry/metrics",
-  "version": "0.11.0",
+  "version": "0.12.0",
   "description": "OpenTelemetry metrics SDK",
   "main": "build/src/index.js",
   "types": "build/src/index.d.ts",
@@ -56,8 +56,8 @@
     "typescript": "3.9.7"
   },
   "dependencies": {
-    "@opentelemetry/api": "^0.11.0",
-    "@opentelemetry/core": "^0.11.0",
-    "@opentelemetry/resources": "^0.11.0"
+    "@opentelemetry/api": "^0.12.0",
+    "@opentelemetry/core": "^0.12.0",
+    "@opentelemetry/resources": "^0.12.0"
   }
 }
diff --git a/packages/opentelemetry-metrics/src/version.ts b/packages/opentelemetry-metrics/src/version.ts
index 714520138d..707690f363 100644
--- a/packages/opentelemetry-metrics/src/version.ts
+++ b/packages/opentelemetry-metrics/src/version.ts
@@ -15,4 +15,4 @@
  */
 
 // this is autogenerated file, see scripts/version-update.js
-export const VERSION = '0.11.0';
+export const VERSION = '0.12.0';
diff --git a/packages/opentelemetry-node/package.json b/packages/opentelemetry-node/package.json
index 400f3ca9e1..94f08ba0b8 100644
--- a/packages/opentelemetry-node/package.json
+++ b/packages/opentelemetry-node/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@opentelemetry/node",
-  "version": "0.11.0",
+  "version": "0.12.0",
   "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",
@@ -43,8 +43,8 @@
     "access": "public"
   },
   "devDependencies": {
-    "@opentelemetry/context-base": "^0.11.0",
-    "@opentelemetry/resources": "^0.11.0",
+    "@opentelemetry/context-base": "^0.12.0",
+    "@opentelemetry/resources": "^0.12.0",
     "@types/mocha": "8.0.2",
     "@types/node": "14.0.27",
     "@types/semver": "7.3.2",
@@ -60,10 +60,10 @@
     "typescript": "3.9.7"
   },
   "dependencies": {
-    "@opentelemetry/api": "^0.11.0",
-    "@opentelemetry/context-async-hooks": "^0.11.0",
-    "@opentelemetry/core": "^0.11.0",
-    "@opentelemetry/tracing": "^0.11.0",
+    "@opentelemetry/api": "^0.12.0",
+    "@opentelemetry/context-async-hooks": "^0.12.0",
+    "@opentelemetry/core": "^0.12.0",
+    "@opentelemetry/tracing": "^0.12.0",
     "require-in-the-middle": "^5.0.0",
     "semver": "^7.1.3"
   }
diff --git a/packages/opentelemetry-node/src/version.ts b/packages/opentelemetry-node/src/version.ts
index 714520138d..707690f363 100644
--- a/packages/opentelemetry-node/src/version.ts
+++ b/packages/opentelemetry-node/src/version.ts
@@ -15,4 +15,4 @@
  */
 
 // this is autogenerated file, see scripts/version-update.js
-export const VERSION = '0.11.0';
+export const VERSION = '0.12.0';
diff --git a/packages/opentelemetry-plugin-fetch/package.json b/packages/opentelemetry-plugin-fetch/package.json
index 83573d1155..34ae0e5f9a 100644
--- a/packages/opentelemetry-plugin-fetch/package.json
+++ b/packages/opentelemetry-plugin-fetch/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@opentelemetry/plugin-fetch",
-  "version": "0.11.0",
+  "version": "0.12.0",
   "description": "OpenTelemetry fetch automatic instrumentation package.",
   "main": "build/src/index.js",
   "types": "build/src/index.d.ts",
@@ -45,8 +45,8 @@
   },
   "devDependencies": {
     "@babel/core": "7.11.1",
-    "@opentelemetry/context-zone": "^0.11.0",
-    "@opentelemetry/tracing": "^0.11.0",
+    "@opentelemetry/context-zone": "^0.12.0",
+    "@opentelemetry/tracing": "^0.12.0",
     "@types/mocha": "8.0.2",
     "@types/node": "14.0.27",
     "@types/shimmer": "1.0.1",
@@ -75,9 +75,9 @@
     "webpack-merge": "5.1.1"
   },
   "dependencies": {
-    "@opentelemetry/api": "^0.11.0",
-    "@opentelemetry/core": "^0.11.0",
-    "@opentelemetry/web": "^0.11.0",
+    "@opentelemetry/api": "^0.12.0",
+    "@opentelemetry/core": "^0.12.0",
+    "@opentelemetry/web": "^0.12.0",
     "shimmer": "^1.2.1"
   }
 }
diff --git a/packages/opentelemetry-plugin-fetch/src/version.ts b/packages/opentelemetry-plugin-fetch/src/version.ts
index 714520138d..707690f363 100644
--- a/packages/opentelemetry-plugin-fetch/src/version.ts
+++ b/packages/opentelemetry-plugin-fetch/src/version.ts
@@ -15,4 +15,4 @@
  */
 
 // this is autogenerated file, see scripts/version-update.js
-export const VERSION = '0.11.0';
+export const VERSION = '0.12.0';
diff --git a/packages/opentelemetry-plugin-grpc-js/package.json b/packages/opentelemetry-plugin-grpc-js/package.json
index 79f0e70480..82fa0119ce 100644
--- a/packages/opentelemetry-plugin-grpc-js/package.json
+++ b/packages/opentelemetry-plugin-grpc-js/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@opentelemetry/plugin-grpc-js",
-  "version": "0.11.0",
+  "version": "0.12.0",
   "description": "OpenTelemetry @grpc/grpc-js automatic instrumentation package.",
   "main": "build/src/index.js",
   "types": "build/src/index.d.ts",
@@ -45,11 +45,11 @@
   },
   "devDependencies": {
     "@grpc/grpc-js": "1.1.3",
-    "@opentelemetry/context-async-hooks": "^0.11.0",
-    "@opentelemetry/context-base": "^0.11.0",
-    "@opentelemetry/grpc-utils": "^0.11.0",
-    "@opentelemetry/node": "^0.11.0",
-    "@opentelemetry/tracing": "^0.11.0",
+    "@opentelemetry/context-async-hooks": "^0.12.0",
+    "@opentelemetry/context-base": "^0.12.0",
+    "@opentelemetry/grpc-utils": "^0.12.0",
+    "@opentelemetry/node": "^0.12.0",
+    "@opentelemetry/tracing": "^0.12.0",
     "@types/mocha": "8.0.2",
     "@types/node": "14.0.27",
     "@types/semver": "7.3.2",
@@ -67,9 +67,9 @@
     "typescript": "3.9.7"
   },
   "dependencies": {
-    "@opentelemetry/api": "^0.11.0",
-    "@opentelemetry/core": "^0.11.0",
-    "@opentelemetry/semantic-conventions": "^0.11.0",
+    "@opentelemetry/api": "^0.12.0",
+    "@opentelemetry/core": "^0.12.0",
+    "@opentelemetry/semantic-conventions": "^0.12.0",
     "shimmer": "1.2.1"
   }
 }
diff --git a/packages/opentelemetry-plugin-grpc-js/src/version.ts b/packages/opentelemetry-plugin-grpc-js/src/version.ts
index 714520138d..707690f363 100644
--- a/packages/opentelemetry-plugin-grpc-js/src/version.ts
+++ b/packages/opentelemetry-plugin-grpc-js/src/version.ts
@@ -15,4 +15,4 @@
  */
 
 // this is autogenerated file, see scripts/version-update.js
-export const VERSION = '0.11.0';
+export const VERSION = '0.12.0';
diff --git a/packages/opentelemetry-plugin-grpc/package.json b/packages/opentelemetry-plugin-grpc/package.json
index 375f783bc2..2eea722a72 100644
--- a/packages/opentelemetry-plugin-grpc/package.json
+++ b/packages/opentelemetry-plugin-grpc/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@opentelemetry/plugin-grpc",
-  "version": "0.11.0",
+  "version": "0.12.0",
   "description": "OpenTelemetry grpc automatic instrumentation package.",
   "main": "build/src/index.js",
   "types": "build/src/index.d.ts",
@@ -42,11 +42,11 @@
     "access": "public"
   },
   "devDependencies": {
-    "@opentelemetry/context-async-hooks": "^0.11.0",
-    "@opentelemetry/context-base": "^0.11.0",
-    "@opentelemetry/grpc-utils": "^0.11.0",
-    "@opentelemetry/node": "^0.11.0",
-    "@opentelemetry/tracing": "^0.11.0",
+    "@opentelemetry/context-async-hooks": "^0.12.0",
+    "@opentelemetry/context-base": "^0.12.0",
+    "@opentelemetry/grpc-utils": "^0.12.0",
+    "@opentelemetry/node": "^0.12.0",
+    "@opentelemetry/tracing": "^0.12.0",
     "@types/mocha": "8.0.2",
     "@types/node": "14.0.27",
     "@types/semver": "7.3.2",
@@ -66,9 +66,9 @@
     "typescript": "3.9.7"
   },
   "dependencies": {
-    "@opentelemetry/api": "^0.11.0",
-    "@opentelemetry/core": "^0.11.0",
-    "@opentelemetry/semantic-conventions": "^0.11.0",
+    "@opentelemetry/api": "^0.12.0",
+    "@opentelemetry/core": "^0.12.0",
+    "@opentelemetry/semantic-conventions": "^0.12.0",
     "shimmer": "^1.2.1"
   }
 }
diff --git a/packages/opentelemetry-plugin-grpc/src/version.ts b/packages/opentelemetry-plugin-grpc/src/version.ts
index 714520138d..707690f363 100644
--- a/packages/opentelemetry-plugin-grpc/src/version.ts
+++ b/packages/opentelemetry-plugin-grpc/src/version.ts
@@ -15,4 +15,4 @@
  */
 
 // this is autogenerated file, see scripts/version-update.js
-export const VERSION = '0.11.0';
+export const VERSION = '0.12.0';
diff --git a/packages/opentelemetry-plugin-http/package.json b/packages/opentelemetry-plugin-http/package.json
index a045a96072..210f49189e 100644
--- a/packages/opentelemetry-plugin-http/package.json
+++ b/packages/opentelemetry-plugin-http/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@opentelemetry/plugin-http",
-  "version": "0.11.0",
+  "version": "0.12.0",
   "description": "OpenTelemetry http automatic instrumentation package.",
   "main": "build/src/index.js",
   "types": "build/src/index.d.ts",
@@ -43,10 +43,10 @@
     "access": "public"
   },
   "devDependencies": {
-    "@opentelemetry/context-async-hooks": "^0.11.0",
-    "@opentelemetry/context-base": "^0.11.0",
-    "@opentelemetry/node": "^0.11.0",
-    "@opentelemetry/tracing": "^0.11.0",
+    "@opentelemetry/context-async-hooks": "^0.12.0",
+    "@opentelemetry/context-base": "^0.12.0",
+    "@opentelemetry/node": "^0.12.0",
+    "@opentelemetry/tracing": "^0.12.0",
     "@types/got": "9.6.11",
     "@types/mocha": "8.0.2",
     "@types/node": "14.0.27",
@@ -72,9 +72,9 @@
     "typescript": "3.9.7"
   },
   "dependencies": {
-    "@opentelemetry/api": "^0.11.0",
-    "@opentelemetry/core": "^0.11.0",
-    "@opentelemetry/semantic-conventions": "^0.11.0",
+    "@opentelemetry/api": "^0.12.0",
+    "@opentelemetry/core": "^0.12.0",
+    "@opentelemetry/semantic-conventions": "^0.12.0",
     "semver": "^7.1.3",
     "shimmer": "^1.2.1"
   }
diff --git a/packages/opentelemetry-plugin-http/src/version.ts b/packages/opentelemetry-plugin-http/src/version.ts
index 714520138d..707690f363 100644
--- a/packages/opentelemetry-plugin-http/src/version.ts
+++ b/packages/opentelemetry-plugin-http/src/version.ts
@@ -15,4 +15,4 @@
  */
 
 // this is autogenerated file, see scripts/version-update.js
-export const VERSION = '0.11.0';
+export const VERSION = '0.12.0';
diff --git a/packages/opentelemetry-plugin-https/package.json b/packages/opentelemetry-plugin-https/package.json
index 08241a3026..f3351d4175 100644
--- a/packages/opentelemetry-plugin-https/package.json
+++ b/packages/opentelemetry-plugin-https/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@opentelemetry/plugin-https",
-  "version": "0.11.0",
+  "version": "0.12.0",
   "description": "OpenTelemetry https automatic instrumentation package.",
   "main": "build/src/index.js",
   "types": "build/src/index.d.ts",
@@ -42,10 +42,10 @@
     "access": "public"
   },
   "devDependencies": {
-    "@opentelemetry/context-async-hooks": "^0.11.0",
-    "@opentelemetry/context-base": "^0.11.0",
-    "@opentelemetry/node": "^0.11.0",
-    "@opentelemetry/tracing": "^0.11.0",
+    "@opentelemetry/context-async-hooks": "^0.12.0",
+    "@opentelemetry/context-base": "^0.12.0",
+    "@opentelemetry/node": "^0.12.0",
+    "@opentelemetry/tracing": "^0.12.0",
     "@types/got": "9.6.11",
     "@types/mocha": "8.0.2",
     "@types/node": "14.0.27",
@@ -71,10 +71,10 @@
     "typescript": "3.9.7"
   },
   "dependencies": {
-    "@opentelemetry/api": "^0.11.0",
-    "@opentelemetry/core": "^0.11.0",
-    "@opentelemetry/plugin-http": "^0.11.0",
-    "@opentelemetry/semantic-conventions": "^0.11.0",
+    "@opentelemetry/api": "^0.12.0",
+    "@opentelemetry/core": "^0.12.0",
+    "@opentelemetry/plugin-http": "^0.12.0",
+    "@opentelemetry/semantic-conventions": "^0.12.0",
     "semver": "^7.1.3",
     "shimmer": "^1.2.1"
   }
diff --git a/packages/opentelemetry-plugin-https/src/version.ts b/packages/opentelemetry-plugin-https/src/version.ts
index 714520138d..707690f363 100644
--- a/packages/opentelemetry-plugin-https/src/version.ts
+++ b/packages/opentelemetry-plugin-https/src/version.ts
@@ -15,4 +15,4 @@
  */
 
 // this is autogenerated file, see scripts/version-update.js
-export const VERSION = '0.11.0';
+export const VERSION = '0.12.0';
diff --git a/packages/opentelemetry-plugin-xml-http-request/package.json b/packages/opentelemetry-plugin-xml-http-request/package.json
index 975f51665f..7bd9de5aeb 100644
--- a/packages/opentelemetry-plugin-xml-http-request/package.json
+++ b/packages/opentelemetry-plugin-xml-http-request/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@opentelemetry/plugin-xml-http-request",
-  "version": "0.11.0",
+  "version": "0.12.0",
   "description": "OpenTelemetry XMLHttpRequest automatic instrumentation package.",
   "main": "build/src/index.js",
   "types": "build/src/index.d.ts",
@@ -45,8 +45,8 @@
   },
   "devDependencies": {
     "@babel/core": "7.11.1",
-    "@opentelemetry/context-zone": "^0.11.0",
-    "@opentelemetry/tracing": "^0.11.0",
+    "@opentelemetry/context-zone": "^0.12.0",
+    "@opentelemetry/tracing": "^0.12.0",
     "@types/mocha": "8.0.2",
     "@types/node": "14.0.27",
     "@types/shimmer": "1.0.1",
@@ -75,10 +75,10 @@
     "webpack-merge": "5.1.1"
   },
   "dependencies": {
-    "@opentelemetry/api": "^0.11.0",
-    "@opentelemetry/core": "^0.11.0",
-    "@opentelemetry/semantic-conventions": "^0.11.0",
-    "@opentelemetry/web": "^0.11.0",
+    "@opentelemetry/api": "^0.12.0",
+    "@opentelemetry/core": "^0.12.0",
+    "@opentelemetry/semantic-conventions": "^0.12.0",
+    "@opentelemetry/web": "^0.12.0",
     "shimmer": "^1.2.1"
   }
 }
diff --git a/packages/opentelemetry-plugin-xml-http-request/src/version.ts b/packages/opentelemetry-plugin-xml-http-request/src/version.ts
index 714520138d..707690f363 100644
--- a/packages/opentelemetry-plugin-xml-http-request/src/version.ts
+++ b/packages/opentelemetry-plugin-xml-http-request/src/version.ts
@@ -15,4 +15,4 @@
  */
 
 // this is autogenerated file, see scripts/version-update.js
-export const VERSION = '0.11.0';
+export const VERSION = '0.12.0';
diff --git a/packages/opentelemetry-resource-detector-aws/package.json b/packages/opentelemetry-resource-detector-aws/package.json
index f0ab5c78b0..5df0c4817d 100644
--- a/packages/opentelemetry-resource-detector-aws/package.json
+++ b/packages/opentelemetry-resource-detector-aws/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@opentelemetry/resource-detector-aws",
-  "version": "0.11.0",
+  "version": "0.12.0",
   "description": "OpenTelemetry SDK resource detector for AWS",
   "main": "build/src/index.js",
   "types": "build/src/index.d.ts",
@@ -56,8 +56,8 @@
     "typescript": "3.9.7"
   },
   "dependencies": {
-    "@opentelemetry/api": "^0.11.0",
-    "@opentelemetry/core": "^0.11.0",
-    "@opentelemetry/resources": "^0.11.0"
+    "@opentelemetry/api": "^0.12.0",
+    "@opentelemetry/core": "^0.12.0",
+    "@opentelemetry/resources": "^0.12.0"
   }
 }
diff --git a/packages/opentelemetry-resource-detector-aws/src/version.ts b/packages/opentelemetry-resource-detector-aws/src/version.ts
index 714520138d..707690f363 100644
--- a/packages/opentelemetry-resource-detector-aws/src/version.ts
+++ b/packages/opentelemetry-resource-detector-aws/src/version.ts
@@ -15,4 +15,4 @@
  */
 
 // this is autogenerated file, see scripts/version-update.js
-export const VERSION = '0.11.0';
+export const VERSION = '0.12.0';
diff --git a/packages/opentelemetry-resource-detector-gcp/package.json b/packages/opentelemetry-resource-detector-gcp/package.json
index a88e2de96e..b8dd82f733 100644
--- a/packages/opentelemetry-resource-detector-gcp/package.json
+++ b/packages/opentelemetry-resource-detector-gcp/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@opentelemetry/resource-detector-gcp",
-  "version": "0.11.0",
+  "version": "0.12.0",
   "description": "OpenTelemetry SDK resource detector for GCP",
   "main": "build/src/index.js",
   "types": "build/src/index.d.ts",
@@ -41,7 +41,7 @@
     "access": "public"
   },
   "devDependencies": {
-    "@opentelemetry/core": "^0.11.0",
+    "@opentelemetry/core": "^0.12.0",
     "@types/mocha": "8.0.1",
     "@types/node": "14.0.27",
     "@types/semver": "7.3.3",
@@ -56,7 +56,7 @@
     "typescript": "3.9.7"
   },
   "dependencies": {
-    "@opentelemetry/resources": "^0.11.0",
+    "@opentelemetry/resources": "^0.12.0",
     "gcp-metadata": "^4.1.4",
     "semver": "7.3.2"
   }
diff --git a/packages/opentelemetry-resource-detector-gcp/src/version.ts b/packages/opentelemetry-resource-detector-gcp/src/version.ts
index 714520138d..707690f363 100644
--- a/packages/opentelemetry-resource-detector-gcp/src/version.ts
+++ b/packages/opentelemetry-resource-detector-gcp/src/version.ts
@@ -15,4 +15,4 @@
  */
 
 // this is autogenerated file, see scripts/version-update.js
-export const VERSION = '0.11.0';
+export const VERSION = '0.12.0';
diff --git a/packages/opentelemetry-resources/package.json b/packages/opentelemetry-resources/package.json
index 7ada760734..2be29b3782 100644
--- a/packages/opentelemetry-resources/package.json
+++ b/packages/opentelemetry-resources/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@opentelemetry/resources",
-  "version": "0.11.0",
+  "version": "0.12.0",
   "description": "OpenTelemetry SDK resources",
   "main": "build/src/index.js",
   "browser": {
@@ -60,7 +60,7 @@
     "typescript": "3.9.7"
   },
   "dependencies": {
-    "@opentelemetry/api": "^0.11.0",
-    "@opentelemetry/core": "^0.11.0"
+    "@opentelemetry/api": "^0.12.0",
+    "@opentelemetry/core": "^0.12.0"
   }
 }
diff --git a/packages/opentelemetry-resources/src/version.ts b/packages/opentelemetry-resources/src/version.ts
index 714520138d..707690f363 100644
--- a/packages/opentelemetry-resources/src/version.ts
+++ b/packages/opentelemetry-resources/src/version.ts
@@ -15,4 +15,4 @@
  */
 
 // this is autogenerated file, see scripts/version-update.js
-export const VERSION = '0.11.0';
+export const VERSION = '0.12.0';
diff --git a/packages/opentelemetry-sdk-node/package.json b/packages/opentelemetry-sdk-node/package.json
index 09d18c7bb7..0c0e846d52 100644
--- a/packages/opentelemetry-sdk-node/package.json
+++ b/packages/opentelemetry-sdk-node/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@opentelemetry/sdk-node",
-  "version": "0.11.0",
+  "version": "0.12.0",
   "description": "OpenTelemetry SDK for Node.js",
   "main": "build/src/index.js",
   "types": "build/src/index.d.ts",
@@ -42,19 +42,19 @@
     "access": "public"
   },
   "dependencies": {
-    "@opentelemetry/api": "^0.11.0",
-    "@opentelemetry/context-base": "^0.11.0",
-    "@opentelemetry/core": "^0.11.0",
-    "@opentelemetry/metrics": "^0.11.0",
-    "@opentelemetry/node": "^0.11.0",
-    "@opentelemetry/resource-detector-aws": "^0.11.0",
-    "@opentelemetry/resource-detector-gcp": "^0.11.0",
-    "@opentelemetry/resources": "^0.11.0",
-    "@opentelemetry/tracing": "^0.11.0",
+    "@opentelemetry/api": "^0.12.0",
+    "@opentelemetry/context-base": "^0.12.0",
+    "@opentelemetry/core": "^0.12.0",
+    "@opentelemetry/metrics": "^0.12.0",
+    "@opentelemetry/node": "^0.12.0",
+    "@opentelemetry/resource-detector-aws": "^0.12.0",
+    "@opentelemetry/resource-detector-gcp": "^0.12.0",
+    "@opentelemetry/resources": "^0.12.0",
+    "@opentelemetry/tracing": "^0.12.0",
     "nock": "12.0.3"
   },
   "devDependencies": {
-    "@opentelemetry/context-async-hooks": "^0.11.0",
+    "@opentelemetry/context-async-hooks": "^0.12.0",
     "@types/mocha": "8.0.3",
     "@types/node": "14.0.27",
     "@types/semver": "7.3.3",
diff --git a/packages/opentelemetry-sdk-node/src/version.ts b/packages/opentelemetry-sdk-node/src/version.ts
index 714520138d..707690f363 100644
--- a/packages/opentelemetry-sdk-node/src/version.ts
+++ b/packages/opentelemetry-sdk-node/src/version.ts
@@ -15,4 +15,4 @@
  */
 
 // this is autogenerated file, see scripts/version-update.js
-export const VERSION = '0.11.0';
+export const VERSION = '0.12.0';
diff --git a/packages/opentelemetry-semantic-conventions/package.json b/packages/opentelemetry-semantic-conventions/package.json
index 2465d07db3..94c7596a4a 100644
--- a/packages/opentelemetry-semantic-conventions/package.json
+++ b/packages/opentelemetry-semantic-conventions/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@opentelemetry/semantic-conventions",
-  "version": "0.11.0",
+  "version": "0.12.0",
   "description": "OpenTelemetry semantic conventions",
   "main": "build/src/index.js",
   "types": "build/src/index.d.ts",
diff --git a/packages/opentelemetry-semantic-conventions/src/version.ts b/packages/opentelemetry-semantic-conventions/src/version.ts
index 714520138d..707690f363 100644
--- a/packages/opentelemetry-semantic-conventions/src/version.ts
+++ b/packages/opentelemetry-semantic-conventions/src/version.ts
@@ -15,4 +15,4 @@
  */
 
 // this is autogenerated file, see scripts/version-update.js
-export const VERSION = '0.11.0';
+export const VERSION = '0.12.0';
diff --git a/packages/opentelemetry-shim-opentracing/package.json b/packages/opentelemetry-shim-opentracing/package.json
index 1d5d1b4c14..f9aaa35d14 100644
--- a/packages/opentelemetry-shim-opentracing/package.json
+++ b/packages/opentelemetry-shim-opentracing/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@opentelemetry/shim-opentracing",
-  "version": "0.11.0",
+  "version": "0.12.0",
   "description": "OpenTracing to OpenTelemetry shim",
   "main": "build/src/index.js",
   "types": "build/src/index.d.ts",
@@ -40,7 +40,7 @@
     "access": "public"
   },
   "devDependencies": {
-    "@opentelemetry/tracing": "^0.11.0",
+    "@opentelemetry/tracing": "^0.12.0",
     "@types/mocha": "8.0.2",
     "@types/node": "14.0.27",
     "codecov": "3.7.2",
@@ -55,8 +55,8 @@
     "typescript": "3.9.7"
   },
   "dependencies": {
-    "@opentelemetry/api": "^0.11.0",
-    "@opentelemetry/core": "^0.11.0",
+    "@opentelemetry/api": "^0.12.0",
+    "@opentelemetry/core": "^0.12.0",
     "opentracing": "^0.14.4"
   }
 }
diff --git a/packages/opentelemetry-shim-opentracing/src/version.ts b/packages/opentelemetry-shim-opentracing/src/version.ts
index 714520138d..707690f363 100644
--- a/packages/opentelemetry-shim-opentracing/src/version.ts
+++ b/packages/opentelemetry-shim-opentracing/src/version.ts
@@ -15,4 +15,4 @@
  */
 
 // this is autogenerated file, see scripts/version-update.js
-export const VERSION = '0.11.0';
+export const VERSION = '0.12.0';
diff --git a/packages/opentelemetry-tracing/package.json b/packages/opentelemetry-tracing/package.json
index 30372d89f3..98c3401fe9 100644
--- a/packages/opentelemetry-tracing/package.json
+++ b/packages/opentelemetry-tracing/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@opentelemetry/tracing",
-  "version": "0.11.0",
+  "version": "0.12.0",
   "description": "OpenTelemetry Tracing",
   "main": "build/src/index.js",
   "browser": {
@@ -74,10 +74,10 @@
     "webpack": "4.44.1"
   },
   "dependencies": {
-    "@opentelemetry/api": "^0.11.0",
-    "@opentelemetry/context-base": "^0.11.0",
-    "@opentelemetry/core": "^0.11.0",
-    "@opentelemetry/resources": "^0.11.0",
-    "@opentelemetry/semantic-conventions": "^0.11.0"
+    "@opentelemetry/api": "^0.12.0",
+    "@opentelemetry/context-base": "^0.12.0",
+    "@opentelemetry/core": "^0.12.0",
+    "@opentelemetry/resources": "^0.12.0",
+    "@opentelemetry/semantic-conventions": "^0.12.0"
   }
 }
diff --git a/packages/opentelemetry-tracing/src/version.ts b/packages/opentelemetry-tracing/src/version.ts
index 714520138d..707690f363 100644
--- a/packages/opentelemetry-tracing/src/version.ts
+++ b/packages/opentelemetry-tracing/src/version.ts
@@ -15,4 +15,4 @@
  */
 
 // this is autogenerated file, see scripts/version-update.js
-export const VERSION = '0.11.0';
+export const VERSION = '0.12.0';
diff --git a/packages/opentelemetry-web/package.json b/packages/opentelemetry-web/package.json
index 97451ad336..f731845739 100644
--- a/packages/opentelemetry-web/package.json
+++ b/packages/opentelemetry-web/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@opentelemetry/web",
-  "version": "0.11.0",
+  "version": "0.12.0",
   "description": "OpenTelemetry Web Tracer",
   "main": "build/src/index.js",
   "types": "build/src/index.d.ts",
@@ -44,8 +44,8 @@
   },
   "devDependencies": {
     "@babel/core": "7.11.1",
-    "@opentelemetry/context-zone": "^0.11.0",
-    "@opentelemetry/resources": "^0.11.0",
+    "@opentelemetry/context-zone": "^0.12.0",
+    "@opentelemetry/resources": "^0.12.0",
     "@types/jquery": "3.5.1",
     "@types/mocha": "8.0.2",
     "@types/node": "14.0.27",
@@ -75,10 +75,10 @@
     "webpack-merge": "5.1.1"
   },
   "dependencies": {
-    "@opentelemetry/api": "^0.11.0",
-    "@opentelemetry/context-base": "^0.11.0",
-    "@opentelemetry/core": "^0.11.0",
-    "@opentelemetry/semantic-conventions": "^0.11.0",
-    "@opentelemetry/tracing": "^0.11.0"
+    "@opentelemetry/api": "^0.12.0",
+    "@opentelemetry/context-base": "^0.12.0",
+    "@opentelemetry/core": "^0.12.0",
+    "@opentelemetry/semantic-conventions": "^0.12.0",
+    "@opentelemetry/tracing": "^0.12.0"
   }
 }
diff --git a/packages/opentelemetry-web/src/version.ts b/packages/opentelemetry-web/src/version.ts
index 714520138d..707690f363 100644
--- a/packages/opentelemetry-web/src/version.ts
+++ b/packages/opentelemetry-web/src/version.ts
@@ -15,4 +15,4 @@
  */
 
 // this is autogenerated file, see scripts/version-update.js
-export const VERSION = '0.11.0';
+export const VERSION = '0.12.0';