diff --git a/CHANGELOG.md b/CHANGELOG.md
index 98396b788d1..d152c729d3a 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -19,6 +19,23 @@ release.
 - Adds detail about when to use `StartTimeUnixNano` and handling of unknown start-time resets. ([#1646](https://github.com/open-telemetry/opentelemetry-specification/pull/1646))
 - Expand `Gauge` metric description in the data model ([#1661](https://github.com/open-telemetry/opentelemetry-specification/pull/1661))
 - Expand `Histogram` metric description in the data model ([#1664](https://github.com/open-telemetry/opentelemetry-specification/pull/1664))
+- Added Experimental Metrics API specification.
+  ([#1401](https://github.com/open-telemetry/opentelemetry-specification/pull/1401),
+  [#1557](https://github.com/open-telemetry/opentelemetry-specification/pull/1557),
+  [#1578](https://github.com/open-telemetry/opentelemetry-specification/pull/1578),
+  [#1590](https://github.com/open-telemetry/opentelemetry-specification/pull/1590),
+  [#1594](https://github.com/open-telemetry/opentelemetry-specification/pull/1594),
+  [#1617](https://github.com/open-telemetry/opentelemetry-specification/pull/1617),
+  [#1645](https://github.com/open-telemetry/opentelemetry-specification/pull/1645),
+  [#1657](https://github.com/open-telemetry/opentelemetry-specification/pull/1657),
+  [#1665](https://github.com/open-telemetry/opentelemetry-specification/pull/1665),
+  [#1672](https://github.com/open-telemetry/opentelemetry-specification/pull/1672),
+  [#1674](https://github.com/open-telemetry/opentelemetry-specification/pull/1674),
+  [#1675](https://github.com/open-telemetry/opentelemetry-specification/pull/1675),
+  [#1703](https://github.com/open-telemetry/opentelemetry-specification/pull/1703),
+  [#1704](https://github.com/open-telemetry/opentelemetry-specification/pull/1704),
+  [#1731](https://github.com/open-telemetry/opentelemetry-specification/pull/1731),
+  [#1733](https://github.com/open-telemetry/opentelemetry-specification/pull/1733))
 
 ### Logs
 
diff --git a/specification/metrics/api.md b/specification/metrics/api.md
index 5709c218f55..8efd7fc170a 100644
--- a/specification/metrics/api.md
+++ b/specification/metrics/api.md
@@ -2,21 +2,6 @@
 
 **Status**: [Experimental](../document-status.md)
 
-**Owner:**
-
-* [Reiley Yang](https://github.com/reyang)
-
-**Domain Experts:**
-
-* [Bogdan Drutu](https://github.com/bogdandrutu)
-* [Josh Suereth](https://github.com/jsuereth)
-* [Joshua MacDonald](https://github.com/jmacd)
-
-Note: this specification is subject to major changes. To avoid thrusting
-language client maintainers, we don't recommend OpenTelemetry clients to start
-the implementation unless explicitly communicated via
-[OTEP](https://github.com/open-telemetry/oteps#opentelemetry-enhancement-proposal-otep).
-
 <details>
 <summary>
 Table of Contents