From f09624bb97e9be3be259733b93be507df18927bd Mon Sep 17 00:00:00 2001
From: Carlos Alberto Cortez <calberto.cortez@gmail.com>
Date: Fri, 9 Jun 2023 06:27:11 -0600
Subject: [PATCH] Release 1.22.0 (#3544)

June release.
---
 CHANGELOG.md | 55 +++++++++++++++++++++++++++++++++++++++++++++++-----
 1 file changed, 50 insertions(+), 5 deletions(-)

diff --git a/CHANGELOG.md b/CHANGELOG.md
index 7698fe00a26..3ff634ff573 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -7,11 +7,6 @@ release.
 
 ## Unreleased
 
-### Protocol
-
-- Move OTLP specification to github.com/open-telemetry/opentelemetry-proto.
-  ([#3454](https://github.com/open-telemetry/opentelemetry-specification/pull/3454))
-
 ### Context
 
 ### Traces
@@ -37,6 +32,56 @@ release.
 
 ### Supplemenatary Guidelines
 
+## v1.22.0 (2023-06-09)
+
+### Context
+
+- No changes.
+
+### Traces
+
+- No changes.
+
+### Metrics
+
+- Make recommendation to reserve aggregator normative.
+  ([#3526](https://github.com/open-telemetry/opentelemetry-specification/pull/3526))
+
+### Logs
+
+- No changes.
+
+### Resource
+
+- No changes.
+
+### Compatibility
+
+- No changes.
+
+### OpenTelemetry Protocol
+
+- Move OTLP specification to github.com/open-telemetry/opentelemetry-proto.
+  ([#3454](https://github.com/open-telemetry/opentelemetry-specification/pull/3454))
+
+### SDK Configuration
+
+- No changes.
+
+### Telemetry Schemas
+
+- No changes.
+
+### Common
+
+- Explain why custom attributes are not recommended to be placed in OTel
+  namespaces.
+  ([#3507](https://github.com/open-telemetry/opentelemetry-specification/pull/3507))
+
+### Supplemenatary Guidelines
+
+- No changes.
+
 ## v1.21.0 (2023-05-09)
 
 ### Context