diff --git a/CHANGELOG.md b/CHANGELOG.md
index 8ea63b3cef6..c70d89b26dc 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,27 @@
 # CHANGELOG
 
+## 1.12.0 / 2022-04-06
+
+### Fixed
+* Fix required nullable fields by @therve in https://github.com/DataDog/datadog-api-client-go/pull/1428
+* Propagate unparsed objects by @therve in https://github.com/DataDog/datadog-api-client-go/pull/1425
+* Make type optional for synthetics basic auth model by @api-clients-generation-pipeline in https://github.com/DataDog/datadog-api-client-go/pull/1430
+### Added
+* Add aggregate endpoint for RUM by @api-clients-generation-pipeline in https://github.com/DataDog/datadog-api-client-go/pull/1417
+* Add  `median` aggregation functions to RUM and logs by @api-clients-generation-pipeline in https://github.com/DataDog/datadog-api-client-go/pull/1427
+* Add endpoint for validation of existing monitors by @api-clients-generation-pipeline in https://github.com/DataDog/datadog-api-client-go/pull/1429
+* Create new ListStreamSource types in order to deprecate ISSUE_STREAM by @api-clients-generation-pipeline in https://github.com/DataDog/datadog-api-client-go/pull/1439
+* [Query Value Widget] Add the timeseries background by @api-clients-generation-pipeline in https://github.com/DataDog/datadog-api-client-go/pull/1426
+### Changed
+* Cleanup unused modules and functions by @therve in https://github.com/DataDog/datadog-api-client-go/pull/1420
+### Removed
+* Remove `lambda_usage` and `lambda_percentage` from usage API by @api-clients-generation-pipeline in https://github.com/DataDog/datadog-api-client-go/pull/1411
+
+## New Contributors
+* @Stoovles made their first contribution in https://github.com/DataDog/datadog-api-client-go/pull/1423
+
+**Full Changelog**: https://github.com/DataDog/datadog-api-client-go/compare/v1.11.0...v1.12.0
+
 ## 1.11.0 / 2022-03-28
 
 ### Fixed
diff --git a/version.go b/version.go
index 50a6f4c70c0..7f5cc999ca4 100644
--- a/version.go
+++ b/version.go
@@ -1,4 +1,4 @@
 package client
 
 // Version used in User-Agent header.
-const Version = "1.11.1+dev"
+const Version = "1.12.0"