diff --git a/CHANGELOG.md b/CHANGELOG.md
index bc3f61693d8..531e0ba96b6 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,30 @@
 # CHANGELOG
 
+## 2.20.0 / 2023-12-12
+
+### Fixed
+* Fix Powerpack schema by @api-clients-generation-pipeline in https://github.com/DataDog/datadog-api-client-go/pull/2262
+### Added
+* Add support for projected-cost endpoint by @api-clients-generation-pipeline in https://github.com/DataDog/datadog-api-client-go/pull/2245
+* Document missing incident fields by @api-clients-generation-pipeline in https://github.com/DataDog/datadog-api-client-go/pull/2268
+* Add active billing dimensions to usage metering by @api-clients-generation-pipeline in https://github.com/DataDog/datadog-api-client-go/pull/2288
+* Add Cost Attribution To Usage Metering Public Beta Documentation by @api-clients-generation-pipeline in https://github.com/DataDog/datadog-api-client-go/pull/2273
+* Update spec to include new DORA API endpoints by @api-clients-generation-pipeline in https://github.com/DataDog/datadog-api-client-go/pull/2287
+* Add support to patch Synthetics test with partial data using JSON Patch by @api-clients-generation-pipeline in https://github.com/DataDog/datadog-api-client-go/pull/2281
+* Document new api/app key schemas by @api-clients-generation-pipeline in https://github.com/DataDog/datadog-api-client-go/pull/2267
+* Document new field `filters` for `CloudWorkloadSecurityAgentRule` by @api-clients-generation-pipeline in https://github.com/DataDog/datadog-api-client-go/pull/2289
+* Live and historical custom timeseries docs by @api-clients-generation-pipeline in https://github.com/DataDog/datadog-api-client-go/pull/2279
+* Add week_to_date and month_to_date to widget livespan by @api-clients-generation-pipeline in https://github.com/DataDog/datadog-api-client-go/pull/2282
+* Document `included_keywords` in `ListStandardPatterns` response by @api-clients-generation-pipeline in https://github.com/DataDog/datadog-api-client-go/pull/2292
+* Document fields `remote_config_read_enabled` and `category` by @api-clients-generation-pipeline in https://github.com/DataDog/datadog-api-client-go/pull/2290
+* Update Azure Spec to include Resource Collection by @api-clients-generation-pipeline in https://github.com/DataDog/datadog-api-client-go/pull/2298
+* Allow creation of Application Security detection rules from the v2 API by @api-clients-generation-pipeline in https://github.com/DataDog/datadog-api-client-go/pull/2300
+* Add Okta Integration APIs by @api-clients-generation-pipeline in https://github.com/DataDog/datadog-api-client-go/pull/2280
+* Remove unstable flag for Events v2 api by @api-clients-generation-pipeline in https://github.com/DataDog/datadog-api-client-go/pull/2306
+
+
+**Full Changelog**: https://github.com/DataDog/datadog-api-client-go/compare/v2.19.0...v2.20.0
+
 ## 2.19.0 / 2023-11-15
 
 ### Fixed
diff --git a/version.go b/version.go
index a459350dc81..ab5b082f520 100644
--- a/version.go
+++ b/version.go
@@ -1,4 +1,4 @@
 package client
 
 // Version used in User-Agent header.
-const Version = "2.19.1+dev"
+const Version = "2.20.0"