diff --git a/CHANGELOG.md b/CHANGELOG.md
index 1cd58e16dc..bef680da2a 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,6 +1,6 @@
 # Changelog
 
-## [Unreleased]
+## [v1.20.0] - 2023-05-30
 
 - Add `--emit-defaults` flag to `buf curl` to emit default values in JSON-encoded responses.
 - Indent JSON-encoded responses from `buf curl` by default.
@@ -885,7 +885,7 @@ buf check breaking proto --against .git#branch=master,subdir=proto
 
 Initial beta release.
 
-[Unreleased]: https://github.com/bufbuild/buf/compare/v1.19.0...HEAD
+[v1.20.0]: https://github.com/bufbuild/buf/compare/v1.19.0...v1.20.0
 [v1.19.0]: https://github.com/bufbuild/buf/compare/v1.18.0...v1.19.0
 [v1.18.0]: https://github.com/bufbuild/buf/compare/v1.17.0...v1.18.0
 [v1.17.0]: https://github.com/bufbuild/buf/compare/v1.16.0...v1.17.0
diff --git a/README.md b/README.md
index 734fc09d95..667213d3ed 100644
--- a/README.md
+++ b/README.md
@@ -6,7 +6,7 @@
 [![Release](https://img.shields.io/github/v/release/bufbuild/buf?include_prereleases)][badges_release]
 [![CI](https://github.com/bufbuild/buf/workflows/ci/badge.svg)][badges_ci]
 [![Docker](https://img.shields.io/docker/pulls/bufbuild/buf)][badges_docker]
-[![Homebrew](https://img.shields.io/badge/homebrew-v1.19.0-blue)][badges_homebrew]
+[![Homebrew](https://img.shields.io/badge/homebrew-v1.20.0-blue)][badges_homebrew]
 [![AUR](https://img.shields.io/aur/version/buf)][badges_aur]
 [![Slack](https://img.shields.io/badge/slack-buf-%23e01563)][badges_slack]
 
diff --git a/private/buf/bufcli/bufcli.go b/private/buf/bufcli/bufcli.go
index ec884c9438..859d1b88d0 100644
--- a/private/buf/bufcli/bufcli.go
+++ b/private/buf/bufcli/bufcli.go
@@ -63,7 +63,7 @@ import (
 
 const (
 	// Version is the CLI version of buf.
-	Version = "1.19.1-dev"
+	Version = "1.20.0"
 
 	inputHTTPSUsernameEnvKey      = "BUF_INPUT_HTTPS_USERNAME"
 	inputHTTPSPasswordEnvKey      = "BUF_INPUT_HTTPS_PASSWORD"