diff --git a/Changelog.md b/Changelog.md
index 0ab49508f81312d3f71fbc7fd7f92ef81a85fedb..8c715ea4100e82c75c949a3b65b9a14ac2c3ed2e 100644
--- a/Changelog.md
+++ b/Changelog.md
@@ -4,6 +4,13 @@ This Changelog records major changes between versions.
 
 Not all changes are recorded. Please check git log for details.
 
+## Version 2.1.0
+
+- Add `local_addr` configuration for doh-server (#39)
+- Fix a problem when compiling on macOS 10.14.4 or newer
+- Add Quad9 DoH server to the example `doh-client.conf`
+- Use TCP when appropriate for the given query type/response (AXFR/IXFR)
+
 ## Version 2.0.1
 
 - Fix a crash with the random load balancing algorithm.
diff --git a/doh-client/version.go b/doh-client/version.go
index 6929034e0339034a5711487ffcf743457baeb7ce..dcdf3c80f3049459878460f006c21caf6f015894 100644
--- a/doh-client/version.go
+++ b/doh-client/version.go
@@ -24,6 +24,6 @@
 package main
 
 const (
-	VERSION    = "2.0.1"
+	VERSION    = "2.1.0"
 	USER_AGENT = "DNS-over-HTTPS/" + VERSION + " (+https://github.com/m13253/dns-over-https)"
 )
diff --git a/doh-server/version.go b/doh-server/version.go
index 6929034e0339034a5711487ffcf743457baeb7ce..dcdf3c80f3049459878460f006c21caf6f015894 100644
--- a/doh-server/version.go
+++ b/doh-server/version.go
@@ -24,6 +24,6 @@
 package main
 
 const (
-	VERSION    = "2.0.1"
+	VERSION    = "2.1.0"
 	USER_AGENT = "DNS-over-HTTPS/" + VERSION + " (+https://github.com/m13253/dns-over-https)"
 )