diff --git a/History.md b/History.md
index 507a4a2f..b73e1486 100644
--- a/History.md
+++ b/History.md
@@ -1,12 +1,17 @@
 # Liquid Change Log
 
-## 5.0.2 (unreleased)
+## 5.1.0 / 2021-09-09
 
 ### Features
 * Add `base64_encode`, `base64_decode`, `base64_url_safe_encode`, and `base64_url_safe_decode` filters (#1450) [Daniel Insley]
+* Introduce `to_liquid_value` in `Liquid::Drop` (#1441) [Michael Go]
 
 ### Fixes
 * Fix support for using a String subclass for the liquid source (#1421) [Dylan Thacker-Smith]
+* Add `ParseTreeVisitor` to `RangeLookup` (#1470) [CP Clermont]
+* Use `Utils.to_liquid_value` in conditionals (#1458, #1457) [Michael Go]
+* Use `to_liquid_value` in `default` filter (#1454) [Michael Go]
+* Translate `RangeError` to `Liquid::Error` for `truncatewords` with large int (#1431) [Dylan Thacker-Smith]
 
 ## 5.0.1 / 2021-03-24
 
diff --git a/lib/liquid/version.rb b/lib/liquid/version.rb
index 724bca4c..93388f2f 100644
--- a/lib/liquid/version.rb
+++ b/lib/liquid/version.rb
@@ -2,5 +2,5 @@
 # frozen_string_literal: true
 
 module Liquid
-  VERSION = "5.0.2.alpha"
+  VERSION = "5.1.0"
 end