diff --git a/CHANGELOG.md b/CHANGELOG.md
index e0d7d0f2..d1b92ac4 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,4 +1,4 @@
-# 1.8.3 (Unreleased)
+# 1.8.3 (May 4, 2021)
 
 * `function/stdlib`: Fix a panic in `SetproductFunc` in situations where one of the input collections is empty. ([#103](https://github.com/zclconf/go-cty/pull/103))
 * `function/stdlib`: Improvements to `ElementFunc`, `ReverseListFunc`, and `SliceFunc` to handle marked values more precisely (individual element vs. whole-collection marks). ([#101](https://github.com/zclconf/go-cty/pull/101))