diff --git a/CHANGELOG.md b/CHANGELOG.md
index 0dafe9cf7e7ef146f4ba11aa0b9f86c121689002..7719a8be4f34f9e48de036d93fc154c366857ca8 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -8,6 +8,9 @@
 
 ### Infrastructure
 
+- Minimum Boost version: 1.56.0, #943
+- Boost requirement is now header-only, #940
+
 
 ### Documentation