diff --git a/Changelog.md b/Changelog.md
index 62e2513039..b3632642db 100644
--- a/Changelog.md
+++ b/Changelog.md
@@ -1,4 +1,4 @@
-# Release 3.15
+# Release 3.15, 2024-12-13
 
 C language support:
 - Minimal syntactic support for `_Float16` type (half-precision FP numbers).  Function declarations using `_Float16` are correctly parsed, but any actual use of `_Float16` is rejected later during compilation. (#525)
diff --git a/doc/index.html b/doc/index.html
index 1f19a59b1b..53707ca3ef 100644
--- a/doc/index.html
+++ b/doc/index.html
@@ -25,7 +25,7 @@
 
 <H1 align="center">The CompCert verified compiler</H1>
 <H2 align="center">Commented Coq development</H2>
-<H3 align="center">Version 3.14, 2024-04-02</H3>
+<H3 align="center">Version 3.15, 2024-12-13</H3>
 
 <H2>Introduction</H2>