diff --git a/ChangeLog b/ChangeLog
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+++ b/ChangeLog
@@ -1,3 +1,9 @@
+* Version 1.0.19-stable
+ - Building with `zig build` now works both with Zig 0.11 and Zig 0.12.
+ - When using the traditional build system, -O3 is used instead of -Ofast.
+ - Improved detection of the compiler flags required on aarch64.
+ - Improved compatibility with custom build systems on aarch64.
+
 * Version 1.0.19
   This release includes all the changes from 1.0.18-stable, as well as two
 additions: