From 0f87fd8ef6f1635e0c6ba87d7e3b20ef0acb4329 Mon Sep 17 00:00:00 2001
From: Lofty <dan.ravensloft@gmail.com>
Date: Fri, 27 Mar 2026 10:29:32 +0000
Subject: [PATCH] changelog: update for abc changes

---
 CHANGELOG | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/CHANGELOG b/CHANGELOG
index 372a59d58..4b76986f3 100644
--- a/CHANGELOG
+++ b/CHANGELOG
@@ -5,6 +5,14 @@ List of major changes and improvements between releases
 Yosys 0.63 .. Yosys 0.64-dev
 --------------------------
 
+ * Various
+    - Removed rarely-used options from ABC/ABC9.
+       - Calls to "abc -g AND -fast" to map logic to
+         AND-Inverter Graph form should be replaced with
+         "aigmap".
+       - The above change was made to SBY, so we recommend
+         updating it.
+
 Yosys 0.62 .. Yosys 0.63
 --------------------------
  * Various