NEWS.md in nanoc-4.12.9 vs NEWS.md in nanoc-4.12.10

@@ -1,6 +1,12 @@
 # Nanoc news
 
+## 4.12.10 (2022-10-18)
+
+Enhancements:
+
+- Improved compilation speed, especially for partial recomilation (#1602, #1603, #1604)
+
 ## 4.12.9 (2022-10-08)
 
 Fixes:
 
 - Fixed compatibility with Haml 6.0 (#1595, #1593)