update changelog

Author: JonnyOThan

CHANGELOG.md

@@ -2,6 +2,12 @@
 
 All notable changes to this project will be documented in this file
 
+## Unreleased
+
+- Gracefully handle failing to patch a Shader.Find callsite (usually in generic methods).  Specifically this would occur with KRPC and cause any further patches to be skipped.
+- Change several spammy log messages to be debug-only
+- Skip applying material replacements to renderers that don't have a sharedMaterial (some ParticleSystemRenderers apparently)
+
 ## 0.4.0 - 2024-09-09
 
 Major build system refactor, and adoption by the KSPModdingLibs team.