diff --git a/README.md b/README.md
index d826c39..d5c2158 100644
--- a/README.md
+++ b/README.md
@@ -99,6 +99,12 @@ TMDB-backed metadata enrichment requires `TMDB_API_KEY` to be set in the environ
 
 ## Version History
 
+### 0.4.3
+
+- styled ASS subtitle sources with embedded font attachments are now detected explicitly, keep MKV output, preserve current source font attachments, and reject incompatible sidecar subtitle import
+- attachment descriptors are now treated as source-runtime data instead of pattern schema data, so pattern persistence skips them and source-vs-pattern validation ignores them
+- inspect differences no longer report planned changes for attachment filename/count drift while still showing attachment streams in the stream table
+
 ### 0.4.2
 
 - pattern details now show an inline `Show: <quality>` hint next to the quality field when the pattern itself has no stored quality but the selected show does
diff --git a/pyproject.toml b/pyproject.toml
index 1d50c85..648fc05 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,7 +1,7 @@
 [project]
 name = "ffx"
 description = "FFX recoding and metadata managing tool"
-version = "0.4.2"
+version = "0.4.3"
 license = {file = "LICENSE.md"}
 dependencies = [
   "requests",
diff --git a/src/ffx/constants.py b/src/ffx/constants.py
index 13ac0f7..cf735c1 100644
--- a/src/ffx/constants.py
+++ b/src/ffx/constants.py
@@ -1,4 +1,4 @@
-VERSION='0.4.2'
+VERSION='0.4.3'
 DATABASE_VERSION = 3
 
 DEFAULT_QUALITY = 32