diff --git a/CHANGELOG.md b/CHANGELOG.md
index 8c89082e7..0c9de6cd7 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -12,6 +12,30 @@
 - Fix broken links (#639)
 - Add security policy (#649)
 
+### Internal changes
+
+- Move comment to correct constant (#629)
+- Various cleanup (#635)
+- Simplify `UninitSlice::as_uninit_slice_mut()` logic (#644)
+- Use `self.` instead of `Self::` (#642)
+- Update loom to 0.7 (#651)
+- BytesMut: Assert alignment of Shared (#652)
+- Remove unnecessary namespace qualifier (#660)
+- Remove an unnecessary else branch (#662)
+- Remove unreachable else branch (#661)
+- make parameter mut in `From<Vec>` (#667)
+- Restore commented tests (#665)
+- Use sub instead of offset (#668)
+- Calculate original capacity only if necessary (#666)
+- `set_vec_pos` does not need a second parameter (#672)
+- `get_vec_pos`: use &self instead of &mut self (#670)
+- Refactor `split_at`/`split_to` (#663)
+- Use Iterator from the prelude (#673)
+- `copy_to_bytes`: Add panic section to docs (#676)
+- Remove redundant reserve call (#674)
+- Use ManuallyDrop instead of mem::forget (#675)
+
+
 # 1.5.0 (September 7, 2023)
 
 ### Added