From f9bd7f8c085dbb620acdc36cfcae3d61e916f5e2 Mon Sep 17 00:00:00 2001
From: Chris Hennick <hennickc@amazon.com>
Date: Sat, 29 Apr 2023 15:07:40 -0700
Subject: [PATCH] Update CHANGELOG and doc comment

---
 CHANGELOG.md | 6 +++++-
 src/write.rs | 3 ++-
 2 files changed, 7 insertions(+), 2 deletions(-)

diff --git a/CHANGELOG.md b/CHANGELOG.md
index 1d1e4261..9bf7f9eb 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -31,6 +31,10 @@
 
 ## [0.6.8]
 
+### Added
+
+ - Detects duplicate filenames.
+
 ### Fixed
 
  - `deep_copy_file` could set incorrect Unix permissions.
@@ -40,4 +44,4 @@
  
 ### Changed
 
- - Improved performance of `deep_copy_file`: it no longer searches for the filename twice.
\ No newline at end of file
+ - Improved performance of `deep_copy_file` by using a HashMap and eliminating a redundant search.
\ No newline at end of file
diff --git a/src/write.rs b/src/write.rs
index 7b069c33..62d763c4 100644
--- a/src/write.rs
+++ b/src/write.rs
@@ -494,7 +494,8 @@ impl<W: Write + Seek> ZipWriter<W> {
         Ok(())
     }
 
-    /// Create a file in the archive and start writing its' contents.
+    /// Create a file in the archive and start writing its' contents. The file must not have the
+    /// same name as a file already in the archive.
     ///
     /// The data should be written using the [`Write`] implementation on this [`ZipWriter`]
     pub fn start_file<S>(&mut self, name: S, mut options: FileOptions) -> ZipResult<()>