translation update

Author: stax76

.github/workflows/build.yml

@@ -54,7 +54,7 @@ jobs:
       - name: Download libmpv # In principle, only update this binary file when significant feature changes occur in mpv/mpv.net
         shell: msys2 {0}
         run: |
-          wget -nv -O libmpv.7z https://github.com/zhongfly/mpv-winbuild/releases/download/2024-10-09-e09278c/mpv-dev-x86_64-20241009-git-e09278c.7z
+          wget -nv -O libmpv.7z https://github.com/zhongfly/mpv-winbuild/releases/download/2025-05-03-e663cbc/mpv-dev-x86_64-20250503-git-e663cbc.7z
           7z x -y libmpv.7z -olibmpv
           cp -f libmpv/libmpv-2.dll src/MpvNet.Windows/bin/Debug/ || true
       - name: Download MediaInfo

docs/changelog.md

@@ -2,7 +2,8 @@
 # v7.1.1.4 Beta (????-??-??)
 
 - The mpv.net manual was updated.
-- The Turkish translation was updated.
+- The Turkish translation was updated. A Bulgarian translation was added.
+  Thanks to the translators!
 
 
 # v7.1.1.3 Beta (2024-10-20)