diff --git a/.cz.toml b/.cz.toml
index a73ff6e..ebc870f 100644
--- a/.cz.toml
+++ b/.cz.toml
@@ -2,6 +2,6 @@
 name = "cz_conventional_commits"
 tag_format = "$version"
 version_scheme = "semver"
-version = "0.3.0"
+version = "0.4.0"
 update_changelog_on_bump = true
 major_version_zero = true
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 47c1201..47404c1 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,15 @@
+## 0.4.0 (2025-05-30)
+
+### Feat
+
+- **fish**: add new fish command
+- **mpv**: move to using lossless avif screenshots
+- **fish**: add btrfs compression and gpg key upload fish functions
+
+### Refactor
+
+- **OrcaSlicer**: slight change in fillament colour
+
 ## 0.3.0 (2025-05-27)
 
 ### Feat
diff --git a/OrcaSlicer/OrcaSlicer.conf b/OrcaSlicer/OrcaSlicer.conf
index e885a28..bdd498f 100644
--- a/OrcaSlicer/OrcaSlicer.conf
+++ b/OrcaSlicer/OrcaSlicer.conf
@@ -238,6 +238,7 @@
         }
     ],
     "presets": {
+        "filament_colors": "#F2754E",
         "filaments": null,
         "machine": "Elegoo Neptune 4 Pro (0.4 nozzle) - retraction-tune"
     },
diff --git a/fish/functions/resolve-for-all.fish b/fish/functions/resolve-for-all.fish
new file mode 100644
index 0000000..6283255
--- /dev/null
+++ b/fish/functions/resolve-for-all.fish
@@ -0,0 +1,4 @@
+function resolve-for-all --wraps="sudo /usr/bin/perl -pi -e 's/\\x74\\x11\\xe8\\x21\\x23\\x00\\x00/\\xeb\\x11\\xe8\\x21\\x23\\x00\\x00/g' /opt/resolve/bin/resolve" --description "alias resolve-for-all=sudo /usr/bin/perl -pi -e 's/\\x74\\x11\\xe8\\x21\\x23\\x00\\x00/\\xeb\\x11\\xe8\\x21\\x23\\x00\\x00/g' /opt/resolve/bin/resolve"
+  sudo /usr/bin/perl -pi -e 's/\x74\x11\xe8\x21\x23\x00\x00/\xeb\x11\xe8\x21\x23\x00\x00/g' /opt/resolve/bin/resolve $argv
+        
+end
diff --git a/mpv/mpv.conf b/mpv/mpv.conf
index 060bb9b..8ae2209 100755
--- a/mpv/mpv.conf
+++ b/mpv/mpv.conf
@@ -20,7 +20,7 @@ screenshot-jxl-distance=0.0
 screenshot-jxl-effort=9
 screenshot-avif-encoder=libsvtav1
 screenshot-avif-pixfmt=yuv420p
-screenshot-avif-opts=crf=1,depth=8,preset=0,tune=4,adaptive-film-grain=1,film-grain=4
+screenshot-avif-opts=lossless=1,depth=8,preset=0,tune=4,adaptive-film-grain=1,film-grain=4
 
 # Cookie file for websites like crunchyroll
 # ytdl-raw-options=cookies=[C:\Users\hello\scoop\apps\mpv\0.34.0\portable_config\cookies.txt]