diff --git a/Clop.xcodeproj/project.pbxproj b/Clop.xcodeproj/project.pbxproj
index 2e2d68e..86f39c0 100644
--- a/Clop.xcodeproj/project.pbxproj
+++ b/Clop.xcodeproj/project.pbxproj
@@ -401,7 +401,7 @@
 				CODE_SIGN_ENTITLEMENTS = Clop/Clop.entitlements;
 				CODE_SIGN_STYLE = Automatic;
 				COMBINE_HIDPI_IMAGES = YES;
-				CURRENT_PROJECT_VERSION = 2.1.2;
+				CURRENT_PROJECT_VERSION = 2.1.3;
 				DEAD_CODE_STRIPPING = YES;
 				DEVELOPMENT_ASSET_PATHS = "\"Clop/Preview Content\"";
 				DEVELOPMENT_TEAM = RDDXV84A73;
@@ -421,7 +421,7 @@
 					"$(PROJECT_DIR)/Clop/bin",
 				);
 				LLVM_LTO = YES_THIN;
-				MARKETING_VERSION = 2.1.2;
+				MARKETING_VERSION = 2.1.3;
 				PRODUCT_BUNDLE_IDENTIFIER = com.lowtechguys.Clop;
 				PRODUCT_NAME = "$(TARGET_NAME)";
 				SWIFT_EMIT_LOC_STRINGS = YES;
@@ -437,7 +437,7 @@
 				CODE_SIGN_ENTITLEMENTS = Clop/Clop.entitlements;
 				CODE_SIGN_STYLE = Automatic;
 				COMBINE_HIDPI_IMAGES = YES;
-				CURRENT_PROJECT_VERSION = 2.1.2;
+				CURRENT_PROJECT_VERSION = 2.1.3;
 				DEAD_CODE_STRIPPING = YES;
 				DEVELOPMENT_ASSET_PATHS = "\"Clop/Preview Content\"";
 				DEVELOPMENT_TEAM = RDDXV84A73;
@@ -457,7 +457,7 @@
 					"$(PROJECT_DIR)/Clop/bin",
 				);
 				LLVM_LTO = YES;
-				MARKETING_VERSION = 2.1.2;
+				MARKETING_VERSION = 2.1.3;
 				OTHER_LDFLAGS = "";
 				PRODUCT_BUNDLE_IDENTIFIER = com.lowtechguys.Clop;
 				PRODUCT_NAME = "$(TARGET_NAME)";
diff --git a/Clop/Images.swift b/Clop/Images.swift
index 37ea438..2bbd487 100644
--- a/Clop/Images.swift
+++ b/Clop/Images.swift
@@ -261,20 +261,17 @@ class Image: CustomStringConvertible {
         }
 
         let optimised = item.string(forType: .optimisationStatus) == "true"
-        let (data, type): (Data?, UTType?) = [NSPasteboard.PasteboardType.png, .jpeg, .gif, .tiff].lazy.compactMap { t in
-            guard let d = item.data(forType: t) else {
-                return nil
-            }
-            return (d, UTType(t.rawValue))
-        }.first ?? (nil, nil)
+        let data: Data? = [NSPasteboard.PasteboardType.png, .jpeg, .gif, .tiff].lazy.compactMap { t in
+            item.data(forType: t)
+        }.first
 
         if let originalPath = item.existingFilePath, let path = try? originalPath.copy(to: .images, force: true),
-           let img = Image(path: path, data: data, nsImage: nsImage, type: type, optimised: optimised, retinaDownscaled: false)
+           let img = Image(path: path, data: data, nsImage: nsImage, optimised: optimised, retinaDownscaled: false)
         {
             return img
         }
 
-        guard let img = Image(nsImage: nsImage, data: data, type: type, optimised: optimised, retinaDownscaled: false) else {
+        guard let img = Image(nsImage: nsImage, data: data, optimised: optimised, retinaDownscaled: false) else {
             throw ClopError.noClipboardImage(item.filePath ?? .init())
         }
 
diff --git a/Makefile b/Makefile
index be4ea6d..3913b23 100644
--- a/Makefile
+++ b/Makefile
@@ -11,7 +11,7 @@ ifeq (, $(VERSION))
 VERSION=$(shell rg -o --no-filename 'MARKETING_VERSION = ([^;]+).+' -r '$$1' *.xcodeproj/project.pbxproj | head -1)
 endif
 
-ifeq (beta, $(BETA))
+ifneq (, $(BETA))
 FULL_VERSION:=$(VERSION)b$(BETA)
 else
 FULL_VERSION:=$(VERSION)
diff --git a/ReleaseNotes/2.1.3.md b/ReleaseNotes/2.1.3.md
new file mode 100644
index 0000000..dcb2300
--- /dev/null
+++ b/ReleaseNotes/2.1.3.md
@@ -0,0 +1,3 @@
+## Fixes
+
+- Fix optimisation on copied JPEGs as `public.png`
diff --git a/Releases/appcast.xml b/Releases/appcast.xml
index 114f36f..242d24e 100644
--- a/Releases/appcast.xml
+++ b/Releases/appcast.xml
@@ -1,6 +1,24 @@
 <?xml version="1.0" standalone="yes"?>
 <rss xmlns:sparkle="http://www.andymatuschak.org/xml-namespaces/sparkle" version="2.0">
     <channel>
+        <item>
+            <title>2.1.3</title>
+            <pubDate>Wed, 23 Aug 2023 23:05:23 +0300</pubDate>
+            <link>https://lowtechguys.com/clop</link>
+            <sparkle:fullReleaseNotesLink>https://github.com/FuzzyIdeas/Clop/releases</sparkle:fullReleaseNotesLink>
+            <sparkle:version>2.1.3</sparkle:version>
+            <sparkle:shortVersionString>2.1.3</sparkle:shortVersionString>
+            <sparkle:minimumSystemVersion>13.0</sparkle:minimumSystemVersion>
+            <sparkle:releaseNotesLink>https://files.lowtechguys.com/ReleaseNotes/Clop-2.1.3.html</sparkle:releaseNotesLink>
+            <enclosure url="https://files.lowtechguys.com/releases/Clop-2.1.3.dmg" length="52824217" type="application/octet-stream" sparkle:edSignature="x2tPwDTCPNR50RTIQP/4hTzuyqIMqPWP8rJBjdXvgkOAA4UsbOwiMyIJgf1DrIdG7Zc8Whtg/EYB0u+9Mxc7Bg=="/>
+            <sparkle:deltas>
+                <enclosure url="https://files.lowtechguys.com/releases/Clop2.1.3-2.1.2.delta" sparkle:deltaFrom="2.1.2" length="256446" type="application/octet-stream" sparkle:deltaFromSparkleExecutableSize="865040" sparkle:deltaFromSparkleLocales="de,he,ar,el,ja,fa,en" sparkle:edSignature="HWAIj9+Aphev11Zi4iTlqEiVqPDlwADn+zgDnacMX8rtAYJTlw44/EAaB/Foa2N1JSAYNOHMrzyRYwwdk+Z0Ag=="/>
+                <enclosure url="https://files.lowtechguys.com/releases/Clop2.1.3-2.1.1.delta" sparkle:deltaFrom="2.1.1" length="276810" type="application/octet-stream" sparkle:deltaFromSparkleExecutableSize="865040" sparkle:deltaFromSparkleLocales="de,he,ar,el,ja,fa,en" sparkle:edSignature="jteIuPD9m6iKeenNuvsvmHw9tANUp0JjA/qf8p6hHT/EkczglxYv51QJoyPWR5cGuXj9mayNx9zhAN6P2ZrkDA=="/>
+                <enclosure url="https://files.lowtechguys.com/releases/Clop2.1.3-2.0.3.delta" sparkle:deltaFrom="2.0.3" length="1015878" type="application/octet-stream" sparkle:deltaFromSparkleExecutableSize="865040" sparkle:deltaFromSparkleLocales="de,he,ar,el,ja,fa,en" sparkle:edSignature="0DOEMTxnlCqRBmURXxEAUWM2vQuIBGTWKsX4DZbjII2U1bCSpHmA+ZKSmQuYlU1hTd7XLObPgmNMFN1/CJ7aAw=="/>
+                <enclosure url="https://files.lowtechguys.com/releases/Clop2.1.3-2.0.2.delta" sparkle:deltaFrom="2.0.2" length="1119458" type="application/octet-stream" sparkle:deltaFromSparkleExecutableSize="865040" sparkle:deltaFromSparkleLocales="de,he,ar,el,ja,fa,en" sparkle:edSignature="kN8Ku5A8UFUVIhCUbqLoHlq8V0h1Uw7eTbgEIk4K5vDMngNMQeaZSAJKAugYcMPscxkSIR+Z6EprPcjNf1dlBQ=="/>
+                <enclosure url="https://files.lowtechguys.com/releases/Clop2.1.3-2.0.1.delta" sparkle:deltaFrom="2.0.1" length="1120938" type="application/octet-stream" sparkle:deltaFromSparkleExecutableSize="865040" sparkle:deltaFromSparkleLocales="de,he,ar,el,ja,fa,en" sparkle:edSignature="UT8ccwAyvKIGZQ3k/lrA4Ixw2C8++cTYCfQ2anesQ7wvPCaTd/uGht1U3fOnRaXf8xHgVDiTBiHBTuBDCRP3BQ=="/>
+            </sparkle:deltas>
+        </item>
         <item>
             <title>2.1.2</title>
             <pubDate>Tue, 22 Aug 2023 17:52:54 +0300</pubDate>