diff --git a/CHANGELOG.md b/CHANGELOG.md
index 88c32dd9..22d5fe9d 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,11 @@
+## 4.3.0 - October 15, 2024
+
+- Fix exceptions loading some PSD files.
+- Fix trim for palette images.
+- Fix ICC decompression.
+- Add physical size handling to PNG.
+- Fix TIFF out of bounds error.
+
 ## 4.2.0 - May 22, 2024
 
 - Fix decoding EXIF data from WebP.
diff --git a/analysis_options.yaml b/analysis_options.yaml
index 5d84e612..9cf4d540 100644
--- a/analysis_options.yaml
+++ b/analysis_options.yaml
@@ -1,4 +1,4 @@
-include: package:lints/recommended.yaml
+include: package:lints/core.yaml
 analyzer:
   language:
     strict-casts: true
@@ -62,7 +62,6 @@ linter:
     - non_constant_identifier_names
     - only_throw_errors
     - overridden_fields
-    - package_api_docs
     - package_names
     - package_prefixed_library_names
     - prefer_asserts_in_initializer_lists
diff --git a/lib/image.dart b/lib/image.dart
index e25995b8..e5d375ad 100644
--- a/lib/image.dart
+++ b/lib/image.dart
@@ -126,22 +126,22 @@ export 'src/formats/png/png_info.dart' hide InternalPngInfo;
 export 'src/formats/png_decoder.dart';
 export 'src/formats/png_encoder.dart';
 export 'src/formats/pnm_decoder.dart';
-//export 'src/formats/psd/effect/psd_bevel_effect.dart';
-//export 'src/formats/psd/effect/psd_drop_shadow_effect.dart';
-//export 'src/formats/psd/effect/psd_effect.dart';
-//export 'src/formats/psd/effect/psd_inner_glow_effect.dart';
-//export 'src/formats/psd/effect/psd_inner_shadow_effect.dart';
-//export 'src/formats/psd/effect/psd_outer_glow_effect.dart';
-//export 'src/formats/psd/effect/psd_solid_fill_effect.dart';
-//export 'src/formats/psd/layer_data/psd_layer_additional_data.dart';
-//export 'src/formats/psd/layer_data/psd_layer_section_divider.dart';
-//export 'src/formats/psd/psd_blending_ranges.dart';
-//export 'src/formats/psd/psd_channel.dart';
+export 'src/formats/psd/effect/psd_bevel_effect.dart';
+export 'src/formats/psd/effect/psd_drop_shadow_effect.dart';
+export 'src/formats/psd/effect/psd_effect.dart';
+export 'src/formats/psd/effect/psd_inner_glow_effect.dart';
+export 'src/formats/psd/effect/psd_inner_shadow_effect.dart';
+export 'src/formats/psd/effect/psd_outer_glow_effect.dart';
+export 'src/formats/psd/effect/psd_solid_fill_effect.dart';
+export 'src/formats/psd/layer_data/psd_layer_additional_data.dart';
+export 'src/formats/psd/layer_data/psd_layer_section_divider.dart';
+export 'src/formats/psd/psd_blending_ranges.dart';
+export 'src/formats/psd/psd_channel.dart';
 export 'src/formats/psd/psd_image.dart';
-//export 'src/formats/psd/psd_image_resource.dart';
-//export 'src/formats/psd/psd_layer.dart';
-//export 'src/formats/psd/psd_layer_data.dart';
-//export 'src/formats/psd/psd_mask.dart';
+export 'src/formats/psd/psd_image_resource.dart';
+export 'src/formats/psd/psd_layer.dart';
+export 'src/formats/psd/psd_layer_data.dart';
+export 'src/formats/psd/psd_mask.dart';
 export 'src/formats/psd_decoder.dart';
 //export 'src/formats/pvr/pvr_bit_utility.dart';
 //export 'src/formats/pvr/pvr_color.dart';
diff --git a/lib/src/draw/_calculate_circumference.dart b/lib/src/draw/_calculate_circumference.dart
index 44ad39d9..b24c3862 100644
--- a/lib/src/draw/_calculate_circumference.dart
+++ b/lib/src/draw/_calculate_circumference.dart
@@ -32,7 +32,7 @@ List<Point> calculateCircumference(Image image, int x0, int y0, int radius) {
   for (var f = 1 - radius, ddFx = 0, ddFy = -(radius << 1), x = 0, y = radius;
       x < y;) {
     if (f >= 0) {
-      f += (ddFy += 2);
+      f += ddFy += 2;
       --y;
     }
     ++x;
diff --git a/lib/src/exif/exif_data.dart b/lib/src/exif/exif_data.dart
index 6f446102..a7f39aba 100644
--- a/lib/src/exif/exif_data.dart
+++ b/lib/src/exif/exif_data.dart
@@ -272,6 +272,9 @@ class ExifData extends IfdContainer {
     var index = 0;
     while (ifdOffset > 0) {
       block.offset = blockOffset + ifdOffset;
+      if (block.length < 2) {
+        break;
+      }
 
       final directory = IfdDirectory();
       final numEntries = block.readUint16();
diff --git a/lib/src/formats/bmp_encoder.dart b/lib/src/formats/bmp_encoder.dart
index e11e389c..5b498408 100644
--- a/lib/src/formats/bmp_encoder.dart
+++ b/lib/src/formats/bmp_encoder.dart
@@ -99,10 +99,12 @@ class BmpEncoder extends Encoder {
     final rowPadding =
         rowPaddingSize > 0 ? List<int>.filled(rowPaddingSize, 0xff) : null;
 
+    final implicitPaletteSize = bpp >= 1 && bpp <= 8 ? 1 << bpp : 0;
+
     final imageFileSize = fileStride * image.height;
     final headerInfoSize = bpp > 8 ? 124 : 40;
     final headerSize = headerInfoSize + 14;
-    final paletteSize = (image.palette?.numColors ?? 0) * 4;
+    final paletteSize = implicitPaletteSize * 4;
     final origImageOffset = headerSize + paletteSize;
     final imageOffset = origImageOffset;
     //final imageOffset = _roundToMultiple(origImageOffset);
@@ -161,14 +163,24 @@ class BmpEncoder extends Encoder {
     if (bpp == 1 || bpp == 2 || bpp == 4 || bpp == 8) {
       if (palette != null) {
         //final palette = image.palette!;
-        final l = palette.numColors;
-        for (var pi = 0; pi < l; ++pi) {
+        final l = palette.numColors > implicitPaletteSize
+            ? implicitPaletteSize
+            : palette.numColors;
+        var pi = 0;
+        for (pi = 0; pi < l; ++pi) {
           out
             ..writeByte(palette.getBlue(pi).toInt())
             ..writeByte(palette.getGreen(pi).toInt())
             ..writeByte(palette.getRed(pi).toInt())
             ..writeByte(0);
         }
+        for (; pi < implicitPaletteSize; ++pi) {
+          out
+            ..writeByte(0)
+            ..writeByte(0)
+            ..writeByte(0)
+            ..writeByte(0);
+        }
       } else {
         if (bpp == 1) {
           out
diff --git a/lib/src/formats/psd/psd_channel.dart b/lib/src/formats/psd/psd_channel.dart
index 9ac30357..d63620f8 100644
--- a/lib/src/formats/psd/psd_channel.dart
+++ b/lib/src/formats/psd/psd_channel.dart
@@ -1,3 +1,4 @@
+import 'dart:math';
 import 'dart:typed_data';
 
 import '../../util/image_exception.dart';
@@ -19,7 +20,7 @@ class PsdChannel {
 
   int id;
   int? dataLength;
-  late Uint8List data;
+  Uint8List? data;
 
   PsdChannel(this.id, this.dataLength);
 
@@ -38,6 +39,9 @@ class PsdChannel {
 
   void readPlane(InputBuffer input, int width, int height, int? bitDepth,
       [int? compression, Uint16List? lineLengths, int planeNum = 0]) {
+    if (input.length < 2) {
+      return;
+    }
     compression ??= input.readUint16();
 
     switch (compression) {
@@ -70,7 +74,7 @@ class PsdChannel {
     }
     if (len > input.length) {
       data = Uint8List(len);
-      data.fillRange(0, len, 255);
+      data!.fillRange(0, len, 255);
       return;
     }
 
@@ -88,23 +92,27 @@ class PsdChannel {
     var pos = 0;
     var lineIndex = planeNum * height;
     if (lineIndex >= lineLengths.length) {
-      data.fillRange(0, data.length, 255);
+      data!.fillRange(0, data!.length, 255);
       return;
     }
 
     for (var i = 0; i < height; ++i) {
       final len = lineLengths[lineIndex++];
       final s = input.readBytes(len);
-      _decodeRLE(s, data, pos);
+      _decodeRLE(s, data!, pos);
       pos += width;
     }
   }
 
   void _decodeRLE(InputBuffer src, Uint8List dst, int dstIndex) {
     while (!src.isEOS) {
-      var n = src.readInt8();
+      var n = 0;
+      n = src.readInt8();
       if (n < 0) {
         n = 1 - n;
+        if (src.isEOS) {
+          break;
+        }
         final b = src.readByte();
         if ((dstIndex + n) > dst.length) {
           n = dst.length - dstIndex;
@@ -117,6 +125,7 @@ class PsdChannel {
         if ((dstIndex + n) > dst.length) {
           n = dst.length - dstIndex;
         }
+        n = min(n, src.length);
         for (var i = 0; i < n; ++i) {
           dst[dstIndex++] = src.readByte();
         }
diff --git a/lib/src/formats/psd/psd_image.dart b/lib/src/formats/psd/psd_image.dart
index 4c4de514..25103188 100644
--- a/lib/src/formats/psd/psd_image.dart
+++ b/lib/src/formats/psd/psd_image.dart
@@ -41,6 +41,15 @@ class PsdImage implements DecodeInfo {
   final imageResources = <int, PsdImageResource>{};
   bool hasAlpha = false;
 
+  static const resourceBlockSignature = 0x3842494d; // '8BIM'
+
+  late InputBuffer? _input;
+
+  //InputBuffer? _colorData;
+  InputBuffer? _imageResourceData;
+  InputBuffer? _layerAndMaskData;
+  InputBuffer? _imageData;
+
   @override
   Color? get backgroundColor => null;
 
@@ -53,14 +62,13 @@ class PsdImage implements DecodeInfo {
     }
 
     var len = _input!.readUint32();
-    /*_colorData =*/
-    _input!.readBytes(len);
+    /*_colorData =*/ _input!.readBytes(len);
 
     len = _input!.readUint32();
-    /*_imageResourceData =*/ _input!.readBytes(len);
+    _imageResourceData = _input!.readBytes(len);
 
     len = _input!.readUint32();
-    /*_layerAndMaskData =*/ _input!.readBytes(len);
+    _layerAndMaskData = _input!.readBytes(len);
 
     _imageData = _input!.readBytes(_input!.length);
   }
@@ -85,16 +93,16 @@ class PsdImage implements DecodeInfo {
     // Image Resource Block:
     // Image resources are used to store non-pixel data associated with images,
     // such as pen tool paths.
-    //_readImageResources();
+    _readImageResources();
 
-    //_readLayerAndMaskData();
+    _readLayerAndMaskData();
 
     _readMergeImageData();
 
     _input = null;
     //_colorData = null;
-    //_imageResourceData = null;
-    //_layerAndMaskData = null;
+    _imageResourceData = null;
+    _layerAndMaskData = null;
     _imageData = null;
 
     return true;
@@ -135,7 +143,7 @@ class PsdImage implements DecodeInfo {
         //var di = (layer.top! + y) * width * 4 + layer.left! * 4;
         final dy = layer.top! + y;
         for (int? x = 0, sx = layer.left; x! < layer.width; ++x, ++sx) {
-          final srcP = src.getPixel(x, y);
+          final srcP = src!.getPixel(x, y);
           final br = srcP.r.toInt();
           final bg = srcP.g.toInt();
           final bb = srcP.b.toInt();
@@ -408,7 +416,7 @@ class PsdImage implements DecodeInfo {
     // TODO support indexed and duotone images.
   }
 
-  /*void _readImageResources() {
+  void _readImageResources() {
     _imageResourceData!.rewind();
     while (!_imageResourceData!.isEOS) {
       final blockSignature = _imageResourceData!.readUint32();
@@ -433,9 +441,9 @@ class PsdImage implements DecodeInfo {
             PsdImageResource(blockId, blockName, blockData);
       }
     }
-  }*/
+  }
 
-  /*void _readLayerAndMaskData() {
+  void _readLayerAndMaskData() {
     _layerAndMaskData!.rewind();
     var len = _layerAndMaskData!.readUint32();
     if ((len & 1) != 0) {
@@ -484,7 +492,7 @@ class PsdImage implements DecodeInfo {
         /*int kind =*/
         ..readByte();
     }
-  }*/
+  }
 
   void _readMergeImageData() {
     _imageData!.rewind();
@@ -509,8 +517,11 @@ class PsdImage implements DecodeInfo {
         colorMode, depth, width, height, mergeImageChannels);
   }
 
-  static int _ch(List<int> data, int si, int ns) =>
-      ns == 1 ? data[si] : ((data[si] << 8) | data[si + 1]) >> 8;
+  static int _ch(List<int>? data, int si, int ns) => data == null
+      ? 0
+      : ns == 1
+          ? data[si]
+          : ((data[si] << 8) | data[si + 1]) >> 8;
 
   static Image createImageFromChannels(PsdColorMode? colorMode, int? bitDepth,
       int width, int height, List<PsdChannel> channelList) {
@@ -596,13 +607,4 @@ class PsdImage implements DecodeInfo {
 
     return output;
   }
-
-  static const resourceBlockSignature = 0x3842494d; // '8BIM'
-
-  late InputBuffer? _input;
-
-  //InputBuffer _colorData;
-  //late InputBuffer? _imageResourceData;
-  //late InputBuffer? _layerAndMaskData;
-  late InputBuffer? _imageData;
 }
diff --git a/lib/src/formats/psd/psd_layer.dart b/lib/src/formats/psd/psd_layer.dart
index dbe17914..dae8a4bb 100644
--- a/lib/src/formats/psd/psd_layer.dart
+++ b/lib/src/formats/psd/psd_layer.dart
@@ -80,7 +80,7 @@ class PsdLayer {
   Map<String, PsdLayerData> additionalData = {};
   List<PsdLayer> children = [];
   PsdLayer? parent;
-  late Image layerImage;
+  Image? layerImage;
   List<PsdEffect> effects = [];
 
   static const signature = 0x3842494d; // '8BIM'
diff --git a/lib/src/formats/tiff/tiff_image.dart b/lib/src/formats/tiff/tiff_image.dart
index 9213aeae..fcfbf8e8 100644
--- a/lib/src/formats/tiff/tiff_image.dart
+++ b/lib/src/formats/tiff/tiff_image.dart
@@ -385,6 +385,9 @@ class TiffImage {
 
       for (var y = 0, py = outY; y < tileHeight; ++y, ++py) {
         for (var x = 0, px = outX; x < tileWidth; ++x, ++px) {
+          if (byteData.isEOS) {
+            break;
+          }
           if (samplesPerPixel == 1) {
             if (sampleFormat == TiffFormat.float) {
               num sample = 0;
diff --git a/lib/src/image/image.dart b/lib/src/image/image.dart
index e46be3a9..a6a5e86b 100644
--- a/lib/src/image/image.dart
+++ b/lib/src/image/image.dart
@@ -832,7 +832,9 @@ class Image extends Iterable<Pixel> {
     numChannels ??= this.numChannels;
     alpha ??= formatMaxValue[format];
 
-    if (withPalette &&
+    // Commented out because it causes problems converting a uint8 w/ palette
+    // to a uint1 w/ palette
+    /*if (withPalette &&
             (numChannels >= 4 ||
                 !(format == Format.uint1 ||
                     format == Format.uint2 ||
@@ -841,7 +843,7 @@ class Image extends Iterable<Pixel> {
         (format.index < Format.uint8.index &&
             this.format.index >= Format.uint8.index)) {
       withPalette = false;
-    }
+    }*/
 
     if (format == this.format &&
         numChannels == this.numChannels &&
diff --git a/lib/src/transform/copy_crop.dart b/lib/src/transform/copy_crop.dart
index 8c4290be..b89e7961 100644
--- a/lib/src/transform/copy_crop.dart
+++ b/lib/src/transform/copy_crop.dart
@@ -48,7 +48,7 @@ Image copyCrop(Image src,
       final c4x = x1 + rad - 1;
       final c4y = y2 - rad + 1;
 
-      final iter = src.getRange(x1, y1, width, height);
+      final iter = frame.getRange(x1, y1, width, height);
       while (iter.moveNext()) {
         final p = iter.current;
         final px = p.x;
diff --git a/lib/src/util/_internal.dart b/lib/src/util/_internal.dart
index 8f85b735..f416f32c 100644
--- a/lib/src/util/_internal.dart
+++ b/lib/src/util/_internal.dart
@@ -1,6 +1,5 @@
 /// Annotates a function or class that's for internal use within the image
 /// library and is not to be exported as part of the main API.
-
 const internal = _Internal();
 
 class _Internal {
diff --git a/lib/src/util/clip_line.dart b/lib/src/util/clip_line.dart
index e9658082..62371bb0 100644
--- a/lib/src/util/clip_line.dart
+++ b/lib/src/util/clip_line.dart
@@ -4,7 +4,6 @@
 /// Results are stored in [line].
 /// If [line] falls completely outside of [rect], false is returned, otherwise
 /// true is returned.
-
 bool clipLine(List<int> line, List<int> rect) {
   var x0 = line[0];
   var y0 = line[1];
diff --git a/lib/src/util/input_buffer.dart b/lib/src/util/input_buffer.dart
index bdadde20..32a27ac4 100644
--- a/lib/src/util/input_buffer.dart
+++ b/lib/src/util/input_buffer.dart
@@ -1,4 +1,5 @@
 import 'dart:convert';
+import 'dart:math';
 import 'dart:typed_data';
 
 import 'bit_utils.dart';
@@ -16,14 +17,16 @@ class InputBuffer {
   InputBuffer(this.buffer,
       {this.bigEndian = false, this.offset = 0, int? length})
       : start = offset,
-        end = (length == null) ? buffer.length : offset + length;
+        end = min(
+            buffer.length, (length == null) ? buffer.length : offset + length);
 
   /// Create a copy of [other].
   InputBuffer.from(InputBuffer other, {int offset = 0, int? length})
       : buffer = other.buffer,
         offset = other.offset + offset,
         start = other.start,
-        end = (length == null) ? other.end : other.offset + offset + length,
+        end = min(other.buffer.length,
+            (length == null) ? other.end : other.offset + offset + length),
         bigEndian = other.bigEndian;
 
   ///  The current read position relative to the start of the buffer.
diff --git a/pubspec.yaml b/pubspec.yaml
index 9ade18cf..393b6349 100644
--- a/pubspec.yaml
+++ b/pubspec.yaml
@@ -1,5 +1,5 @@
 name: image
-version: 4.2.1
+version: 4.3.1
 description: >-
   Dart Image Library provides server and web apps the ability to load, manipulate,
   and save images with various image file formats.
diff --git a/test/_data/gif/homer.gif b/test/_data/gif/homer.gif
new file mode 100644
index 00000000..693c2c09
Binary files /dev/null and b/test/_data/gif/homer.gif differ
diff --git a/test/_data/psd/rectangles.psd b/test/_data/psd/rectangles.psd
new file mode 100644
index 00000000..c0340326
Binary files /dev/null and b/test/_data/psd/rectangles.psd differ
diff --git a/test/formats/bmp_test.dart b/test/formats/bmp_test.dart
index 52cb6f72..ed9881e3 100644
--- a/test/formats/bmp_test.dart
+++ b/test/formats/bmp_test.dart
@@ -32,6 +32,24 @@ void main() {
         });
       }
 
+      test('uint1', () async {
+        await (Command()
+              ..createImage(width: 256, height: 256)
+              ..filter((image) {
+                for (final p in image) {
+                  p
+                    ..r = p.x % 255
+                    ..g = p.y % 255;
+                }
+                return image;
+              })
+              ..grayscale()
+              ..quantize(numberOfColors: 2, dither: DitherKernel.floydSteinberg)
+              ..convert(format: Format.uint1, withPalette: true)
+              ..writeToFile('$testOutputPath/bmp/bmp_1.bmp'))
+            .execute();
+      });
+
       test('uint4', () async {
         await (Command()
               ..createImage(width: 256, height: 256, format: Format.uint4)
diff --git a/test/formats/psd_test.dart b/test/formats/psd_test.dart
index 951076e2..b8ec1774 100644
--- a/test/formats/psd_test.dart
+++ b/test/formats/psd_test.dart
@@ -11,18 +11,30 @@ void main() {
     final files = dir.listSync();
 
     group('psd', () {
-      for (var f in files.whereType<File>()) {
+      for (final f in files.whereType<File>()) {
         if (!f.path.endsWith('.psd')) {
           continue;
         }
 
         final name = f.uri.pathSegments.last;
         test(name, () {
-          final psd = PsdDecoder().decode(f.readAsBytesSync());
+          final decoder = PsdDecoder();
+          final psd = decoder.decode(f.readAsBytesSync());
           expect(psd, isNotNull);
           File('$testOutputPath/psd/$name.png')
             ..createSync(recursive: true)
             ..writeAsBytesSync(encodePng(psd!));
+
+          var li = 0;
+          for (final layer in decoder.info!.layers) {
+            final layerImg = layer.layerImage;
+            if (layerImg != null) {
+              File('$testOutputPath/psd/${name}_${li}_${layer.name}.png')
+                ..createSync(recursive: true)
+                ..writeAsBytesSync(encodePng(layerImg));
+            }
+            ++li;
+          }
         });
       }
     });
diff --git a/test/transform/copy_crop_test.dart b/test/transform/copy_crop_test.dart
index 2553a5c1..7a2c2db7 100644
--- a/test/transform/copy_crop_test.dart
+++ b/test/transform/copy_crop_test.dart
@@ -6,6 +6,20 @@ import '../_test_util.dart';
 
 void main() {
   group('Transform', () {
+    test('crop with radius', () async {
+      final g1 = await decodeGifFile('test/_data/gif/homer.gif');
+      final g2 = copyCrop(
+        g1!,
+        x: 0,
+        y: 0,
+        width: 500, // this is just the width of the original animation
+        height: 375, // this is just the height of the original animation
+        radius: 100,
+      );
+      await encodeGifFile('$testOutputPath/transform/copyCrop_radius.gif', g2);
+      await encodePngFile('$testOutputPath/transform/copyCrop_radius.png', g2);
+    });
+
     test('copyCrop', () {
       final bytes = File('test/_data/png/buck_24.png').readAsBytesSync();
       final i0 = PngDecoder().decode(bytes)!;