speccytools · desertkun · May 21, 2026 · May 7, 2026 · May 9, 2026 · May 9, 2026
diff --git a/.beads/issues.jsonl b/.beads/issues.jsonl
diff --git a/.gitignore b/.gitignore
@@ -99,6 +99,7 @@ tags
 /ui/xlib/xpixmaps.c
 /unittests/displaytest
 /unittests/sdl2displaytest
+/unittests/sdl2scalerstatetest
 /unittests/sdl2joysticktest
 /unittests/sdl2mousetest
 /ylwrap

diff --git a/ChangeLog b/ChangeLog
@@ -1,6 +1,6 @@
-2026-??-??  Philip Kendall  <philip-fuse@shadowmagic.org.uk>
+2026-05-11  Fredrick Meunier  <fredm@spamcop.net>
 
-        * Fuse 1.x.x released.
+        * Fuse 1.8.0 released.
 
         * New features:
           * Add SDL 2 compatibility (thanks, Gergely Szasz, Vitaly Greck,
@@ -10,6 +10,9 @@
         * UI improvements:
           * Make 2x the default display scaler so Fuse is more usable on
             modern screens (Fredrick Meunier).
+          * GTK UI: Fix loading binary data from deleted files (thanks, Crisis)
+          * Expand queued redraw areas to avoid redraw seams in GTK3 (fixes
+            bug #516) (Fredrick Meunier).
 
         * Emulation core improvements:
           * Speed up display dirty-bit scanning with __builtin_ctz (Fredrick
@@ -19,6 +22,8 @@
           * Remove $-prefixed hex digit syntax from the debugger to prevent
             clashes with variables (fixes bug #407) (thanks, Gergely Szasz and
             Sergio Baldoví).
+          * Fix missing bit number in DD/FD CB disassembly (fixes bug #515)
+            (Cesar Hernandez).
 
         * Deprecated features removed:
           * Remove GTK2 support from the build and codebase (Derek Fountain).
@@ -37,12 +42,30 @@
           * Add an AppStream metainfo file (Alberto Garcia).
           * Document the profiler menu options (fixes bug #303) (Fredrick
             Meunier).
+          * Store the configuration file in the XDG configuration directory,
+            with fallback to ~/.fuserc for reading (patches #443) (Alberto
+            Garcia).
+          * Document new location of the configuration file (Sergio Baldoví).
+          * Rename ui/gtk to ui/gtk3 (Derek Fountain).
+          * Use the macros provided by gtk/glib to disable deprecation
+            warnings (Alberto Garcia).
+          * Add menu_data.ui to the GTK3 GResource file (Alberto Garcia).
+          * Remove UTILS_AUXILIARY_GTK as the GTK build no longer needs
+            external auxiliary files (Alberto Garcia).
+          * Distribute ui/widget/fuse.font in the SDL2 build for Windows
+            (Sergio Baldoví).
 
         * Testing improvements:
           * Add unit tests for display rendering and dirty-region handling
             (Philip Kendall and Fredrick Meunier).
           * Expand unit test coverage for bitmap operations, mempool_strdup and
             utils_safe_strdup edge cases (Fredrick Meunier).
+          * Add GitHub Actions libspectrum workflows and Windows release
+            packaging (Fredrick Meunier).
+          * Add ED-prefix disassembler coverage (Fredrick Meunier).
+          * Extend disassembler coverage for FD CB and negative offsets
+            (Fredrick Meunier).
+          * Add BIT/RES/SET disassembler regression tests (Fredrick Meunier).
 
         * Various other minor bugfixes.
 

diff --git a/Makefile.am b/Makefile.am
@@ -227,9 +227,11 @@ include ui/xlib/Makefile.am
 include unittests/Makefile.am
 include z80/Makefile.am
 
-check-local: fuse unittests/displaytest unittests/sdl2displaytest unittests/sdl2joysticktest unittests/sdl2mousetest
+check-local: fuse unittests/displaytest unittests/sdl2displaytest unittests/sdl2scalerstatetest unittests/sdl2joysticktest unittests/sdl2mousetest
+	@test -e $(top_builddir)/roms || ln -sf "$(abs_top_srcdir)/roms" $(top_builddir)/roms
 	$(top_builddir)/fuse --unittests
 	$(top_builddir)/unittests/displaytest
 	$(top_builddir)/unittests/sdl2displaytest
+	$(top_builddir)/unittests/sdl2scalerstatetest
 	$(top_builddir)/unittests/sdl2joysticktest
 	$(top_builddir)/unittests/sdl2mousetest
diff --git a/README b/README
@@ -1,4 +1,4 @@
-The Free Unix Spectrum Emulator (Fuse) 1.7.0
+The Free Unix Spectrum Emulator (Fuse) 1.8.0
 ============================================
 
 Fuse (the Free Unix Spectrum Emulator) was originally, and somewhat
@@ -114,4 +114,4 @@ Usenet newsgroup `comp.sys.sinclair' or the World of Spectrum forums
 <http://www.worldofspectrum.org/forums/>.
 
 Philip Kendall <philip-fuse@shadowmagic.org.uk>
-10th March, 2026
+11th May, 2026
diff --git a/configure.ac b/configure.ac
@@ -20,11 +20,11 @@ dnl E-mail: philip-fuse@shadowmagic.org.uk
 
 dnl Package version (user-visible: tarballs, fuse --version, NSIS text).
 dnl Keep README, man/fuse.1 (.TH third field), metainfo.xml, and fusepb MARKETING_VERSION in sync.
-m4_define([fuse_version], [1.7.0-fusex-0.1])
+m4_define([fuse_version], [1.8.0-fusex-0.1])
 
 dnl Win32 FILEVERSION / NSIS VIProductVersion require four integers only; map fusex-0.1 -> fourth field 1.
 m4_define([fuse_major_version], [1])
-m4_define([fuse_minor_version], [7])
+m4_define([fuse_minor_version], [8])
 m4_define([fuse_micro_version], [0])
 m4_define([fuse_nano_version],  [1])
 m4_define([fuse_full_version], [fuse_major_version.fuse_minor_version.fuse_micro_version.fuse_nano_version])

diff --git a/data/Makefile.am b/data/Makefile.am
@@ -112,6 +112,7 @@ endif
 
 EXTRA_DIST += \
               data/net.sourceforge.fuse_emulator.Fuse.desktop.in \
+              data/net.sourceforge.fuse_emulator.Fuse.metainfo.xml \
               data/fuse.xml.in \
               data/shell-completion/diff_options.sh \
               data/win32/fuse.manifest.in \

diff --git a/data/net.sourceforge.fuse_emulator.Fuse.metainfo.xml b/data/net.sourceforge.fuse_emulator.Fuse.metainfo.xml
@@ -24,6 +24,20 @@
         </ul>
       </description>
     </release>
+    <release date="2026-05-11" version="1.8.0">
+      <description>
+        <ul>
+          <li>Added SDL 2 compatibility</li>
+          <li>2× display scaler is now the default for better usability on modern screens</li>
+          <li>GTK2 support removed</li>
+          <li>Improved display rendering performance</li>
+          <li>Fixed redraw seams in GTK3</li>
+          <li>Debugger: removed $-prefixed hex digit syntax</li>
+          <li>Debugger: fixed missing bit number in DD/FD CB disassembly</li>
+          <li>Various compiler warning fixes and build improvements</li>
+        </ul>
+      </description>
+    </release>
     <release date="2026-03-24" version="1.7.0">
       <description>
         <ul>

diff --git a/data/win32/3rd-party/SDL2-LICENSE.txt b/data/win32/3rd-party/SDL2-LICENSE.txt
@@ -0,0 +1,20 @@
+Simple DirectMedia Layer 2 (SDL2)
+Copyright (C) 1997-2026 Sam Lantinga <slouken@libsdl.org>
+
+This software is provided 'as-is', without any express or implied
+warranty. In no event will the authors be held liable for any damages
+arising from the use of this software.
+
+Permission is granted to anyone to use this software for any purpose,
+including commercial applications, and to alter it and redistribute it
+freely, subject to the following restrictions:
+
+1. The origin of this software must not be misrepresented; you must not
+   claim that you wrote the original software. If you use this software
+   in a product, an acknowledgment in the product documentation would be
+   appreciated but is not required.
+
+2. Altered source versions must be plainly marked as such, and must not be
+   misrepresented as being the original software.
+
+3. This notice may not be removed or altered from any source distribution.
diff --git a/data/win32/LICENSES.txt b/data/win32/LICENSES.txt
@@ -0,0 +1,149 @@
+Format: http://www.debian.org/doc/packaging-manuals/copyright-format/1.0/
+Upstream-Name: Fuse - the Free Unix Spectrum Emulator
+Upstream-Contact: fuse-emulator-devel@lists.sourceforge.net
+Source: https://sourceforge.net/projects/fuse-emulator/
+
+Files: *
+Copyright: 1999-2026 Philip Kendall and others
+License: GPL-2+
+  The complete text of the license can be found in the file COPYING.txt
+Comment:
+  See the AUTHORS.txt file for details on other contributors.
+  .
+  Files are assumed to be under the same license terms as the application
+  as a whole unless otherwise explicitly stated in the file.
+  .
+  This program is built using MinGW-w64 together with additional runtime
+  libraries from the Windows CI environment. The corresponding third-party
+  notices copied into the package are stored in the 3rd-party directory.
+
+Files: libspectrum-*.dll
+Copyright: 1999-2026 Philip Kendall and others
+License: GPL-2+
+  The complete text of the license can be found in COPYING.txt.
+  Additional third-party notices, when present, can be found in the
+  3rd-party directory.
+
+Files: libgcc_s_sjlj-1.dll libstdc++-6.dll
+Copyright: 1987-2026 Free Software Foundation, Inc.
+License: GPL-3+ and GCC-Runtime-Library-Exception-3.1
+  The corresponding notices copied from the build environment can be found in
+  the 3rd-party directory.
+
+Files: libwinpthread-1.dll
+Copyright: 2011-2026 mingw-w64 project
+License: MIT
+  The corresponding notice copied from the build environment can be found in
+  the 3rd-party directory.
+
+Files: libgpg-error-0.dll
+Copyright: 2003-2026 g10 Code GmbH
+License: LGPL-2.1+
+  The corresponding notice copied from the build environment can be found in
+  the 3rd-party directory.
+
+Files: libgcrypt-20.dll
+Copyright: 1989-2026 Free Software Foundation, Inc.
+           2012-2026 g10 Code GmbH
+License: LGPL-2.1+
+  The corresponding notice copied from the build environment can be found in
+  the 3rd-party directory.
+
+Files: libpng16-16.dll
+Copyright: 1995-2026 The PNG Reference Library Authors
+License: libpng
+  The corresponding notice copied from the build environment can be found in
+  the 3rd-party directory.
+
+Files: zlib1.dll
+Copyright: 1995-2026 Jean-loup Gailly and Mark Adler
+License: Zlib
+  The corresponding notice copied from the build environment can be found in
+  the 3rd-party directory.
+
+Files: libbz2-1.dll
+Copyright: 1996-2026 Julian R Seward and others
+License: BSD-style
+  The corresponding notice copied from the build environment can be found in
+  the 3rd-party directory.
+
+Files: libaudiofile-1.dll
+Copyright: 1998-2026 audiofile contributors
+License: LGPL-2.1+
+  The corresponding notice copied from the build environment can be found in
+  the 3rd-party directory.
+
+Files: libFLAC-8.dll
+Copyright: 2000-2026 Josh Coalson and Xiph.Org Foundation
+License: BSD-style
+  The corresponding notice copied from the build environment can be found in
+  the 3rd-party directory.
+
+Files: libOGG-0.dll
+Copyright: 2002-2026 Xiph.Org Foundation
+License: BSD-style
+  The corresponding notice copied from the build environment can be found in
+  the 3rd-party directory.
+
+Files: libxml2-2.dll
+Copyright: 1998-2026 Daniel Veillard and others
+License: MIT
+  The corresponding notice copied from the build environment can be found in
+  the 3rd-party directory.
+
+Files: iconv.dll
+Copyright: 1999-2026 Free Software Foundation, Inc.
+License: LGPL-2.1+
+  The corresponding notice copied from the build environment can be found in
+  the 3rd-party directory.
+
+Files: liblzma-5.dll
+Copyright: 2009-2026 Tukaani Project and contributors
+License: public-domain and LGPL-2.1+
+  The corresponding notice copied from the build environment can be found in
+  the 3rd-party directory.
+
+Files: SDL.dll
+Copyright: 1997-2026 Sam Lantinga and SDL contributors
+License: LGPL-2.1+
+  The corresponding notice copied from the build environment can be found in
+  the 3rd-party directory.
+
+Files: SDL2.dll
+Copyright: 1997-2026 Sam Lantinga and SDL contributors
+License: Zlib
+  The corresponding notice copied from the build environment can be found in
+  the 3rd-party directory.
+
+Files: roms\{128-?.rom,48.rom,plus2-?.rom,plus3-?.rom,tc2048.rom}
+Copyright: Amstrad
+License: distribution-allowed
+  See roms\README.copyright for further information.
+
+Files: roms\{disciple.rom,plusd.rom}
+Copyright: Datel Microelectronics
+License: distribution-allowed
+  See roms\README.copyright for further information.
+
+Files: roms\plus3e-?.rom
+Copyright: Amstrad and Garry Lancaster
+License: distribution-allowed
+  See roms\README.copyright for further information.
+
+Files: roms\se-?.rom
+Copyright: 1999-2013 Andrew Owen
+           1989-1990 BetaSoft
+           1981 Nine Tiles Networks Ltd
+License: GPL-2+
+  The complete text of the license can be found in COPYING.txt.
+  See roms\README.copyright for further information.
+
+Files: roms\speccyboot-1.4.rom
+Copyright: 2009 Patrick Persson
+License: MIT
+  See roms\README.copyright for further information.
+
+Files: roms\tc2048-?.rom roms\tc2068-?.rom
+Copyright: Amstrad and Timex
+License: distribution-allowed
+  See roms\README.copyright for further information.
diff --git a/data/win32/README-win32.txt b/data/win32/README-win32.txt
@@ -0,0 +1,40 @@
+Fuse for Windows
+================
+
+This is a binary distribution of Fuse (the Free Unix Spectrum Emulator) for
+Windows. For an introduction to Fuse, see README.txt. For more detailed
+documentation, read fuse.html.
+
+Requirements
+------------
+
+A supported 32-bit or 64-bit Windows system for the bundled 32-bit build.
+
+Libraries
+---------
+
+These binaries are built with the MinGW/Cygwin packages used by the current
+Windows CI workflow. Depending on the selected UI and enabled features, the
+package may include DLLs from these components:
+
+    audiofile
+    bzip2
+    libFLAC
+    libgcrypt
+    libgpg-error
+    libOGG
+    libpng
+    libspectrum
+    libstdc++
+    libxml2
+    win-iconv
+    winpthreads
+    xz / liblzma
+    zlib
+    SDL
+    SDL2
+
+See LICENSES.txt for copyright and license details.
+
+For more detailed documentation, browse:
+https://sourceforge.net/p/fuse-emulator/wiki/Building%20Fuse%20on%20Windows%20with%20Cygwin/
diff --git a/data/win32/distribution.mk b/data/win32/distribution.mk
@@ -26,24 +26,34 @@ install-win32: all
 	test -n "$(DESTDIR)" || { echo "ERROR: set DESTDIR path"; exit 1; }
 	$(MKDIR_P) $(DESTDIR)/roms/ || exit 1
 	$(MKDIR_P) $(DESTDIR)/lib/ || exit 1
-	case "$(UI)" in \
-	sdl|sdl2) \
-	  $(MKDIR_P) $(DESTDIR)/ui/widget/ || exit 1; \
-	  cp $(top_builddir)/ui/widget/fuse.font $(DESTDIR)/ui/widget \
-	;; \
-	esac
+	$(MKDIR_P) $(DESTDIR)/3rd-party/ || exit 1
+	test "$(UI)" != "sdl" -a "$(UI)" != "sdl2" || $(MKDIR_P) $(DESTDIR)/ui/widget/ || exit 1
 	cp $(top_srcdir)/roms/*.rom $(DESTDIR)/roms
 	cp $(top_srcdir)/roms/README.copyright $(DESTDIR)/roms
 	cp $(top_srcdir)/lib/*.bmp $(DESTDIR)/lib
 	cp $(top_srcdir)/lib/*.png $(DESTDIR)/lib
 	cp $(top_srcdir)/lib/*.scr $(DESTDIR)/lib
+	test "$(UI)" != "sdl" -a "$(UI)" != "sdl2" || cp $(top_builddir)/ui/widget/fuse.font $(DESTDIR)/ui/widget
 #	Copy fuse executable (we should manually copy the required libraries)
 	cp $(top_builddir)/.libs/fuse$(EXEEXT) $(DESTDIR) || \
 	cp $(top_builddir)/fuse$(EXEEXT) $(DESTDIR)
 #	Get text files
 	for file in AUTHORS ChangeLog COPYING README; \
 	  do cp "$(top_srcdir)/$$file" "$(DESTDIR)/$$file.txt"; \
 	done
+	cp "$(top_srcdir)/data/win32/README-win32.txt" "$(DESTDIR)/README-win32.txt"
+	cp "$(top_srcdir)/data/win32/LICENSES.txt" "$(DESTDIR)/LICENSES.txt"
+	@has_sdl=no; \
+	has_sdl2=no; \
+	test -f "$(DESTDIR)/SDL.dll" && has_sdl=yes; \
+	test -f "$(DESTDIR)/SDL2.dll" && has_sdl2=yes; \
+	awk -v has_sdl="$$has_sdl" -v has_sdl2="$$has_sdl2" '\
+	  /^Files: SDL\.dll$$/ { skip = ( has_sdl != "yes" ); } \
+	  /^Files: SDL2\.dll$$/ { skip = ( has_sdl2 != "yes" ); } \
+	  /^Files: / && $$0 != "Files: SDL.dll" && $$0 != "Files: SDL2.dll" { skip = 0; } \
+	  !skip { print }' \
+	  "$(DESTDIR)/LICENSES.txt" > "$(DESTDIR)/LICENSES.txt.tmp" && \
+	mv "$(DESTDIR)/LICENSES.txt.tmp" "$(DESTDIR)/LICENSES.txt"
 #	Get manuals
 	if test -n "$(GROFF)"; then \
 	  sed ':a;N;$$!ba;s/\.PP\n\.TS/\.bp\n&/g' $(top_srcdir)/man/fuse.1 | \