diff --git a/java-runtime-decompiler b/java-runtime-decompiler
index 8d2082d..331de22 100644
--- a/java-runtime-decompiler
+++ b/java-runtime-decompiler
@@ -16,41 +16,35 @@ function warning() {
   fi
 }
 
-# identify directory tree
-JRD=`basename $0`
+# the launcher is reused uder different name, hardcoding name
+JRD=java-runtime-decompiler
 CONF_HOME=$XDG_CONFIG_HOME
 
 
 if  [ "$CONF_HOME" = "" ] ; then 
   CONF_HOME=$HOME/.config/$JRD
-
 else
   CONF_HOME=$CONF_HOME/$JRD
-
 fi
 
 LOG_DIR=$CONF_HOME/logs
-
 CONF_DIR=$CONF_HOME/conf
-
-# create directory tree
 PLUGIN_HOME=$CONF_HOME/plugins
+PLUGIN_HOME_LEGACY=$CONF_HOME/plugins-legacy
 
 mkdir -p $LOG_DIR
-
 mkdir -p $CONF_DIR
-
 mkdir -p $PLUGIN_HOME
 
 : ${MAIN_CLASS:=org.jrd.backend.data.Main}
 
 # set java and jvm arguments
-export _prefer_jre=false
+export _prefer_jre=false #although java moved compiler classes to jre, PREFERING jdk should not hurt
 _set_java_home
 set_jvm
 
 # all dependencies must be on classpath
-set_classpath java-runtime-decompiler rsyntaxtextarea byteman google-gson classpathless-compiler objectweb-asm
+set_classpath java-runtime-decompiler rsyntaxtextarea byteman google-gson classpathless-compiler objectweb-asm java-diff-utils
 CLASSPATH=$CLASSPATH:${JAVA_HOME}/lib/tools.jar
 
 # set path to agent automatically
@@ -60,16 +54,19 @@ AGENT_PREFIX="AGENT_PATH==="
 AGENT_STRING=$AGENT_PREFIX$AGENT
 
 # copy json wrappers information to home so the users can edit
-CP_FILES="$(ls /etc/$JRD/plugins/*.json)"
-for cpfile in $CP_FILES; do
-    FILE_NAME="$(basename -- $cpfile)"
-	if [ ! -e "$PLUGIN_HOME/$FILE_NAME" ]
-	then
-		cp $cpfile $PLUGIN_HOME
-	else
-		warning "Configuration files were not copied for $FILE_NAME - the existing configuration would be overwritten."
-	fi
-done
+if [ ! -e "$PLUGIN_HOME_LEGACY" -a -e "$PLUGIN_HOME" ] ; then
+  mv "$PLUGIN_HOME" "$PLUGIN_HOME_LEGACY"
+  echo "jrd no longer handles custom plugins for you. Your's "
+  echo "$PLUGIN_HOME was moved to $PLUGIN_HOME_LEGACY"
+  echo "You can play with custom plugins in $PLUGIN_HOME"
+  echo "but keep $PLUGIN_HOME_LEGACY created, so it is not renamed again"
+fi
+mkdir -p $PLUGIN_HOME_LEGACY
+
+warning "jrd no longer handles custom plugins for you. Your's "
+warning  echo "$PLUGIN_HOME was moved to $PLUGIN_HOME_LEGACY"
+warning "You can play with custom plugins in $PLUGIN_HOME"
+warning "but keep $PLUGIN_HOME_LEGACY created, so it is not renamed again"
 
 # create config file and add agent default path
 touch $CONFIG_FILE
@@ -92,4 +89,4 @@ else
 fi
 
 export FLAGS="$FLAGS -Djdk.attach.allowAttachSelf=true --add-exports jdk.jdeps/com.sun.tools.javap=ALL-UNNAMED" # jdk11+ do not allow attach by default; jdk17 is hiding javap api
-run   "$@"
+run "$@"
diff --git a/java-runtime-decompiler.spec b/java-runtime-decompiler.spec
index 373f868..80d8259 100644
--- a/java-runtime-decompiler.spec
+++ b/java-runtime-decompiler.spec
@@ -5,8 +5,9 @@ Release: 1%{?dist}
 License: GPLv3
 URL: https://github.com/pmikova/java-runtime-decompiler
 Source0: https://github.com/pmikova/%{name}/archive/%{name}-%{version}.tar.gz
-Source1: java-runtime-decompiler
+Source1: %{name}
 Source3: jrd.desktop
+Source4: jrd-hex.desktop
 Patch1: systemFernflower.patch
 Patch2: systemProcyon.patch
 Patch21: systemProcyonAssembler.patch
@@ -41,20 +42,23 @@ BuildRequires: java-devel
 BuildRequires: google-gson
 BuildRequires: desktop-file-utils
 BuildRequires: classpathless-compiler
+Requires: google-gson
+Requires: byteman
+Requires: rsyntaxtextarea
 Requires: java-headless
-Recommends: java
 Requires: classpathless-compiler
 Requires: java-diff-utils
-Recommends: fernflower
-Recommends: procyon-decompiler >= 0.6
-Recommends: CFR
-Recommends: openjdk-asmtools >= 8.0
-Recommends: openjdk-asmtools7
+Recommends: java
+Recommends: %{name}-fernflower-plugin
+Recommends: %{name}-procyon-plugin
+Recommends: %{name}-cfr-plugin
+Recommends: %{name}-asmtools-plugin
+Recommends: %{name}-asmtools7-plugin
 
 %description
-This application can access JVM memory at runtime,
-extract byte code from the JVM and decompile it. 
-In addition, it can modify the obtained code and comple it back
+This application can access JVM at runtime,
+extract byte code from the JVM and decompile it, modify the obtained code and compile it back.
+It also works with local classpath and source path and provide standalone hex, with binary diff.
 
 %package javadoc
 Summary: Javadoc for %{name}
@@ -63,6 +67,46 @@ Requires: %{name} = %{version}-%{release}
 %description javadoc
 This package contains the API documentation for %{name}.
 
+%package fernflower-plugin
+Requires: fernflower
+Summary: fernflower decompiler plugin for %{name}
+Requires: %{name} = %{version}-%{release}
+
+%description fernflower-plugin
+This package provides bindings and requirements to fernflower decompiler for %{name}.
+
+%package procyon-plugin
+Requires: procyon-decompiler >= 0.6
+Summary: procyon decompiler plugin for %{name}
+Requires: %{name} = %{version}-%{release}
+
+%description procyon-plugin
+This package provides bindings and requirements to procyon decompiler for %{name}.
+
+%package cfr-plugin
+Requires: CFR
+Summary: CFR decompiler plugin for %{name}
+Requires: %{name} = %{version}-%{release}
+
+%description cfr-plugin
+This package provides bindings and requirements to CFR decompiler for %{name}.
+
+%package asmtools-plugin
+Requires: openjdk-asmtools >= 8.0
+Summary: asmtools disassembler and assembler plugin for %{name}
+Requires: %{name} = %{version}-%{release}
+
+%description asmtools-plugin
+This package provides bindings and requirements to asmtools disassembler and assembler for %{name}.
+
+%package asmtools7-plugin
+Requires: openjdk-asmtools7
+Summary: asmtools7 disassembler and assembler plugin for %{name}
+Requires: %{name} = %{version}-%{release}
+
+%description asmtools7-plugin
+This package provides bindings and requirements to asmtools7 disassembler and assembler for %{name}.
+
 %prep
 %setup -q -n %{name}-%{name}-%{version}
 %patch1 -p0
@@ -105,66 +149,96 @@ java -cp $CPLC/classpathless-compiler.jar:$CPLC/classpathless-compiler-api.jar:$
 %mvn_install
 install -d -m 755 $RPM_BUILD_ROOT%{_mandir}/man1/
 install -m 644 %{name}.1 $RPM_BUILD_ROOT%{_mandir}/man1/
+pushd $RPM_BUILD_ROOT%{_mandir}/man1/
+  ln -s %{name}.1 jrd.1
+  ln -s %{name}.1 %{name}-hex.1
+  ln -s %{name}.1 jrd-hex.1
+popd
 
 install -d -m 755 $RPM_BUILD_ROOT%{_bindir}
 install -m 755 %{SOURCE1} $RPM_BUILD_ROOT%{_bindir}/
 install -d -m 755 $RPM_BUILD_ROOT%{_sysconfdir}/%{name}/
+pushd $RPM_BUILD_ROOT%{_bindir}
+  cp %{name} %{name}-hex
+  sed 's/^run .*/run -hex "$@"/' -i %{name}-hex
+  ln -s %{name} jrd
+  ln -s %{name}-hex jrd-hex
+popd
+
 cp -r %{_builddir}/%{name}-%{name}-%{version}/runtime-decompiler/src/plugins/ $RPM_BUILD_ROOT%{_sysconfdir}/%{name}/
 
 install -d -m 755 $RPM_BUILD_ROOT%{_datadir}/applications
-desktop-file-install --vendor="fedora"                     \
---dir=${RPM_BUILD_ROOT}%{_datadir}/applications %{SOURCE3}
+desktop-file-install --vendor="fedora" --dir=${RPM_BUILD_ROOT}%{_datadir}/applications %{SOURCE3}
+desktop-file-install --vendor="fedora" --dir=${RPM_BUILD_ROOT}%{_datadir}/applications %{SOURCE4}
 
 #jd is not yet packed and sucks anyway
 rm $RPM_BUILD_ROOT%{_sysconfdir}/%{name}/plugins/JdDecompilerWrapper.java
 rm $RPM_BUILD_ROOT%{_sysconfdir}/%{name}/plugins/JdDecompilerWrapper.json
 
-
 %files -f .mfiles
 %attr(755, root, -) %{_bindir}/java-runtime-decompiler
-%{_mandir}/man1/java-runtime-decompiler.1*
+%attr(755, root, -) %{_bindir}/java-runtime-decompiler-hex
+%{_bindir}/jrd
+%{_bindir}/jrd-hex
+%{_mandir}/man1/java-runtime-decompiler*.1*
+%{_mandir}/man1/jrd*.1*
 # wrappers for decompilers
 %dir %{_sysconfdir}/%{name}
 %dir %{_sysconfdir}/%{name}/plugins
+%dir %{_datadir}/applications
+%{_datadir}/applications/fedora-jrd.desktop
+%{_datadir}/applications/fedora-jrd-hex.desktop
+
+%files fernflower-plugin
 %config %{_sysconfdir}/%{name}/plugins/FernflowerDecompilerWrapper.java
 %config(noreplace) %{_sysconfdir}/%{name}/plugins/FernflowerDecompilerWrapper.json
+
+%files procyon-plugin
 %config %{_sysconfdir}/%{name}/plugins/ProcyonDecompilerWrapper.java
 %config(noreplace) %{_sysconfdir}/%{name}/plugins/ProcyonDecompilerWrapper.json
 %config %{_sysconfdir}/%{name}/plugins/ProcyonAssemblerDecompilerWrapper.java
 %config(noreplace) %{_sysconfdir}/%{name}/plugins/ProcyonAssemblerDecompilerWrapper.json
+
+%files cfr-plugin
 %config %{_sysconfdir}/%{name}/plugins/CfrDecompilerWrapper.java
 %config(noreplace) %{_sysconfdir}/%{name}/plugins/CfrDecompilerWrapper.json
+
+%files asmtools-plugin
 %config %{_sysconfdir}/%{name}/plugins/JasmDecompilerWrapper.java
 %config(noreplace) %{_sysconfdir}/%{name}/plugins/JasmDecompilerWrapper.json
 %config %{_sysconfdir}/%{name}/plugins/JasmGDecompilerWrapper.java
 %config(noreplace) %{_sysconfdir}/%{name}/plugins/JasmGDecompilerWrapper.json
-%config %{_sysconfdir}/%{name}/plugins/Jasm7DecompilerWrapper.java
-%config(noreplace) %{_sysconfdir}/%{name}/plugins/Jasm7DecompilerWrapper.json
-%config %{_sysconfdir}/%{name}/plugins/JasmG7DecompilerWrapper.java
-%config(noreplace) %{_sysconfdir}/%{name}/plugins/JasmG7DecompilerWrapper.json
 %config %{_sysconfdir}/%{name}/plugins/JcoderDecompilerWrapper.java
 %config(noreplace) %{_sysconfdir}/%{name}/plugins/JcoderDecompilerWrapper.json
 %config %{_sysconfdir}/%{name}/plugins/JcoderGDecompilerWrapper.java
 %config(noreplace) %{_sysconfdir}/%{name}/plugins/JcoderGDecompilerWrapper.json
+
+%files asmtools7-plugin
+%config %{_sysconfdir}/%{name}/plugins/Jasm7DecompilerWrapper.java
+%config(noreplace) %{_sysconfdir}/%{name}/plugins/Jasm7DecompilerWrapper.json
+%config %{_sysconfdir}/%{name}/plugins/JasmG7DecompilerWrapper.java
+%config(noreplace) %{_sysconfdir}/%{name}/plugins/JasmG7DecompilerWrapper.json
 %config %{_sysconfdir}/%{name}/plugins/Jcoder7DecompilerWrapper.java
 %config(noreplace) %{_sysconfdir}/%{name}/plugins/Jcoder7DecompilerWrapper.json
 %config %{_sysconfdir}/%{name}/plugins/JcoderG7DecompilerWrapper.java
 %config(noreplace) %{_sysconfdir}/%{name}/plugins/JcoderG7DecompilerWrapper.json
 %license LICENSE
 
-%dir %{_datadir}/applications
-%{_datadir}/applications/fedora-jrd.desktop
-
 %files javadoc -f .mfiles-javadoc
 %license LICENSE
 
 %changelog
 * Wed Mar 15 2023 Fedora Release Engineering <releng@fedoraproject.org> - 7.1-1
 - moved to jrd 7.1
-- todo: new launchers, new classpath (diff, cplc api...)
--       verify current wrappers
-- fixed procyon wrapper
-- removed jd wrapper (was new in 7.1)
+- todo verify current wrappers
+- added desp on java-diff and new cplc
+- fixed(?) procyon wrapper
+  - todo procyon crashes witout trace
+  - todo asmtools8 pacekd in old version
+- removed jd wrapper (was new in 7.1, maybe will be added)
+- split plugins to subpkgs
+- added jrd-hex launcher
+- added hex launcher, added jrd symlinks
 
 * Thu Jul 21 2022 Fedora Release Engineering <releng@fedoraproject.org> - 6.1-5
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_37_Mass_Rebuild
diff --git a/jrd-hex.desktop b/jrd-hex.desktop
new file mode 100644
index 0000000..a0db405
--- /dev/null
+++ b/jrd-hex.desktop
@@ -0,0 +1,9 @@
+[Desktop Entry]
+Encoding=UTF-8
+Type=Application
+Categories=Development;Profiling;Java;
+Version=1.0
+Name=Java Runtime Decompiler Hex editor
+Exec=java-runtime-decompiler-hex
+Terminal=false
+Name[en_US]=jrd-hex.desktop
diff --git a/jrd.desktop b/jrd.desktop
index eb2d468..70a9f2b 100644
--- a/jrd.desktop
+++ b/jrd.desktop
@@ -6,3 +6,4 @@ Version=1.0
 Name=Java Runtime Decompiler
 Exec=java-runtime-decompiler
 Terminal=false
+Name[en_US]=jrd.desktop