diff --git a/dev-util/kdevelop/additional-files/kdevelop.rdef.in b/dev-util/kdevelop/additional-files/kdevelop.rdef.in
index 8fe4c67c7..cb22e49a0 100644
--- a/dev-util/kdevelop/additional-files/kdevelop.rdef.in
+++ b/dev-util/kdevelop/additional-files/kdevelop.rdef.in
@@ -1,5 +1,5 @@
 
-resource app_flags B_SINGLE_LAUNCH | B_ARGV_ONLY;
+resource app_flags B_MULTIPLE_LAUNCH;
 
 resource app_version {
 	major  = @MAJOR@,
@@ -13,6 +13,12 @@ resource app_version {
 
 resource app_signature "@APP_SIGNATURE@";
 
+resource("QT:QPA_FLAGS") "Q_KILL_ON_EXIT|Q_REF_TO_ARGV|Q_REF_TO_FORK";
+
+resource file_types message {
+	"types" = "text/x-source-code"
+};
+
 resource vector_icon {
 	$"6E636966040400660500020006043BD4773C0A75BBF72D3BB88F4B60D948093D"
 	$"00FFFFFF52D9BFA2B0F2ECE7FFBF9A73020006043C21833B67E8BC79323D1853"
diff --git a/dev-util/kdevelop/kdevelop-5.4.6.recipe b/dev-util/kdevelop/kdevelop-5.6.0.recipe
similarity index 95%
rename from dev-util/kdevelop/kdevelop-5.4.6.recipe
rename to dev-util/kdevelop/kdevelop-5.6.0.recipe
index 398dc80c7..77125e474 100644
--- a/dev-util/kdevelop/kdevelop-5.4.6.recipe
+++ b/dev-util/kdevelop/kdevelop-5.6.0.recipe
@@ -4,16 +4,17 @@ DESCRIPTION="KDevelop is a free software integrated development environment \
 variety of languages (such as C/C++, Python, PHP, Ruby, ...) via an extensible \
 plugin framework."
 HOMEPAGE="https://www.kdevelop.org/"
-COPYRIGHT="2010-2019 KDE Organisation"
+COPYRIGHT="2010-2020 KDE Organisation"
 LICENSE="GNU GPL v3
 	GNU LGPL v3"
-REVISION="3"
+REVISION="1"
 SOURCE_URI="https://github.com/KDE/kdevelop/archive/v$portVersion.tar.gz"
-CHECKSUM_SHA256="a50ad2748a4fa0880d9995c050b026510c9eb0ff5c9ca2e44df75aa43cb7c75e"
+CHECKSUM_SHA256="b79ca564b09493168cba0b4a600f2af533922b7a98c05628e5400105eabb500a"
 ADDITIONAL_FILES="kdevelop.rdef.in"
+PATCHES="kdevelop-$portVersion.patchset"
 
 ARCHITECTURES="!x86_gcc2 x86_64"
-SECONDARY_ARCHITECTURES="x86"
+SECONDARY_ARCHITECTURES="!x86"
 
 PROVIDES="
 	kdevelop$secondaryArchSuffix = $portVersion
@@ -23,6 +24,7 @@ PROVIDES="
 	cmd:kdevelop$secondaryArchSuffix = $portVersion
 	lib:libkdevclangprivate$secondaryArchSuffix
 	lib:libkdevcmakecommon$secondaryArchSuffix
+	lib:libkdevcompileanalyzercommon$secondaryArchSuffix
 	lib:libkdevplatformdebugger$secondaryArchSuffix
 	lib:libkdevplatformdocumentation$secondaryArchSuffix
 	lib:libkdevplatforminterfaces$secondaryArchSuffix
@@ -104,7 +106,7 @@ REQUIRES="
 
 BUILD_REQUIRES="
 	haiku${secondaryArchSuffix}_devel
-	extra_cmake_modules$secondaryArchSuffix >= 5.55
+	extra_cmake_modules$secondaryArchSuffix >= 5.65
 	devel:libboost_system$secondaryArchSuffix
 	devel:libgrantlee_templates$secondaryArchSuffix
 	devel:libKF5Activities$secondaryArchSuffix
@@ -173,12 +175,14 @@ BUILD_PREREQUIRES="
 	cmd:apu_1_config$secondaryArchSuffix
 	cmd:clang
 	cmd:cmake
+	cmd:find
 	cmd:g++$secondaryArchSuffix
 	cmd:llvm_config >= 9
-	cmd:lrelease$secondaryArchSuffix >= 5.13
+	cmd:lrelease$secondaryArchSuffix >= 5.15
 	cmd:make
 	cmd:pkg_config$secondaryArchSuffix
 	cmd:python2
+	cmd:sed
 	cmd:update_mime_database$secondaryArchSuffix
 	"
 
diff --git a/dev-util/kdevelop/patches/kdevelop-5.6.0.patchset b/dev-util/kdevelop/patches/kdevelop-5.6.0.patchset
new file mode 100644
index 000000000..7fa3a4520
--- /dev/null
+++ b/dev-util/kdevelop/patches/kdevelop-5.6.0.patchset
@@ -0,0 +1,48 @@
+From cbe0a6f058968ab499e3e638d3f14e6a73e72b56 Mon Sep 17 00:00:00 2001
+From: Gerasim Troeglazov <3dEyes@gmail.com>
+Date: Tue, 22 Sep 2020 13:41:47 +1000
+Subject: Fix for Haiku
+
+
+diff --git a/plugins/appwizard/CMakeLists.txt b/plugins/appwizard/CMakeLists.txt
+index 3f4d4c5..a77ad88 100644
+--- a/plugins/appwizard/CMakeLists.txt
++++ b/plugins/appwizard/CMakeLists.txt
+@@ -24,7 +24,7 @@ declare_qt_logging_category(kdevappwizard_PART_SRCS
+ 
+ ki18n_wrap_ui(kdevappwizard_PART_SRCS ${kdevappwizard_PART_UI})
+ 
+-if(NOT KF5_VERSION VERSION_LESS "5.57.0")
++if(NOT KF5_VERSION VERSION_LESS "5.57.0" AND NOT HAIKU)
+ install(FILES kdevappwizard.knsrc  DESTINATION ${KDE_INSTALL_KNSRCDIR})
+ else()
+ qt5_add_resources(kdevappwizard_PART_SRCS kdevappwizardknsrc.qrc)
+diff --git a/plugins/filetemplates/CMakeLists.txt b/plugins/filetemplates/CMakeLists.txt
+index c3cf1b4..dbd9fd5 100644
+--- a/plugins/filetemplates/CMakeLists.txt
++++ b/plugins/filetemplates/CMakeLists.txt
+@@ -33,7 +33,7 @@ ki18n_wrap_ui(kdevfiletemplates_PART_SRCS
+     ui/testcases.ui
+ )
+ 
+-if(NOT KF5_VERSION VERSION_LESS "5.57.0")
++if(NOT KF5_VERSION VERSION_LESS "5.57.0" AND NOT HAIKU)
+ install(FILES kdevfiletemplates.knsrc  DESTINATION ${KDE_INSTALL_KNSRCDIR})
+ else()
+ qt5_add_resources(kdevfiletemplates_PART_SRCS kdevfiletemplatesknsrc.qrc)
+diff --git a/plugins/qthelp/CMakeLists.txt b/plugins/qthelp/CMakeLists.txt
+index a0b4918..46809a1 100644
+--- a/plugins/qthelp/CMakeLists.txt
++++ b/plugins/qthelp/CMakeLists.txt
+@@ -22,7 +22,7 @@ ki18n_wrap_ui(kdevqthelp_SRCS
+     qthelpconfigeditdialog.ui
+ )
+ 
+-if(NOT KF5_VERSION VERSION_LESS "5.57.0")
++if(NOT KF5_VERSION VERSION_LESS "5.57.0" AND NOT HAIKU)
+ install(FILES kdevelop-qthelp.knsrc  DESTINATION ${KDE_INSTALL_KNSRCDIR})
+ else()
+ qt5_add_resources(kdevqthelp_SRCS kdevqthelp.qrc)
+-- 
+2.28.0
+