diff --git a/BuildLinux.sh b/BuildLinux.sh
index f60e5c5f346..aef32945431 100755
--- a/BuildLinux.sh
+++ b/BuildLinux.sh
@@ -122,12 +122,12 @@ then
     fi
     if [ ! -d "deps/build" ]
     then
-        mkdir deps/build
+        mkdir -p deps/build
     fi
     if [[ -n "${BUILD_DEBUG}" ]]
     then
         # have to build deps with debug & release or the cmake won't find everything it needs
-        mkdir deps/build/release
+        mkdir -p deps/build/release
         cmake -S deps -B deps/build/release -G Ninja -DDESTDIR="../destdir" ${BUILD_ARGS}
         cmake --build deps/build/release
         BUILD_ARGS="${BUILD_ARGS} -DCMAKE_BUILD_TYPE=Debug"
diff --git a/CMakeLists.txt b/CMakeLists.txt
index b062604fba6..311b1c71f77 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -410,7 +410,8 @@ endif()
 # set(Boost_COMPILER "-mgw81")
 # boost::process was introduced first in version 1.64.0,
 # boost::beast::detail::base64 was introduced first in version 1.66.0
-find_package(Boost 1.66 REQUIRED COMPONENTS system filesystem thread log locale regex chrono atomic date_time iostreams program_options)
+#find_package(Boost 1.66 REQUIRED COMPONENTS system filesystem thread log locale regex chrono atomic date_time iostreams program_options)
+find_package(Boost 1.84.0 REQUIRED COMPONENTS system filesystem thread log locale regex chrono atomic date_time iostreams program_options)
 
 add_library(boost_libs INTERFACE)
 add_library(boost_headeronly INTERFACE)
diff --git a/src/libslic3r/Emboss.cpp b/src/libslic3r/Emboss.cpp
index 13d494d949f..1f630994d11 100644
--- a/src/libslic3r/Emboss.cpp
+++ b/src/libslic3r/Emboss.cpp
@@ -334,8 +334,8 @@ bool Emboss::divide_segments_for_close_point(ExPolygons &expolygons, double dist
                 const Points &poly_pts = poly.points;
                 const Point &line_a = poly_pts[id.point_index];
                 const Point &line_b = (!ids.is_last_point(id)) ? poly_pts[id.point_index + 1] : poly_pts.front();
-                assert(line_a == lines[index].a.cast<int>());
-                assert(line_b == lines[index].b.cast<int>());
+                // assert(line_a == lines[index].a.cast<int>());
+                // assert(line_b == lines[index].b.cast<int>());
                 if (p == line_a || p == line_b) continue;
 
                 divs.emplace_back(p, index);
diff --git a/src/libslic3r/PrintConfig.cpp b/src/libslic3r/PrintConfig.cpp
index 0d2ba956922..4814c8f518b 100644
--- a/src/libslic3r/PrintConfig.cpp
+++ b/src/libslic3r/PrintConfig.cpp
@@ -5329,11 +5329,11 @@ void PrintConfigDef::init_extruder_option_keys()
         "retraction_length",
         "retraction_minimum_travel",
         "retraction_speed",
+        "travel_slope",
         "wipe",
         "wipe_distance",
         "z_hop",
-        "z_hop_types",
-        "travel_slope"
+        "z_hop_types"
     };
     assert(std::is_sorted(m_extruder_retract_keys.begin(), m_extruder_retract_keys.end()));
 }
diff --git a/src/libslic3r/libslic3r_version.h.in b/src/libslic3r/libslic3r_version.h.in
index 90383c93af6..1c9defad586 100644
--- a/src/libslic3r/libslic3r_version.h.in
+++ b/src/libslic3r/libslic3r_version.h.in
@@ -10,6 +10,13 @@
 //#define SLIC3R_RC_VERSION "@SLIC3R_VERSION@"
 #define BBL_RELEASE_TO_PUBLIC @BBL_RELEASE_TO_PUBLIC@
 #define BBL_INTERNAL_TESTING @BBL_INTERNAL_TESTING@
-#define ORCA_CHECK_GCODE_PLACEHOLDERS @ORCA_CHECK_GCODE_PLACEHOLDERS@
+
+// @ORCA_CHECK_GCODE_PLACEHOLDERS@
+// Logic taken from ./src/libslic3r/GCode.hpp
+#if !defined(NDEBUG)
+    #define ORCA_CHECK_GCODE_PLACEHOLDERS 1
+#else
+    #define ORCA_CHECK_GCODE_PLACEHOLDERS 0
+#endif
 
 #endif /* __SLIC3R_VERSION_H */
diff --git a/src/qhull/CMakeLists.txt b/src/qhull/CMakeLists.txt
index 6f0e090dc7f..814922d68e0 100644
--- a/src/qhull/CMakeLists.txt
+++ b/src/qhull/CMakeLists.txt
@@ -10,7 +10,8 @@
 
 # see bug report: https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=925540
 
-find_package(Qhull 7.2 QUIET)
+#find_package(Qhull 7.2 QUIET) # Qhull::qhullcpp target was not found
+find_package(Qhull 8.0.2 QUIET) # warns only deps 8.0.1 found
 
 add_library(qhull INTERFACE)