diff --git a/CMakeLists.txt b/CMakeLists.txt
index aa8fb8c..aed1303 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -1,6 +1,6 @@
 cmake_minimum_required(VERSION 3.14)
 
-project(clightd VERSION 5.5 LANGUAGES C)
+project(clightd VERSION 5.6 LANGUAGES C)
 
 set(CMAKE_MODULE_PATH "${CMAKE_SOURCE_DIR}/cmake")
 
diff --git a/TODO.md b/TODO.md
index b96f908..bd79aac 100644
--- a/TODO.md
+++ b/TODO.md
@@ -1,82 +1,3 @@
-## 5.5
-
-### Camera
-- [x] Add support for a cropping setting parameter: "x=0.4-0.6,y=0.2-0.8"
-- [x] Support crop through crop and selection v4l2 api if available
-- [x] fallback at manually skipping pixels
-
-### Gamma
-- [x] return 0 for Wl gamma Get (sway protocol) even if it is not implemented, to avoid breaking clight
-- [x] gamma on sway fix: keep connection alive and call dispatch!
-- [x] fix segfault 
-- [x] move free(priv) inside each plugin as sway implementation requires it to be kept alive!
-
-### Backlight
-- [x] Never set current pct to -1 before emitting signals; fixes https://github.com/FedeDP/Clight/issues/225
-- [x] Route old Backlight module to new Backlight2 to avoid api break for now
-
-### Backlight2
-- [x] Create new object paths for each detected display
-- [x] Drop "Set/Get" methods, and add a Set method on each object path
-- [x] SetAll will call Set on each object path (and will be renamed to Set); same for GetAll
-- [x] Follow Keyboard API
-- [x] Create this new interface under org.clightd.clightd.Backlight2 (to avoid api break)?
-- [x] Actually implement logic
-- [x] Add support for monitor hotplug using new ddcutil 1.2.0 api ddca_redetect_displays()
-
-- [x] call sd_bus_emit_object_added() sd_bus_emit_object_removed() When object path are created/deleted
-
-- [x] Better error handling/code
-- [x] Drop bl_store_vpcode() and only load vpcode from CLIGHTD_BL_VCP env?
-- [x] Add CLIGHTD_BL_VCP Environment variable to systemd script with a comment thus it is simple to update it if needed
-- [x] Expose Max and Internal properties
-- [x] Update dbus api wiki
-- [x] add a page about monitor hotplugging (dep on ddcutil >= 1.2.0 and refresh time!)
-- [x] Investigate memleaks (related to ddca_redetect_displays()?) -> see here: https://github.com/rockowitz/ddcutil/issues/202
-- [x] Instead of 30s sleep, use an udev_monitor on drm subsystem?
-- [x] Add support for monitor id specific CLIGHTD_BL_VCP env
-
-### KbdBacklight
-- [x] call sd_bus_emit_object_added() sd_bus_emit_object_removed() When object path are created/deleted
-- [x] Fix: udev_reference is a snapshot of an udev device at a current time. Wrong!
-- [x] Fixed (small) memleak
-
-### ALS
-- [x] Fix: avoid using cached udev_dev reference in loop (thus always returning same ambient brightness read during a Capture request)
-- [x] Fixed EIO errors
-
-### Sensor
-- [x] Only emit Sensor.Changed signal for added/removed devices
-
-### Pipewire
-- [x] Support pipewire for Camera sensor? This would allow multiple application sharing camera
-- [x] Pipewire run as root needs XDG_RUNTIME_DIR env -> workaround: find the first /run/user folder and use that
-- [x] Unify camera settings between camera and pipewire sensors... ?
-- [x] Support monitor sensor api for pipewire
-- [x] Fix segfault
-- [x] Fix subsequent Capture
-- [x] Add a CLIGHTD_PW_RUNTIME_DIR env variable (in clightd.service, see CLIGHTD_BL_CODE) that defaults to /run/user/1000/. If the env variable is empty -> disable pipewire. If folder does not exist: disable pipewire. Otherwise: inotify on folder to wait for socket to appear. If socket is already there, immediately start monitoring.
-- [x] Document the new env variable!
-- [x] Use caller uid instead of defaulting to first found user during Capture!
-- [x] Use a map to store list of nodes?
-- [x] Free list of nodes upon exit!
-- [x] Fix xdg_runtime_dir set to create monitor
-- [x] Fix memleaks
-- [x] Support crop settings
-- [x] Test crop
-- [x] Drop crop API support for both pipewire and webcam; they add lots of complexity while giving no real perf improvements considering we are using small frames
-- [x] Fix: pipewire capture while webcam is already owned by another app freezes during pw_loop_iterate()
-
-### Generic
-- [x] When built with ddcutil, clightd.service should be started after systemd-modules-load.service
-- [x] Show commit hash in version
-- [x] All api that require eg Xauth or xdg rutime user, fallback at automatically fetching a default value given the caller:
-- [x] test X
-- [x] test wl
-- [x] Document the new behavior!
-- [x] Fix clightd not cleanly exiting when built with DDC or YOCTOLIGHT (most probably libusb or whatever is creating another thread that is stealing the signal!)
-- [x] do not use strlen() to only check that strign is not empty
-
 ## 5.x
 - [ ] Keep it up to date with possible ddcutil api changes