[ci skip] Update changelog and version for nightly build: v1.40.0-6-n…

…ightly.

CHANGELOG.md

@@ -6,7 +6,10 @@
 
 **Merged pull requests:**
 
+- sqlite\_health.c: remove `uuid.h` include [\#15195](https://github.com/netdata/netdata/pull/15195) ([nandahkrishna](https://github.com/nandahkrishna))
+- RPM: Added elfutils-libelf-devel for build with eBPF \(again\) [\#15192](https://github.com/netdata/netdata/pull/15192) ([k0ste](https://github.com/k0ste))
 - Redirect to index.html when a file is not found by web server [\#15143](https://github.com/netdata/netdata/pull/15143) ([MrZammler](https://github.com/MrZammler))
+- Consistently start the agent as root and rely on it to drop privileges properly. [\#14890](https://github.com/netdata/netdata/pull/14890) ([Ferroin](https://github.com/Ferroin))
 
 ## [v1.40.0](https://github.com/netdata/netdata/tree/v1.40.0) (2023-06-14)
 
@@ -409,12 +412,6 @@
 - Fix two issues with the edit-config script. [\#14545](https://github.com/netdata/netdata/pull/14545) ([Ferroin](https://github.com/Ferroin))
 - Reorganize system directory to better reflect what files are actually used for. [\#14544](https://github.com/netdata/netdata/pull/14544) ([Ferroin](https://github.com/Ferroin))
 - Fix coverity issues [\#14543](https://github.com/netdata/netdata/pull/14543) ([stelfrag](https://github.com/stelfrag))
-- Remove unused config options and functions [\#14542](https://github.com/netdata/netdata/pull/14542) ([stelfrag](https://github.com/stelfrag))
-- Add renamed markdown files [\#14540](https://github.com/netdata/netdata/pull/14540) ([cakrit](https://github.com/cakrit))
-- Fix broken svgs and improve database queries API doc [\#14539](https://github.com/netdata/netdata/pull/14539) ([cakrit](https://github.com/cakrit))
-- Reorganize learn documents under Integrations part 2 [\#14538](https://github.com/netdata/netdata/pull/14538) ([cakrit](https://github.com/cakrit))
-- Roles docs: Add Early Bird and Member role [\#14537](https://github.com/netdata/netdata/pull/14537) ([hugovalente-pm](https://github.com/hugovalente-pm))
-- Fix broken Alma Linux entries in build matrix generation. [\#14536](https://github.com/netdata/netdata/pull/14536) ([Ferroin](https://github.com/Ferroin))
 
 ## [v1.38.1](https://github.com/netdata/netdata/tree/v1.38.1) (2023-02-13)
 

packaging/version

@@ -1 +1 @@
-v1.40.0-2-nightly
+v1.40.0-6-nightly