diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..09c5c34
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1 @@
+libcamx-dev/
diff --git a/debian/README.source b/debian/README.source
new file mode 100644
index 0000000..624d9da
--- /dev/null
+++ b/debian/README.source
@@ -0,0 +1,8 @@
+Note that the changelog contained in the upstream tarball contains an
+unreliable version that should not be reused in d/changelog; see:
+https://github.com/qualcomm-linux/pkg-camx-dev/issues/8
+
+The version to be used in d/changelog is the one that will come from the
+upstream tarball name, and the content of the shipped
+libcamx-dev/arm64/usr/share/doc/libcamx-dev/changelog.gz file should be
+ignored.
diff --git a/debian/changelog b/debian/changelog
index cd0c348..f193144 100644
--- a/debian/changelog
+++ b/debian/changelog
@@ -1,8 +1,8 @@
-camx-dev (1.0.0-2~) UNRELEASED; urgency=medium
+camx-dev (1.1.1-1) UNRELEASED; urgency=medium
 
-  * WIP — update changelog before next release
+  * New upstream release
 
- -- Qualcomm Camera Team <camera.deb.maintainers@qti.qualcomm.com>  Wed, 15 Jul 2026 17:50:11 +0000
+ -- Qualcomm Camera Team <camera.deb.maintainers@qti.qualcomm.com>  Fri, 18 Sep 2026 10:48:19 +0000
 
 camx-dev (1.0.0-1) resolute; urgency=medium
 
diff --git a/debian/gbp.conf b/debian/gbp.conf
new file mode 100644
index 0000000..6d56da2
--- /dev/null
+++ b/debian/gbp.conf
@@ -0,0 +1,3 @@
+[DEFAULT]
+debian-branch=qcom/ubuntu/resolute
+debian-tag=resolute/%(version)s
diff --git a/debian/libcamx-dev.install b/debian/libcamx-dev.install
index 158db0f..cfc7e3b 100644
--- a/debian/libcamx-dev.install
+++ b/debian/libcamx-dev.install
@@ -1,2 +1,2 @@
-usr/include/camx-v1 usr/include
-usr/include/camx-v2 usr/include
+libcamx-dev/arm64/usr/include/camx-v1 usr/include
+libcamx-dev/arm64/usr/include/camx-v2 usr/include
diff --git a/debian/rules b/debian/rules
index ca79c8e..ae088b4 100755
--- a/debian/rules
+++ b/debian/rules
@@ -3,10 +3,5 @@
 %:
 	dh $@
 
-override_dh_auto_install:
-ifeq ($(DEB_HOST_ARCH),arm64)
-	mkdir -p debian/tmp
-	cp -a data/libcamx-dev/arm64/* debian/tmp/
-	rm -rf $(CURDIR)/debian/tmp/usr/share/doc
-endif
-	:
+maintainerclean:
+	rm -r libcamx-dev/
diff --git a/debian/source/options b/debian/source/options
index 7f07968..34a86a0 100644
--- a/debian/source/options
+++ b/debian/source/options
@@ -1 +1,2 @@
 extend-diff-ignore = ^\.github
+extend-diff-ignore = ^\.gitignore
diff --git a/debian/watch b/debian/watch
new file mode 100644
index 0000000..5dfd05f
--- /dev/null
+++ b/debian/watch
@@ -0,0 +1,6 @@
+version=4
+opts=searchmode=plain,\
+downloadurlmangle=s%/api/storage/qsc_releases-cache/%/qsc_releases/%,\
+filenamemangle=s/camx-headers/camx-dev/; \
+https://qartifactory-edge.qualcomm.com/artifactory/api/search/artifact?name=camx-headers \
+https://qartifactory-edge.qualcomm.com/artifactory/api/storage/qsc_releases-cache/software/chip/component/camx\.qclinux\.0\.0/[\d.]+/prebuilt_resolute/camx-headers_@ANY_VERSION@_arm64.tar.gz
diff --git a/upstream.conf b/upstream.conf
deleted file mode 100644
index 9d5be18..0000000
--- a/upstream.conf
+++ /dev/null
@@ -1,4 +0,0 @@
-export ARTIFACTORY="https://qartifactory-edge.qualcomm.com/artifactory/qsc_releases/software/chip/component/camx.qclinux.0.0"
-export TAG="260712"
-export DISTRO="prebuilt_resolute"
-export PACKAGE_NAME="camx-headers.tar.gz"