diff --git a/CHANGELOG b/CHANGELOG
index 0a6d93538..a09456a17 100644
--- a/CHANGELOG
+++ b/CHANGELOG
@@ -1,4 +1,24 @@
 
+v1.0.1 (2 oct 2026)
+
+Patch release on the release/v1.0 line: two fixes to v1.0.0.
+
+	•	deploy.sh can redeploy just the kernel. "deploy.sh linux" failed,
+		since no kernel recipe had a deploy task; the kernel recipes now
+		hand over to their BSP, which repacks the ITB and writes it onto
+		the boot partition without compiling anything ("deploy.sh
+		usr-zephyr" for a Zephyr image). The partial Linux boot deploy also
+		used to write the ITB of the previous full build: a rebuilt kernel
+		never reached the card. A kernel that was never built for the
+		platform is now reported by name instead of failing inside
+		mkimage. (#54, #56)
+
+	•	AVZ on the Raspberry Pi 4 (rpi4_64): the agency took an EL2 data
+		abort as soon as the network started, because the hypervisor
+		indexed a 160-entry interrupt array with BCM2711 interrupt numbers
+		up to 208. The avz recipe follows the SO3 fix (so3#334) until SO3
+		tags a release carrying it. (#53)
+
 v1.0.0 (26 sep 2026)
 
 First release of Infrabase, and the first line with a release branch
diff --git a/README.md b/README.md
index 3ae0bffa3..6bbaff495 100644
--- a/README.md
+++ b/README.md
@@ -126,7 +126,7 @@ land there and are tagged as patch releases.
 
 | Line | Branch | Latest release | Status |
 |------|--------|----------------|--------|
-| 1.0  | [`release/v1.0`](https://github.com/smartobjectoriented/infrabase/tree/release/v1.0) | [v1.0.0](https://github.com/smartobjectoriented/infrabase/releases/tag/v1.0.0) | Current stable |
+| 1.0  | [`release/v1.0`](https://github.com/smartobjectoriented/infrabase/tree/release/v1.0) | [v1.0.1](https://github.com/smartobjectoriented/infrabase/releases/tag/v1.0.1) | Current stable |
 
 See all versions on the
 [Releases page](https://github.com/smartobjectoriented/infrabase/releases).
diff --git a/scripts/ibversion.sh b/scripts/ibversion.sh
index 051fc6ef6..474b16efe 100755
--- a/scripts/ibversion.sh
+++ b/scripts/ibversion.sh
@@ -19,7 +19,7 @@
 #
 # Usage: ibversion.sh
 
-IB_VERSION_FALLBACK="1.0.0"
+IB_VERSION_FALLBACK="1.0.1"
 
 _tree=$(cd "$(dirname "$(command -v -- "$0")")/.." && pwd)