diff -pruN 7.88.1-10/debian/changelog 7.88.1-10ubuntu1/debian/changelog
--- 7.88.1-10/debian/changelog	2023-05-18 22:43:40.000000000 +0000
+++ 7.88.1-10ubuntu1/debian/changelog	2023-05-19 06:46:54.000000000 +0000
@@ -1,3 +1,12 @@
+curl (7.88.1-10ubuntu1) mantic; urgency=low
+
+  * Merge from Debian unstable. Remaining changes:
+    - Don't build-depend on python3-impacket on i386 so we can drop it
+      (and its dependencies) from the i386 partial port.  It's only used for
+      the tests, which do not block the build in any case.
+
+ -- Gianfranco Costamagna <locutusofborg@debian.org>  Fri, 19 May 2023 08:46:54 +0200
+
 curl (7.88.1-10) unstable; urgency=medium
 
   * Add new patches to fix CVEs (closes: #1036239):
@@ -10,6 +19,15 @@ curl (7.88.1-10) unstable; urgency=mediu
 
  -- Samuel Henrique <samueloph@debian.org>  Thu, 18 May 2023 23:43:40 +0100
 
+curl (7.88.1-9ubuntu1) mantic; urgency=low
+
+  * Merge from Debian unstable. Remaining changes:
+    - Don't build-depend on python3-impacket on i386 so we can drop it
+      (and its dependencies) from the i386 partial port.  It's only used for
+      the tests, which do not block the build in any case.
+
+ -- Gianfranco Costamagna <locutusofborg@debian.org>  Tue, 02 May 2023 08:47:52 +0200
+
 curl (7.88.1-9) unstable; urgency=medium
 
   [ Sergio Durigan Junior ]
@@ -24,6 +42,15 @@ curl (7.88.1-9) unstable; urgency=medium
 
  -- Samuel Henrique <samueloph@debian.org>  Sat, 15 Apr 2023 20:03:44 +0100
 
+curl (7.88.1-8ubuntu1) lunar; urgency=low
+
+  * Merge from Debian unstable. Remaining changes:
+    - Don't build-depend on python3-impacket on i386 so we can drop it
+      (and its dependencies) from the i386 partial port.  It's only used for
+      the tests, which do not block the build in any case.
+
+ -- Gianfranco Costamagna <locutusofborg@debian.org>  Mon, 27 Mar 2023 07:50:29 +0200
+
 curl (7.88.1-8) unstable; urgency=medium
 
   [ Samuel Henrique ]
@@ -37,6 +64,15 @@ curl (7.88.1-8) unstable; urgency=medium
 
  -- Samuel Henrique <samueloph@debian.org>  Sun, 26 Mar 2023 11:36:24 +0100
 
+curl (7.88.1-7ubuntu1) lunar; urgency=low
+
+  * Merge from Debian unstable. Remaining changes:
+    - Don't build-depend on python3-impacket on i386 so we can drop it
+      (and its dependencies) from the i386 partial port.  It's only used for
+      the tests, which do not block the build in any case.
+
+ -- Gianfranco Costamagna <locutusofborg@debian.org>  Wed, 22 Mar 2023 11:51:25 +0100
+
 curl (7.88.1-7) unstable; urgency=medium
 
   * Bump Standards-Version to 4.6.2
@@ -52,6 +88,15 @@ curl (7.88.1-7) unstable; urgency=medium
 
  -- Samuel Henrique <samueloph@debian.org>  Tue, 21 Mar 2023 22:39:05 +0000
 
+curl (7.88.1-6ubuntu1) lunar; urgency=low
+
+  * Merge from Debian unstable. Remaining changes:
+    - Don't build-depend on python3-impacket on i386 so we can drop it
+      (and its dependencies) from the i386 partial port.  It's only used for
+      the tests, which do not block the build in any case.
+
+ -- Gianfranco Costamagna <locutusofborg@debian.org>  Mon, 13 Mar 2023 10:10:19 +0100
+
 curl (7.88.1-6) unstable; urgency=medium
 
   * d/rules: Ignore test results from tests that fail on IPv6-only builders
@@ -104,6 +149,22 @@ curl (7.88.1-2) unstable; urgency=medium
 
  -- Samuel Henrique <samueloph@debian.org>  Fri, 03 Mar 2023 08:28:19 +0000
 
+curl (7.88.1-1ubuntu1) lunar; urgency=medium
+
+  * Merge from Debian unstable (LP: #2008123). Remaining changes:
+    + Drop patches for CVEs fixed upsteam.
+      - debian/patches/CVE-2023-23914_5-1.patch
+      - debian/patches/CVE-2023-23914_5-2.patch
+      - debian/patches/CVE-2023-23914_5-3.patch
+      - debian/patches/CVE-2023-23914_5-4.patch
+      - debian/patches/CVE-2023-23914_5-5.patch
+      - debian/patches/CVE-2023-23916.patch
+    + Don't build-depend on python3-impacket on i386 so we can drop it
+      (and its dependencies) from the i386 partial port.  It's only used for
+      the tests, which do not block the build in any case.
+
+ -- Danilo Egea Gondolfo <danilo.egea.gondolfo@canonical.com>  Wed, 22 Feb 2023 17:14:26 +0000
+
 curl (7.88.1-1) unstable; urgency=medium
 
   * New upstream version 7.88.1
@@ -118,6 +179,41 @@ curl (7.88.1-1) unstable; urgency=medium
 
  -- Samuel Henrique <samueloph@debian.org>  Mon, 20 Feb 2023 22:35:53 +0000
 
+curl (7.87.0-2ubuntu2) lunar; urgency=medium
+
+  * SECURITY UPDATE: multiple HSTS issues
+    - debian/patches/CVE-2023-23914_5-1.patch: add sharing of HSTS cache
+      among handles in docs/libcurl/opts/CURLSHOPT_SHARE.3,
+      docs/libcurl/symbols-in-versions, include/curl/curl.h, lib/hsts.c,
+      lib/hsts.h, lib/setopt.c, lib/share.c, lib/share.h, lib/transfer.c,
+      lib/url.c, lib/urldata.h.
+    - debian/patches/CVE-2023-23914_5-2.patch: share HSTS between handles
+      in src/tool_operate.c.
+    - debian/patches/CVE-2023-23914_5-3.patch: handle adding the same host
+      name again in lib/hsts.c.
+    - debian/patches/CVE-2023-23914_5-4.patch: support crlf="yes" for
+      verify/proxy in tests/FILEFORMAT.md, tests/runtests.pl.
+    - debian/patches/CVE-2023-23914_5-5.patch: verify hsts with two URLs in
+      tests/data/Makefile.inc, tests/data/test446.
+    - CVE-2023-23914
+    - CVE-2023-23915
+  * SECURITY UPDATE: HTTP multi-header compression denial of service
+    - debian/patches/CVE-2023-23916.patch: do not reset stage counter for
+      each header in lib/content_encoding.c, lib/urldata.h,
+      tests/data/Makefile.inc, tests/data/test387, tests/data/test418.
+    - CVE-2023-23916
+
+ -- Marc Deslauriers <marc.deslauriers@ubuntu.com>  Fri, 17 Feb 2023 08:19:10 -0500
+
+curl (7.87.0-2ubuntu1) lunar; urgency=low
+
+  * Merge from Debian unstable. Remaining changes:
+    - Don't build-depend on python3-impacket on i386 so we can drop it
+      (and its dependencies) from the i386 partial port.  It's only used for
+      the tests, which do not block the build in any case.
+
+ -- Gianfranco Costamagna <locutusofborg@debian.org>  Wed, 01 Feb 2023 11:24:47 +0100
+
 curl (7.87.0-2) unstable; urgency=medium
 
   * d/patches: Add new upstream patch to fix regression in setopt/getinfo
@@ -126,6 +222,14 @@ curl (7.87.0-2) unstable; urgency=medium
 
  -- Samuel Henrique <samueloph@debian.org>  Sun, 15 Jan 2023 21:12:09 +0000
 
+curl (7.87.0-1ubuntu1) lunar; urgency=medium
+
+  * Don't build-depend on python3-impacket on i386 so we can drop it 
+    (and its dependencies) from the i386 partial port.  It's only used for
+    the tests, which do not block the build in any case.
+
+ -- Steve Langasek <steve.langasek@ubuntu.com>  Sun, 08 Jan 2023 00:40:54 +0000
+
 curl (7.87.0-1) unstable; urgency=medium
 
   * New upstream version 7.87.0
diff -pruN 7.88.1-10/debian/control 7.88.1-10ubuntu1/debian/control
--- 7.88.1-10/debian/control	2023-05-18 22:43:40.000000000 +0000
+++ 7.88.1-10ubuntu1/debian/control	2023-05-19 03:50:24.000000000 +0000
@@ -1,7 +1,8 @@
 Source: curl
 Section: web
 Priority: optional
-Maintainer: Alessandro Ghedini <ghedo@debian.org>
+Maintainer: Ubuntu Developers <ubuntu-devel-discuss@lists.ubuntu.com>
+XSBC-Original-Maintainer: Alessandro Ghedini <ghedo@debian.org>
 Uploaders: Samuel Henrique <samueloph@debian.org>,
            Sergio Durigan Junior <sergiodj@debian.org>
 Build-Depends:
@@ -28,7 +29,7 @@ Build-Depends:
  locales-all <!nocheck>,
  openssh-server <!nocheck>,
  python3:native <!nocheck>,
- python3-impacket <!nocheck>,
+ python3-impacket [!i386] <!nocheck>,
  gnutls-bin [amd64 arm64 armel armhf i386 mips64el mipsel s390x powerpc ppc64 riscv64] <!nocheck>,
  quilt,
  stunnel4 <!nocheck>,
