diff -Nru php-apcu-5.1.21+4.0.11/debian/changelog php-apcu-5.1.21+4.0.11/debian/changelog
--- php-apcu-5.1.21+4.0.11/debian/changelog	2021-11-10 14:39:34.000000000 +0000
+++ php-apcu-5.1.21+4.0.11/debian/changelog	2022-01-17 16:34:34.000000000 +0000
@@ -1,8 +1,32 @@
-php-apcu (5.1.21+4.0.11-2+ubuntu21.10.1+deb.sury.org+3) impish; urgency=medium
+php-apcu (5.1.21+4.0.11-7+ubuntu21.10.1+deb.sury.org+10) impish; urgency=medium
 
   * No-change backport to impish
 
- -- Ondřej Surý <ondrej@debian.org>  Wed, 10 Nov 2021 15:39:34 +0100
+ -- Ondřej Surý <ondrej@debian.org>  Mon, 17 Jan 2022 17:34:34 +0100
+
+php-apcu (5.1.21+4.0.11-7) unstable; urgency=medium
+
+  * Fix the d/control for PHP 8.1
+
+ -- Ondřej Surý <ondrej@debian.org>  Mon, 03 Jan 2022 15:01:21 +0100
+
+php-apcu (5.1.21+4.0.11-6) unstable; urgency=medium
+
+  * Regenerate d/control for PHP 8.1
+
+ -- Ondřej Surý <ondrej@debian.org>  Sat, 01 Jan 2022 13:09:44 +0100
+
+php-apcu (5.1.21+4.0.11-4) unstable; urgency=medium
+
+  * Recompile for PHP 7.4 until the transition is complete
+
+ -- Ondřej Surý <ondrej@debian.org>  Fri, 26 Nov 2021 11:25:47 +0100
+
+php-apcu (5.1.21+4.0.11-3) unstable; urgency=medium
+
+  * Switch the Build-Depends from pcre3 to pcre2 (Closes: #999999)
+
+ -- Ondřej Surý <ondrej@debian.org>  Thu, 18 Nov 2021 13:15:58 +0100
 
 php-apcu (5.1.21+4.0.11-2) unstable; urgency=medium
 
diff -Nru php-apcu-5.1.21+4.0.11/debian/control php-apcu-5.1.21+4.0.11/debian/control
--- php-apcu-5.1.21+4.0.11/debian/control	2021-11-10 11:00:51.000000000 +0000
+++ php-apcu-5.1.21+4.0.11/debian/control	2022-01-03 14:01:21.000000000 +0000
@@ -6,14 +6,13 @@
            Ondřej Surý <ondrej@debian.org>
 Build-Depends: debhelper (>= 10~),
                dh-php (>= 4~),
-               libpcre3-dev,
+               libpcre2-dev,
                php-all-dev
 Standards-Version: 4.5.1
 Vcs-Git: https://salsa.debian.org/php-team/pecl/php-apcu.git
 Vcs-Browser: https://salsa.debian.org/php-team/pecl/php-apcu
 Homepage: https://pecl.php.net/package/APCu
 
-
 Package: php-apcu
 Architecture: any
 Pre-Depends: php-common (>= 2:69~)
diff -Nru php-apcu-5.1.21+4.0.11/debian/control.in php-apcu-5.1.21+4.0.11/debian/control.in
--- php-apcu-5.1.21+4.0.11/debian/control.in	2021-11-10 11:00:51.000000000 +0000
+++ php-apcu-5.1.21+4.0.11/debian/control.in	2022-01-03 14:01:21.000000000 +0000
@@ -6,7 +6,7 @@
            Ondřej Surý <ondrej@debian.org>
 Build-Depends: debhelper (>= 10~),
                dh-php (>= 4~),
-               libpcre3-dev,
+               libpcre2-dev,
                php-all-dev
 Standards-Version: 4.5.1
 Vcs-Git: https://salsa.debian.org/php-team/pecl/php-apcu.git