diff --git a/.circleci/config.yml b/.circleci/config.yml
index 72f75e94a..4439b2dbe 100644
--- a/.circleci/config.yml
+++ b/.circleci/config.yml
@@ -35,7 +35,7 @@ jobs:
           command: |
             php -r "copy('https://getcomposer.org/installer', 'composer-setup.php');"
             php -r "if (hash_file('sha384', 'composer-setup.php') === file_get_contents('https://composer.github.io/installer.sig')) { echo 'Installer verified'; } else { echo 'Installer corrupt'; unlink('composer-setup.php'); } echo PHP_EOL;"
-            sudo php composer-setup.php --install-dir=/usr/local/bin --filename=composer --version=2.3.8
+            sudo php composer-setup.php --install-dir=/usr/local/bin --filename=composer --version=2.4.1
             rm composer-setup.php
       - checkout
       - run:
diff --git a/CHANGELOG.md b/CHANGELOG.md
index afce7913d..e508ed815 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,20 @@
 # heroku-buildpack-php CHANGELOG
 
+## v224 (2022-09-05)
+
+### ADD
+
+- ext-blackfire/1.81.0 [David Zuelke]
+- ext-phalcon/5.0.0RC4 [David Zuelke]
+- PHP/8.0.23 [David Zuelke]
+- PHP/8.1.10 [David Zuelke]
+
+### CHG
+
+- Composer/2.4.1 [David Zuelke]
+- Composer/2.2.18 [David Zuelke]
+- blackfire/2.10.1 [David Zuelke]
+
 ## v223 (2022-08-04)
 
 ### ADD
diff --git a/bin/compile b/bin/compile
index a44cbc95e..b55bde07b 100755
--- a/bin/compile
+++ b/bin/compile
@@ -219,7 +219,7 @@ fi
 mkdir -p $build_dir/.heroku/php-min
 ln -s $build_dir/.heroku/php-min /app/.heroku/php-min
 
-curl_retry_on_18 --retry-connrefused --retry 3 --connect-timeout 5 --fail --silent --location -o $build_dir/.heroku/php-min.tar.gz "${s3_url}php-min-8.1.9.tar.gz" || {
+curl_retry_on_18 --retry-connrefused --retry 3 --connect-timeout 5 --fail --silent --location -o $build_dir/.heroku/php-min.tar.gz "${s3_url}php-min-8.1.10.tar.gz" || {
 	mcount "failures.bootstrap.download.php-min"
 	error <<-EOF
 		Failed to download minimal PHP for bootstrapping!
@@ -232,7 +232,7 @@ curl_retry_on_18 --retry-connrefused --retry 3 --connect-timeout 5 --fail --sile
 tar xzf $build_dir/.heroku/php-min.tar.gz -C $build_dir/.heroku/php-min
 rm $build_dir/.heroku/php-min.tar.gz
 
-curl_retry_on_18 --retry-connrefused --retry 3 --connect-timeout 5 --fail --silent --location -o $build_dir/.heroku/composer.tar.gz "${s3_url}composer-2.3.10.tar.gz" || {
+curl_retry_on_18 --retry-connrefused --retry 3 --connect-timeout 5 --fail --silent --location -o $build_dir/.heroku/composer.tar.gz "${s3_url}composer-2.4.1.tar.gz" || {
 	mcount "failures.bootstrap.download.composer"
 	error <<-EOF
 		Failed to download Composer for bootstrapping!
diff --git a/support/build/_util/mkrepo.sh b/support/build/_util/mkrepo.sh
index 59f9ec741..807d8aace 100755
--- a/support/build/_util/mkrepo.sh
+++ b/support/build/_util/mkrepo.sh
@@ -15,7 +15,7 @@ function s3cmd_get_progress() {
 		fi
 		echo -n "$line"
 		len=${#line}
-	done < <(grep --line-buffered -o -E '\[[0-9]+ of [0-9]+\]') # filter only the "[1 of 99]" bits from 's3cmd get' output
+	done < <(grep --line-buffered -o -P '(?<=\[)[0-9]+ of [0-9]+(?=\])' | awk -W interactive '{print int($1/$3*100)"% ("$1"/"$3")"}') # filter only the "[1 of 99]" bits from 's3cmd get' output and divide using awk
 }
 
 upload=false
diff --git a/support/build/_util/sync.sh b/support/build/_util/sync.sh
index 4cad34487..01f2000b9 100755
--- a/support/build/_util/sync.sh
+++ b/support/build/_util/sync.sh
@@ -13,7 +13,7 @@ function s3cmd_get_progress() {
 		fi
 		echo -n "$line"
 		len=${#line}
-	done < <(grep --line-buffered -o -E '\[[0-9]+ of [0-9]+\]') # filter only the "[1 of 99]" bits from 's3cmd get' output
+	done < <(grep --line-buffered -o -P '(?<=\[)[0-9]+ of [0-9]+(?=\])' | awk -W interactive '{print int($1/$3*100)"% ("$1"/"$3")"}') # filter only the "[1 of 99]" bits from 's3cmd get' output and divide using awk
 }
 
 remove=true
@@ -87,7 +87,8 @@ here=$(cd $(dirname $0); pwd)
 # clean up at the end
 trap 'rm -rf $src_tmp $dst_tmp;' EXIT
 
-echo -n "Fetching source's manifests from s3://${src_bucket}/${src_prefix}... " >&2
+echo -n "Fetching source's manifests
+  from s3://${src_bucket}/${src_prefix}... " >&2
 (
 	cd $src_tmp
 	out=$(s3cmd ${s3cmd_src_host_options} --ssl get s3://${src_bucket}/${src_prefix}packages.json 2>&1) || { echo -e "No packages.json in source repo:\n$out" >&2; exit 1; }
@@ -108,7 +109,8 @@ S3_REGION=$src_region $here/mkrepo.sh $src_bucket $src_prefix ${src_tmp}/*.compo
 	[[ ! $proceed =~ [nN]o* ]] && exit 1 # yes is the default so doing yes | sync.sh won't do something stupid
 }
 
-echo -n "Fetching destination's manifests from s3://${dst_bucket}/${dst_prefix}... " >&2
+echo -n "Fetching destination's manifests
+  from s3://${dst_bucket}/${dst_prefix}... " >&2
 (
 	cd $dst_tmp
 	s3cmd ${s3cmd_dst_host_options} --ssl --progress get s3://${dst_bucket}/${dst_prefix}*.composer.json 2>&1 | tee download.log | s3cmd_get_progress >&2 || { echo -e "failed! Error:\n$(cat download.log)" >&2; exit 1; }
diff --git a/support/build/blackfire-2.10.0 b/support/build/blackfire-2.10.1
similarity index 100%
rename from support/build/blackfire-2.10.0
rename to support/build/blackfire-2.10.1
diff --git a/support/build/composer b/support/build/composer
index 378b2d17f..8e6e80289 100755
--- a/support/build/composer
+++ b/support/build/composer
@@ -30,6 +30,9 @@ fi
 
 php composer-setup.php --version=${dep_version}
 
+# work around https://github.com/composer/composer/issues/11046
+echo '{}' > composer.json
+
 plugin_api_version=$(php composer.phar show --platform | grep 'composer-plugin-api' | awk '{print $2}')
 
 # php is in there, so clear it first
diff --git a/support/build/composer-2.2.17 b/support/build/composer-2.2.18
similarity index 100%
rename from support/build/composer-2.2.17
rename to support/build/composer-2.2.18
diff --git a/support/build/composer-2.4.1 b/support/build/composer-2.4.1
new file mode 100755
index 000000000..9e1cfd3c5
--- /dev/null
+++ b/support/build/composer-2.4.1
@@ -0,0 +1,5 @@
+#!/usr/bin/env bash
+# Build Path: /app/.heroku/php
+# Build Deps: php-min-*
+
+source $(dirname $0)/composer
diff --git a/support/build/extensions/no-debug-non-zts-20160303/blackfire-1.80.0 b/support/build/extensions/no-debug-non-zts-20160303/blackfire-1.81.0
similarity index 100%
rename from support/build/extensions/no-debug-non-zts-20160303/blackfire-1.80.0
rename to support/build/extensions/no-debug-non-zts-20160303/blackfire-1.81.0
diff --git a/support/build/extensions/no-debug-non-zts-20170718/blackfire-1.80.0 b/support/build/extensions/no-debug-non-zts-20170718/blackfire-1.81.0
similarity index 100%
rename from support/build/extensions/no-debug-non-zts-20170718/blackfire-1.80.0
rename to support/build/extensions/no-debug-non-zts-20170718/blackfire-1.81.0
diff --git a/support/build/extensions/no-debug-non-zts-20180731/blackfire-1.80.0 b/support/build/extensions/no-debug-non-zts-20180731/blackfire-1.81.0
similarity index 100%
rename from support/build/extensions/no-debug-non-zts-20180731/blackfire-1.80.0
rename to support/build/extensions/no-debug-non-zts-20180731/blackfire-1.81.0
diff --git a/support/build/extensions/no-debug-non-zts-20190902/blackfire-1.80.0 b/support/build/extensions/no-debug-non-zts-20190902/blackfire-1.81.0
similarity index 100%
rename from support/build/extensions/no-debug-non-zts-20190902/blackfire-1.80.0
rename to support/build/extensions/no-debug-non-zts-20190902/blackfire-1.81.0
diff --git a/support/build/extensions/no-debug-non-zts-20190902/phalcon-5.0.0RC3 b/support/build/extensions/no-debug-non-zts-20190902/phalcon-5.0.0RC4
similarity index 100%
rename from support/build/extensions/no-debug-non-zts-20190902/phalcon-5.0.0RC3
rename to support/build/extensions/no-debug-non-zts-20190902/phalcon-5.0.0RC4
diff --git a/support/build/extensions/no-debug-non-zts-20200930/blackfire-1.80.0 b/support/build/extensions/no-debug-non-zts-20200930/blackfire-1.81.0
similarity index 100%
rename from support/build/extensions/no-debug-non-zts-20200930/blackfire-1.80.0
rename to support/build/extensions/no-debug-non-zts-20200930/blackfire-1.81.0
diff --git a/support/build/extensions/no-debug-non-zts-20200930/phalcon-5.0.0RC3 b/support/build/extensions/no-debug-non-zts-20200930/phalcon-5.0.0RC4
similarity index 100%
rename from support/build/extensions/no-debug-non-zts-20200930/phalcon-5.0.0RC3
rename to support/build/extensions/no-debug-non-zts-20200930/phalcon-5.0.0RC4
diff --git a/support/build/extensions/no-debug-non-zts-20210902/blackfire-1.80.0 b/support/build/extensions/no-debug-non-zts-20210902/blackfire-1.81.0
similarity index 100%
rename from support/build/extensions/no-debug-non-zts-20210902/blackfire-1.80.0
rename to support/build/extensions/no-debug-non-zts-20210902/blackfire-1.81.0
diff --git a/support/build/extensions/no-debug-non-zts-20210902/phalcon-5.0.0RC3 b/support/build/extensions/no-debug-non-zts-20210902/phalcon-5.0.0RC4
similarity index 100%
rename from support/build/extensions/no-debug-non-zts-20210902/phalcon-5.0.0RC3
rename to support/build/extensions/no-debug-non-zts-20210902/phalcon-5.0.0RC4
diff --git a/support/build/php b/support/build/php
index f1406648d..ee5044e08 100755
--- a/support/build/php
+++ b/support/build/php
@@ -228,7 +228,9 @@ fi
 EOF
 
 # we need composer to extract all extensions with versions
-curl -sS https://getcomposer.org/installer | php
+php -r "copy('https://getcomposer.org/installer', 'composer-setup.php');"
+php -r "if (hash_file('sha384', 'composer-setup.php') === '55ce33d7678c5a611085589f1f3ddf8b3c52d662cd01d4ba75c0ee0459970c2200a51f492d557530c71c15d8dba01eae') { echo 'Installer verified'; } else { echo 'Installer corrupt'; unlink('composer-setup.php'); } echo PHP_EOL;"
+php composer-setup.php --2.2 # https://github.com/composer/composer/issues/11046
 
 # first, read all platform packages (just "ext-" and "php-") that are already there; could be statically built, or enabled through one of the INIs loaded
 platform_default=$(php composer.phar show --platform | grep -E '^(ext-\S+|php-\S+)' | sed s@^@heroku-sys/@ | tr -s " " | cut -d " " -f1,2 | sort)
diff --git a/support/build/php-8.0.22 b/support/build/php-8.0.23
similarity index 100%
rename from support/build/php-8.0.22
rename to support/build/php-8.0.23
diff --git a/support/build/php-8.1.9 b/support/build/php-8.1.10
similarity index 100%
rename from support/build/php-8.1.9
rename to support/build/php-8.1.10
diff --git a/support/build/php-min-8.1.9 b/support/build/php-min-8.1.10
similarity index 100%
rename from support/build/php-min-8.1.9
rename to support/build/php-min-8.1.10
diff --git a/support/devcenter/generate.php b/support/devcenter/generate.php
index 37a5a5ace..13c34a797 100755
--- a/support/devcenter/generate.php
+++ b/support/devcenter/generate.php
@@ -125,8 +125,8 @@
 
 $db = new SQLite3(':memory:');
 $db->createCollation('VERSION_CMP', 'version_compare'); // for sorting/MAXing versions; we have to use it explicitly inside MAX(CASE…) statements in addition to setting it on the version column
-$db->exec("CREATE TABLE packages (name TEXT COLLATE NOCASE, version TEXT COLLATE VERSION_CMP, type TEXT, series TEXT, stack TEXT)");
-$db->exec("CREATE TABLE extensions (name TEXT COLLATE NOCASE, url TEXT, version TEXT COLLATE VERSION_CMP, runtime TEXT, series TEXT, stack TEXT, bundled INTEGER DEFAULT 0, enabled INTEGER DEFAULT 1)");
+$db->exec("CREATE TABLE packages (name TEXT COLLATE NOCASE, version TEXT COLLATE VERSION_CMP, type TEXT, series TEXT COLLATE VERSION_CMP, stack TEXT)");
+$db->exec("CREATE TABLE extensions (name TEXT COLLATE NOCASE, url TEXT, version TEXT COLLATE VERSION_CMP, runtime TEXT, series TEXT COLLATE VERSION_CMP, stack TEXT, bundled INTEGER DEFAULT 0, enabled INTEGER DEFAULT 1)");
 $insertPackage = $db->prepare("INSERT INTO packages (name, version, type, series, stack) VALUES(:name, :version, :type, :series, :stack)");
 $insertExtension = $db->prepare("INSERT INTO extensions (name, url, version, runtime, series, stack, bundled, enabled) VALUES(:name, :url, :version, :runtime, :series, :stack, :bundled, :enabled)");
 
@@ -173,7 +173,7 @@
 		} elseif($package['type'] == 'heroku-sys-program' && $package['name'] == 'heroku-sys/composer') {
 			$serie = explode('.', $package['version']);
 			if($serie[0] == '2' && $serie[1] == '2') {
-				$serie = 'LTS 2.2'; // Composer 2.2 is LTS
+				$serie = '2 LTS'; // Composer 2.2 is LTS
 			} else {
 				$serie = $serie[0]; // 3, 4, 5 etc - semver major version
 			}
@@ -191,7 +191,7 @@
 foreach($stacks as $key => $stack) {
 	$runtimesQuery[] = ", MAX(CASE WHEN stack = '${stack}' THEN version END COLLATE VERSION_CMP) AS '${stack}'";
 }
-$runtimesQuery[] = "FROM packages WHERE name = 'php' GROUP BY name, series ORDER BY series ASC";
+$runtimesQuery[] = "FROM packages WHERE name = 'php' GROUP BY name, series ORDER BY series COLLATE VERSION_CMP ASC";
 $results = $db->query(implode(" ", $runtimesQuery));
 $runtimes = [];
 while($row = $results->fetchArray(SQLITE3_ASSOC)) {
@@ -243,7 +243,7 @@
 		$extensionsQuery[] = ", MAX(CASE WHEN extensions.series = '${serie}' AND extensions.stack = '${stack}' THEN extensions.version END COLLATE VERSION_CMP) AS 'version_${serie}_${stack}'";
 	}
 }
-$extensionsQuery[] = "FROM extensions WHERE extensions.bundled = 0 GROUP BY extensions.name, major_version ORDER BY extensions.name ASC, major_version ASC";
+$extensionsQuery[] = "FROM extensions WHERE extensions.bundled = 0 GROUP BY extensions.name, major_version ORDER BY extensions.name ASC, major_version COLLATE VERSION_CMP ASC";
 $result = $db->query(implode(" ", $extensionsQuery));
 $eExtensions = [];
 while($row = $result->fetchArray(SQLITE3_ASSOC)) {
@@ -301,12 +301,12 @@
 foreach($stacks as $key => $stack) {
 	$composersQuery[] = ", MAX(CASE WHEN stack = '${stack}' THEN version END COLLATE VERSION_CMP) AS '${stack}'";
 }
-$composersQuery[] = "FROM packages WHERE name = 'composer' GROUP BY name, series ORDER BY series ASC";
+$composersQuery[] = "FROM packages WHERE name = 'composer' GROUP BY name, series ORDER BY series COLLATE VERSION_CMP ASC";
 $results = $db->query(implode(" ", $composersQuery));
 $composers = [];
 while($row = $results->fetchArray(SQLITE3_ASSOC)) {
 	$row["name"] = ucfirst($row["name"]); // "Composer"
-	$row["series"] = $row["series"].".x"; // "2.x"
+	$row["series"] = $row["series"].(strpos($row["series"], "LTS")?"":".x"); // "2.x"
 	$composers[] = $row;
 }
 
@@ -314,7 +314,7 @@
 foreach($stacks as $key => $stack) {
 	$webserversQuery[] = ", MAX(CASE WHEN stack = '${stack}' THEN version END COLLATE VERSION_CMP) AS '${stack}'";
 }
-$webserversQuery[] = "FROM packages WHERE type = 'heroku-sys-webserver' GROUP BY name, series ORDER BY name ASC, series ASC";
+$webserversQuery[] = "FROM packages WHERE type = 'heroku-sys-webserver' GROUP BY name, series ORDER BY name ASC, series COLLATE VERSION_CMP ASC";
 $results = $db->query(implode(" ", $webserversQuery));
 $webservers = [];
 while($row = $results->fetchArray(SQLITE3_ASSOC)) {