diff --git a/.github/workflows/commit-lint.yml b/.github/workflows/commit-lint.yml
index be17d8d1..6e060262 100644
--- a/.github/workflows/commit-lint.yml
+++ b/.github/workflows/commit-lint.yml
@@ -39,7 +39,7 @@ jobs:
 
             # 2. Check for multiple consecutive blank lines
             # This regex looks for 2 or more empty lines anywhere in the message
-            if echo "$CLEAN_MSG" | grep -pz '(\r?\n){3,}'; then
+            if echo "$CLEAN_MSG" | grep -Pz '(\r?\n){3,}'; then
               echo "❌ Error: Commit message contains multiple consecutive line breaks."
               echo "   Commit: '$SUBJECT'"
               FAILED=1
diff --git a/configure.ac b/configure.ac
index 490f3154..e4d7d2b0 100644
--- a/configure.ac
+++ b/configure.ac
@@ -1,6 +1,6 @@
 m4_pattern_allow([PKG_CHECK_EXISTS])
 
-AC_INIT([rtorrent],[0.16.19],[sundell.software@gmail.com])
+AC_INIT([rtorrent],[0.16.20],[sundell.software@gmail.com])
 
 AC_CONFIG_HEADERS([config.h])
 AC_CONFIG_MACRO_DIRS([scripts])
@@ -14,7 +14,7 @@ AX_CXX_COMPILE_STDCXX(20, noext, mandatory)
 
 PKG_PROG_PKG_CONFIG
 
-AC_DEFINE([API_VERSION], [24], [api version])
+AC_DEFINE([API_VERSION], [25], [api version])
 
 RAK_CHECK_CFLAGS
 RAK_CHECK_CXXFLAGS
@@ -47,7 +47,7 @@ fi
 
 PKG_CHECK_MODULES([CPPUNIT], [cppunit],, [no_cppunit="yes"])
 PKG_CHECK_MODULES([ZLIB], [zlib])
-PKG_CHECK_MODULES([DEPENDENCIES], [libtorrent >= 0.16.19])
+PKG_CHECK_MODULES([DEPENDENCIES], [libtorrent >= 0.16.20])
 
 AC_LANG_PUSH(C++)
 TORRENT_WITH_XMLRPC_C
diff --git a/src/utils/waitpid_queue.h b/src/utils/waitpid_queue.h
index a441e4cc..f4d0e22a 100644
--- a/src/utils/waitpid_queue.h
+++ b/src/utils/waitpid_queue.h
@@ -18,6 +18,8 @@ public:
 
   void                wait_for(uint32_t max_remaining);
 
+  // TODO: Add a signal handler to tell the worker thread to wake up. Use a counter to batch wakeups.
+
 private:
   WaitpidQueue(const WaitpidQueue&) = delete;
   WaitpidQueue& operator=(const WaitpidQueue&) = delete;