diff --git a/NEWS b/NEWS
index 9c400e04374..8a05976893c 100644
--- a/NEWS
+++ b/NEWS
@@ -13,10 +13,18 @@ PHP                                                                        NEWS
 - GD:
   . Fixed bug #74435 (Buffer over-read into uninitialized memory). (cmb)
 
+- IMAP:
+  . Fixed bug #72324 (imap_mailboxmsginfo() return wrong size). 
+    (ronaldpoon at udomain dot com dot hk, Kalle)
+
 - OpenSSL:
   . Fixed bug #74651 (negative-size-param (-1) in memcpy in zif_openssl_seal()).
     (Stas)
 
+- PCRE:
+  . Fixed bug #74873 (Minor BC break: PCRE_JIT changes output of preg_match()).
+    (Dmitry)
+
 06 Jul 2017, PHP 7.2.0alpha3
 
 - Core:
@@ -63,7 +71,7 @@ PHP                                                                        NEWS
 22 Jun 2017, PHP 7.2.0alpha2
 
 - Core:
-  . Change PHP_OS_FAMILY value from "OSX" to "Darwin". (sb, kalle)
+  . Change PHP_OS_FAMILY value from "OSX" to "Darwin". (Sebastian, Kalle)
 
 - GD:
   . Fixed bug #74744 (gd.h: stdarg.h include missing for va_list use in
diff --git a/ext/imap/php_imap.c b/ext/imap/php_imap.c
index 0f6ac9a2d0d..17456e3df79 100644
--- a/ext/imap/php_imap.c
+++ b/ext/imap/php_imap.c
@@ -2601,7 +2601,8 @@ PHP_FUNCTION(imap_mailboxmsginfo)
 	zval *streamind;
 	pils *imap_le_struct;
 	char date[100];
-	unsigned int msgno, unreadmsg, deletedmsg, msize;
+	unsigned long msgno;
+	zend_ulong unreadmsg = 0, deletedmsg = 0, msize = 0;
 
 	if (zend_parse_parameters(ZEND_NUM_ARGS(), "r", &streamind) == FAILURE) {
 		return;
@@ -2614,10 +2615,6 @@ PHP_FUNCTION(imap_mailboxmsginfo)
 	/* Initialize return object */
 	object_init(return_value);
 
-	unreadmsg = 0;
-	deletedmsg = 0;
-	msize = 0;
-
 	for (msgno = 1; msgno <= imap_le_struct->imap_stream->nmsgs; msgno++) {
 		MESSAGECACHE * cache = mail_elt (imap_le_struct->imap_stream, msgno);
 		mail_fetchstructure (imap_le_struct->imap_stream, msgno, NIL);
diff --git a/ext/imap/php_imap.h b/ext/imap/php_imap.h
index b4b4360860e..c8e85de19b8 100644
--- a/ext/imap/php_imap.h
+++ b/ext/imap/php_imap.h
@@ -35,6 +35,21 @@
 #if HAVE_IMAP
 
 #if defined(HAVE_IMAP2000) || defined(HAVE_IMAP2001)
+
+ /* For now these appear on Windows, remove this check if it appears outside */
+# ifdef PHP_WIN32
+ /* Undefine these LOG defines to avoid warnings */
+#  undef LOG_EMERG
+#  undef LOG_CRIT
+#  undef LOG_ERR
+#  undef LOG_WARNING
+#  undef LOG_NOTICE
+#  undef LOG_DEBUG
+
+ /* c-client also redefines its own ftruncate */
+#  undef ftruncate
+# endif
+
  /* these are used for quota support */
 # include "c-client.h"	/* includes mail.h and rfc822.h */
 # include "imap4r1.h"	/* location of c-client quota functions */
diff --git a/ext/pcre/php_pcre.c b/ext/pcre/php_pcre.c
index 5b07951c63e..9779afaa366 100644
--- a/ext/pcre/php_pcre.c
+++ b/ext/pcre/php_pcre.c
@@ -826,6 +826,10 @@ PHPAPI void php_pcre_match_impl(pcre_cache_entry *pce, char *subject, int subjec
 #ifdef HAVE_PCRE_JIT_SUPPORT
 		if ((extra->flags & PCRE_EXTRA_EXECUTABLE_JIT)
 		 && no_utf_check && !g_notempty) {
+			if (start_offset < 0 || start_offset > subject_len) {
+				pcre_handle_exec_error(PCRE_ERROR_BADOFFSET);
+				break;
+			}
 			count = pcre_jit_exec(pce->re, extra, subject, (int)subject_len, (int)start_offset,
 						  no_utf_check|g_notempty, offsets, size_offsets, jit_stack);
 		} else
diff --git a/ext/pcre/tests/bug74873.phpt b/ext/pcre/tests/bug74873.phpt
new file mode 100644
index 00000000000..9b64dae926f
--- /dev/null
+++ b/ext/pcre/tests/bug74873.phpt
@@ -0,0 +1,8 @@
+--TEST--
+Bug #74873 (Minor BC break: PCRE_JIT changes output of preg_match())
+--FILE--
+<?php
+var_dump(preg_match('/\S+/', 'foo bar', $matches, 0, 99999));
+?>
+--EXPECT--
+bool(false)
\ No newline at end of file
diff --git a/win32/build/confutils.js b/win32/build/confutils.js
index 7b3cbb522c7..3b45d6507fb 100644
--- a/win32/build/confutils.js
+++ b/win32/build/confutils.js
@@ -3389,7 +3389,7 @@ function check_binary_tools_sdk()
 
 	/* Basic test, extend by need. */
 	if (BIN_TOOLS_SDK_VER_MAJOR < 2) {
-		ERROR("Incompatible binary tools version. Please consult https://wiki.php.net/internals/windows/stepbystepbuild_sdk_2");
+		ERROR("Incompatible binary tools version. Please consult\r\nhttps://wiki.php.net/internals/windows/stepbystepbuild_sdk_2");
 	}
 }