diff --git a/.gitignore b/.gitignore
index 7ffdc3e..1b69b98 100644
--- a/.gitignore
+++ b/.gitignore
@@ -77,3 +77,4 @@ LibRaw-0.9.1.tar.gz
 /LibRaw-0.19.4.tar.gz
 /LibRaw-0.19.5.tar.gz
 /0.20-Beta1.tar.gz
+/0.20-RC1.tar.gz
diff --git a/55f0a0c08974b8b79ebfa7762b555a1704b25fb2.patch b/55f0a0c08974b8b79ebfa7762b555a1704b25fb2.patch
deleted file mode 100644
index 816ce48..0000000
--- a/55f0a0c08974b8b79ebfa7762b555a1704b25fb2.patch
+++ /dev/null
@@ -1,54 +0,0 @@
-From 55f0a0c08974b8b79ebfa7762b555a1704b25fb2 Mon Sep 17 00:00:00 2001
-From: Alex Tutubalin <lexa@lexa.ru>
-Date: Tue, 16 Jun 2020 13:17:00 +0300
-Subject: [PATCH] possible buffer underrun in exif parser
-
----
- src/metadata/cr3_parser.cpp |  2 +-
- src/metadata/exif_gps.cpp   | 13 +++++++++----
- 2 files changed, 10 insertions(+), 5 deletions(-)
-
-diff --git a/src/metadata/cr3_parser.cpp b/src/metadata/cr3_parser.cpp
-index 33983e62..ee209bf3 100644
---- a/src/metadata/cr3_parser.cpp
-+++ b/src/metadata/cr3_parser.cpp
-@@ -83,7 +83,7 @@ void LibRaw::selectCRXTrack(short maxTrack)
- 
-     int tiff_idx = -1;
-     INT64 tpixels = 0;
--    for (int i = 0; i < tiff_nifds; i++)
-+    for (int i = 0; i < tiff_nifds && i < LIBRAW_IFD_MAXCOUNT; i++)
-       if (INT64(tiff_ifd[i].t_height) * INT64(tiff_ifd[i].t_height) > tpixels)
-       {
-         tpixels = INT64(tiff_ifd[i].t_height) * INT64(tiff_ifd[i].t_height);
-diff --git a/src/metadata/exif_gps.cpp b/src/metadata/exif_gps.cpp
-index 6fbe1f32..98327969 100644
---- a/src/metadata/exif_gps.cpp
-+++ b/src/metadata/exif_gps.cpp
-@@ -164,7 +164,9 @@ void LibRaw::parse_exif(int base)
-       imgdata.lens.EXIF_MaxAp = libraw_powf64l(2.0f, (getreal(type) / 2.0f));
-       break;
-     case 0x829a: // 33434
--      tiff_ifd[tiff_nifds - 1].t_shutter = shutter = getreal(type);
-+      shutter = getreal(type);
-+      if (tiff_nifds > 0 && tiff_nifds <= LIBRAW_IFD_MAXCOUNT)
-+          tiff_ifd[tiff_nifds - 1].t_shutter = shutter;
-       break;
-     case 0x829d: // 33437, FNumber
-       aperture = getreal(type);
-@@ -186,9 +188,12 @@ void LibRaw::parse_exif(int base)
-       get_timestamp(0);
-       break;
-     case 0x9201: // 37377
--      if ((expo = -getreal(type)) < 128 && shutter == 0.)
--        tiff_ifd[tiff_nifds - 1].t_shutter = shutter =
--            libraw_powf64l(2.0, expo);
-+       if ((expo = -getreal(type)) < 128 && shutter == 0.)
-+       {
-+            shutter = libraw_powf64l(2.0, expo);
-+            if (tiff_nifds > 0 && tiff_nifds <= LIBRAW_IFD_MAXCOUNT)
-+              tiff_ifd[tiff_nifds - 1].t_shutter = shutter;
-+       }
-       break;
-     case 0x9202: // 37378 ApertureValue
-       if ((fabs(ape = getreal(type)) < 256.0) && (!aperture))
diff --git a/LibRaw.spec b/LibRaw.spec
index 653a5a1..6a88476 100644
--- a/LibRaw.spec
+++ b/LibRaw.spec
@@ -7,7 +7,7 @@
 Summary: Library for reading RAW files obtained from digital photo cameras
 Name: LibRaw
 Version: 0.20
-Release: 0.beta1%{?dist}.2
+Release: 0.rc1%{?dist}.3
 License: BSD and (CDDL or LGPLv2)
 URL: http://www.libraw.org
 
@@ -18,9 +18,8 @@ BuildRequires: pkgconfig(libjpeg)
 BuildRequires: autoconf automake libtool
 
 #Source0: http://www.libraw.org/data/%{name}-%{version}.tar.gz
-Source0: http://github.com/LibRaw/LibRaw/archive/%{version}-Beta1.tar.gz
+Source0: http://github.com/LibRaw/LibRaw/archive/%{version}-RC1.tar.gz
 Patch0: LibRaw-pkgconfig.patch
-Patch1: 55f0a0c08974b8b79ebfa7762b555a1704b25fb2.patch
 Provides: bundled(dcraw) = 9.25
 
 %description
@@ -55,7 +54,7 @@ Requires: %{name} = %{version}-%{release}
 LibRaw sample programs
 
 %prep
-%autosetup -p1 -n %{name}-%{version}-Beta1
+%autosetup -p1 -n %{name}-%{version}-RC1
 
 %build
 autoreconf -if
@@ -117,7 +116,10 @@ rm -fv %{buildroot}%{_libdir}/lib*.la
 
 
 %changelog
-* Mon Jun 29 2020 Gwyn Ciesla <gwync@protonmail.com>- 0.20-.beta1.2
+* Thu Jul 02 2020 Gwyn Ciesla <gwync@protonmail.com> - 0.20-0.rc1.3
+- RC1
+
+* Mon Jun 29 2020 Gwyn Ciesla <gwync@protonmail.com>- 0.20-0.beta1.2
 - Patch for CVE-2020-15365
 
 * Wed May 13 2020 Kalev Lember <klember@redhat.com> - 0.20-0.beta1.1
diff --git a/sources b/sources
index 862aec0..d82961d 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-SHA512 (0.20-Beta1.tar.gz) = 8cb2972df734e7ce1ac553fe40a5fa6af14b76e90f3163e0f3fe29787ce6e424230f8cc9801cc5f7269d940d0b4bfa55ea574166a615c9703818d485da50b7e9
+SHA512 (0.20-RC1.tar.gz) = 99504b3da9952ceba6348bc3c1cba4d28fbc658af483099185422dd5446d500d231aeae24616d20b2d93f742ad5886fe50e5ed3048bb6051b59a949b4fb02114