diff --git a/app-emulation/bluemsx_libretro/bluemsx_libretro-2.9.0_20200507.recipe b/app-emulation/bluemsx_libretro/bluemsx_libretro-2.9.0_20200507.recipe
index 982e72714..3cf7ace4d 100644
--- a/app-emulation/bluemsx_libretro/bluemsx_libretro-2.9.0_20200507.recipe
+++ b/app-emulation/bluemsx_libretro/bluemsx_libretro-2.9.0_20200507.recipe
@@ -3,9 +3,9 @@ DESCRIPTION="This is a libretro port of BlueMSX, originally an emulator of \
 MSX/MSX2 computers. BlueMSX is now able to also emulate the Colecovision and \
 the Sega SG-1000 systems."
 HOMEPAGE="http://bluemsx.msxblue.com/"
-COPYRIGHT="2003-2018 Daniel Vik, the libretro team"
+COPYRIGHT="2003-2020 Daniel Vik, the libretro team"
 LICENSE="GNU GPL v2"
-REVISION="1"
+REVISION="2"
 srcGitRev="1d441d908e73cf0fa7f52c42686f6c9e8cd254ed"
 SOURCE_URI="https://github.com/libretro/blueMSX-libretro/archive/$srcGitRev.tar.gz"
 CHECKSUM_SHA256="3f7dff40af70d11efe05d500beb5409dbd00e007f6c896051390af5922b42fa4"
diff --git a/app-emulation/cap32_libretro/cap32_libretro-4.2.0_20200508.recipe b/app-emulation/cap32_libretro/cap32_libretro-4.2.0_20200508.recipe
index d4904a41e..be51a33fb 100644
--- a/app-emulation/cap32_libretro/cap32_libretro-4.2.0_20200508.recipe
+++ b/app-emulation/cap32_libretro/cap32_libretro-4.2.0_20200508.recipe
@@ -2,9 +2,9 @@ SUMMARY="A port of Caprice32, an Amstrad CPC emulator, to the libretro API"
 DESCRIPTION="Caprice32 is a software emulator of the Amstrad CPC 8bit home \
 computer series. The emulator imitates the CPC464, CPC664 and CPC6128 models."
 HOMEPAGE="https://sourceforge.net/projects/caprice32/"
-COPYRIGHT="1997-2018 Ulrich Doewich, dantoine, the libretro team"
+COPYRIGHT="1997-2020 Ulrich Doewich, dantoine, the libretro team"
 LICENSE="GNU GPL v2"
-REVISION="1"
+REVISION="2"
 srcGitRev="2fe00cafcfcd8dd4f0fcdcbd1f5e2cc1c0669e43"
 SOURCE_URI="https://github.com/libretro/libretro-cap32/archive/$srcGitRev.tar.gz"
 CHECKSUM_SHA256="b739de779959c70146b465d77fb7981083929b4ad5d37515ae7bc0a8d2f3a2e4"
diff --git a/app-emulation/fmsx_libretro/fmsx_libretro-4.9_20200106.recipe b/app-emulation/fmsx_libretro/fmsx_libretro-4.9_20200106.recipe
index fcc199599..449404e9a 100644
--- a/app-emulation/fmsx_libretro/fmsx_libretro-4.9_20200106.recipe
+++ b/app-emulation/fmsx_libretro/fmsx_libretro-4.9_20200106.recipe
@@ -2,9 +2,9 @@ SUMMARY="A port of the fMSX emulator for the libretro API"
 DESCRIPTION="This is a libretro port of fMSX, a MSX emulator by legendary \
 author Marat Fayzullin. It runs and MSX/MSX2/MSX2+ software."
 HOMEPAGE="https://fms.komkon.org/fMSX/"
-COPYRIGHT="1993-2018 Marat Fayzullin, the libretro team"
+COPYRIGHT="1993-2020 Marat Fayzullin, the libretro team"
 LICENSE="fMSX"
-REVISION="1"
+REVISION="2"
 srcGitRev="3de916bbf15062de1ab322432d38a1fee29d5e68"
 SOURCE_URI="https://github.com/libretro/fmsx-libretro/archive/$srcGitRev.tar.gz"
 CHECKSUM_SHA256="3947737df79a97be2dd156420a3951f4424d7a51e68a7cacc661ee3e2fa1d767"
diff --git a/app-emulation/fuse_libretro/fuse_libretro-1.1.1_20200506.recipe b/app-emulation/fuse_libretro/fuse_libretro-1.1.1_20200506.recipe
index 0c7f1cfd8..74517bf71 100644
--- a/app-emulation/fuse_libretro/fuse_libretro-1.1.1_20200506.recipe
+++ b/app-emulation/fuse_libretro/fuse_libretro-1.1.1_20200506.recipe
@@ -3,9 +3,9 @@ DESCRIPTION="Fuse (the Free Unix Spectrum Emulator) was originally, and \
 somewhat unsurprisingly, a ZX Spectrum emulator for Unix. However, it has now \
 also been ported to libretro."
 HOMEPAGE="http://fuse-emulator.sourceforge.net/"
-COPYRIGHT="1999-2018, the Fuse team, the libretro team"
+COPYRIGHT="1999-2020, the Fuse team, the libretro team"
 LICENSE="GNU GPL v3"
-REVISION="1"
+REVISION="2"
 srcGitRev="c2f03e6f08f3e2a03d7888fe756e0beb7979f983"
 SOURCE_URI="https://github.com/libretro/fuse-libretro/archive/$srcGitRev.tar.gz"
 CHECKSUM_SHA256="cdc8e2cfa8b7fb488dd5cc6baaeec1119af4f24885ee01fe83347d63f52a66d9"
diff --git a/app-emulation/hatari_libretro/hatari_libretro-1.8_20200402.recipe b/app-emulation/hatari_libretro/hatari_libretro-1.8_20200402.recipe
index ea8f93357..dc2d1e8f6 100644
--- a/app-emulation/hatari_libretro/hatari_libretro-1.8_20200402.recipe
+++ b/app-emulation/hatari_libretro/hatari_libretro-1.8_20200402.recipe
@@ -7,9 +7,9 @@ a good environment for running GEM applications, Hatari tries to emulate the \
 hardware of a ST as close as possible so that it is able to run most of the \
 old ST games and demos."
 HOMEPAGE="https://hatari.tuxfamily.org/"
-COPYRIGHT="2001-2018 Nicolas Pomarède, the Hatari team, the libretro team"
+COPYRIGHT="2001-2020 Nicolas Pomarède, the Hatari team, the libretro team"
 LICENSE="GNU GPL v2"
-REVISION="1"
+REVISION="2"
 srcGitRev="f8c35958ec1c93c32d41d61fa4903b2f5daec78c"
 SOURCE_URI="https://github.com/libretro/hatari/archive/$srcGitRev.tar.gz"
 CHECKSUM_SHA256="22b1b1f57b737acf2f3b3f8abd959cf073f9cf5e7c2504f585b89b72185ef1be"
diff --git a/app-emulation/nekop2_libretro/nekop2_libretro-0.86_20200507.recipe b/app-emulation/nekop2_libretro/nekop2_libretro-0.86_20200507.recipe
index d408ae2b8..c3a01fc87 100644
--- a/app-emulation/nekop2_libretro/nekop2_libretro-0.86_20200507.recipe
+++ b/app-emulation/nekop2_libretro/nekop2_libretro-0.86_20200507.recipe
@@ -2,9 +2,9 @@ SUMMARY="A port of NekoP2, a NEC PC98 emulator, to the libretro API"
 DESCRIPTION="Neko Project II is a PC-9801E emulator. The PC-9801E belongs to \
 the non IBM compatible NEC PC-98xx family. This is the libretro port of NekoP2."
 HOMEPAGE="https://www.yui.ne.jp/np2/"
-COPYRIGHT="2005-2018 the NekoP2 team, the libretro team"
+COPYRIGHT="2005-2020 the NekoP2 team, the libretro team"
 LICENSE="MIT"
-REVISION="1"
+REVISION="2"
 srcGitRev="b005f6b7f608e22ab33bccafe581c62a025050bb"
 SOURCE_URI="https://github.com/libretro/libretro-meowPC98/archive/$srcGitRev.tar.gz"
 CHECKSUM_SHA256="97f01caac41bd909bdcf0f3dbc31aabfff77da06b6f6e329e2be5221c514921f"
diff --git a/games-arcade/mrboom_libretro/mrboom_libretro-4.7_20200325.recipe b/games-arcade/mrboom_libretro/mrboom_libretro-4.7_20200325.recipe
index 57f778bbe..382869ed3 100644
--- a/games-arcade/mrboom_libretro/mrboom_libretro-4.7_20200325.recipe
+++ b/games-arcade/mrboom_libretro/mrboom_libretro-4.7_20200325.recipe
@@ -4,9 +4,9 @@ Hudson Soft. It features 8 players, netplay, AI bots (new C++ feature), \
 pushing bombs, remote controls and kangaroo riding, among others. Originally \
 developed for MS-DOS, this is the port to the Libretro architecture."
 HOMEPAGE="http://mrboom.mumblecore.org/"
-COPYRIGHT="2001-2018 Remdy Software, the libretro team"
+COPYRIGHT="2001-2020 Remdy Software, the libretro team"
 LICENSE="MIT"
-REVISION="1"
+REVISION="2"
 srcGitRev="5306d3807df8ff69e31a5feecc192aa6f73cb74c"
 SOURCE_URI="https://github.com/libretro/mrboom-libretro/archive/$srcGitRev.tar.gz"
 CHECKSUM_SHA256="badccbd4cd095ce385a9044ccd232111ff7fa58c4db79f98cb32f9183dd1dee4"
diff --git a/games-emulation/dosbox_libretro/dosbox_libretro-0.74_20190902.recipe b/games-emulation/dosbox_libretro/dosbox_libretro-0.74_20190902.recipe
index e4c06edc6..a2dbcc964 100644
--- a/games-emulation/dosbox_libretro/dosbox_libretro-0.74_20190902.recipe
+++ b/games-emulation/dosbox_libretro/dosbox_libretro-0.74_20190902.recipe
@@ -4,9 +4,9 @@ realmode/protected mode, Directory FileSystem/XMS/EMS, \
 Tandy/Hercules/CGA/EGA/VGA/VESA graphics, a SoundBlaster/Gravis Ultra Sound \
 card for excellent sound compatibility with older games, and more."
 HOMEPAGE="https://www.dosbox.com/"
-COPYRIGHT="2000-2018 Dosbox team, the libretro team"
+COPYRIGHT="2000-2020 Dosbox team, the libretro team"
 LICENSE="GNU GPL v2"
-REVISION="1"
+REVISION="2"
 srcGitRev="e4ed503b14ed59d5d745396ef1cc7d52cf912328"
 SOURCE_URI="https://github.com/libretro/dosbox-libretro/archive/$srcGitRev.tar.gz"
 CHECKSUM_SHA256="f13b4235762db542a2ab0ae62a048d30ef71062af5dea1662864e27956eea2c9"
diff --git a/games-emulation/freeintv_libretro/freeintv_libretro-20180214_20200421.recipe b/games-emulation/freeintv_libretro/freeintv_libretro-20180214_20200421.recipe
index 805d23dd7..1c6098ade 100644
--- a/games-emulation/freeintv_libretro/freeintv_libretro-20180214_20200421.recipe
+++ b/games-emulation/freeintv_libretro/freeintv_libretro-20180214_20200421.recipe
@@ -3,9 +3,9 @@ DESCRIPTION="FreeIntv is a libretro emulation core for the Mattel \
 Intellivision designed to be compatible with joypads from the SNES era forward \
 even if they originally required a number pad."
 HOMEPAGE="http://neocomputer.org/projects/freeintv/"
-COPYRIGHT="2018 David Richardson, the libretro team"
+COPYRIGHT="2018-2020 David Richardson, the libretro team"
 LICENSE="GNU GPL v3"
-REVISION="1"
+REVISION="2"
 srcGitRev="68322b4ab4a93f82a934fb4f7469247270b4f731"
 SOURCE_URI="https://github.com/libretro/FreeIntv/archive/$srcGitRev.tar.gz"
 CHECKSUM_SHA256="18b6aff5d803d61f750bdd4628b62d292017fefcdad2ac57c689e7d1096dd1ec"
diff --git a/games-emulation/gearboy_libretro/gearboy_libretro-2.5_20181103.recipe b/games-emulation/gearboy_libretro/gearboy_libretro-2.5_20181103.recipe
index 3606a3af0..ece87634d 100644
--- a/games-emulation/gearboy_libretro/gearboy_libretro-2.5_20181103.recipe
+++ b/games-emulation/gearboy_libretro/gearboy_libretro-2.5_20181103.recipe
@@ -3,9 +3,9 @@ DESCRIPTION="Gearboy is a Nintendo Game Boy / GameBoy Color emulator written \
 in C++. It features highly accurate CPU emulation, accurate instruction and \
 memory timing, and accurate LCD controller emulation."
 HOMEPAGE="http://www.ignaciosanchez.me/projects/gearboy/"
-COPYRIGHT="2012-2018 Ignacio Sánchez, the libretro team"
+COPYRIGHT="2012-2020 Ignacio Sánchez, the libretro team"
 LICENSE="GNU GPL v3"
-REVISION="1"
+REVISION="2"
 srcGitRev="368521ef59f3a0e600346ba22041b05331188275"
 SOURCE_URI="https://github.com/libretro/Gearboy/archive/$srcGitRev.tar.gz"
 CHECKSUM_SHA256="e598a45c4badfe97e4fed88b89bc4f6f4a20c4a6e71b8fa9f131997778c4a41a"
diff --git a/games-emulation/genesis_plus_gx_libretro/genesis_plus_gx_libretro-1.7.4_20200208.recipe b/games-emulation/genesis_plus_gx_libretro/genesis_plus_gx_libretro-1.7.4_20200208.recipe
index 73d621f81..f3a166427 100644
--- a/games-emulation/genesis_plus_gx_libretro/genesis_plus_gx_libretro-1.7.4_20200208.recipe
+++ b/games-emulation/genesis_plus_gx_libretro/genesis_plus_gx_libretro-1.7.4_20200208.recipe
@@ -3,14 +3,14 @@ DESCRIPTION="Genesis Plus GX is a Sega Genesis, Mega-CD, Game Gear, SG-1000 \
 and Master System (Mark-III) emulator. Its main focuses are accuracy and \
 performance. It is based off the original Genesis Plus by Charles McDonald."
 HOMEPAGE="https://github.com/ekeeke/Genesis-Plus-GX"
-COPYRIGHT="1998-2018 Charles McDonald, Eke-eke, the libretro team"
+COPYRIGHT="1998-2020 Charles McDonald, Eke-eke, the libretro team"
 LICENSE="GenesisPlusGX
 	GNU LGPL v2.1
 	LIBCHDR
 	LibPNG
 	Xiph
 	Zlib"
-REVISION="1"
+REVISION="2"
 srcGitRev="50551066f71f8a5ea782ea3747891fd6d24ebe67"
 SOURCE_URI="https://github.com/libretro/Genesis-Plus-GX/archive/$srcGitRev.tar.gz"
 CHECKSUM_SHA256="624da10a2f770aa64c350f9c4a466a5dd2634d0fde1e0ea7edaa862c4b6485e4"
diff --git a/games-emulation/mednafen_psx_hw_libretro/mednafen_psx_hw_libretro-0.9.38.6_20191017.recipe b/games-emulation/mednafen_psx_hw_libretro/mednafen_psx_hw_libretro-0.9.38.6_20191017.recipe
index 1dbe7924d..7f902888c 100644
--- a/games-emulation/mednafen_psx_hw_libretro/mednafen_psx_hw_libretro-0.9.38.6_20191017.recipe
+++ b/games-emulation/mednafen_psx_hw_libretro/mednafen_psx_hw_libretro-0.9.38.6_20191017.recipe
@@ -5,9 +5,9 @@ This package provides the hardware rendering core. It offers a speed bump \
 along with graphical acceleration and visual improvements. If you are looking \
 for a more accurate rendering, use the mednafen_psx_libretro core."
 HOMEPAGE="https://mednafen.github.io/documentation/psx.html"
-COPYRIGHT="2005-2018 Forgotten, the Mednafen team, the libretro team"
+COPYRIGHT="2005-2020 Forgotten, the Mednafen team, the libretro team"
 LICENSE="GNU GPL v2"
-REVISION="1"
+REVISION="2"
 srcGitRev="a6a78b376a872aadfc716e2bf0915e9cc654fbdf"
 SOURCE_URI="https://github.com/libretro/beetle-psx-libretro/archive/$srcGitRev.tar.gz"
 CHECKSUM_SHA256="98934867908e82395f67507f94848caff51af55620fcde3cbaec97802893925f"
diff --git a/games-emulation/mednafen_psx_libretro/mednafen_psx_libretro-0.9.39.2_20200422.recipe b/games-emulation/mednafen_psx_libretro/mednafen_psx_libretro-0.9.39.2_20200422.recipe
index 24382244b..6898665ae 100644
--- a/games-emulation/mednafen_psx_libretro/mednafen_psx_libretro-0.9.39.2_20200422.recipe
+++ b/games-emulation/mednafen_psx_libretro/mednafen_psx_libretro-0.9.39.2_20200422.recipe
@@ -5,9 +5,9 @@ This package provides the software rendering core. It focuses on accurate \
 rendering by not using any kind of hardware acceleration. For hardware \
 acceleration and graphical improvements, use the mednafen_psx_hw_libretro core."
 HOMEPAGE="https://mednafen.github.io/documentation/psx.html"
-COPYRIGHT="2005-2018 Forgotten, the Mednafen team, the libretro team"
+COPYRIGHT="2005-2020 Forgotten, the Mednafen team, the libretro team"
 LICENSE="GNU GPL v2"
-REVISION="1"
+REVISION="2"
 srcGitRev="9e0e95bc2b5f51c467e91defcbb09d7602ce4bc6"
 SOURCE_URI="https://github.com/libretro/beetle-psx-libretro/archive/$srcGitRev.tar.gz"
 CHECKSUM_SHA256="f521aef735a7287902284e79f47f9f07392c48e665b9b4419d99766a45765db9"
diff --git a/games-emulation/mednafen_saturn_libretro/mednafen_saturn_libretro-0.9.45.1_20180324.recipe b/games-emulation/mednafen_saturn_libretro/mednafen_saturn_libretro-0.9.45.1_20180324.recipe
index 9d89bc1f7..7779ea443 100644
--- a/games-emulation/mednafen_saturn_libretro/mednafen_saturn_libretro-0.9.45.1_20180324.recipe
+++ b/games-emulation/mednafen_saturn_libretro/mednafen_saturn_libretro-0.9.45.1_20180324.recipe
@@ -2,9 +2,9 @@ SUMMARY="A standalone port of Mednafen Saturn to libretro"
 DESCRIPTION="This is a standalone port of Mednafen Saturn to libretro, a Sega \
 Saturn emulator. It is one of the original emulators included in Mednafen."
 HOMEPAGE="https://mednafen.github.io/documentation/ss.html"
-COPYRIGHT="2005-2018 Forgotten, the Mednafen team, the libretro team"
+COPYRIGHT="2005-2020 Forgotten, the Mednafen team, the libretro team"
 LICENSE="GNU GPL v2"
-REVISION="1"
+REVISION="2"
 srcGitRev="1a1ac2413cf78bd50fdc74d0b3845608a69c0d3e"
 SOURCE_URI="https://github.com/libretro/beetle-saturn-libretro/archive/$srcGitRev.tar.gz"
 CHECKSUM_SHA256="104a6d862da23539edf24ef4b148ffbb23dbe0f5b383a832d1a65c0d2072ede0"
diff --git a/games-emulation/melonds_libretro/melonds_libretro-0.8.3_20190911.recipe b/games-emulation/melonds_libretro/melonds_libretro-0.8.3_20190911.recipe
index c3cdeeacb..b75091584 100644
--- a/games-emulation/melonds_libretro/melonds_libretro-0.8.3_20190911.recipe
+++ b/games-emulation/melonds_libretro/melonds_libretro-0.8.3_20190911.recipe
@@ -3,9 +3,9 @@ DESCRIPTION="MelonDS is a Nintendo DS emulator with emphasis on performance. \
 It is attempting to do things 'right and fast' according to its original \
 author. This is the libretro core based of MelonDS."
 HOMEPAGE="http://melonds.kuribo64.net/"
-COPYRIGHT="2016-2019 StapleButter, the libretro team"
+COPYRIGHT="2016-2020 StapleButter, the libretro team"
 LICENSE="GNU GPL v3"
-REVISION="1"
+REVISION="2"
 srcGitRev="42c1acd5c47dcda17288dcb64ea4adb8e13b8732"
 SOURCE_URI="https://github.com/libretro/melonDS/archive/$srcGitRev.tar.gz"
 CHECKSUM_SHA256="a21581bfdc122cfe740750f8049eb514cb82a8c2a0127a4488d7b7a08f61b0a3"
diff --git a/games-emulation/meteor_libretro/meteor_libretro-1.4_20190912.recipe b/games-emulation/meteor_libretro/meteor_libretro-1.4_20190912.recipe
index 04412323f..462aa9944 100644
--- a/games-emulation/meteor_libretro/meteor_libretro-1.4_20190912.recipe
+++ b/games-emulation/meteor_libretro/meteor_libretro-1.4_20190912.recipe
@@ -2,9 +2,9 @@ SUMMARY="A Nintendo Game Boy Advance emulator using the libretro API"
 DESCRIPTION="Meteor is a Nintendo Game Boy Advance emulator. This is the \
 libretro core version of Meteor, for use with RetroArch."
 HOMEPAGE="https://github.com/blastrock/meteor"
-COPYRIGHT="2010-2018 Philippe Daouadi, the libretro team"
+COPYRIGHT="2010-2020 Philippe Daouadi, the libretro team"
 LICENSE="GNU GPL v3"
-REVISION="1"
+REVISION="2"
 srcGitRev="3d21e3b5a7596918bee0fcaca5752ae76624c05e"
 SOURCE_URI="https://github.com/libretro/meteor-libretro/archive/$srcGitRev.tar.gz"
 CHECKSUM_SHA256="8d0647d3eca93805074a194b5ace105948eefeaf0f31c48ef7d86d67c31f16a4"
diff --git a/games-emulation/neocd_libretro/neocd_libretro-0.5_20190130.recipe b/games-emulation/neocd_libretro/neocd_libretro-0.5_20190130.recipe
index 1466831f4..bb34d3afb 100644
--- a/games-emulation/neocd_libretro/neocd_libretro-0.5_20190130.recipe
+++ b/games-emulation/neocd_libretro/neocd_libretro-0.5_20190130.recipe
@@ -6,7 +6,7 @@ platform in the source code so other emulator authors can make their own impleme
 HOMEPAGE="https://github.com/libretro/neocd_libretro"
 COPYRIGHT="2005-2020, Fabrice Martinez, the libretro team"
 LICENSE="GNU LGPL v3"
-REVISION="1"
+REVISION="2"
 srcGitRev="3825848fe7dd7e0ef859729eefcb29e2ea2956b7"
 SOURCE_URI="https://github.com/libretro/neocd_libretro/archive/$srcGitRev.tar.gz"
 CHECKSUM_SHA256="95f33dead4d0054d597cf785899e826eff6a494548c0c5eb935ea9ff55a9ea64"
diff --git a/games-emulation/nestopia_libretro/nestopia_libretro-1.49_20180419.recipe b/games-emulation/nestopia_libretro/nestopia_libretro-1.49_20180419.recipe
index cfd96b949..c43a56f1e 100644
--- a/games-emulation/nestopia_libretro/nestopia_libretro-1.49_20180419.recipe
+++ b/games-emulation/nestopia_libretro/nestopia_libretro-1.49_20180419.recipe
@@ -4,9 +4,9 @@ DESCRIPTION="Nestopia is one of the most accurate NES emulators available \
 and is able to run 99% of commercial games close to perfection. This is the \
 libretro port of the emulator."
 HOMEPAGE="http://nestopia.sourceforge.net/"
-COPYRIGHT="2012-2018 Martin Freij, 0ldSk00l, the libretro team"
+COPYRIGHT="2012-2020 Martin Freij, 0ldSk00l, the libretro team"
 LICENSE="GNU GPL v2"
-REVISION="1"
+REVISION="2"
 srcGitRev="bfa119a5b18f4da8ab881f65980c60d56cbac553"
 SOURCE_URI="https://github.com/libretro/nestopia/archive/$srcGitRev.tar.gz"
 CHECKSUM_SHA256="af3aa63fdc24d224de21d43eb6b4c7808f6bb53d161d9b8882def3f723f94ea7"
diff --git a/games-emulation/snes9x_libretro/snes9x_libretro-1.56_20180607.recipe b/games-emulation/snes9x_libretro/snes9x_libretro-1.56_20180607.recipe
index 000167cd0..1a07afc1c 100644
--- a/games-emulation/snes9x_libretro/snes9x_libretro-1.56_20180607.recipe
+++ b/games-emulation/snes9x_libretro/snes9x_libretro-1.56_20180607.recipe
@@ -5,11 +5,11 @@ portable as can be, and while not the most accurate Super NES emulator on the \
 market, found a great balance between performance and accuracy. This is the \
 libretro port of the development version of Snes9x."
 HOMEPAGE="http://www.snes9x.com/"
-COPYRIGHT="2007-2018 the Snes9x team, the libretro team"
+COPYRIGHT="2007-2020 the Snes9x team, the libretro team"
 LICENSE="Snes9x
 	GNU GPL v2
 	GNU LGPL v2.1"
-REVISION="1"
+REVISION="2"
 srcGitRev="7edb03863c19c70a7f9e68f3740a337f3514c120"
 SOURCE_URI="https://github.com/libretro/snes9x/archive/$srcGitRev.tar.gz"
 CHECKSUM_SHA256="be15007791c17fc4848531477864fef5cbf44461806d11af6dcaf9c75dbdba94"
diff --git a/games-emulation/stella_libretro/stella_libretro-3.9.3_20180411.recipe b/games-emulation/stella_libretro/stella_libretro-3.9.3_20180411.recipe
index 14b782b8b..a7123fd0c 100644
--- a/games-emulation/stella_libretro/stella_libretro-3.9.3_20180411.recipe
+++ b/games-emulation/stella_libretro/stella_libretro-3.9.3_20180411.recipe
@@ -5,9 +5,9 @@ Anthony. The Atari 2600 Video Computer System (VCS), introduced in 1977, was \
 the most popular home video game system of the early 1980's.  Now you can \
 enjoy all of your favorite Atari 2600 games on your PC thanks to Stella."
 HOMEPAGE="https://stella-emu.github.io/"
-COPYRIGHT="1995-2018 the Stella team, the libretro team"
+COPYRIGHT="1995-2020 the Stella team, the libretro team"
 LICENSE="GNU GPL v2"
-REVISION="1"
+REVISION="2"
 srcGitRev="b0d525b724fa0a9a313e2ea33a590aba98deaabf"
 SOURCE_URI="https://github.com/libretro/stella-libretro/archive/$srcGitRev.tar.gz"
 CHECKSUM_SHA256="72f6d611bc51de9da1bd86fb922019d29eb0f30f53386f27e1a404a26736ba1f"
diff --git a/games-engines/3dengine_libretro/3dengine_libretro-1.0_20191116.recipe b/games-engines/3dengine_libretro/3dengine_libretro-1.0_20191116.recipe
index daa75979b..2b9050111 100644
--- a/games-engines/3dengine_libretro/3dengine_libretro-1.0_20191116.recipe
+++ b/games-engines/3dengine_libretro/3dengine_libretro-1.0_20191116.recipe
@@ -2,9 +2,9 @@ SUMMARY="A 3D Engine using the libretro architecture"
 DESCRIPTION="This 3D Engine for libretro GL with additional features \
 (camera/location/...) should be compatible from libretro 3D/GLES 2.0 and up."
 HOMEPAGE="https://github.com/libretro/libretro-3dengine"
-COPYRIGHT="2014-2018 the libretro team"
+COPYRIGHT="2014-2020 the libretro team"
 LICENSE="GNU GPL v3"
-REVISION="1"
+REVISION="2"
 srcGitRev="5b2684383d1d5c7e109c660e4c5cc4b27825d98b"
 SOURCE_URI="https://github.com/libretro/libretro-3dengine/archive/$srcGitRev.tar.gz"
 CHECKSUM_SHA256="bbd65435eb078d087be964d533a88ef9ab6c00b52f5dd21fe30421b45ff22e59"
diff --git a/games-engines/easyrpg_libretro/easyrpg_libretro-0.5.1.0_20180216.recipe b/games-engines/easyrpg_libretro/easyrpg_libretro-0.5.1.0_20180216.recipe
index ed30bc9e9..dfb1e828c 100644
--- a/games-engines/easyrpg_libretro/easyrpg_libretro-0.5.1.0_20180216.recipe
+++ b/games-engines/easyrpg_libretro/easyrpg_libretro-0.5.1.0_20180216.recipe
@@ -3,9 +3,9 @@ DESCRIPTION="EasyRPG Player is a game interpreter to play RPG Maker 2000, 2003 \
 and EasyRPG games. It uses the LCF parser library (liblcf) to read RPG Maker \
 game data."
 HOMEPAGE="https://easyrpg.org/"
-COPYRIGHT="2007-2018 the EasyRPG team, the libretro team"
+COPYRIGHT="2007-2020 the EasyRPG team, the libretro team"
 LICENSE="GNU GPL v3"
-REVISION="1"
+REVISION="2"
 srcGitRev="80340d4e27b9bed1bf3239e0a0bb941d17e750a8"
 SOURCE_URI="https://github.com/libretro/easyrpg-libretro/archive/$srcGitRev.tar.gz"
 CHECKSUM_SHA256="cf286f0d1cbeb13785443a63d888060b11530869f3002ea8dde30bd07aaedae5"
diff --git a/games-engines/openlara_libretro/openlara_libretro-0.a3_20180409.recipe b/games-engines/openlara_libretro/openlara_libretro-0.a3_20180409.recipe
index 6941c1825..641981771 100644
--- a/games-engines/openlara_libretro/openlara_libretro-0.a3_20180409.recipe
+++ b/games-engines/openlara_libretro/openlara_libretro-0.a3_20180409.recipe
@@ -3,9 +3,9 @@ DESCRIPTION="OpenLara is an open source implementation of the Tomb Raider \
 game engine, allowing you to play the original Tomb Raider on any platform \
 OpenLara is ported on. Original game files are required to play."
 HOMEPAGE="http://xproger.info/projects/OpenLara/"
-COPYRIGHT="2016-2018 XProger, the libretro team"
+COPYRIGHT="2016-2020 XProger, the libretro team"
 LICENSE="BSD (2-clause)"
-REVISION="1"
+REVISION="2"
 srcGitRev="2f8d38066a7dd499e51ce0e0f352342b1ae9e49e"
 SOURCE_URI="https://github.com/libretro/OpenLara/archive/$srcGitRev.tar.gz"
 CHECKSUM_SHA256="982ae3a6f8aedd86703ea2789dfc9faeaabe4a18f7b6b0934bc9fe2c4370e68e"
diff --git a/games-engines/reminiscence_libretro/reminiscence_libretro-0.3.6_20200107.recipe b/games-engines/reminiscence_libretro/reminiscence_libretro-0.3.6_20200107.recipe
index dfcb30853..7da68e3e5 100644
--- a/games-engines/reminiscence_libretro/reminiscence_libretro-0.3.6_20200107.recipe
+++ b/games-engines/reminiscence_libretro/reminiscence_libretro-0.3.6_20200107.recipe
@@ -2,9 +2,9 @@ SUMMARY="REminiscence, a port of the Flashback game engine to the Libretro API"
 DESCRIPTION="REminiscence is a port of the Flashback game engine to Libretro.\
 It allows you to play the glorious Adeline Software classic on modern systems."
 HOMEPAGE="http://cyxdown.free.fr/reminiscence/"
-COPYRIGHT="2005-2018 Gregory Montoir, the libretro team"
+COPYRIGHT="2005-2020 Gregory Montoir, the libretro team"
 LICENSE="GNU GPL v3"
-REVISION="1"
+REVISION="2"
 srcGitRev="6888c010a5886b06ea8c3ac18add29e1ba1fa6a6"
 SOURCE_URI="https://github.com/libretro/REminiscence/archive/$srcGitRev.tar.gz"
 CHECKSUM_SHA256="571debce5012c375593dd0ee015e07e8c92b70493f0270e0c81afe8c6393a8cb"
diff --git a/games-engines/scummvm_libretro/scummvm_libretro-2.0.0_20191013.recipe b/games-engines/scummvm_libretro/scummvm_libretro-2.0.0_20191013.recipe
index 52484eb65..4b596d636 100644
--- a/games-engines/scummvm_libretro/scummvm_libretro-2.0.0_20191013.recipe
+++ b/games-engines/scummvm_libretro/scummvm_libretro-2.0.0_20191013.recipe
@@ -3,9 +3,9 @@ DESCRIPTION="ScummVM is a program which allows you to run certain classic \
 graphical point-and-click adventure games, provided you already have their \
 data files. This is the libretro port of ScummVM."
 HOMEPAGE="https://www.scummvm.org/"
-COPYRIGHT="2001-2018 the ScummVM team, the libretro team"
+COPYRIGHT="2001-2020 the ScummVM team, the libretro team"
 LICENSE="GNU GPL v2"
-REVISION="1"
+REVISION="2"
 srcGitRev="9befe752e7a0774d62ebceaae80e7529439669ed"
 SOURCE_URI="https://github.com/libretro/scummvm/archive/$srcGitRev.tar.gz"
 CHECKSUM_SHA256="8dc979025f0621f15004b5934c5a27ded22515c05deb4d9675202db36efcc5eb"
diff --git a/games-fps/tyrquake_libretro/tyrquake_libretro-0.62_20200113.recipe b/games-fps/tyrquake_libretro/tyrquake_libretro-0.62_20200113.recipe
index 3a08e04a6..fd02f57c3 100644
--- a/games-fps/tyrquake_libretro/tyrquake_libretro-0.62_20200113.recipe
+++ b/games-fps/tyrquake_libretro/tyrquake_libretro-0.62_20200113.recipe
@@ -5,9 +5,9 @@ is to allow running Quake on modern systems as accurately as the original game \
 but provides smoother model animations, coloured lighting, fullbrights in \
 GLQuake, along other improvements."
 HOMEPAGE="https://disenchant.net/tyrquake/"
-COPYRIGHT="2003-2018 Kevin Shanahan, the libretro team"
+COPYRIGHT="2003-2020 Kevin Shanahan, the libretro team"
 LICENSE="GNU GPL v2"
-REVISION="1"
+REVISION="2"
 srcGitRev="8c6ec56b95860726ab8faae0356751adb90f395c"
 SOURCE_URI="https://github.com/libretro/tyrquake/archive/$srcGitRev.tar.gz"
 CHECKSUM_SHA256="1faf0c37a8b56b61b0de3955e4664136709060f5e81416e2b7db905392bfe8b6"
diff --git a/games-misc/craft_libretro/craft_libretro-1.0_20200504.recipe b/games-misc/craft_libretro/craft_libretro-1.0_20200504.recipe
index 0d65ddb3a..03657eaa8 100644
--- a/games-misc/craft_libretro/craft_libretro-1.0_20200504.recipe
+++ b/games-misc/craft_libretro/craft_libretro-1.0_20200504.recipe
@@ -4,9 +4,9 @@ lines of C using modern OpenGL (shaders). Online multiplayer support is \
 included using a Python-based server. Many people have used this as a base \
 upon which a more complex game was built."
 HOMEPAGE="https://www.michaelfogleman.com/projects/craft/"
-COPYRIGHT="2014-2018 Michael Fogleman, the libretro team"
+COPYRIGHT="2014-2020 Michael Fogleman, the libretro team"
 LICENSE="MIT"
-REVISION="1"
+REVISION="2"
 srcGitRev="1b0da2b133a528f352c4b6dc24a464c652e39630"
 SOURCE_URI="https://github.com/libretro/Craft/archive/$srcGitRev.tar.gz"
 CHECKSUM_SHA256="512e4975340b02544194f0c8312dcd4af4c57ae465d65ce1b96eb34c00a61165"
diff --git a/media-sound/gme_libretro/gme_libretro-0.5.2_20200509.recipe b/media-sound/gme_libretro/gme_libretro-0.5.2_20200509.recipe
index 556b8fd04..69daa1232 100644
--- a/media-sound/gme_libretro/gme_libretro-0.5.2_20200509.recipe
+++ b/media-sound/gme_libretro/gme_libretro-0.5.2_20200509.recipe
@@ -7,10 +7,10 @@ NES, Famicom (with VRC 6, Namco 106, and FME-7 sound)), SAP (Atari systems \
 using POKEY sound chip), SPC (Super Nintendo, Super Famicom), VGM/VGZ (Sega \
 Master System, Mark III, Sega Genesis, Mega Drive, BBC Micro)"
 HOMEPAGE="http://www.slack.net/~ant/libs/audio.html"
-COPYRIGHT="2004-2018 Blargg, the libretro team"
+COPYRIGHT="2004-2020 Blargg, the libretro team"
 LICENSE="GNU GPL v2
 	GNU LGPL v2"
-REVISION="1"
+REVISION="2"
 srcGitRev="5ba9fb506cb1f18d6e371e4fdb5cd7ee154a00a9"
 SOURCE_URI="https://github.com/libretro/libretro-gme/archive/$srcGitRev.tar.gz"
 CHECKSUM_SHA256="44906e8dc114ef49973aa6b76ad4279069678bf5e8b8ca23dc9311a2d4e5486e"