diff --git a/sys-kernel/backbone-sources/Manifest b/sys-kernel/backbone-sources/Manifest
index 895c7a21..2a2b56d1 100644
--- a/sys-kernel/backbone-sources/Manifest
+++ b/sys-kernel/backbone-sources/Manifest
@@ -15,6 +15,7 @@ DIST linux-backbone-3.10.23.tar.gz 113463017 SHA256 f94c5c14bc669ae7c4550bf6711d
 DIST linux-backbone-3.10.24.tar.gz 113463191 SHA256 bf0deca8058047c6f46d5d5c5874719f316d0e901eda2be612ac973344b4e446 SHA512 f513371273ebd2725487244f0c44dbbda7ed7f3a5a172fc27d5279fb45a32180443d2601bcac76c322824f2f1b8751e83a183898db995c5270bcbae4c05801c6 WHIRLPOOL e9e95f1228ffe69ac6075601b82809b86f63c8fb046a489cbfcaa681b781e39e08283d93650f6d2840d5c572c1528792360f90814671fcd3f75d57e88f2ea438
 DIST linux-backbone-3.10.25.tar.gz 113456897 SHA256 dfad23e2a201f2e963ee80d384543b5ec1a8f897627c2056f8c928cf563ba30c SHA512 b360af00cdc3c27f6a3c6af53fc60bc4cd52966b99c7a30990c128a98cb4df65b3e0bbdc33fc620e93becb7f21fd1e83181363d6f4436ceeef14b6ea5f161d57 WHIRLPOOL e2705843e7ae2546e5ab020cefed5e578e67f1452ae141b00efd48539d7ed7e7a4ee5230056fd17fd9323858d2c9cac1288597cbceab57fe595e7783d83a20c8
 DIST linux-backbone-3.10.26.tar.gz 113475478 SHA256 6fc13ef7e17bb0962779aa6dae21d1b6b2e5b9743c69e18f29129ce618ad8997 SHA512 3b20aea30307c137c6b1da35b12add83a5acd0929dab0010f64ad0e98338c6c8768d445a58bcc379be77a0d91ce8f7b615f260727aef084f89fc2a89490fde23 WHIRLPOOL e2947df7ca7381059e28921b8637fc1dc343050a9be6d400793676fb60e35963954988f360191a08f39a491f0eb7017ac9da5d76ee3a6593a51bee715849f2b0
+DIST linux-backbone-3.10.27.tar.gz 113466616 SHA256 b69c29a090924df79871da183f691006e5d78c4f7e6cb7201cc3b0a6344d5e54 SHA512 a620665f519184f250a11a0c5f3728f3afdcb8e2aa956ca49f7781194c2635c4772eb4644dcfc764adb8c900cf581875a5ad304a3cc3a3e5871d7d697e659639 WHIRLPOOL 3c66e1e995cb7d519a549cd374ea459f931a98499f176ba87e70372e4c02f37315bd5ae3f9561f8936fce05ef4fcf2bdaf0cf6b37b1ea300250432ad37761bda
 DIST linux-backbone-3.10.9.tar.gz 113418630 SHA256 410efb5bd1f4b1a031aa19326c8bb226040724eb99c5e94d1d275fc53103017d SHA512 b478a38458d0c8d81dc6f2a55f8211fa8e760987a89163c93bca0db221a5dcbfda7b83750fdf71687ae4bf4d786617e30e25d88ee092c737c6c9af36db884612 WHIRLPOOL 81ca1bfd57cad07ca969805a3f8fc89f31dfa348e379fb9734a40b6d9eac940339381e6ee58b54527d28cf6ec06ae1c5e426994552855926edfbdcbdfbb90532
 DIST linux-backbone-3.11.0.tar.gz 116297598 SHA256 7a55d8e8f1a48bbd58cc3ec36e1d5aa5c7baef8b8ebe94db1f321dc9744058fa SHA512 2f10f1a2b83ef77f993bc4ecdd488f73b0faa9b649caa267ac2d959cd2a5f0525dfb8f9fc90e8f9173995b399a0815c0599e50a336810cdb96f00ff7f1f0cfbb WHIRLPOOL b5beb06ba89765e86e417556edf5080f16e0c2e37e07d65280c1231d3792a638762fd42e70c4bc32aef5abf2bb8ae586ba19b046eb529d2d5d3d4186127df42f
 DIST linux-backbone-3.11.1.tar.gz 116297289 SHA256 a4fe698e0437b332222d15ac903935d9153e41685f29d66eb943254beb9faafa SHA512 3884f21297d67e0dfbf94eeccbeaa74528990143b832b1b3bd88e78b407b8781cd2454c30ff75c326e613ab5a75cfa6119d6c1d222cbe7f4d93c90927886a43f WHIRLPOOL 1a6b44aee285d63f00a795b62ed7ed63b3ff68994e52638b19e0433967bc038e06e0fe7e8f51dc01fb7c9f69aa4b581fac34e78d74a55a224fb8421cccc2a790
@@ -36,3 +37,4 @@ DIST linux-backbone-3.12.4.tar.gz 117033747 SHA256 72236e646576badda2a3e4e61f953
 DIST linux-backbone-3.12.5.tar.gz 117033221 SHA256 eb0a3fc403d53eb4d7ff9744e5429c7ddad4c090cf7c8f301f9e984d2b66defd SHA512 98b97fae521567f6d0353fe513ad5c27a6bd12ba064cbb94874cbc3c488601a60dbdc44eb2c75d49d36b86774dc8c4b4fdfe1eb911a01ef7c3889342c7ca28fd WHIRLPOOL 97d3b4f06263c307692a7f70703f3c990c81db196126dedb2462d1a3fbb746e435b182ddd5ccb2de641831dcf46041e459599ae23fc0349841bba97e8b297ff2
 DIST linux-backbone-3.12.6.tar.gz 117038027 SHA256 3c1b4885bfe5b4cbcd69dee939598636fede8d1170fc0f9ec7a00059b11f46fa SHA512 5a3e2ea0d9602d0461683b6a77a5057e2d00ba59a561fc24f37cf735058639de1a9e5c3cc4e9bf5d734499708ebc43a0afc8913483a5a21a8650fa5d46f8a2f5 WHIRLPOOL fd94b2057b70c7b10d5e4ade57db9aefceaf3808e527e2563337dcf3b1a998a8e5dd523541edbde6d66d667528f3e3e5f6283666e1fd41d2ff1e07441af01b32
 DIST linux-backbone-3.12.7.tar.gz 117047128 SHA256 c9c7c9804246250f2b9f10fd87619f6209149c395fd30135430db3976ebffde0 SHA512 4a3fc1bb95c0650d914fedccd270b2f40891ab904e0772445b3389dc5c34e87d6bc720124c6fa8eeea15ad266461a7d81450c70db2b9ddc6b7908ef9033233af WHIRLPOOL 1d5b8b9a1a64701b838a81df3d009b6447a241f499092b4e1d2606be8bf55da1e4b2631fb3291a6273b65f3013ea765e1337cf09792e8108b1ca66d9991d4f68
+DIST linux-backbone-3.12.8.tar.gz 117048680 SHA256 bef76ff17ab68d40ec7eba11d7fc9fc3929deaca03af7deb26138fedb03c630a SHA512 e76c5bc0e79128eef932a18d5c2a1584f064fae26514966fe8e070d6ba535827ce30e8a9af8a20e3e7e5973857ab0e36f7243e93e714bb687c7e38ddfaa2d546 WHIRLPOOL 7a667a34a2aa9f152113bac4f722d95d41be199b6b3b31549db9c6c702e3adca2dc26cf58ed0b48035820b202901ac1ade3e28313491a66febba538842b0c34b
diff --git a/sys-kernel/backbone-sources/backbone-sources-3.10.27.ebuild b/sys-kernel/backbone-sources/backbone-sources-3.10.27.ebuild
new file mode 100644
index 00000000..8c3792bb
--- /dev/null
+++ b/sys-kernel/backbone-sources/backbone-sources-3.10.27.ebuild
@@ -0,0 +1,33 @@
+# Copyright 1999-2013 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+# $Header: $
+
+EAPI="5"
+ETYPE="sources"
+inherit kernel-2
+detect_version
+detect_arch
+
+KEYWORDS="-* ~amd64 ~x86"
+HOMEPAGE="https://git.backbone.ws/linux/backbone-sources"
+SLOT="3.10.26"
+PROVIDE="virtual/linux-sources"
+
+DESCRIPTION="Full kernel sources including Zen, TuxOnIce, Gcc, BLD, cjktty for ${KV_MAJOR}.${KV_MINOR} kernel tree"
+SRC_URI="https://git.backbone.ws/linux/backbone-sources/archive-tarball/v${PVR}.tgz -> linux-backbone-${PVR}.tar.gz"
+
+src_unpack() {
+	tar -xf ${DISTDIR}/linux-backbone-${PVR}.tar.gz
+	if [[ ${PR} != "r0" ]]; then REV="-${PR}"; fi
+	mv ${WORKDIR}/linux-backbone-sources ${WORKDIR}/linux-${PV}-backbone${REV}
+}
+
+pkg_postinst() {
+	kernel-2_pkg_postinst
+	einfo "For more info on this patchset, and how to report problems, see:"
+	einfo "${HOMEPAGE}"
+}
+
+pkg_postrm() {
+	kernel-2_pkg_postrm
+}
diff --git a/sys-kernel/backbone-sources/backbone-sources-3.12.8.ebuild b/sys-kernel/backbone-sources/backbone-sources-3.12.8.ebuild
new file mode 100644
index 00000000..4b05a7f0
--- /dev/null
+++ b/sys-kernel/backbone-sources/backbone-sources-3.12.8.ebuild
@@ -0,0 +1,33 @@
+# Copyright 1999-2013 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+# $Header: $
+
+EAPI="5"
+ETYPE="sources"
+inherit kernel-2
+detect_version
+detect_arch
+
+KEYWORDS="-* ~amd64 ~x86"
+HOMEPAGE="https://git.backbone.ws/linux/backbone-sources"
+SLOT="3.12.7"
+PROVIDE="virtual/linux-sources"
+
+DESCRIPTION="Full kernel sources including Zen, TuxOnIce, Gcc, BLD, cjktty for ${KV_MAJOR}.${KV_MINOR} kernel tree"
+SRC_URI="https://git.backbone.ws/linux/backbone-sources/archive-tarball/v${PVR}.tgz -> linux-backbone-${PVR}.tar.gz"
+
+src_unpack() {
+	tar -xf ${DISTDIR}/linux-backbone-${PVR}.tar.gz
+	if [[ ${PR} != "r0" ]]; then REV="-${PR}"; fi
+	mv ${WORKDIR}/linux-backbone-sources ${WORKDIR}/linux-${PV}-backbone${REV}
+}
+
+pkg_postinst() {
+	kernel-2_pkg_postinst
+	einfo "For more info on this patchset, and how to report problems, see:"
+	einfo "${HOMEPAGE}"
+}
+
+pkg_postrm() {
+	kernel-2_pkg_postrm
+}