diff --git a/_service b/_service
index 2b51c61..d48f265 100644
--- a/_service
+++ b/_service
@@ -4,7 +4,7 @@
     <param name="url">https://github.com/llvm-mirror/libclc.git</param>
     <param name="submodules">enable</param>
     <param name="changesgenerate">enable</param>
-    <param name="revision">17648cd846390e294feafef21c32c7106eac1e24</param>
+    <param name="revision">fb79355642cb7120597f887189f7c4f6c8f426c6</param>
     <param name="versionformat">0.2.0+git.%cd</param>
   </service>
   <service name="recompress" mode="disabled">
diff --git a/_servicedata b/_servicedata
index 1e3c036..7676258 100644
--- a/_servicedata
+++ b/_servicedata
@@ -1,6 +1,6 @@
 <servicedata>
   <service name="tar_scm">
     <param name="url">https://github.com/llvm-mirror/libclc.git</param>
-    <param name="changesrevision">17648cd846390e294feafef21c32c7106eac1e24</param>
+    <param name="changesrevision">fb79355642cb7120597f887189f7c4f6c8f426c6</param>
   </service>
 </servicedata>
diff --git a/libclc-0.2.0+git.20170225.tar.xz b/libclc-0.2.0+git.20170225.tar.xz
deleted file mode 100644
index 42ac7fb..0000000
--- a/libclc-0.2.0+git.20170225.tar.xz
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:3bc546691152b434dc8442899fffb0d8c810a66b5360df1e103a4742fbe09864
-size 96360
diff --git a/libclc-0.2.0+git.20170920.tar.xz b/libclc-0.2.0+git.20170920.tar.xz
new file mode 100644
index 0000000..a06aa25
--- /dev/null
+++ b/libclc-0.2.0+git.20170920.tar.xz
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:5c7316b2d231c554990b6ec01676166cfa0597e5fa5ad219b62d27cd9105d4a9
+size 100456
diff --git a/libclc.changes b/libclc.changes
index 8f59cba..0109516 100644
--- a/libclc.changes
+++ b/libclc.changes
@@ -1,3 +1,28 @@
+-------------------------------------------------------------------
+Thu Sep 21 03:02:31 UTC 2017 - jimmy@boombatower.com
+
+- Update to version 0.2.0+git.20170920:
+  * generic: add missing get_work_dim include
+  * add __kernel_exec macros
+  * configure.py: Make python3 friendly
+  * configure.py: Drop explicit import of int builtin
+  * amdgcn: Implement {read_,write_,}mem_fence builtin
+  * amdgcn: rewrite barrier() using fence and clang __builtin_amdgcn_s_barrier
+  * Add halfN types and enable fp16 when generating builtin declarations
+  * relational: Implement shuffle builtin
+  * relational: Implement shuffle2 builtin
+  * Fixup clc.h comment
+  * r600: Cleanup barrier implementation.
+  * amdgcn,waitcnt: Add datalayout info
+  * configure.py: Simplify compatibility sources
+  * vstore: Cleanup and add vstore(half)
+  * Implement vload_half{,n} and vload(half)
+  * integer: Add popcount implementation using ctpop intrinsic
+  * Add native_recip(x) as ((1)/(x))
+  * Add travis CI configuration file
+  * Implement cl_khr_int64_base_atomics builtins
+  * Implement cl_khr_int64_extended_atomics builtins
+
 -------------------------------------------------------------------
 Wed Apr 12 19:37:03 UTC 2017 - jimmy@boombatower.com
 
diff --git a/libclc.spec b/libclc.spec
index 62e5521..7675642 100644
--- a/libclc.spec
+++ b/libclc.spec
@@ -17,7 +17,7 @@
 
 
 Name:           libclc
-Version:        0.2.0+git.20170225
+Version:        0.2.0+git.20170920
 Release:        0
 Summary:        OpenCL C programming language library
 License:        BSD-3-Clause or MIT