diff --git a/SOURCES/modulemd.src.txt b/SOURCES/modulemd.src.txt
index 6c7113c..7278052 100644
--- a/SOURCES/modulemd.src.txt
+++ b/SOURCES/modulemd.src.txt
@@ -36,39 +36,45 @@ data:
       llvm-toolset:
         rationale: Meta package for llvm-toolset providing scl enable scripts.
         multilib: [x86_64]
-        ref: stream-rhel-8-rhel-8.2.0
+        ref: stream-rhel-8-rhel-8.3.0
         buildorder: 0
       python-lit:
         rationale: Lit test runner for LLVM
-        ref: stream-rhel-8-rhel-8.2.0
+        ref: stream-rhel-8-rhel-8.3.0
         buildorder: 0
       libomp:
         rationale: LLVM OpenMP runtime
         multilib: [x86_64]
-        ref: stream-rhel-8-rhel-8.2.0
+        ref: stream-rhel-8-rhel-8.3.0
         buildorder: 0
       llvm:
         rationale: LLVM tools and libraries 
         multilib: [x86_64]
-        ref: stream-rhel-8-rhel-8.2.0
+        ref: stream-rhel-8-rhel-8.3.0
         buildorder: 0
       compiler-rt:
         rationale: LLVM compiler intrinsic and sanitizer libraries 
         multilib: [x86_64]
-        ref: stream-rhel-8-rhel-8.2.0
+        ref: stream-rhel-8-rhel-8.3.0
         buildorder: 1
       lld:
         rationale: LLVM linker
         multilib: [x86_64]
-        ref: stream-rhel-8-rhel-8.2.0
+        ref: stream-rhel-8-rhel-8.3.0
         buildorder: 1
       clang:
         rationale: clang tools and libraries 
         multilib: [x86_64]
-        ref: stream-rhel-8-rhel-8.2.0
+        ref: stream-rhel-8-rhel-8.3.0
         buildorder: 1
       lldb:
         rationale: lldb debugger
         multilib: [x86_64]
-        ref: stream-rhel-8-rhel-8.2.0
+        ref: stream-rhel-8-rhel-8.3.0
         buildorder: 2
+      llvm-compat:
+        rationale: LLVM compatibility libs for transition user to a new llvm version
+        multilib: [x86_64]
+        ref: stream-rhel-8-rhel-8.3.0
+        buildorder: 0
+
diff --git a/llvm-toolset.yaml b/llvm-toolset.yaml
deleted file mode 100644
index c593768..0000000
--- a/llvm-toolset.yaml
+++ /dev/null
@@ -1,75 +0,0 @@
----
-document: modulemd
-version: 2
-data:
-  name: llvm-toolset
-  stream: rhel8
-  summary: LLVM
-  description: >-
-    LLVM Tools and libraries
-  license:
-    module:
-    - MIT
-  dependencies:
-  - buildrequires:
-      platform: [el8.1.0]
-    requires:
-      platform: [el8]
-  profiles:
-    common:
-      rpms:
-      - llvm-toolset
-  api:
-    rpms:
-    - clang
-    - clang-analyzer
-    - clang-devel
-    - clang-libs
-    - clang-tools-extra
-    - git-clang-format
-    - lld
-    - lld-libs
-    - lldb
-    - lldb-devel
-    - llvm
-    - llvm-devel
-    - llvm-libs
-  components:
-    rpms:
-      clang:
-        rationale: clang tools and libraries
-        ref: f28a4947a6edca4575ed3ede0a2738c411868576
-        buildorder: 1
-        multilib: [x86_64]
-      compiler-rt:
-        rationale: LLVM compiler intrinsic and sanitizer libraries
-        ref: b7c93b0f6375287ccd994a3db8fc104277f15db2
-        buildorder: 1
-        multilib: [x86_64]
-      libomp:
-        rationale: LLVM OpenMP runtime
-        ref: 4c9090107df4a09b6af9e8b294f88233d84d8d2f
-        multilib: [x86_64]
-      lld:
-        rationale: LLVM linker
-        ref: 2ece8712f77453487575c753a19887e52fda518c
-        buildorder: 1
-        multilib: [x86_64]
-      lldb:
-        rationale: lldb debugger
-        ref: 8155237c2bbd5c5532d921b53079d7eb964e965d
-        buildorder: 2
-        multilib: [x86_64]
-      llvm:
-        rationale: LLVM tools and libraries
-        ref: 676fa747a0dc8819e6509eb3947cb14714dc8b09
-        multilib: [x86_64]
-      llvm-toolset:
-        rationale: Meta package for llvm-toolset providing scl enable scripts.
-        ref: b6a9664c175d65e6c2d33d122f232d71b5201901
-        multilib: [x86_64]
-      python-lit:
-        rationale: Lit test runner for LLVM
-        ref: f8c683376dbfe172cd8e1d438f0a2d16f7c5e010
-...
-