updated docs

Tsung-Wei Huang · Tsung-Wei Huang · commit f80848f05577 · 2020-09-30T15:58:01.000-06:00
diff --git a/doxygen/releases/release-2.7.0.dox b/doxygen/releases/release-2.7.0.dox
@@ -1,6 +1,6 @@
 namespace tf {
 
-/** @page release-2-7-0 Release 2.7.0 (Master)
+/** @page release-2-7-0 Release 2.7.0
 
 %Taskflow 2.7.0 is the 9th release in the 2.x line! 
 This release includes several new changes such as CPU-GPU tasking, algorithm collection,
diff --git a/doxygen/releases/release-3.0.0.dox b/doxygen/releases/release-3.0.0.dox
@@ -9,8 +9,7 @@ Many things are considered @em experimental and may change or break from time to
 While it may be difficult to be keep all things consistent when introducing new features, 
 we continue to try our best to ensure backward compatibility.
 
-Starting from v3, we will migrate the codebase to the C++17 standard
-that largely simplifies the source complexity with improved performance.
+Starting from v3, we will migrate the codebase to the C++17 standard!
 
 @section release-3-0-0_download Download
 
