Uprev for 5.1.0 release (#522)

CMakeLists.txt

@@ -25,7 +25,7 @@ if(MSVC)
     add_compile_options("/wd4324")
 endif()
 
-project(astcencoder VERSION 5.0.0)
+project(astcencoder VERSION 5.1.0)
 
 set(CMAKE_CXX_STANDARD 14)
 set(CMAKE_CXX_STANDARD_REQUIRED ON)

Docs/ChangeLog-5x.md

@@ -10,9 +10,10 @@ clocked at 4.2 GHz, running `astcenc` using AVX2 and 6 threads.
 <!-- ---------------------------------------------------------------------- -->
 ## 5.1.0
 
-**Status:** In development.
+**Status:** November 2024
 
-The 5.1.0 release is a maintenance release.
+The 5.1.0 release is an optimization release, giving moderate performance
+improvements on all platforms. There are no image quality differences.
 
 * **General:**
   * **Feature:** Added a new CMake build option to control use of native
@@ -25,7 +26,7 @@ The 5.1.0 release is a maintenance release.
   * **Optimization:** Optimized `compute_lowest_and_highest_weight()` to
     pre-compute min/max outside of the main loop.
   * **Optimization:** Added improved intrinsics sequence for SSE and AVX2
-    `hmin()` and `hmax()`.
+    integer `hmin()` and `hmax()`.
   * **Optimization:** Added improved intrinsics sequence for `vint4(uint8_t*)`
     on systems implementing Arm SVE.
 

README.md

@@ -59,7 +59,7 @@ Release build binaries for the `astcenc` stable releases are provided in the
 [GitHub Releases page][3].
 
 * Change log: [5.x series](./Docs/ChangeLog-5x.md)
-  
+
 Binaries are provided for 64-bit builds on Windows, macOS, and Linux.
 
 ## Windows and Linux
@@ -99,8 +99,8 @@ for ongoing development expect it to have some volatility. We recommend using
 the latest stable release tag for production development.
 
 The `4.x` branch is a stable branch for the older 4.x release series. It is no
-longer under active development, but is a supported branch that continues to get
-backported bug fixes.
+longer under active development, but is a supported branch that continues to
+get back-ported bug fixes.
 
 The `1.x`, `2.x`, and `3.x` branches are stable branches for older releases.
 They are no longer under active development or getting bug fixes.