update features and blake lib version

Author: Thomas-Jean

CHANGELOG.md

@@ -1,12 +1,23 @@
 # Changelog
 
-## v0.3.0
+## v0.4.0
 
 - Enhancements
 
   - updated blake package version
-  - added support for keyed hashes with `new_keyed`, `keyed_hash`, and `derive_key`
+  - `c` flag deprecated as it is now on be default
+  - `c_neon` additional alias `neon` to match feature name in rust lib
+
+## v0.3.0
 
+- Enhancements
+
+  - updated blake package version
+  - added support to reset hasher with `reset`
+  - blake3 rust features can be enabled by env var or mix config (need to recompile the library)
+  - multi-threading is now enabled via setting the `rayon` feature
+  - when multi-threading is enable `update_with_join` is used to to parallelize
+  - SIMD features enabled be set with `simd_mode`
 
 ## v0.2.0
 

README.md

@@ -12,7 +12,7 @@ The package can be installed by adding `blake3` to your list of dependencies in
 ```elixir
 def deps do
   [
-    {:blake3, "~> 0.3.0"}
+    {:blake3, "~> 0.4.0"}
   ]
 end
 ```
@@ -24,20 +24,19 @@ run `mix deps.get` and `mix deps.compile` to pull and build the bindings
 There are feature options in the rust implementation that allow for additional SIMD instructions and multithreading. They can be set though environment variable or `Mix.Config`. 
 
 ```shell
-export BLAKE3_SIMD_MODE=c
+export BLAKE3_SIMD_MODE=neon
 export BLAKE3_RAYON=true
 ```
 
 or
 
 ```elixir
 config :blake3,
-   simd_mode: :c_neon,
+   simd_mode: :neon,
    rayon: :true
 ```
 
-* `c` enables C/assembly implementations and AVX-512 support
-* `c_neon` enables ARM NEON support
+* `neon` enables ARM NEON support
 * `rayon` enables Rayon-based multithreading
 
 When changing configuration you will need to call `mix deps.compile` to enable the features.

mix.exs

@@ -4,7 +4,7 @@ defmodule MixBlake3.Project do
   def project do
     [
       app: :blake3,
-      version: "0.3.0",
+      version: "0.4.0",
       elixir: "~> 1.8",
       build_embedded: Mix.env() == :prod,
       start_permanent: Mix.env() == :prod,
@@ -71,10 +71,10 @@ defmodule MixBlake3.Project do
   defp config_features() do
     simd =
       case Application.get_env(:blake3, :simd_mode) || System.get_env("BLAKE3_SIMD_MODE") do
-        "c" -> "c"
-        :c -> "c"
-        "c_neon" -> "c_neon"
-        :c_neon -> "c_neon"
+        "c_neon" -> "neon"
+        :c_neon -> "neon"
+        "neon" -> "neon"
+        :neon -> "neon"
         _ -> "std"
       end
 

native/blake3/Cargo.lock

@@ -1,13 +1,12 @@
 [package]
 name = "blake3"
-version = "0.2.1"
+version = "0.3.3"
 authors = ["Thomas Jean <thomas.jean486@gmail.com>"]
 
 [features]
 
 default = ["blake3/default"]
-c = ["blake3/c"]
-c_neon = ["blake3/c_neon"]
+neon = ["blake3/neon"]
 std = ["blake3/std"]
 rayon = ["blake3/rayon"]
 
@@ -21,4 +20,4 @@ crate_type = ["cdylib"]
 rustler = ">=0.20.0"
 rustler_codegen = ">=0.20.0"
 bincode = ">=1.2.0"
-blake3 = ">=0.2.1"
+blake3 = ">=0.3.3"

native/blake3/Cargo.toml

@@ -103,12 +103,12 @@ defmodule Blake3Test do
     hash1 = Blake3.hash("data")
 
     hash2 =
-      Blake3.new
+      Blake3.new()
       |> Blake3.update("a string that won't affect the results because reset will be called")
-      |> Blake3.reset
+      |> Blake3.reset()
       |> Blake3.update("data")
-      |> Blake3.finalize
-    
+      |> Blake3.finalize()
+
     assert hash1 == hash2
   end