diff --git a/.gitignore b/.gitignore
index 53eaa21..b309da6 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,2 +1,3 @@
 /target
 **/*.rs.bk
+/.idea
\ No newline at end of file
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 1665704..46ee29e 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,8 @@
+## Version 0.6.0
+- [Breaking] Simplify the `Decoder` trait
+- [Breaking] Require `Send + Sync` on the `Decoder` trait
+- Many performance and multi-threading improvements
+
 ## Version 0.5.1
 - Remove unneeded library specifiers that were previously needed by cargo-c
 
diff --git a/Cargo.lock b/Cargo.lock
index 5395fae..e8c40f2 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -28,7 +28,7 @@ checksum = "cdb031dd78e28731d87d56cc8ffef4a8f36ca26c38fe2de700543e627f8a464a"
 
 [[package]]
 name = "av-metrics"
-version = "0.5.1"
+version = "0.6.0"
 dependencies = [
  "criterion",
  "crossbeam",
@@ -45,16 +45,16 @@ dependencies = [
 
 [[package]]
 name = "av-metrics"
-version = "0.5.1"
+version = "0.6.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "53ad6ac140e4f1fcbe1fd5c9ae6ed5d89e15258d2c5abc87ceab0d151871804e"
-replace = "av-metrics 0.5.1"
+checksum = "51a616148eb7c0ca7abc35826304f919e2b6cff4dab4983f40ab7795e02782fa"
+replace = "av-metrics 0.6.0"
 
 [[package]]
 name = "av-metrics-tool"
-version = "0.5.1"
+version = "0.6.0"
 dependencies = [
- "av-metrics 0.5.1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "av-metrics 0.6.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "clap",
  "console",
  "maplit",
@@ -335,9 +335,9 @@ checksum = "e2abad23fbc42b3700f2f279844dc832adb2b2eb069b2df918f455c4e18cc646"
 
 [[package]]
 name = "libc"
-version = "0.2.77"
+version = "0.2.78"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f2f96b10ec2560088a8e76961b00d47107b3a625fecb76dedb29ee7ccbf98235"
+checksum = "aa7087f49d294270db4e1928fc110c976cd4b9e5a16348e0a1df09afa99e6c98"
 
 [[package]]
 name = "log"
@@ -431,9 +431,9 @@ dependencies = [
 
 [[package]]
 name = "proc-macro2"
-version = "1.0.23"
+version = "1.0.24"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "51ef7cd2518ead700af67bf9d1a658d90b6037d77110fd9c0445429d0ba1c6c9"
+checksum = "1e0704ee1a7e00d7bb417d0770ea303c1bccbabf0ef1667dae92b5967f5f8a71"
 dependencies = [
  "unicode-xid",
 ]
@@ -449,9 +449,9 @@ dependencies = [
 
 [[package]]
 name = "rayon"
-version = "1.4.0"
+version = "1.4.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "cfd016f0c045ad38b5251be2c9c0ab806917f82da4d36b2a327e5166adad9270"
+checksum = "dcf6960dc9a5b4ee8d3e4c5787b4a112a8818e0290a42ff664ad60692fdf2032"
 dependencies = [
  "autocfg",
  "crossbeam-deque",
@@ -573,9 +573,9 @@ dependencies = [
 
 [[package]]
 name = "serde_json"
-version = "1.0.57"
+version = "1.0.58"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "164eacbdb13512ec2745fb09d51fd5b22b0d65ed294a1dcf7285a360c80a675c"
+checksum = "a230ea9107ca2220eea9d46de97eddcb04cd00e92d13dda78e478dd33fa82bd4"
 dependencies = [
  "itoa",
  "ryu",
diff --git a/Cargo.toml b/Cargo.toml
index cf40f2f..34aac47 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -9,4 +9,4 @@ members = [
 opt-level = 1
 
 [replace]
-"av-metrics:0.5.1" = { path = "av_metrics" }
+"av-metrics:0.6.0" = { path = "av_metrics" }
diff --git a/av_metrics/Cargo.toml b/av_metrics/Cargo.toml
index b66db13..a373c33 100644
--- a/av_metrics/Cargo.toml
+++ b/av_metrics/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "av-metrics"
-version = "0.5.1"
+version = "0.6.0"
 authors = ["Josh Holmer <jholmer.in@gmail.com>"]
 edition = "2018"
 description = "A collection of algorithms for measuring audio/video metrics"
@@ -35,3 +35,4 @@ bench = false
 [[bench]]
 name = "bench"
 harness = false
+path = "benches/bench.rs"
\ No newline at end of file
diff --git a/av_metrics_tool/Cargo.toml b/av_metrics_tool/Cargo.toml
index d41dada..2f6f16c 100644
--- a/av_metrics_tool/Cargo.toml
+++ b/av_metrics_tool/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "av-metrics-tool"
-version = "0.5.1"
+version = "0.6.0"
 authors = ["Josh Holmer <jholmer.in@gmail.com>"]
 edition = "2018"
 description = "A CLI tool for measuring audio/video metrics"
@@ -9,7 +9,7 @@ repository = "https://github.com/rust-av/av-metrics"
 include = ["src/**/*"]
 
 [dependencies]
-av-metrics = { version = "0.5", features = ["serde"] }
+av-metrics = { version = "0.6", features = ["serde"] }
 clap = "2.33"
 maplit = "1"
 serde = "1"