diff --git a/README.md b/README.md
index 6a16835..91269b1 100644
--- a/README.md
+++ b/README.md
@@ -42,7 +42,7 @@ DeciMojo is available in the [modular-community](https://repo.prefix.dev/modular
 1. In the `mojoproject.toml` file of your project, add the following dependency:
 
     ```toml
-    decimojo = "==0.5.0"
+    decimojo = "==0.6.0"
     ```
 
     Then run `pixi install` to download and install the package.
@@ -59,6 +59,7 @@ The following table summarizes the package versions and their corresponding Mojo
 | v0.3.1     | >=25.2, <25.4 | pixi            |
 | v0.4.x     | ==25.4        | pixi            |
 | v0.5.0     | ==25.5        | pixi            |
+| v0.6.0     | ==0.25.7      | pixi            |
 
 ## Quick start
 
@@ -304,7 +305,7 @@ If you find DeciMojo useful for your research, consider listing it in your citat
     year         = {2025},
     title        = {An arbitrary-precision decimal and integer mathematics library for Mojo},
     url          = {https://github.com/forfudan/decimojo},
-    version      = {0.5.0},
+    version      = {0.6.0},
     note         = {Computer Software}
 }
 ```
diff --git a/benches/bigdecimal/bench_bigdecimal_round.mojo b/benches/bigdecimal/bench_bigdecimal_round.mojo
index b73a53c..9550778 100644
--- a/benches/bigdecimal/bench_bigdecimal_round.mojo
+++ b/benches/bigdecimal/bench_bigdecimal_round.mojo
@@ -110,7 +110,7 @@ fn run_benchmark_round(
         var t0 = perf_counter_ns()
         for _ in range(iterations):
             _ = mojo_value.round(decimal_places, rounding_mode_mojo)
-        var mojo_time = (perf_counter_ns() - t0) / iterations
+        var mojo_time = (perf_counter_ns() - t0) / UInt(iterations)
         if mojo_time == 0:
             mojo_time = 1  # Prevent division by zero
 
@@ -118,7 +118,7 @@ fn run_benchmark_round(
         t0 = perf_counter_ns()
         for _ in range(iterations):
             _ = py_value.__round__(decimal_places)
-        var python_time = (perf_counter_ns() - t0) / iterations
+        var python_time = (perf_counter_ns() - t0) / UInt(iterations)
 
         # Calculate speedup factor
         var speedup = python_time / mojo_time
@@ -194,7 +194,7 @@ fn main() raises:
         "Round down to integer",
         "12.345",
         0,
-        RoundingMode.ROUND_DOWN,
+        materialize[RoundingMode.ROUND_DOWN](),
         "ROUND_DOWN",
         iterations,
         log_file,
@@ -206,7 +206,7 @@ fn main() raises:
         "Round down to 1 decimal place",
         "12.345",
         1,
-        RoundingMode.ROUND_DOWN,
+        materialize[RoundingMode.ROUND_DOWN](),
         "ROUND_DOWN",
         iterations,
         log_file,
@@ -218,7 +218,7 @@ fn main() raises:
         "Round down negative to integer",
         "-12.345",
         0,
-        RoundingMode.ROUND_DOWN,
+        materialize[RoundingMode.ROUND_DOWN](),
         "ROUND_DOWN",
         iterations,
         log_file,
@@ -232,7 +232,7 @@ fn main() raises:
         "Round up to integer",
         "12.345",
         0,
-        RoundingMode.ROUND_UP,
+        materialize[RoundingMode.ROUND_UP](),
         "ROUND_UP",
         iterations,
         log_file,
@@ -244,7 +244,7 @@ fn main() raises:
         "Round up to 1 decimal place",
         "12.345",
         1,
-        RoundingMode.ROUND_UP,
+        materialize[RoundingMode.ROUND_UP](),
         "ROUND_UP",
         iterations,
         log_file,
@@ -256,7 +256,7 @@ fn main() raises:
         "Round up negative to integer",
         "-12.345",
         0,
-        RoundingMode.ROUND_UP,
+        materialize[RoundingMode.ROUND_UP](),
         "ROUND_UP",
         iterations,
         log_file,
@@ -270,7 +270,7 @@ fn main() raises:
         "Round half up to integer (0.5 -> 1)",
         "12.5",
         0,
-        RoundingMode.ROUND_HALF_UP,
+        materialize[RoundingMode.ROUND_HALF_UP](),
         "ROUND_HALF_UP",
         iterations,
         log_file,
@@ -282,7 +282,7 @@ fn main() raises:
         "Round half up to 1 decimal place (0.05 -> 0.1)",
         "12.05",
         1,
-        RoundingMode.ROUND_HALF_UP,
+        materialize[RoundingMode.ROUND_HALF_UP](),
         "ROUND_HALF_UP",
         iterations,
         log_file,
@@ -294,7 +294,7 @@ fn main() raises:
         "Round half up negative to integer (-0.5 -> -1)",
         "-12.5",
         0,
-        RoundingMode.ROUND_HALF_UP,
+        materialize[RoundingMode.ROUND_HALF_UP](),
         "ROUND_HALF_UP",
         iterations,
         log_file,
@@ -308,7 +308,7 @@ fn main() raises:
         "Round half even to integer (even digit)",
         "12.5",
         0,
-        RoundingMode.ROUND_HALF_EVEN,
+        materialize[RoundingMode.ROUND_HALF_EVEN](),
         "ROUND_HALF_EVEN",
         iterations,
         log_file,
@@ -320,7 +320,7 @@ fn main() raises:
         "Round half even to integer (odd digit)",
         "13.5",
         0,
-        RoundingMode.ROUND_HALF_EVEN,
+        materialize[RoundingMode.ROUND_HALF_EVEN](),
         "ROUND_HALF_EVEN",
         iterations,
         log_file,
@@ -332,7 +332,7 @@ fn main() raises:
         "Round half even to 1 decimal place (even digit)",
         "12.25",
         1,
-        RoundingMode.ROUND_HALF_EVEN,
+        materialize[RoundingMode.ROUND_HALF_EVEN](),
         "ROUND_HALF_EVEN",
         iterations,
         log_file,
@@ -346,7 +346,7 @@ fn main() raises:
         "Round to higher precision (add zeros)",
         "12.345",
         5,
-        RoundingMode.ROUND_HALF_EVEN,
+        materialize[RoundingMode.ROUND_HALF_EVEN](),
         "ROUND_HALF_EVEN",
         iterations,
         log_file,
@@ -358,7 +358,7 @@ fn main() raises:
         "Negative decimal places (round to tens)",
         "123.456",
         -1,
-        RoundingMode.ROUND_HALF_EVEN,
+        materialize[RoundingMode.ROUND_HALF_EVEN](),
         "ROUND_HALF_EVEN",
         iterations,
         log_file,
@@ -370,7 +370,7 @@ fn main() raises:
         "Negative decimal places (round to hundreds)",
         "123.456",
         -2,
-        RoundingMode.ROUND_HALF_EVEN,
+        materialize[RoundingMode.ROUND_HALF_EVEN](),
         "ROUND_HALF_EVEN",
         iterations,
         log_file,
@@ -384,7 +384,7 @@ fn main() raises:
         "Round zero",
         "0",
         2,
-        RoundingMode.ROUND_HALF_EVEN,
+        materialize[RoundingMode.ROUND_HALF_EVEN](),
         "ROUND_HALF_EVEN",
         iterations,
         log_file,
@@ -396,7 +396,7 @@ fn main() raises:
         "Round very small number",
         "0.0000000000000000000000001",
         10,
-        RoundingMode.ROUND_HALF_EVEN,
+        materialize[RoundingMode.ROUND_HALF_EVEN](),
         "ROUND_HALF_EVEN",
         iterations,
         log_file,
@@ -408,7 +408,7 @@ fn main() raises:
         "Round very large number",
         "9999999999.99999",
         2,
-        RoundingMode.ROUND_HALF_EVEN,
+        materialize[RoundingMode.ROUND_HALF_EVEN](),
         "ROUND_HALF_EVEN",
         iterations,
         log_file,
@@ -420,7 +420,7 @@ fn main() raises:
         "Round with carry over (9.9999 -> 10)",
         "9.9999",
         0,
-        RoundingMode.ROUND_HALF_EVEN,
+        materialize[RoundingMode.ROUND_HALF_EVEN](),
         "ROUND_HALF_EVEN",
         iterations,
         log_file,
@@ -432,7 +432,7 @@ fn main() raises:
         "Round exactly half (down)",
         "10.5",
         0,
-        RoundingMode.ROUND_DOWN,
+        materialize[RoundingMode.ROUND_DOWN](),
         "ROUND_DOWN",
         iterations,
         log_file,
@@ -443,7 +443,7 @@ fn main() raises:
         "Round exactly half (up)",
         "10.5",
         0,
-        RoundingMode.ROUND_UP,
+        materialize[RoundingMode.ROUND_UP](),
         "ROUND_UP",
         iterations,
         log_file,
@@ -454,7 +454,7 @@ fn main() raises:
         "Round exactly half (half up)",
         "10.5",
         0,
-        RoundingMode.ROUND_HALF_UP,
+        materialize[RoundingMode.ROUND_HALF_UP](),
         "ROUND_HALF_UP",
         iterations,
         log_file,
@@ -465,7 +465,7 @@ fn main() raises:
         "Round exactly half (half even)",
         "10.5",
         0,
-        RoundingMode.ROUND_HALF_EVEN,
+        materialize[RoundingMode.ROUND_HALF_EVEN](),
         "ROUND_HALF_EVEN",
         iterations,
         log_file,
@@ -479,7 +479,7 @@ fn main() raises:
         "Round scientific notation value",
         "1.2345e5",
         2,
-        RoundingMode.ROUND_HALF_EVEN,
+        materialize[RoundingMode.ROUND_HALF_EVEN](),
         "ROUND_HALF_EVEN",
         iterations,
         log_file,
@@ -491,7 +491,7 @@ fn main() raises:
         "Round small scientific notation value",
         "1.2345e-5",
         8,
-        RoundingMode.ROUND_HALF_EVEN,
+        materialize[RoundingMode.ROUND_HALF_EVEN](),
         "ROUND_HALF_EVEN",
         iterations,
         log_file,
diff --git a/docs/changelog.md b/docs/changelog.md
index 393ca5d..eec23fd 100644
--- a/docs/changelog.md
+++ b/docs/changelog.md
@@ -2,6 +2,10 @@
 
 This is a list of RELEASED changes for the DeciMojo Package.
 
+## 20251216 (v0.6.0)
+
+DeciMojo v0.6.0 updates the codebase to Mojo v25.7, adopting the new `TestSuite` type for improved test organization. All tests have been refactored to use the native Mojo testing framework instead of the deprecated `pixi test` command.
+
 ## 20250806 (v0.5.0)
 
 DeciMojo v0.5.0 introduces significant enhancements to the `BigDecimal` and `BigUInt` types, including new mathematical functions and performance optimizations. The release adds **trigonometric functions** for `BigDecimal`, implements the **Chudnovsky algorithm** for computing π, and implements the **Karatsuba multiplication algorithm** and **Burnikel-Ziegler division algorithm** for `BigUInt`. In-place operations, slice operations, and SIMD operations are now supported for `BigUInt` arithmetic. The `Decimal` type is renamed to `Decimal128` to reflect its 128-bit fixed precision. The release also includes improved error handling, optimized type conversions, refactored testing suites, and documentation updates.
diff --git a/docs/readme_zht.md b/docs/readme_zht.md
index 29eea33..cc59995 100644
--- a/docs/readme_zht.md
+++ b/docs/readme_zht.md
@@ -42,7 +42,7 @@ DeciMojo 可在 [modular-community](https://repo.prefix.dev/modular-community) 
 1. 在您項目的 `mojoproject.toml` 文件中，添加以下依賴：
 
     ```toml
-    decimojo = "==0.5.0"
+    decimojo = "==0.6.0"
     ```
 
     然後運行 `pixi install` 來下載並安裝包。
@@ -59,6 +59,7 @@ DeciMojo 可在 [modular-community](https://repo.prefix.dev/modular-community) 
 | v0.3.1     | >=25.2, <25.4 | pixi     |
 | v0.4.x     | ==25.4        | pixi     |
 | v0.5.0     | ==25.5        | pixi     |
+| v0.6.0     | ==0.25.7      | pixi     |
 
 ## 快速開始
 
@@ -306,7 +307,7 @@ DeciMojo 結合了 "Deci" 和 "Mojo" 兩詞，反映了其目的和實現語言
     year         = {2025},
     title        = {An arbitrary-precision decimal and integer mathematics library for Mojo},
     url          = {https://github.com/forfudan/decimojo},
-    version      = {0.5.0},
+    version      = {0.6.0},
     note         = {Computer Software}
 }
 ```