diff --git a/VERSION b/VERSION
index 11808190d..e52aba075 100644
--- a/VERSION
+++ b/VERSION
@@ -1 +1 @@
-0.1.7
+0.1.7.post1
diff --git a/tilelang/engine/lower.py b/tilelang/engine/lower.py
index a86fdd3c5..25edca740 100644
--- a/tilelang/engine/lower.py
+++ b/tilelang/engine/lower.py
@@ -13,7 +13,6 @@
 from tvm.target import Target
 from tilelang.contrib import hipcc, nvcc
 from tilelang.transform import PassConfigKey
-from tilelang.utils.deprecated import deprecated_warning
 from tilelang.engine.param import KernelParam, CompiledArtifact
 from tilelang.utils.target import determine_target
 from tilelang.engine.phase import (
@@ -76,12 +75,7 @@ def tilelang_callback_cuda_compile(code, target, pass_config=None):
 
     # Read pass-config keys (string-valued) like in jit.adapter.libgen.compile_lib
     cfg = pass_config or {}
-    if cfg.get(PassConfigKey.TL_DISABLE_FAST_MATH, False):
-        deprecated_warning("TL_DISABLE_FAST_MATH", "TL_ENABLE_FAST_MATH", "0.1.7")
-        disable_fast_math = bool(cfg.get(PassConfigKey.TL_DISABLE_FAST_MATH, True))
-        enable_fast_math = not disable_fast_math
-    else:
-        enable_fast_math = bool(cfg.get(PassConfigKey.TL_ENABLE_FAST_MATH, False))
+    enable_fast_math = bool(cfg.get(PassConfigKey.TL_ENABLE_FAST_MATH, False))
 
     ptxas_usage_level = cfg.get(PassConfigKey.TL_PTXAS_REGISTER_USAGE_LEVEL, None)
     verbose_ptxas_output = bool(cfg.get(PassConfigKey.TL_ENABLE_PTXAS_VERBOSE_OUTPUT, False))
diff --git a/tilelang/jit/adapter/libgen.py b/tilelang/jit/adapter/libgen.py
index d67f5b403..20c56bbd6 100644
--- a/tilelang/jit/adapter/libgen.py
+++ b/tilelang/jit/adapter/libgen.py
@@ -13,7 +13,6 @@
 from tilelang.contrib.nvcc import get_nvcc_compiler, get_target_arch, get_target_compute_version
 from tilelang.contrib.rocm import find_rocm_path, get_rocm_arch
 from tilelang.env import TILELANG_TEMPLATE_PATH
-from tilelang.utils.deprecated import deprecated_warning
 
 from .utils import is_cpu_target, is_cuda_target, is_hip_target
 
@@ -60,15 +59,7 @@ def compile_lib(self, timeout: float = None):
             target_arch = get_target_arch(get_target_compute_version(target))
             libpath = src.name.replace(".cu", ".so")
 
-            if self.pass_configs.get(PassConfigKey.TL_DISABLE_FAST_MATH):
-                deprecated_warning(
-                    "TL_DISABLE_FAST_MATH",
-                    "TL_ENABLE_FAST_MATH",
-                    "0.1.7",
-                )
-                enable_fast_math = not self.pass_configs.get(PassConfigKey.TL_DISABLE_FAST_MATH, True)
-            else:
-                enable_fast_math = self.pass_configs.get(PassConfigKey.TL_ENABLE_FAST_MATH, False)
+            enable_fast_math = self.pass_configs.get(PassConfigKey.TL_ENABLE_FAST_MATH, False)
 
             ptxas_usage_level = self.pass_configs.get(PassConfigKey.TL_PTXAS_REGISTER_USAGE_LEVEL, None)
             verbose_ptxas_output = self.pass_configs.get(PassConfigKey.TL_ENABLE_PTXAS_VERBOSE_OUTPUT, False)
diff --git a/tilelang/transform/pass_config.py b/tilelang/transform/pass_config.py
index 8bb82106d..741ab7f16 100644
--- a/tilelang/transform/pass_config.py
+++ b/tilelang/transform/pass_config.py
@@ -13,11 +13,6 @@ class PassConfigKey(str, Enum):
     TL_DISABLE_WARP_SPECIALIZED = "tl.disable_warp_specialized"
     """Disable warp specialization optimization. Default: False"""
 
-    TL_DISABLE_FAST_MATH = "tl.disable_fast_math"
-    """Disable fast math optimization. Default: True
-    will be deprecated in the 0.1.7 release
-    """
-
     TL_ENABLE_FAST_MATH = "tl.enable_fast_math"
     """
         Enable fast math optimization. Default: False