diff --git a/recipes/iir1/all/conandata.yml b/recipes/iir1/all/conandata.yml
index 76618921cbde5..27b792c65a3e4 100644
--- a/recipes/iir1/all/conandata.yml
+++ b/recipes/iir1/all/conandata.yml
@@ -2,6 +2,9 @@ sources:
   "1.9.0":
     url: "https://github.com/berndporr/iir1/archive/refs/tags/1.9.0.tar.gz"
     sha256: "BF2C3CD819151D5B85E84CC8349C1AA9DD5E4157A7070BDD143130278B4375E8"
+  "1.9.1":
+    url: "https://github.com/berndporr/iir1/archive/refs/tags/1.9.1.tar.gz"
+    sha256: "97B4A7D62FA4859AC0D80283696B0D91C320B61EC2A455CDD3D8CFBB2BE3AD9A"
 patches:
   "1.9.0":
     - patch_file: "patches/0002-Add-runtime-export-to-install.patch"
diff --git a/recipes/iir1/all/conanfile.py b/recipes/iir1/all/conanfile.py
index 64a516b828ddf..e4012b200e789 100644
--- a/recipes/iir1/all/conanfile.py
+++ b/recipes/iir1/all/conanfile.py
@@ -21,10 +21,12 @@ class Iir1Conan(ConanFile):
     options = {
         "shared": [True, False],
         "fPIC": [True, False],
+        "noexceptions": [True, False],
     }
     default_options = {
         "shared": False,
         "fPIC": True,
+        "noexceptions": False,
     }
 
     generators = "cmake"
@@ -50,6 +52,8 @@ def export_sources(self):
     def config_options(self):
         if self.settings.os == "Windows":
             del self.options.fPIC
+        if tools.Version(self.version) < "1.9.1":
+            del self.options.noexceptions
 
     def configure(self):
         if self.options.shared:
@@ -72,6 +76,7 @@ def _configure_cmake(self):
             return self._cmake
 
         self._cmake = CMake(self)
+        self._cmake.definitions['IIR1_NO_EXCEPTIONS'] = self.options.get_safe("noexceptions", False)
         self._cmake.configure(build_folder=self._build_subfolder)
         return self._cmake
 
@@ -108,3 +113,7 @@ def package_info(self):
         self.cpp_info.components["iir"].set_property("cmake_target_name", "iir::{}".format(name))
 
         self.cpp_info.components["iir"].libs = [name]
+
+        if self.options.get_safe("noexceptions", False):
+            self.cpp_info.components["iir"].defines.append("IIR1_NO_EXCEPTIONS")
+
diff --git a/recipes/iir1/config.yml b/recipes/iir1/config.yml
index 7a91a5a420efd..ea8e29b620756 100644
--- a/recipes/iir1/config.yml
+++ b/recipes/iir1/config.yml
@@ -1,4 +1,5 @@
 versions:
   "1.9.0":
-    folder: all
-
+    folder: "all"
+  "1.9.1":
+    folder: "all"