diff --git a/Cargo.lock b/Cargo.lock
index 2b7726505..f636a85d6 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -3694,7 +3694,7 @@ dependencies = [
 
 [[package]]
 name = "rustpython"
-version = "0.6.0"
+version = "0.6.1"
 dependencies = [
  "codspeed-criterion-compat",
  "dirs",
@@ -3720,7 +3720,7 @@ dependencies = [
 
 [[package]]
 name = "rustpython-capi"
-version = "0.6.0"
+version = "0.6.1"
 dependencies = [
  "bitflags 2.13.1",
  "itertools 0.15.0",
@@ -3735,7 +3735,7 @@ dependencies = [
 
 [[package]]
 name = "rustpython-codegen"
-version = "0.6.0"
+version = "0.6.1"
 dependencies = [
  "bitflags 2.13.1",
  "indexmap",
@@ -3758,7 +3758,7 @@ dependencies = [
 
 [[package]]
 name = "rustpython-common"
-version = "0.6.0"
+version = "0.6.1"
 dependencies = [
  "ascii",
  "base64",
@@ -3797,7 +3797,7 @@ dependencies = [
 
 [[package]]
 name = "rustpython-compiler"
-version = "0.6.0"
+version = "0.6.1"
 dependencies = [
  "rustpython-codegen",
  "rustpython-compiler-core",
@@ -3810,7 +3810,7 @@ dependencies = [
 
 [[package]]
 name = "rustpython-compiler-core"
-version = "0.6.0"
+version = "0.6.1"
 dependencies = [
  "bitflags 2.13.1",
  "bitflagset",
@@ -3825,7 +3825,7 @@ dependencies = [
 
 [[package]]
 name = "rustpython-derive"
-version = "0.6.0"
+version = "0.6.1"
 dependencies = [
  "rustpython-compiler",
  "rustpython-derive-impl",
@@ -3834,7 +3834,7 @@ dependencies = [
 
 [[package]]
 name = "rustpython-derive-impl"
-version = "0.6.0"
+version = "0.6.1"
 dependencies = [
  "itertools 0.15.0",
  "proc-macro2",
@@ -3848,14 +3848,14 @@ dependencies = [
 
 [[package]]
 name = "rustpython-doc"
-version = "0.6.0"
+version = "0.6.1"
 dependencies = [
  "xz",
 ]
 
 [[package]]
 name = "rustpython-host_env"
-version = "0.6.0"
+version = "0.6.1"
 dependencies = [
  "bitflags 2.13.1",
  "bitflagset",
@@ -3897,7 +3897,7 @@ dependencies = [
 
 [[package]]
 name = "rustpython-jit"
-version = "0.6.0"
+version = "0.6.1"
 dependencies = [
  "approx",
  "cranelift",
@@ -3913,7 +3913,7 @@ dependencies = [
 
 [[package]]
 name = "rustpython-literal"
-version = "0.6.0"
+version = "0.6.1"
 dependencies = [
  "hexf-parse",
  "is-macro",
@@ -3926,7 +3926,7 @@ dependencies = [
 
 [[package]]
 name = "rustpython-pylib"
-version = "0.6.0"
+version = "0.6.1"
 dependencies = [
  "glob",
  "rustpython-compiler-core",
@@ -4012,7 +4012,7 @@ dependencies = [
 
 [[package]]
 name = "rustpython-sre_engine"
-version = "0.6.0"
+version = "0.6.1"
 dependencies = [
  "bitflags 2.13.1",
  "codspeed-criterion-compat",
@@ -4024,7 +4024,7 @@ dependencies = [
 
 [[package]]
 name = "rustpython-stdlib"
-version = "0.6.0"
+version = "0.6.1"
 dependencies = [
  "adler32",
  "ascii",
@@ -4078,7 +4078,7 @@ dependencies = [
 
 [[package]]
 name = "rustpython-unicode"
-version = "0.6.0"
+version = "0.6.1"
 dependencies = [
  "icu_casemap",
  "icu_locale",
@@ -4092,11 +4092,11 @@ dependencies = [
 
 [[package]]
 name = "rustpython-venvlauncher"
-version = "0.6.0"
+version = "0.6.1"
 
 [[package]]
 name = "rustpython-vm"
-version = "0.6.0"
+version = "0.6.1"
 dependencies = [
  "ascii",
  "bitflags 2.13.1",
@@ -4156,7 +4156,7 @@ dependencies = [
 
 [[package]]
 name = "rustpython-wtf8"
-version = "0.6.0"
+version = "0.6.1"
 dependencies = [
  "ascii",
  "bstr",
@@ -4166,7 +4166,7 @@ dependencies = [
 
 [[package]]
 name = "rustpython_wasm"
-version = "0.6.0"
+version = "0.6.1"
 dependencies = [
  "console_error_panic_hook",
  "getrandom 0.2.17",
diff --git a/Cargo.toml b/Cargo.toml
index 2511b011d..d06198657 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -161,7 +161,7 @@ members = [
 exclude = ["pymath"]
 
 [workspace.package]
-version = "0.6.0"
+version = "0.6.1"
 authors = ["RustPython Team"]
 edition = "2024"
 rust-version = "1.95.0"
@@ -169,23 +169,23 @@ repository = "https://github.com/RustPython/RustPython"
 license = "MIT"
 
 [workspace.dependencies]
-rustpython-capi = { path = "crates/capi", version = "0.6.0" }
-rustpython-compiler-core = { path = "crates/compiler-core", version = "0.6.0" }
-rustpython-compiler = { path = "crates/compiler", version = "0.6.0" }
-rustpython-codegen = { path = "crates/codegen", version = "0.6.0" }
-rustpython-common = { path = "crates/common", version = "0.6.0" }
-rustpython-host_env = { path = "crates/host_env", version = "0.6.0" }
-rustpython-derive = { path = "crates/derive", version = "0.6.0" }
-rustpython-derive-impl = { path = "crates/derive-impl", version = "0.6.0" }
-rustpython-jit = { path = "crates/jit", version = "0.6.0" }
-rustpython-literal = { path = "crates/literal", version = "0.6.0" }
-rustpython-vm = { path = "crates/vm", default-features = false, version = "0.6.0" }
-rustpython-pylib = { path = "crates/pylib", version = "0.6.0" }
-rustpython-stdlib = { path = "crates/stdlib", default-features = false, version = "0.6.0" }
-rustpython-sre_engine = { path = "crates/sre_engine", version = "0.6.0" }
-rustpython-unicode = { path = "crates/unicode", version = "0.6.0" }
-rustpython-wtf8 = { path = "crates/wtf8", version = "0.6.0" }
-rustpython-doc = { path = "crates/doc", version = "0.6.0" }
+rustpython-capi = { path = "crates/capi", version = "0.6.1" }
+rustpython-compiler-core = { path = "crates/compiler-core", version = "0.6.1" }
+rustpython-compiler = { path = "crates/compiler", version = "0.6.1" }
+rustpython-codegen = { path = "crates/codegen", version = "0.6.1" }
+rustpython-common = { path = "crates/common", version = "0.6.1" }
+rustpython-host_env = { path = "crates/host_env", version = "0.6.1" }
+rustpython-derive = { path = "crates/derive", version = "0.6.1" }
+rustpython-derive-impl = { path = "crates/derive-impl", version = "0.6.1" }
+rustpython-jit = { path = "crates/jit", version = "0.6.1" }
+rustpython-literal = { path = "crates/literal", version = "0.6.1" }
+rustpython-vm = { path = "crates/vm", default-features = false, version = "0.6.1" }
+rustpython-pylib = { path = "crates/pylib", version = "0.6.1" }
+rustpython-stdlib = { path = "crates/stdlib", default-features = false, version = "0.6.1" }
+rustpython-sre_engine = { path = "crates/sre_engine", version = "0.6.1" }
+rustpython-unicode = { path = "crates/unicode", version = "0.6.1" }
+rustpython-wtf8 = { path = "crates/wtf8", version = "0.6.1" }
+rustpython-doc = { path = "crates/doc", version = "0.6.1" }
 
 # Use the RustPython Ruff fork for RustPython public `_ast` metadata.
 ruff_python_parser = { package = "rustpython-ruff_python_parser", version = "0.16.5" }
diff --git a/crates/capi/src/object/pytype.rs b/crates/capi/src/object/pytype.rs
index a033f472d..27254dc83 100644
--- a/crates/capi/src/object/pytype.rs
+++ b/crates/capi/src/object/pytype.rs
@@ -8,7 +8,7 @@ use crate::util::FfiPtrExt;
 use core::ffi::{c_char, c_int, c_ulong, c_void};
 use rustpython_vm::builtins::{PyStr, PyType};
 use rustpython_vm::function::{ItemDoc, PyMethodFlags};
-use rustpython_vm::types::{PyAtomicTypeFlags, PyTypeFlags, PyTypeSlots, SlotAccessor};
+use rustpython_vm::types::{AtomicPyTypeFlags, PyTypeFlags, PyTypeSlots, SlotAccessor};
 use rustpython_vm::{AsObject, Py, PyObject};
 
 pub type PyTypeObject = Py<PyType>;
@@ -129,7 +129,7 @@ pub extern "C" fn PyType_FromSlots(slots: *const PySlot) -> *mut PyObject {
                                     "Invalid type flags: {value:#x} for PyType_FromSlots"
                                 ))
                             })?;
-                            type_slots.flags = PyAtomicTypeFlags::new(flags);
+                            type_slots.flags = AtomicPyTypeFlags::from_plain(flags);
                         }
                         PySlotType::BasicSize(size) | PySlotType::ExtraBasicSize(size) => {
                             if size != 0 {
diff --git a/wapm.toml b/wapm.toml
index ab3a58c89..a6353c5ea 100644
--- a/wapm.toml
+++ b/wapm.toml
@@ -1,6 +1,6 @@
 [package]
 name = "rustpython"
-version = "0.6.0"
+version = "0.6.1"
 description = "A Python-3 (CPython >= 3.5.0) Interpreter written in Rust 🐍 😱 🤘"
 license-file = "LICENSE"
 readme = "README.md"