diff --git a/HISTORY.md b/HISTORY.md
index e9a662c..490b15e 100644
--- a/HISTORY.md
+++ b/HISTORY.md
@@ -1,5 +1,9 @@
 # History
 
+## v0.10.1 (2025-10-24)
+
+* Support LK, M2, U2-U4 fields in RIS
+
 ## v0.10.0 (2025-05-23)
 
 * Improve performance of rispy's parser and refactor parser
diff --git a/rispy/__init__.py b/rispy/__init__.py
index 1a985fa..f4858bf 100644
--- a/rispy/__init__.py
+++ b/rispy/__init__.py
@@ -4,7 +4,7 @@
 from .parser import RisParser, WokParser, load, loads
 from .writer import BaseWriter, RisWriter, dump, dumps
 
-__version__ = "0.10.0"
+__version__ = "0.10.1"
 
 __all__ = [
     "LIST_TYPE_TAGS",
diff --git a/rispy/config.py b/rispy/config.py
index a66e088..e720b78 100644
--- a/rispy/config.py
+++ b/rispy/config.py
@@ -54,7 +54,9 @@
     "L4": "figure",
     "LA": "language",
     "LB": "label",
+    "LK": "website_link",
     "M1": "note",
+    "M2": "miscellaneous_2",
     "M3": "type_of_work",
     "N1": "notes",  # ListType
     "N2": "notes_abstract",
@@ -75,6 +77,9 @@
     "TA": "translated_author",
     "TI": "title",
     "TT": "translated_title",
+    "U2": "user_defined_2",
+    "U3": "user_defined_3",
+    "U4": "user_defined_4",
     "UR": "urls",  # ListType
     "VL": "volume",
     "Y1": "publication_year",