diff --git a/automation/hook_manifest_add.toml b/automation/hook_manifest_add.toml
index e3cd1c5..3e257b1 100644
--- a/automation/hook_manifest_add.toml
+++ b/automation/hook_manifest_add.toml
@@ -1,7 +1,7 @@
 [dll]
 lib = "0.1.3/hook_0.1.3.dll"
 offset_files = [
-    "51.01-beta20_steam_win64.toml",
+    "51.01-beta21_steam_win64.toml",
     # "50.13_itchio_win64.toml",
     # "50.13_classic_win64.toml",
 ]
@@ -10,7 +10,7 @@ dfhooks = "v1/dfhooks.dll"
 [so]
 lib = "0.1.3/hook_0.1.3.so"
 offset_files = [
-    "51.01-beta20_steam_linux64.toml",
+    "51.01-beta21_steam_linux64.toml",
     # "50.13_itchio_linux64.toml",
     # "50.13_classic_linux64.toml",
 ]
diff --git a/metadata/hook.json b/metadata/hook.json
index 33fab18..d4e57dd 100644
--- a/metadata/hook.json
+++ b/metadata/hook.json
@@ -243,5 +243,19 @@
     "lib": "https://github.com/dfint/df-steam-hook-rs/releases/download/0.1.3/hook_0.1.3.so",
     "config": "https://raw.githubusercontent.com/dfint/update-data/main/store/config.toml",
     "offsets": "https://raw.githubusercontent.com/dfint/update-data/main/store/offsets/51.01-beta20_steam_linux64.toml"
+  },
+  {
+    "df": 1724849553,
+    "checksum": 1484787108,
+    "lib": "https://github.com/dfint/df-steam-hook-rs/releases/download/0.1.3/hook_0.1.3.dll",
+    "config": "https://raw.githubusercontent.com/dfint/update-data/main/store/config.toml",
+    "offsets": "https://raw.githubusercontent.com/dfint/update-data/main/store/offsets/51.01-beta21_steam_win64.toml"
+  },
+  {
+    "df": 3687649598,
+    "checksum": 4158735823,
+    "lib": "https://github.com/dfint/df-steam-hook-rs/releases/download/0.1.3/hook_0.1.3.so",
+    "config": "https://raw.githubusercontent.com/dfint/update-data/main/store/config.toml",
+    "offsets": "https://raw.githubusercontent.com/dfint/update-data/main/store/offsets/51.01-beta21_steam_linux64.toml"
   }
 ]
\ No newline at end of file
diff --git a/metadata/hook_v2.json b/metadata/hook_v2.json
index c59ebd6..ce7eb0c 100644
--- a/metadata/hook_v2.json
+++ b/metadata/hook_v2.json
@@ -278,5 +278,21 @@
     "config": "https://raw.githubusercontent.com/dfint/update-data/main/store/config.toml",
     "offsets": "https://raw.githubusercontent.com/dfint/update-data/main/store/offsets/51.01-beta20_steam_linux64.toml",
     "dfhooks": "https://github.com/DFHack/dfhooks/releases/download/v1/libdfhooks.so"
+  },
+  {
+    "df": 1724849553,
+    "checksum": 2615772238,
+    "lib": "https://github.com/dfint/df-steam-hook-rs/releases/download/0.1.3/hook_0.1.3.dll",
+    "config": "https://raw.githubusercontent.com/dfint/update-data/main/store/config.toml",
+    "offsets": "https://raw.githubusercontent.com/dfint/update-data/main/store/offsets/51.01-beta21_steam_win64.toml",
+    "dfhooks": "https://github.com/DFHack/dfhooks/releases/download/v1/dfhooks.dll"
+  },
+  {
+    "df": 3687649598,
+    "checksum": 2809070032,
+    "lib": "https://github.com/dfint/df-steam-hook-rs/releases/download/0.1.3/hook_0.1.3.so",
+    "config": "https://raw.githubusercontent.com/dfint/update-data/main/store/config.toml",
+    "offsets": "https://raw.githubusercontent.com/dfint/update-data/main/store/offsets/51.01-beta21_steam_linux64.toml",
+    "dfhooks": "https://github.com/DFHack/dfhooks/releases/download/v1/libdfhooks.so"
   }
 ]
\ No newline at end of file
diff --git a/store/offsets/51.01-beta21_steam_linux64.toml b/store/offsets/51.01-beta21_steam_linux64.toml
new file mode 100644
index 0000000..0d960cc
--- /dev/null
+++ b/store/offsets/51.01-beta21_steam_linux64.toml
@@ -0,0 +1,21 @@
+[metadata]
+name = "dfint localization hook offsets"
+version = "51.01-beta19 steam linux"
+checksum = 0xdbcd113e
+
+[offsets]
+utf_input = 0x38d
+
+[symbols]
+enabler = ["self", "enabler"]
+std_string_append = ["self", "_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE6appendEPKc"]
+std_string_assign = ["self", "_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE6assignEPKc"]
+addst = ["libg_src_lib.so", "_ZN9graphicst5addstERKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEE13justificationi"]
+addst_top = ["libg_src_lib.so", "_ZN9graphicst9top_addstERKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEE13justificationi"]
+addst_flag = ["libg_src_lib.so", "_ZN9graphicst10addst_flagERKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEE13justificationij"]
+standardstringentry = ["libg_src_lib.so", "_Z19standardstringentryRNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEijRSt3setIlSt4lessIlESaIlEEPKc"]
+simplify_string = ["libg_src_lib.so", "_Z15simplify_stringRNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEE"]
+upper_case_string = ["libg_src_lib.so", "_Z17upper_case_stringRNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEE"]
+lower_case_string = ["libg_src_lib.so", "_Z17lower_case_stringRNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEE"]
+capitalize_string_words = ["libg_src_lib.so", "_Z23capitalize_string_wordsRNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEE"]
+capitalize_string_first_word = ["libg_src_lib.so", "_Z28capitalize_string_first_wordRNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEE"]
diff --git a/store/offsets/51.01-beta21_steam_win64.toml b/store/offsets/51.01-beta21_steam_win64.toml
new file mode 100644
index 0000000..9097d45
--- /dev/null
+++ b/store/offsets/51.01-beta21_steam_win64.toml
@@ -0,0 +1,18 @@
+[metadata]
+name = "dfint localization hook offsets"
+version = "51.01-beta21 steam win64"
+checksum = 0x66CF1D91
+
+[offsets]
+string_copy_n = 0x1E0E0
+string_append_n = 0x1E220
+std_string_ctor = 0x2B600
+addst = 0x9A2260
+addst_top = 0x9A2340
+addst_flag = 0x9A2170
+standardstringentry = 0xAB1170
+simplify_string = 0x467430
+upper_case_string = 0x467770
+lower_case_string = 0x4675D0
+capitalize_string_words = 0x467910
+capitalize_string_first_word = 0x467B90
\ No newline at end of file