diff --git a/Readme.md b/Readme.md
index 4595a64..6d920ab 100644
--- a/Readme.md
+++ b/Readme.md
@@ -224,6 +224,10 @@ This is best left explicit. First, you shouldn't be using numbered field keys if
 
 ## Versions
 
+### `rolling-66`
+
+* Adds `modlib.persistence.lua_log_file`
+
 ### `rolling-62`
 
 * Fix `modlib.func.curry_tail`
diff --git a/init.lua b/init.lua
index 5104970..25a48cb 100644
--- a/init.lua
+++ b/init.lua
@@ -78,7 +78,7 @@ end
 local load_module, get_resource, loadfile_exports
 modlib = setmetatable({
 	-- TODO bump on release
-	version = 65,
+	version = 66,
 	modname = minetest and minetest.get_current_modname(),
 	dir_delim = rawget(_G, "DIR_DELIM") or "/",
 	_RG = setmetatable({}, {