doc/lua-filters.md: add missing docs for `pandoc.Caption`

2 files changed, 22 insertions, 1 deletions

diff --git a/doc/lua-filters.md b/doc/lua-filters.md
index 0c2a7dfcd..b6dcb2c4d 100644
--- a/doc/lua-filters.md
+++ b/doc/lua-filters.md
@@ -3275,6 +3275,26 @@ Returns:
 
 - new Attr object ([Attr])
 
+### Caption {#pandoc.Caption}
+
+`Caption ([long[, short]])`
+
+Creates a new Caption object.
+
+Parameters:
+
+`long`
+:   full caption ([Blocks])
+
+`short`
+:   short summary caption ([Inlines])
+
+Returns:
+
+- new Caption object ([Caption])
+
+*Since: 3.6.1*
+
 ### Cell {#pandoc.Cell}
 
 `Cell (blocks[, align[, rowspan[, colspan[, attr]]]])`
diff --git a/pandoc-lua-engine/src/Text/Pandoc/Lua/Module/Pandoc.hs b/pandoc-lua-engine/src/Text/Pandoc/Lua/Module/Pandoc.hs
index 0cf1bd853..850f9a925 100644
--- a/pandoc-lua-engine/src/Text/Pandoc/Lua/Module/Pandoc.hs
+++ b/pandoc-lua-engine/src/Text/Pandoc/Lua/Module/Pandoc.hs
@@ -25,6 +25,7 @@ import Data.Default (Default (..))
 import Data.Maybe (fromMaybe)
 import Data.Proxy (Proxy (Proxy))
 import Data.Text.Encoding.Error (UnicodeException)
+import Data.Version (makeVersion)
 import HsLua
 import System.Exit (ExitCode (..))
 import Text.Pandoc.Class ( PandocMonad, FileInfo (..), FileTree
@@ -151,7 +152,7 @@ pushWithConstructorsSubtable constructors = do
 otherConstructors :: [DocumentedFunction PandocError]
 otherConstructors =
   [ mkAttr
-  , mkCaption
+  , mkCaption `since` makeVersion [3,6,1]
   , mkCell
   , mkAttributeList
   , mkCitation