Merge PFM documentation into PPM (#9434)

hugovk · web-flow · commit d4111967a88e · 2026-02-14T00:38:40.000+02:00
diff --git a/docs/handbook/image-file-formats.rst b/docs/handbook/image-file-formats.rst
@@ -828,16 +828,6 @@ PCX
 
 Pillow reads and writes PCX files containing ``1``, ``L``, ``P``, or ``RGB`` data.
 
-PFM
-^^^
-
-.. versionadded:: 10.3.0
-
-Pillow reads and writes grayscale (Pf format) Portable FloatMap (PFM) files
-containing ``F`` data.
-
-Color (PF format) PFM files are not supported.
-
 Opening
 ~~~~~~~
 
@@ -1081,12 +1071,19 @@ following parameters can also be set:
 PPM
 ^^^
 
-Pillow reads and writes PBM, PGM, PPM and PNM files containing ``1``, ``L``, ``I`` or
-``RGB`` data.
+Pillow reads and writes PBM, PGM, PPM, PNM and PFM files containing ``1``, ``L``, ``I``,
+``RGB`` or ``F`` data.
 
 "Raw" (P4 to P6) formats can be read, and are used when writing.
 
-Since Pillow 9.2.0, "plain" (P1 to P3) formats can be read as well.
+.. versionadded:: 9.2.0
+   "Plain" (P1 to P3) formats can be read.
+
+.. versionadded:: 10.3.0
+   Grayscale (Pf format) Portable FloatMap (PFM) files containing
+   ``F`` data can be read and used when writing.
+
+Color (PF format) PFM files are not supported.
 
 QOI
 ^^^
