diff --git a/pkgs/draw-pkgs/draw-doc/scribblings/draw/bitmap-class.scrbl b/pkgs/draw-pkgs/draw-doc/scribblings/draw/bitmap-class.scrbl
index c04047c7f5..8782f61b8a 100644
--- a/pkgs/draw-pkgs/draw-doc/scribblings/draw/bitmap-class.scrbl
+++ b/pkgs/draw-pkgs/draw-doc/scribblings/draw/bitmap-class.scrbl
@@ -76,7 +76,8 @@ When a @racket[bits] byte string is provided: Creates a monochrome
  @racket[height] is larger than 8 times the length of @racket[bits],
  @|MismatchExn|.
 
-}
+@history[#:changed "1.1" @elem{Added the @racket[backing-scale]
+optional arguments.}]}
 
 @defmethod[(get-argb-pixels [x real?]
                             [y real?]
@@ -97,13 +98,18 @@ If the bitmap has a @tech{backing scale} other than @racket[1.0] and
 @racket[unscaled?] is true, then the result corresponds to the
 bitmap's pixels ignoring the @tech{backing scale}. In that case,
 @racket[x], @racket[y], @racket[width], and @racket[height] are
-effectively in pixels instead of drawing units.}
+effectively in pixels instead of drawing units.
+
+@history[#:changed "1.1" @elem{Added the @racket[#:unscaled?]
+optional argument.}]}
 
 
 @defmethod[(get-backing-scale)
            (>/c 0.0)]{
 
-Returns the bitmap's @tech{backing scale}.}
+Returns the bitmap's @tech{backing scale}.
+
+@history[#:added "1.1"]}
 
 
 @defmethod[(get-depth)
@@ -330,7 +336,10 @@ A monochrome bitmap saved as @racket['png] without a mask bitmap
 
 If the bitmap has a @tech{backing scale} other than 1.0, then it is
  effectively converted to a single pixel per drawing unit before
- saving unless @racket[unscaled?] is true.}
+ saving unless @racket[unscaled?] is true.
+
+@history[#:changed "1.1" @elem{Added the @racket[#:unscaled?]
+optional argument.}]}
 
 
 @defmethod[(set-argb-pixels [x real?]
@@ -351,7 +360,10 @@ If the bitmap has a @tech{backing scale} other than @racket[1.0] and
 @racket[unscaled?] is true, then pixel values are installed ignoring
 the @tech{backing scale}. In that case, @racket[x], @racket[y],
 @racket[width], and @racket[height] are effectively in pixels instead
-of drawing units.}
+of drawing units.
+
+@history[#:changed "1.1" @elem{Added the @racket[#:unscaled?]
+optional argument.}]}
 
 
 @defmethod[(set-loaded-mask [mask (is-a?/c bitmap%)])
diff --git a/pkgs/draw-pkgs/draw-doc/scribblings/draw/draw-funcs.scrbl b/pkgs/draw-pkgs/draw-doc/scribblings/draw/draw-funcs.scrbl
index 96d71fe617..0879a01721 100644
--- a/pkgs/draw-pkgs/draw-doc/scribblings/draw/draw-funcs.scrbl
+++ b/pkgs/draw-pkgs/draw-doc/scribblings/draw/draw-funcs.scrbl
@@ -47,7 +47,9 @@ backing-scale)], but this procedure is preferred because it defaults
 @racket[alpha?] in a more useful way.
 
 See also @racket[make-platform-bitmap] and @secref["Portability"].
-}
+
+@history[#:changed "1.1" @elem{Added the @racket[#:backing-scale]
+optional argument.}]}
 
 
 @defproc[(make-brush
@@ -166,7 +168,10 @@ When @racket[stipple] is @racket[#f], @racket[immutable?] is true, and
 
 Creates a bitmap that uses platform-specific drawing operations
 as much as possible, which is different than a @racket[make-bitmap] result
-on Windows and Mac OS X. See @secref["Portability"] for more information.}
+on Windows and Mac OS X. See @secref["Portability"] for more information.
+
+@history[#:changed "1.1" @elem{Added the @racket[#:backing-scale]
+optional argument.}]}
                  
 
 @defproc[(read-bitmap [in (or path-string? input-port?)]
@@ -193,7 +198,10 @@ is not one of the @racketidfont{/mask} symbols, then
 @racket[read-bitmap] checks whether a file exists matching @racket[in]
 but with @filepath{@"@"2x} added to the name (before the file suffix,
 if any). If the @filepath{@"@"2x} path exists, it is used instead of
-@racket[in], and @racket[backing-store] is multiplied by @racket[2].}
+@racket[in], and @racket[backing-store] is multiplied by @racket[2].
+
+@history[#:changed "1.1" @elem{Added the @racket[#:backing-scale]
+and @racket[#:try-@2x?] optional arguments.}]}
 
 
 @defproc[(recorded-datum->procedure [datum any/c]) ((is-a?/c dc<%>) . -> . void?)]{