Updated documentation on preferred use of GTK 3.

Also updated download and install sizes.

1 files changed, 4 insertions, 4 deletions

diff --git a/README.md b/README.md
index f8105fba..094aca12 100644
--- a/README.md
+++ b/README.md
@@ -32,9 +32,9 @@ that runs in a desktop environment, and a terminal version that runs within a te
 
 In its bid for minimalism, Textadept depends on very little to run. On Windows and macOS,
 it has no external dependencies. On Linux and BSD, the GUI version depends only on [GTK][]
-(a cross-platform GUI toolkit) version 2.24 or later (circa early 2011), and the terminal
-version depends only on a wide-character implementation of curses like [ncurses][](w). Lua and
-any other third-party dependencies are compiled into the application itself.
+(a cross-platform GUI toolkit), and the terminal version depends only on a wide-character
+implementation of curses like [ncurses][](w). Lua and any other third-party dependencies are
+compiled into the application itself.
 
 [GTK]: https://gtk.org
 [ncurses]: https://invisible-island.net/ncurses/ncurses.html
@@ -83,7 +83,7 @@ General Requirements:
 
 * [GNU C compiler][] (*gcc*) 7.1+ (circa mid-2017)
 * [GNU Make][] (*make*)
-* [GTK][] 2.24+ development libraries for the GUI version
+* [GTK][] 3 development libraries for the GUI version (GTK 2.24 is also supported)
 * [ncurses][](w) development libraries (wide character support) for the terminal version
 * [mingw-w64][] 5.0+ with GCC 7.1+ when cross-compiling for Windows.
 * [OSX cross toolchain][] with [Clang][] 4.0+ when cross-compiling for macOS.