Add icon library to link target - needed on Mac OS X - thanks Kornel

[lyx.git] / UPGRADING

diff --git a/UPGRADING b/UPGRADING
index 516c94ffb153021fabd36f89e9ef52278e1bfef9..122f92d8f8acb2b4c7ef6ea3f3124ba5c92aab37 100644 (file)
--- a/UPGRADING
+++ b/UPGRADING
@@ -1,15 +1,34 @@
-How do I upgrade my existing LyX system to version 2.0.x?
+How do I upgrade my existing LyX system to version 2.1.x?
 ---------------------------------------------------------
 
+* Upgrading from LyX 2.0.x:
+
+Python version >=2.4 is now required.
+
+Python version >3.0 is still not yet supported.
+
 * Upgrading from LyX 1.6.x:
 
+The typeset of your documents with non-english language can slightly
+change in case of math environments and floats. LyX 2.0.x now has its
+own translation machinery for the strings that are not translated by
+babel.
+
 The format of preference and session files has changed. LyX 2.0.x is
 able to read old files but will save them in the new format.
 
-The format of layout files has changed but, as before,
-layout2layout.py will convert older versions to the new format
-automatically.
+The format of layout files has changed but, as before, layout2layout.py
+will convert older versions to the new format automatically.
+
+The syntax of the languages file has been changed. If you use a
+modified languages file, you will need to adapt it to the new syntax.
+
+There has been a large change in how Flex insets are named.
+When exporting back to 1.6.x format user-defined flex insets will not
+be properly reverted. See RELEASE-NOTES for details.
 
+The UI layout named "classic.ui" and some localized keyboard bindings
+(sv, pt, fi) are not being shipped anymore.
 
 * Upgrading from LyX 1.5.x:
 
@@ -92,7 +111,7 @@ have to update them
 Build requirements
 ------------------
 
-LyX 2.0 uses the Qt 4.x toolkit (version 4.4.0 or newer).
+LyX 2.0 uses the Qt 4.x toolkit (see INSTALL file).
 
 If you do not have the JPEG library installed, you may need to install it
 before you can use the graphics capabilities of LyX. If you do not have the
@@ -236,4 +255,4 @@ babel). If you relied, on babel being loaded before your own
 definitions, you can add an extra "\usepackage{babel}" statement at
 the beginning of your preamble.
 
-http://bugzilla.lyx.org/show_bug.cgi?id=315
+http://www.lyx.org/trac/ticket/315