X-Git-Url: https://git.lyx.org/gitweb/?a=blobdiff_plain;f=UPGRADING;h=a9866fce80038671e33da580374ab621cc97450c;hb=462b52a23dbd0e03da56c0c183340e6c0ab4ea82;hp=6080d07fee64b8ec823c0f3705070b9b8a1f23a4;hpb=d0a2ff824d3f6e0425d0b16bd0aeb7b2c4f247d3;p=lyx.git

diff --git a/UPGRADING b/UPGRADING
index 6080d07fee..a9866fce80 100644
--- a/UPGRADING
+++ b/UPGRADING
@@ -6,10 +6,15 @@ How do I upgrade my existing LyX system to version 2.0.x?
 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.
 
 * Upgrading from LyX 1.5.x:
 
@@ -236,4 +241,4 @@ 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