Autotools: check for python >= 2.7.0 or >= 3.3.0

[lyx.git] / UPGRADING

diff --git a/UPGRADING b/UPGRADING
index 76e2f55231a6654cefad4854ebee47db118ebe25..122f92d8f8acb2b4c7ef6ea3f3124ba5c92aab37 100644 (file)
--- a/UPGRADING
+++ b/UPGRADING
@@ -1,8 +1,19 @@
-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:
 
 * 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 preference and session files has changed. LyX 2.0.x is
 able to read old files but will save them in the new format.
 


@@ -16,6 +27,9 @@ 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.
 
 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:
 
 The format of preference and session files has changed. LyX 1.6.x is
 * Upgrading from LyX 1.5.x:
 
 The format of preference and session files has changed. LyX 1.6.x is


@@ -241,4 +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.
 
 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