Merge tag 'sisu_4.0.0' into debian/sid

1 files changed, 14 insertions, 15 deletions

diff --git a/README b/README
index dbf19ecb..4fd0f772 100644
--- a/README
+++ b/README
@@ -1,8 +1,12 @@
-%% SiSU versions 2 & 3, 2011
+%% SiSU versions 4 & 3, 2011
 Homepage: <http://www.jus.uio.no/sisu>
-* README CHANGELOG CHANGELOG_v1 CHANGELOG_v2 CHANGELOG_v3
+* README
+* CHANGELOGS/CHANGELOG_v4
+* CHANGELOGS/CHANGELOG_v3
+* CHANGELOGS/CHANGELOG_v2
+* CHANGELOGS/CHANGELOG_v1
 
-Herein (this package) reside SiSU versions 1 and 2.
+Herein (this package) reside SiSU versions 4 and 3.
 
 %% Description
 ---------------
@@ -515,19 +519,14 @@ features within the ruby language suited to what the application does.
 Development is curently on version 2, version 1 is likely to remain for some
 time as a reference implementation.
 
-%% v1, v2 Compatibility Notes
----------------
-
-Versions 1 and 2 are not quite compatible, version 1 and version 2 will run
-against each other's documents but document metadata, and processing
-instructions may be lost.
-
-On the input side, version 1 and 2 headers are different, version 2 headers
-have been tidied, see document markup samples provided
+%% Versions
 
-On the output side, the sql databases produced if search is to be implemented
-are not the same and a database must be generated for each version, most other
-differences should be relatively cosmetic.
+* v1 sisu pretty mature in operation and syntax
+* v2 introduces new processing middle layer (document abstraction);
+   markup same except for minor changes to document headers;
+   epub output introduced
+* v3 introduces alternative (configurable) output structures
+* v4 retires what were referred to as sisu skins
 
 %% License
 ---------------