From b5c65bed0a5bd7c9a7345d4750ba90e7eb6f770b Mon Sep 17 00:00:00 2001 From: Richard van der Hoff Date: Tue, 6 Sep 2016 17:04:37 +0100 Subject: [PATCH] Prepare changelog for v1.2.0 --- CHANGELOG.rst | 22 ++++++++++++++++++++++ 1 file changed, 22 insertions(+) diff --git a/CHANGELOG.rst b/CHANGELOG.rst index 96296e5..5b473f8 100644 --- a/CHANGELOG.rst +++ b/CHANGELOG.rst @@ -1,3 +1,25 @@ +Changes in `1.2.0 `_ +=============================================================== + +This release updates the implementation of group session communications, to +include Ed25519 signatures on group messages, to ensure that participants in +group sessions cannot masquerade as each other. + +These changes necessitate changes to the pickle format of inbound and outbound +group sessions, as well as the session_keys exchanged between them. No attempt +has been made to preserve backwards-compatibility: + +* Attempting to restore old pickles will give ``OLM_CORRUPTED_PICKLE``. +* Attempting to send session_keys between old and new versions will give + ``OLM_BAD_SESSION_KEY``. +* Attempting to send messages between old and new versions will give one of a + number of errors. + +There were also a number of implementation changes made as part of this +release, aimed at making the codebase more consistent, and to help with the +implementation of the group message signatures. + + Changes in `1.1.0 `_ ===============================================================