From aba752d12e10e1469184b1b71d944f5e3af5efd7 Mon Sep 17 00:00:00 2001 From: Jon Fu Date: Fri, 16 Apr 2021 14:56:05 -0400 Subject: [PATCH] Added release notes regarding 6.3 to 6.2 downgrades --- .../sphinx/source/release-notes/release-notes-620.rst | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/documentation/sphinx/source/release-notes/release-notes-620.rst b/documentation/sphinx/source/release-notes/release-notes-620.rst index 3148eefa97..1150b29c38 100644 --- a/documentation/sphinx/source/release-notes/release-notes-620.rst +++ b/documentation/sphinx/source/release-notes/release-notes-620.rst @@ -8,6 +8,11 @@ Release Notes * Fix backup agent stall when writing to local filesystem with slow metadata operations. `(PR #4428) `_ * Backup agent no longer uses 4k block caching layer on local output files so that write operations are larger. `(PR #4428) `_ * Fix accounting error that could cause commits to incorrectly fail with ``proxy_memory_limit_exceeded``. `(PR #4529) `_ +* Added support for downgrades from FDB version 6.3. `(PR #4673) `_ +* Restrictions added for 6.3 clusters to maintain compatibility with a 6.2 downgrade. `(PR #4469) `_ + * Downgrades from 6.3 cannot have ``TLogVersion`` greater than V4 (6.2). + * Downgrades from 6.3 cannot use storage engine types that are not ``ssd-1``, ``ssd-2``, or ``memory``. + * Downgrades from 6.3 must not have any key servers serialized with tag encoding. ``TAG_ENCODE_KEY_SERVERS`` must not be set to true at any point in time. 6.2.32 ======