Hello,

Please find attached a news item warning the users of net-p2p/syncthing
that version 1.2.0 and newer do not interoperate with version 0.14.45
and older. I have included the same warning in the 1.2.0 ebuild, that
said I believe this deserves a news item because a) it could affect
mission-critical file-replication set-ups, and b) old versions panic and
shut down when fed incompatible data.

Thank you in advance for any and all feedback!


-- 
MS
Title: Syncthing 1.2.0 and newer do not interoperate with 0.14.45 and older
Author: Marek Szuba <mare...@gentoo.org>
Posted: 2019-07-18
Revision: 1
News-Item-Format: 2.0
Display-If-Installed: net-p2p/syncthing

Starting with version 1.2.0, Syncthing always uses large, variable-sized,
blocks to index and transfer files larger than 256 MiB [1]. Syncthing
version 0.14.45 and older will initially appear to accept files scanned
with large blocks, but will later panic during some internal file
operations. Do NOT enable large blocks in clusters with devices still
on v0.14.45 or older, e.g. Debian Stretch servers using official packages.

[1] https://docs.syncthing.net/advanced/folder-uselargeblocks.html

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