<div class="gmail_quote">On 20 January 2012 22:52, Jachym Holecek <span dir="ltr"><<a href="mailto:freza@circlewave.net">freza@circlewave.net</a>></span> wrote:</div><div class="gmail_quote"><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
# Wes James 2012-01-20:<br>
<div class="im">> I've been pushing some R15B compiled code to some workstations that<br>
> have R14B03 on them, but they crash when run. If I take my code and<br>
> compile it on the R14B03 system and run it, it does not crash. What<br>
> is the compatibility between versions?<br>
<br>
</div>IIRC the contract is that code compiled with R${n} shall work fine<br>
with R${N+1} and R${N+2} -- nothing more, especially not in the<br>
opposite direction.<br>
<div class="im"><br></div></blockquote><div> </div><div>Is the *official line* wrt compatibility between OTP releases documented somewhere? We produce binary artefacts that get stashed in a repository and used as dependencies for build/deployment and I'd like to understand what we should be doing about different erts versions on the target environment.</div>
</div><br>