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update RELEASE_NOTES

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This commit is contained in:
Michael Davidsaver
2017-05-02 20:16:49 -04:00
parent c304e29da6
commit 6572816a6a
1 changed files with 12 additions and 0 deletions
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documentation/RELEASE_NOTES.html
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@@ -21,6 +21,18 @@
-->
<h3>EPICS_CA_MAX_ARRAY_BYTES is optional</h3>
<p>
With this change libca, RSRV, and PCAS no longer need to use EPICS_CA_MAX_ARRAY_BYTES
to set a maximum allocation size.
The large array free-list is replaced with individual allocations
when a send/receiver buffer larger than 16KB is needed.
Add new configuration parameter EPICS_CA_AUTO_MAX_ARRAY_BYTES which defaults to NO.
libca and RSRV respect EPICS_CA_AUTO_MAX_ARRAY_BYTES=YES.
PCAS ignores EPICS_CA_AUTO_MAX_ARRAY_BYTES=YES, and thus now ignores EPICS_CA_MAX_ARRAY_BYTES entirely.
</p>
<h3>Channel Access "modernization"</h3>
<p>Drop support for CA clients advertising protocol versions less than 4.</p>