Sasl Release Notes

Sasl 1.9

In the release handler the upgrade instructions before the point_of_no_return instruction, were executed in reverse order.
Own Id: OTP-3604
In the release handler, the tar file containing a release was not removed after the release had been successfully unpacked.
Own Id: OTP-3605
In the release handler, the relative matching of release versions (e.g. 3.1 matches 3.1.1) was wrong. Such matching has been removed altogether, and now only exact matches are allowed.
Own Id: OTP-3606
In systools, when reordering instructions with respect to dependency, the case of duplicate instructions for the same module was not properly checked.
Own Id: OTP-3607

Release handler didn't find topmost supervisors.
Own Id: OTP-3452
Processes were suspended in the wrong order.
Processes are now suspended and resumed in correct order: suspension is in the order of dependency, and resumption is in the reversed order of dependency (both for upgrade and downgrade). Furthermore, modules are loaded in the reversed order of dependency at upgrade, and in the order of dependency at downgrade.
Own Id: OTP-3453
Aux Id: seq4270
Empty suspend and remove instructions are now removed from boot scripts.
Own Id: OTP-3469
Modules added by the add_module instruction was not in the dependency chain.
Own Id: OTP-3477

There are also release notes for older versions.