0.15.1 version bump (isl-org#4782)

0.15.0 version bump (isl-org#4778)

0.14.1 version bump (isl-org#4358)

v0.14.0 version bump (isl-org#4354)

0.13.0 version bump (isl-org#3529)

0.12.0 version bump (isl-org#2820)

version bump to 0.11.2 (isl-org#2589)

version bump t0 v0.11.1 (isl-org#2539)

version bump to 0.11.0 (isl-org#2475)

* version bump to 0.11.0 with docs

* Fix version.txt path

Co-authored-by: ssheorey <[email protected]>
Co-authored-by: germanros1987 <[email protected]>

set macos sdk to 10.9 (isl-org#1867)