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                RELEASE NOTES FOR IXPE QUICK START GUIDE v2.2 </br>
                               June 5, 2025     </br>
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·         Added examples of PIMMS usage (§ 2.3) </br>
·         Added discussion of wget usage (§ 3) </br>
·         Added discussion of instrumental background rejection (§ 3.2) </br>
·         Expanded discussion of XSPEC polarization models (§ 6) </br>
·         Added example of prettier XSPEC plot  (§ 6.1) </br>
·         Added discussion and example of ixpe_protractor.py (§ 6.2) </br>
·         Added section discussing startup scripts ixpeproduct (python, § 7.1) and ixpestartx (bash, § 7.2) </br>