Release v1.6.2 on 2023-05-26.

1. 80cb6c9 manual: describe subscriber import by SQL by Neels Hofmeyr · 4 years ago
2. a8045da hlr db schema 3: hlr_number -> msc_number by Neels Hofmeyr · 4 years, 8 months ago
3. b64cb27 manuals: improve subscribers create on demand by Oliver Smith · 5 years ago
4. c415723 Document subscribers create on demand feature by Oliver Smith · 5 years ago
5. 0c331ab hlr: clarify that aud_3g also applies to 2G by Neels Hofmeyr · 6 years ago
6. 25dd785 add OsmoHLR manual, OsmoHLR VTY reference by Neels Hofmeyr · 7 years ago