0.5.25

First, a big thank you to our new sponsors:

• Laravel
• Twilio
• Ecomail.cz

Enhancements:

#643 #644 Support the new "Cape Town" and "Milan" regions, by @richardnbanks and @AlessandroMinoccheri
#654 The PDO MySQL extension is now enabled by default, by @mnapoli
#640 Kinesis events can now be handled via a typed handler class, by @i906

Bugfixes:

#639 fixed in #645: Fix PHP-FPM instability in case of timeouts (the process was sometimes killing itself because process IDs can be reused in rare cases), by @cosmok
#659 Fix the parsing of SQS message attributes, by @Nyholm

Other:

#657 Upgraded the AsyncAws dependency, by @swiffer