2.5.0: Fix subscription packet callback behavior

What's Changed

• Fix subscription packet callbacks not executing within processPacketsUntil() by @brentru in #215

Full Changelog: 2.4.3...2.5.0

2.4.3

What's Changed

• Update SSL Certificate for ESP8266, add warning by @brentru in #213

Full Changelog: 2.4.2...2.4.3

2.4.2 - Fix packet length calculation

#196 Fixes packet length calculation when payload size > 128 bytes.

2.4.1 - Fix publish and ping collision

#195 Fixes collision between publish and ping control packets

2.4.0 - Add setKeepAliveInterval() Setter

• #194 Allows the user to set the MQTT connection's keep alive interval time in seconds via new function, setKeepAliveInterval().

2.3.0 - Support publishing and receiving large messages

• #193 Support publishing and receiving large messages

2.2.0 - Protect against memory corruption within publishPacket

• #166 Protects against memory corruption in publish calls.

2.1.0 - Better ping handling

#170 Fixes ping requests discarding PUBLISH messages.
#170 Fixes a bug within readPacket

2.0.0 - Possibly breaking changes. See below

• Possibly breaking change: made connectServer, disconnectServer, readPacket, sendPacket all private methods
• Added support for MKR1010
• Fixed a typo

Latest Adafruit IO SSL Fingerprint

The Adafruit IO SSL Certificate has been updated, we've updated the example: examples/adafruitio_secure_esp8266/adafruitio_secure_esp8266.ino to reflect the new SSL fingerprint.