Release 1.0.20

• Improve audio processinng

Release 1.0.19

• Add AGC for playback and redesign/simplify volume control

Release 1.0.18

• Update espressif32, RadioLib, CircularBuffer, Adafruit SSD1306 and Ai Esp32 Rotary Encoder libraries

Release 1.0.17

• Fix issue with device not entering sleep sometimes
• Fix issue with device not going into sleep after startup

Release 1.0.16

• Adjust maximum possible volume up to about 13dB
• Process full sample even if user unpressed PTT

Release 1.0.15

• Operate i2s peripherals (INMP441, MAX98357A) at 16KHz by default
• Improve controls responsiveness (encoder, ptt button) by decreasing loop delay

Release 1.0.14

• Add support for OPUS codec
• Codec2/OPUS selection is done from settings
• New settings version, will be reset to default after update

Release 1.0.13

• Add experimental privacy option
• New config version, settings will be reset to default after installation

Release 1.0.12

• Fix compilation issue for sx127x

Release 1.0.11

• Add settings menu to set FSK Gaussian shaping
• New config version 6, config values will be reset to default after installing