What's Changed

• Make String move constructor move instead of copy. by @leg0 in #21
• Bool as return value for logical operations by @mcspr in #147
• Fix minor misspellings in comments by @earlephilhower in #149
• Fix bitWrite with parenthesis by @positron96 in #154
• Add a new 'OUTPUT_OPENDRAIN' pinmode for platforms. by @obra in #157
• Fix including "Arduino.h" from C files by @guberti in #163
• Add IPv6 support to IPAddress by @sgryphon in #169
• Allow creating IPAddress object from string and provide = overload by @pennam in #174
• isAscii: avoid dependency on _GNU_SOURCE by @facchinm in #176

New Contributors

• @leg0 made their first contribution in #21
• @mcspr made their first contribution in #147
• @earlephilhower made their first contribution in #149
• @positron96 made their first contribution in #154
• @obra made their first contribution in #157
• @guberti made their first contribution in #163
• @alranel made their first contribution in #166
• @sgryphon made their first contribution in #169
• @pennam made their first contribution in #174

Full Changelog: 1.3.1...1.4.0