Arduino 3.x

Arduino 3.x is not officially suported by PlatformIO - see platformio/platform-espressif32#1225

Due to the lack of further development of the Espressif 32 Arduino Core for PlatformIO, the pioarduino fork was created.

Arduino 3.x

platform-espressif32	Arduino Core	based on ESP-IDF	platformio.ini
55.03.39	3.3.9	5.5.4	platform = https://github.com/pioarduino/platform-espressif32/releases/download/55.03.39/platform-espressif32.zip
55.03.38-1	3.3.8	5.5.4	platform = https://github.com/pioarduino/platform-espressif32/releases/download/55.03.38-1/platform-espressif32.zip
55.03.38	3.3.8	5.5.4	platform = https://github.com/pioarduino/platform-espressif32/releases/download/55.03.38/platform-espressif32.zip
55.03.37	3.3.7	5.5.2	platform = https://github.com/pioarduino/platform-espressif32/releases/download/55.03.37/platform-espressif32.zip
55.03.36	3.3.6	5.5.2	platform = https://github.com/pioarduino/platform-espressif32/releases/download/55.03.36/platform-espressif32.zip
55.03.35	3.3.5	5.5.1	platform = https://github.com/pioarduino/platform-espressif32/releases/download/55.03.35/platform-espressif32.zip
55.03.34	3.3.4	5.5.1	platform = https://github.com/pioarduino/platform-espressif32/releases/download/55.03.34/platform-espressif32.zip
55.03.33	3.3.3	5.5.1	platform = https://github.com/pioarduino/platform-espressif32/releases/download/55.03.33/platform-espressif32.zip
55.03.32	3.3.2	5.5.1	platform = https://github.com/pioarduino/platform-espressif32/releases/download/55.03.32/platform-espressif32.zip
55.03.31-2	3.3.1	5.5.1	platform = https://github.com/pioarduino/platform-espressif32/releases/download/55.03.31-1/platform-espressif32.zip
55.03.31-1	3.3.1	5.5.1	platform = https://github.com/pioarduino/platform-espressif32/releases/download/55.03.31-1/platform-espressif32.zip
55.03.31	3.3.1	5.5.1	platform = https://github.com/pioarduino/platform-espressif32/releases/download/55.03.31/platform-espressif32.zip
55.03.30-2	3.3.0	5.5.0	platform = https://github.com/pioarduino/platform-espressif32/releases/download/55.03.30-2/platform-espressif32.zip
55.03.30-1	3.3.0	5.5.0	platform = https://github.com/pioarduino/platform-espressif32/releases/download/55.03.30-1/platform-espressif32.zip
55.03.30	3.3.0	5.5.0	platform = https://github.com/pioarduino/platform-espressif32/releases/download/55.03.30/platform-espressif32.zip
54.03.21-2	3.2.1	5.4.2	platform = https://github.com/pioarduino/platform-espressif32/releases/download/54.03.21-2/platform-espressif32.zip
54.03.21-1	3.2.1	5.4.2	platform = https://github.com/pioarduino/platform-espressif32/releases/download/54.03.21-1/platform-espressif32.zip
54.03.21	3.2.1	5.4.2	platform = https://github.com/pioarduino/platform-espressif32/releases/download/54.03.21/platform-espressif32.zip
54.03.20	3.2.0	5.4.1	platform = https://github.com/pioarduino/platform-espressif32/releases/download/54.03.20/platform-espressif32.zip
53.03.13-1	3.1.3	5.3.2	platform = https://github.com/pioarduino/platform-espressif32/releases/download/53.03.13-1/platform-espressif32.zip
53.03.13	3.1.3	5.3.2	platform = https://github.com/pioarduino/platform-espressif32/releases/download/53.03.13/platform-espressif32.zip
53.03.12	3.1.2	5.3.2	platform = https://github.com/pioarduino/platform-espressif32/releases/download/53.03.12/platform-espressif32.zip
53.03.11	3.1.1	5.3.2	platform = https://github.com/pioarduino/platform-espressif32/releases/download/53.03.11/platform-espressif32.zip
53.03.10	3.1.0	5.3.2	platform = https://github.com/pioarduino/platform-espressif32/releases/download/53.03.10/platform-espressif32.zip
51.03.07	3.0.7	5.1.4	platform = https://github.com/pioarduino/platform-espressif32/releases/download/51.03.07/platform-espressif32.zip
51.03.06	3.0.6	5.1.4	platform = https://github.com/pioarduino/platform-espressif32/releases/download/51.03.06/platform-espressif32.zip
51.03.05	3.0.5	5.1.4	platform = https://github.com/pioarduino/platform-espressif32/releases/download/51.03.05/platform-espressif32.zip
51.03.04	3.0.4	5.1.4	platform = https://github.com/pioarduino/platform-espressif32/releases/download/51.03.04/platform-espressif32.zip
51.03.03	3.0.3	5.1.4	platform = https://github.com/pioarduino/platform-espressif32/releases/download/51.03.03/platform-espressif32.zip
2024.07.00	3.0.2	5.1.4	platform = https://github.com/pioarduino/platform-espressif32/releases/download/2024.07.00/platform-espressif32.zip

Arduino 2.x

platform-espressif32	Arduino Core	based on ESP-IDF	platformio.ini
7.0.1	2.0.17	4.4.7	platform = espressif32 @ 7.0.1
7.0.0	2.0.17	4.4.7	platform = espressif32 @ 7.0.0
6.13.0	2.0.17	4.4.7	platform = espressif32 @ 6.13.0
6.12.0	2.0.17	4.4.7	platform = espressif32 @ 6.12.0
6.11.0	2.0.17	4.4.7	platform = espressif32 @ 6.11.0
6.10.0	2.0.17	4.4.7	platform = espressif32 @ 6.10.0
6.9.0	2.0.17	4.4.7	platform = espressif32 @ 6.9.0
6.8.1	2.0.17	4.4.7	platform = espressif32 @ 6.8.1
6.8.0	2.0.17	4.4.7	platform = espressif32 @ 6.8.0
6.7.0	2.0.16	4.4.7	platform = espressif32 @ 6.7.0
6.6.0	2.0.14	4.4.6	platform = espressif32 @ 6.6.0
6.5.0	2.0.14	4.4.6	platform = espressif32 @ 6.5.0
6.4.0	2.0.11	4.4.5	platform = espressif32 @ 6.4.0
6.3.2	2.0.9	4.4.4	platform = espressif32 @ 6.3.2
6.3.1	2.0.9	4.4.4	platform = espressif32 @ 6.3.1
6.3.0	2.0.9	4.4.4	platform = espressif32 @ 6.3.0
6.2.0	2.0.8	4.4.4	platform = espressif32 @ 6.2.0
6.1.0	2.0.7	4.4.4	platform = espressif32 @ 6.1.0
6.0.1	2.0.6	4.4.3	platform = espressif32 @ 6.0.1
6.0.0	2.0.6	4.4.3	platform = espressif32 @ 6.0.0
5.4.0	2.0.6	4.4.3	platform = espressif32 @ 5.4.0
5.3.0	2.0.6	4.4.3	platform = espressif32 @ 5.3.0
5.2.0	2.0.5	4.4.2	platform = espressif32 @ 5.2.0
5.1.1	2.0.4	4.4.1	platform = espressif32 @ 5.1.1
5.1.0	2.0.4	4.4.1	platform = espressif32 @ 5.1.0
5.0.0	2.0.3	4.4.1	platform = espressif32 @ 5.0.0
4.4.0	2.0.3	4.4.1	platform = espressif32 @ 4.4.0
4.3.0	2.0.3	4.4.1	platform = espressif32 @ 4.3.0
4.2.0	2.0.2	4.4-beta1	platform = espressif32 @ 4.2.0
4.1.0	2.0.1	4.4.0	platform = espressif32 @ 4.1.0
4.0.0	2.0.0	4.4.0	platform = espressif32 @ 4.0.0

Arduino 1.x

platform-espressif32	Arduino Core	based on ESP-IDF	platformio.ini
3.5.0	1.0.6	3.3.5	platform = espressif32 @ 3.5.0
3.4.0	1.0.6	3.3.5	platform = espressif32 @ 3.4.0
3.3.2	1.0.6	3.3.5	platform = espressif32 @ 3.3.2
3.3.1	1.0.6	3.3.5	platform = espressif32 @ 3.3.1
3.3.0	1.0.6	3.3.5	platform = espressif32 @ 3.3.0
3.2.1	1.0.6	3.3.5	platform = espressif32 @ 3.2.1
3.2.0	1.0.6	3.3.5	platform = espressif32 @ 3.2.0
3.1.1	1.0.5	3.3.0	platform = espressif32 @ 3.1.1
3.1.0	1.0.5	3.3.0	platform = espressif32 @ 3.1.0
3.0.0	1.0.5	3.3.0	platform = espressif32 @ 3.0.0