# Raspberry Pi Changelog

**URL:** <https://community.particle.io/t/raspberry-pi-changelog/27478>\
**Category:** Raspberry Pi\
**Created:** [November 23, 2016, 7:54pm UTC](https://community.particle.io/t/raspberry-pi-changelog/27478 "2016-11-23T19:54:45Z")\
**Posts on this page:** 1\
**Showing post:** 1

<div class="post-metadata">

**Author:** ![jvanier](https://sea2.discourse-cdn.com/flex026/user_avatar/community.particle.io/jvanier/32/5542_2.png) [@jvanier](https://community.particle.io/u/jvanier)\
**Post date:** [November 23, 2016, 7:54pm UTC](https://community.particle.io/t/raspberry-pi-changelog/27478/1 "2016-11-23T19:54:46Z")

</div>

As the beta progresses I’ll post what’s new here.

If you already have the agent installed, run the install script again to upgrade. I recommend you accept all the prompts to replace your firmware by Tinker, then reboot to reset all pins to a known good state.

```auto
bash <( curl -sL https://particle.io/install-pi )
# Accept all setup prompts to replace your firmware by Tinker
sudo reboot

```

#### December 7, 2016

[`particle-agent` release 0.2.3-1](https://github.com/spark/particle-agent/releases/tag/v0.2.3-1)

- [BUGFIX] Firmware not lost on boot

#### November 29, 2016

[`firmware` release 0.5.1-pi.8](https://github.com/spark/firmware/tree/v0.5.1-pi.8)

- Implement I2C. [RPi I2C docs](https://docs.particle.io/reference/firmware/raspberry-pi/#wire-i2c-)

- Don’t set peripheral pins (I2C, SPI) as inputs at start

To use this firmware, recompile your code using the Web IDE, CLI or Dev.

[`particle-agent` release 0.2.2-1](https://github.com/spark/particle-agent/releases/tag/v0.2.2-1)

- Update Tinker to not change special pins (I2C, SPI) to INPUT
- safe mode should copy tinker not move it

#### November 23, 2016

[`particle-agent` release 0.2.0-1](https://github.com/spark/particle-agent/releases/tag/v0.2.0-1)

- automatically run `particle-agent` commands as root. `particle-agent setup` is sufficient, no need for `sudo particle-agent setup`.
- safe mode. Puts Tinker back if the firmware crashes 5 times within 30 seconds.
- `particle-agent version`

If you already have the agent installed, run the install script again to upgrade. Press Ctrl-C at the Particle Cloud setup prompt if you don’t want to replace your running firmware by Tinker.  
`bash <( curl -sL https://particle.io/install-pi )`

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_[View the full topic](https://community.particle.io/t/raspberry-pi-changelog/27478)._