Sailfish Community News, September 10, 2026 - Symbiosis

Sailfish OS update from Jolla

Jolla Phone delivery update

As noted in the previous newsletter, we moved into the Batch #2 shippings in August and those have been progressing nicely - we are delighted to note that about half of the Batch #2 is already shipped!

Anyone suspecting that you’re still missing your Batch #1 order, or that your Batch #2 order should have shipped by now, kindly provide (in private message) the details of your order(s) so we’ll find it and match:

  • Your Full Name
  • Pre-order number(s) and the final order number(s)
  • email address(es) used

The most common reason of such order being delayed is that there has been different email addresses with pre-order and the actual final payment order. This has created two separate customer ID’s to the system and it won’t match in the normal shipping process. Thus, such orders will go to separate process with more manual clearance required.

Memory prices & Jolla Phone

While there is some cooling down of the memory price increases the market continues to be challenging and volatile, coupled with shortage of supply. In particular the combo chip of 8/128GB has continued and forecasted shortage of supply, whereas e.g. the 8/256GB chip has better availability for our volumes. Thus we have changed the minimum configuration from now on to be 8/256GB and will gradually phase out the 8/128GB model. There is no changes to the 12/256GB model.

From September 21, 2026 onwards we’ll also apply a price increase of +30€ to the smaller 8/256GB configuration.

Please see more and join discussion at post below

The Other Half update

The Other Half (“TOH”) is a unique feature of Jolla Phones, originally introduced back in 2013 already. Within the new Jolla Phone we set a perk target to release the new The Other Half if we reach minimum 10k pre-orders. The target was met in February 28 and we committed to make TOH to the product.

A month ago we published The Other Half designs. The new TOH daemon called symbiosis was left private and planned to be published after summer vacation period. It’s now available in github, please enjoy.

Further, we designed that with the new TOH we target to I3C interfacing to provide higher bandwidths. Later in the program we found a hardware bug at the sub-board (where the TOH i/f is managed) which limits the bandwidth to I²C only.

Important clarification is to note that in the Jolla TOH, the I3C is required only for higher bandwidth applications and the Jolla TOH spec does not specify I3C specific capabilities. The I3C will come in need only with use cases that require high bandwidths (like megabits per second), such as e.g. video streams or other high data volume and bandwidth applications implemented in the TOH side. As an example many internet music streaming services use 320 kbits per second by default.

I²C and I3C have been designed with a high degree of interoperability. In practice, common I3C peripheral chips also support I²C operation. It should also be noted that I3C devices (future I3C capable TOHs in our case) are designed to be backward-compatible with I2C and are therefore compatible with both sub-board variants. Similarly, I3C host on the phone side supports both I3C and I²C devices.

We’ve been now able to verify the revised sub-board to support I3C TOH interfacing and it will move into production during September.

All-in-all, we expect that most TOHs (and customers) will use I²C with the Jolla TOH. To keep it clear going forward and for all customers, we’ll add a requirement to the Jolla TOH specification that all official Jolla TOH’s need to be backwards compatible also with I²C.

Sailfish OS

Thinking regarding Sailfish OS 5.2 roll out for more devices is such that we would publish next Sailfish OS 5.2 for Jolla C2 Community Phone. Reasoning for this is that we already have audio routing issue fixed for Jolla C2. This audio routing issue exists still for Xperia devices. Hopefully we get supported Xperia devices fixed soon as well.

Some have been asking about open sourcing more components i.e. continuing where we left last spring. We’ll continue that effort later this year once we have a bit more bandwidth. There are good candidates such as XMPP account integration which was asked at point.

Energy from the Community

Interested in translation apps? Please check 3rd party app translation topic

It’s a list of all third party apps that accept translations with direct links to where a translator needs to go to start translating, sorted by translation platform (Hosted Weblate, Transifex, pull requests, and others). Developers are encouraged to add their apps to the list by editing the first post, and translators are encouraged to ‘Watch’ the topic to get notified about new apps they can translate.

Repository roundup

Main interface

  • wayland, Wayland compositor, mal updated it to 1.26.0.
  • wayland-protocols, Wayland protocols that adds functionality not available in the core protocol, mal updated them to 1.49.
  • mce, a framework exposing hardware status of display, buttons…, spiiroin modified the script listing the available batteries on a device, ensuring that the listing always happen in the same order, so the UI can report consistent battery information. spiiroin also removed some code from the original Jolla phone era, where the proximity sensor misbehaved during the boot sequence, requiring to read the kernel event device directly. Nowadays, this trick may misbehave with some specific bluetooth devices, making the phone diming itself unexpectedly. He fixed the issue of devices rebooting in a too dim state when set to auto-brightness with a very low base.

Network, communication and telephony stack

Browsing the web

Multimedia and sounds

Low level libraries

Developer’s corner

Please feed us your news

This is a community update, and frankly we can’t always keep up with all the exciting stuff happening in the Sailfish community. Plus, the less of this we have to actually write ourselves the better. So please help us out by posting your Sailfish news updates to the forum as a reply to this post. We’ll collate as much of it as possible into one easily digestible post for the next update. This is your news!

Please do also join us at our community meetings on IRC, Matrix and Telegram. Next community meeting will be on the September 17.

33 Likes

@Jolla Thanks for the update on the I3C sub-board fix! :heart: Moving into production means you have backordered the board and will apply the mod from October on (or when the parts arrive) on all shipments or does it mean future production vendor runs will include it? I’m asking because maybe you can give an estimate when sailors postponed their shipment could expect a delivery.

5 Likes

Thank you for the update!
It just occurred to me that the I2C sub-board also carries the USB-C port, which is nice because it means that the port can be easily replaced in case it brakes (something I am afraid of because it happens with other phones. The JP 2026 feels super solid in the respect but you never know since phones tend to drop when tethered to a charger)

6 Likes

Thanks for the updates, excited for the browser refresh!

1 Like

Great news, as has been habit for longer already :slight_smile: Just stunning work under the hood, I still can’t understand how we got from ESR91 to ESR115 and now after few months we are already getting to ESR153??? :smiley: Won’t complain a one bit thought! Great to see browser being prioritised!

Also super happy to see complete support of emergency cell broadcasts! Not most important to me personally, as we rarely receive those in Finland, but definitely highly appreciate those. Also glad to see work done in email front. My side hustle email stopped suddenly syncing and I have been unable to tackle that. I hope next version release will bring fix for that :slight_smile: Also, how lovely to see work done in multimedia front, hopefully droidmedia changes will smooth out further improvements for camera!

A little bit related question to @nekron comment, I hope that for those of us that are affected by dust problem we would at the same time get I3C board. So please hold those at least until the sub boards have also been changed :slight_smile:

Just overall super stunning work from Jolla’s front :heart: Keep sailing safe!

6 Likes

So Jolla, regarding the new phone (JP26), aren’t you going to at least provide some explanation about these color issues and shading problems on the screen, or are they simply going to be ignored?

Great work Jolla group! Please help us to raise banking and payment solution for European banks. That they would drop these google integrity check from their stacks and start to think API based interfaces, that they took care of them and UI’s could be implemented top of them by others. Or if you have better ideas. Just participate discussions and one day implement solutions for banking and payment. Goal is to have possibility for running daily financial circus with Jolla :slight_smile:

I’m still waiting for the 5.2.x update for my Xperia 10 III. Will it come?

Rightly or wrongly, Jolla only seem to write about stuff once they have something concrete to share (and ideally only when they’ve solved a problem, or at least made big progress), rather than speculating based on incomplete info.

(Personally I haven’t noticed any problem with my phone’s screen, which may not mean much.)