Garmin’s System Software 23.18 announcement explicitly covered both Pro and non-Pro Epix (Gen 2) watches, and Garmin said that rollout had reached 100% when it posted. The release included sensor-pairing support, interface changes, and fixes across swimming, strength, navigation, golf, and other functions. Do not assume a version announced for fēnix 7/Tactix 7 applies to Epix: Garmin’s later 27.18 announcement names the fēnix 7 and Tactix 7 families, while the latest Epix Pro version is unverified in the available research.
Which watches did System Software 23.18 cover?
Garmin’s official post, titled “Epix (Gen 2) Pro and Non-Pro System Software 23.18,” names both Pro and non-Pro Epix (Gen 2) variants. Garmin stated that it had started the rollout and that it was at 100% when the post was written. That figure describes the rollout status at that time, not guaranteed availability on every individual watch now.
The release scope should not be collapsed across watch families. Garmin later announced Software Version 27.18 for Pro and non-Pro fēnix 7/Tactix 7 devices. That announcement does not establish that 27.18 applies to Epix (Gen 2) watches.
| Device family | Release information in the research | What can be concluded |
|---|---|---|
| Epix (Gen 2), Pro and non-Pro | Garmin announced 23.18 and reported a 100% rollout at posting | 23.18 announcement covers both variants; latest Epix Pro version is unverified |
| fēnix 7 and Tactix 7, Pro and non-Pro | Garmin later announced 27.18, with rollout at 50% when posted | 27.18 applies to the named fēnix 7/Tactix 7 families, not automatically to Epix |
| fēnix 7/Tactix 7 historical chronology | A community-maintained changelog lists 23.48 in December 2025 and 25.11 in January 2026 | Secondary-source chronology only; it is not a Garmin-authored current-version statement |
What Garmin changed in 23.18
Garmin’s Epix (Gen 2) 23.18 post lists a mix of a small feature addition, sensor-pairing support, interface adjustments, and bug fixes. The following items are from that changelog.
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Swimming and strength activities
- Added a tip during Pool Swim rest sets.
- Fixed Pool Swim lap-review data.
- Fixed Strength activity displayed-weight and rep-counting issues, including edit-set weight display.
Sensors and accessories
- Added support for certain sensors pairing over ANT and BLE+.
- Addressed Kestrel connection issues and CT10 sensor pairing.
- Fixed golf-club tracking.
- Changed the IR widget behavior so it is added automatically after first pairing.
These notes describe specific fixes and support; they do not establish universal compatibility with every ANT or Bluetooth accessory.
Navigation and activity behavior
- Fixed a possible crash on the Climb Pro data page.
- Addressed course distances being set to nautical miles and incorrect distance while navigating a course.
- Fixed Hunt activity navigation and a Last Ride issue that could show the Last Run page.
- Fixed navigation audio prompts sounding when disabled.
- Addressed a tactix-model wind-direction issue when connected to a laser rangefinder.
Interface changes
- Changed the breath-variation page to a line graph.
- Updated the Recent Stress Widget appearance to match fēnix 8.
The widget appearance change is an interface adjustment; it does not mean older watches gained the fēnix 8 platform or feature set.
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What does “not the latest” mean?
Version numbers are meaningful only when tied to the relevant device family and release record. Garmin announced 27.18 for fēnix 7/Tactix 7 Pro and non-Pro devices. The research does not establish that this version applies to Epix (Gen 2) Pro, nor does it verify the latest Epix Pro version.
A community-maintained changelog records fēnix 7/Tactix 7 public software versions 23.48 in December 2025 and 25.11 in January 2026. Those entries provide historical context, but they are not Garmin-authored confirmation of a current version. Check Garmin’s release information for the exact model rather than comparing version numbers across product families.
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How to check for an update
- On the watch, open Settings.
- Go to System, then Software Update.
- Select Check for Updates if that option is available.
- Confirm the watch’s exact model and software version, and consult Garmin’s model-specific release information if you need to verify which release applies.
Garmin updates can roll out over time. A rollout percentage reported in a forum post describes the status when Garmin posted it; it does not guarantee that a particular watch will show the update at a later check.
If an accessory problem persists, confirm that the sensor is compatible with the exact watch and follow Garmin’s model-specific pairing guidance. The release notes do not establish compatibility for every sensor.
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FAQ
Does Garmin System Software 23.18 cover Epix Pro watches?
Yes. Garmin’s official post is titled “Epix (Gen 2) Pro and Non-Pro System Software 23.18” and explicitly covers both variants.
Was the 23.18 rollout complete?
Garmin said the Epix (Gen 2) 23.18 rollout was at 100% when it posted. That is a report of rollout status at posting, not a guarantee about what every watch will show now.
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Is 27.18 the latest version for Epix (Gen 2) Pro?
The available research does not establish that. Garmin’s 27.18 announcement names fēnix 7/Tactix 7 Pro and non-Pro devices, not Epix. The latest Epix (Gen 2) Pro version remains unverified in this research.
What does System Software 23.18 fix?
Garmin’s changelog includes fixes for swimming and strength data, sensor connections, navigation, golf-club tracking, activity behavior, and other issues, as well as a breath-variation graph change and a Recent Stress Widget appearance update.
Where should I check the current version for my watch?
Check Software Update on the watch and consult Garmin’s release information for the exact model. Do not assume that a version announced for another watch family applies to yours.
The practical takeaway is to treat 23.18 as an Epix (Gen 2) Pro and non-Pro release with a broad set of fixes, while keeping fēnix 7/Tactix 7 release numbers separate. The latest Epix Pro version is not verified here, so use Garmin’s model-specific information rather than relying on another family’s version number.
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