diff --git a/README.md b/README.md
index 54a5273..3edf0e4 100644
--- a/README.md
+++ b/README.md
@@ -34,6 +34,7 @@ pip install git+https://github.com/buettnerlab/pytometry.git
 
 ## Updates
 
+- May 3rd 2023: New release 0.1.5 with FlowSOM clustering and autologicle normalization.
 - August 28th 2023: New release with various fixes and improvements.
 - October 12th 2022: First public release announcement on [Twitter](https://twitter.com/marenbuettner/status/1580160765201244161?s=20&t=mTBLcUaqKs9eMzEpOWnG0g)
 
diff --git a/docs/changelog.md b/docs/changelog.md
index 297700a..fa50ba9 100644
--- a/docs/changelog.md
+++ b/docs/changelog.md
@@ -4,28 +4,28 @@
 Name | PR | Developer | Date | Patch
 --- | --- | --- | --- | ---
 💄 add auxiliary files around autologicle normalization | [62](https://github.com/buettnerlab/pytometry/pull/62) | [mbuttner](https://github.com/mbuttner) | 2024-05-03 |
-Add autologicle normalization function | [61](https://github.com/buettnerlab/pytometry/pull/61) | [KarolaM](https://github.com/KarolaM) | 2024-05-03 |
-FlowSOM | [59](https://github.com/buettnerlab/pytometry/pull/59) | [burtonrj](https://github.com/burtonrj) | 2023-11-07 |
+✨ Add autologicle normalization function | [61](https://github.com/buettnerlab/pytometry/pull/61) | [KarolaM](https://github.com/KarolaM) | 2024-05-03 |
+✨ FlowSOM | [59](https://github.com/buettnerlab/pytometry/pull/59) | [burtonrj](https://github.com/burtonrj) | 2023-11-07 |
 💄 update example data | [57](https://github.com/buettnerlab/pytometry/pull/57) | [mbuttner](https://github.com/mbuttner) | 2023-10-04 |
-:sparkles: several cofactors for arcsinh | [55](https://github.com/buettnerlab/pytometry/pull/55) | [mbuttner](https://github.com/mbuttner) | 2023-09-20 |
-:pencil2: Update version | [45](https://github.com/buettnerlab/pytometry/pull/45) | [mbuttner](https://github.com/mbuttner) | 2023-08-28 |
+✨ several cofactors for arcsinh | [55](https://github.com/buettnerlab/pytometry/pull/55) | [mbuttner](https://github.com/mbuttner) | 2023-09-20 |
+📝 Update version | [45](https://github.com/buettnerlab/pytometry/pull/45) | [mbuttner](https://github.com/mbuttner) | 2023-08-28 |
 :wrench: update maintainer mail | [44](https://github.com/buettnerlab/pytometry/pull/44) | [mbuttner](https://github.com/mbuttner) | 2023-08-28 |
 ⚡ Various improvements to scatter_density | [43](https://github.com/buettnerlab/pytometry/pull/43) | [grst](https://github.com/grst) | 2023-06-27 |
 ✏️  Update API docs | [42](https://github.com/buettnerlab/pytometry/pull/42) | [grst](https://github.com/grst) | 2023-06-27 |
 Copy original data in `compensate` | [41](https://github.com/buettnerlab/pytometry/pull/41) | [grst](https://github.com/grst) | 2023-06-26 |
-🐛  Small fix for bug in compensation function. | [39](https://github.com/buettnerlab/pytometry/pull/39) | [ricomnl](https://github.com/ricomnl) | 2023-06-08 |
-:construction_worker: Update nbproject test | [40](https://github.com/buettnerlab/pytometry/pull/40) | [mbuttner](https://github.com/mbuttner) | 2023-06-08 |
+🐛 Small fix for bug in compensation function. | [39](https://github.com/buettnerlab/pytometry/pull/39) | [ricomnl](https://github.com/ricomnl) | 2023-06-08 |
+👷 Update nbproject test | [40](https://github.com/buettnerlab/pytometry/pull/40) | [mbuttner](https://github.com/mbuttner) | 2023-06-08 |
 :arrow_up: Update readfcs dependency | [35](https://github.com/buettnerlab/pytometry/pull/35) | [mbuttner](https://github.com/mbuttner) | 2023-01-20 |
 :memo: add annotation nb | [34](https://github.com/buettnerlab/pytometry/pull/34) | [mbuttner](https://github.com/mbuttner) | 2022-11-25 |
 💄 Added parameter type hints | [33](https://github.com/buettnerlab/pytometry/pull/33) | [Ma-Fi-94](https://github.com/Ma-Fi-94) | 2022-10-14 |
-:bug: add map channels | [32](https://github.com/buettnerlab/pytometry/pull/32) | [mbuttner](https://github.com/mbuttner) | 2022-10-14 |
+🐛  add map channels | [32](https://github.com/buettnerlab/pytometry/pull/32) | [mbuttner](https://github.com/mbuttner) | 2022-10-14 |
 :memo: clean up docs | [31](https://github.com/buettnerlab/pytometry/pull/31) | [mbuttner](https://github.com/mbuttner) | 2022-10-12 |
 📝 update readme links | [30](https://github.com/buettnerlab/pytometry/pull/30) | [mbuttner](https://github.com/mbuttner) | 2022-10-12 |
 ✏️ Update README.md | [29](https://github.com/buettnerlab/pytometry/pull/29) | [mbuttner](https://github.com/mbuttner) | 2022-10-12 |
 🚑 fix compensation formula | [26](https://github.com/buettnerlab/pytometry/pull/26) | [mbuttner](https://github.com/mbuttner) | 2022-08-16 |
 ✨ Add `density_scatter` plotting function | [22](https://github.com/buettnerlab/pytometry/pull/22) | [KarolaM](https://github.com/KarolaM) | 2022-08-16 |
 👷 Install `lndocs` from PyPI | [25](https://github.com/buettnerlab/pytometry/pull/25) | [falexwolf](https://github.com/falexwolf) | 2022-08-16 |
-:lipstick: update readme and examples | [24](https://github.com/buettnerlab/pytometry/pull/24) | [mbuttner](https://github.com/mbuttner) | 2022-08-16 |
+💄 update readme and examples | [24](https://github.com/buettnerlab/pytometry/pull/24) | [mbuttner](https://github.com/mbuttner) | 2022-08-16 |
 :fire: cleanup | [23](https://github.com/buettnerlab/pytometry/pull/23) | [mbuttner](https://github.com/mbuttner) | 2022-08-15 |
 ✅ add tests | [21](https://github.com/buettnerlab/pytometry/pull/21) | [mbuttner](https://github.com/mbuttner) | 2022-08-15 |
 👷 Style docs correctly | [20](https://github.com/buettnerlab/pytometry/pull/20) | [falexwolf](https://github.com/falexwolf) | 2022-08-11 |