diff --git a/.release-please-manifest.json b/.release-please-manifest.json
index a915e8c..001eb2c 100644
--- a/.release-please-manifest.json
+++ b/.release-please-manifest.json
@@ -1,3 +1,3 @@
 {
-  ".": "0.1.1"
+  ".": "0.1.2"
 }
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 55775fe..4f5f597 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -5,6 +5,13 @@ All notable changes to this project are documented in this file.
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.1.0/),
 and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
+## [0.1.2](https://github.com/gynecoloji/snakemake_ChIPseq/compare/v0.1.1...v0.1.2) (2026-07-30)
+
+
+### Fixed
+
+* skip differential binding for single-replicate contrasts DESeq2 needs >=2 replicates per condition; contrasts that don't meet that are skipped with a warning. Shipped 1-replicate example now runs no DB; .test uses a 2-vs-2 design (also covers narrow+broad reproducibility); tube map regenerated. ([920dbca](https://github.com/gynecoloji/snakemake_ChIPseq/commit/920dbca9ec11d8348c9d9b6dd18e3a38b42cd92e))
+
 ## [0.1.1](https://github.com/gynecoloji/snakemake_ChIPseq/compare/v0.1.0...v0.1.1) (2026-07-29)
 
 
diff --git a/CITATION.cff b/CITATION.cff
index 6e204f2..74621f5 100644
--- a/CITATION.cff
+++ b/CITATION.cff
@@ -24,5 +24,5 @@ keywords:
   - bioinformatics workflow
 # `version` + `date-released` are bumped automatically by release-please on each
 # release (via the annotations below) — do not edit them by hand.
-version: "0.1.1" # x-release-please-version
-date-released: "2026-07-29" # x-release-please-date
+version: "0.1.2" # x-release-please-version
+date-released: "2026-07-30" # x-release-please-date
diff --git a/version.txt b/version.txt
index 17e51c3..d917d3e 100644
--- a/version.txt
+++ b/version.txt
@@ -1 +1 @@
-0.1.1
+0.1.2