diff --git a/.release-please-manifest.json b/.release-please-manifest.json
index 5b35c48180..80e981a7b8 100644
--- a/.release-please-manifest.json
+++ b/.release-please-manifest.json
@@ -1,3 +1,3 @@
 {
-  ".": "13.10.0"
+  ".": "13.11.0"
 }
diff --git a/docs/docs/changelog/changelog.md b/docs/docs/changelog/changelog.md
index 07bec09d91..acec4f5e4d 100644
--- a/docs/docs/changelog/changelog.md
+++ b/docs/docs/changelog/changelog.md
@@ -1,5 +1,26 @@
 # Changelog
 
+## [13.11.0](https://github.com/equinor/ecalc/compare/v13.10.0...v13.11.0) (2026-08-12)
+
+
+### Features
+
+* extract expressions functionality ([45df459](https://github.com/equinor/ecalc/commit/45df4592aa0d17f5e51c114306da2396115a196b))
+
+
+### Bug Fixes
+
+* **libecalc:** catch InsufficientInletPressureError in finders ([#1712](https://github.com/equinor/ecalc/issues/1712)) ([0733f54](https://github.com/equinor/ecalc/commit/0733f5427c2b08efc73dbd4c65ab6d68da204b4b))
+* **libecalc:** improve validation of pressures set to zero ([#1705](https://github.com/equinor/ecalc/issues/1705)) ([5df4878](https://github.com/equinor/ecalc/commit/5df48783ec095a4d679e2265248906fba7b356ff))
+
+
+### Miscellaneous Chores
+
+* **deps:** bump mermaid ([#1709](https://github.com/equinor/ecalc/issues/1709)) ([e9169bf](https://github.com/equinor/ecalc/commit/e9169bfa3de733633fec05ea2d8fa900c2561dc1))
+* **deps:** bump the npm_and_yarn group across 1 directory with 2 updates ([#1711](https://github.com/equinor/ecalc/issues/1711)) ([0fe2d55](https://github.com/equinor/ecalc/commit/0fe2d55145168a69714e1ae771663182a5db0223))
+* **deps:** bump zizmorcore/zizmor-action from 0.6.1 to 0.6.2 ([#1710](https://github.com/equinor/ecalc/issues/1710)) ([a426a2d](https://github.com/equinor/ecalc/commit/a426a2d482d54d4c1e6fa81f29643a1bb27431ae))
+* only run hooks on pre-commit unless specified ([#1707](https://github.com/equinor/ecalc/issues/1707)) ([ed6423d](https://github.com/equinor/ecalc/commit/ed6423df2cb60874b2b13fd32cc0dec47d065c38))
+
 ## [13.10.0](https://github.com/equinor/ecalc/compare/v13.9.0...v13.10.0) (2026-08-06)
 
 
diff --git a/pyproject.toml b/pyproject.toml
index ee7fe241b2..088830ac67 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,6 +1,6 @@
 [project]
 name = "libecalc"
-version = "13.10.0"
+version = "13.11.0"
 description = "eCalc™ is a software tool for calculation of energy demand and greenhouse gas (GHG) emissions from oil and gas production and processing."
 authors = [{ name = "eCalc Team", email = "fg_ecalc@equinor.com" }]
 requires-python = ">=3.12,<3.15"
diff --git a/src/libecalc/version.py b/src/libecalc/version.py
index 08e4fcd8b6..5bcc9d54c3 100644
--- a/src/libecalc/version.py
+++ b/src/libecalc/version.py
@@ -1,7 +1,7 @@
 from libecalc.common.version import Version
 
 # DO NOT EDIT - replaced in CI with release please
-__version__ = "13.10.0"  # x-release-please-version
+__version__ = "13.11.0"  # x-release-please-version
 # END DO NOT EDIT
 
 
diff --git a/uv.lock b/uv.lock
index 92f003abee..d894dfe5c0 100644
--- a/uv.lock
+++ b/uv.lock
@@ -434,7 +434,7 @@ wheels = [
 
 [[package]]
 name = "libecalc"
-version = "13.10.0"
+version = "13.11.0"
 source = { editable = "." }
 dependencies = [
     { name = "jneqsim" },