diff --git a/CHANGELOG.md b/CHANGELOG.md
index 268b055198..408034d3ab 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -4,6 +4,76 @@ See also our [versioning policy](https://amici.readthedocs.io/en/latest/versioni
 
 ## v0.X Series
 
+### v0.34.0 (2025-07-29)
+
+This will probably be the last release to include the MATLAB interface.
+
+**Fixes**
+
+* **Breaking changes** Events are now also handled during pre-equilibration,
+  presimulation, and post-equilibration.
+  This may be a breaking change, as it may lead to different results for models
+  with events that may trigger during these periods. This change is
+  considered a bugfix, as it was not intended to ignore events during these
+  periods.
+
+  (by @dweindl in #2777, #2780, #2859, #2881, #2889, #2920, #2921, #2925)
+* Fixed various issues related to adjoint sensitivity analysis for models with
+  events.
+  While many cases are now supported, it is still highly recommended to
+  check the ASA results for models with events against forward sensitivities
+  or finite differences.
+  * Adjoint sensitivities for Python-imported models with events
+    (by @paulstapor & @dweindl in https://github.com/AMICI-dev/AMICI/pull/1539)
+  * Fix Model::addAdjointQuadratureEventUpdate
+    (by @dweindl in https://github.com/AMICI-dev/AMICI/pull/2787)
+  * Fix indexing errors for adjoint quadratures during event updates
+    (by @dweindl in https://github.com/AMICI-dev/AMICI/pull/2796)
+  * Fix deltaxB dimensions (by @dweindl in https://github.com/AMICI-dev/AMICI/pull/2803)
+  * Fix (some) ASA event handling (by @dweindl in https://github.com/AMICI-dev/AMICI/pull/2797)
+* Fixed a number of issues related to the handling of events or discontinuities
+  in general:
+  * Fixed import of DAE models with events (by @dweindl in https://github.com/AMICI-dev/AMICI/pull/2897)
+  * Fixed root functions for events with initialValue=trigger=false (by @dweindl in https://github.com/AMICI-dev/AMICI/pull/2910)
+  * Fixed check for sign change, fix Heaviside update (by @dweindl in https://github.com/AMICI-dev/AMICI/pull/2927)
+* Fixed sign of residuals (by @dweindl in https://github.com/AMICI-dev/AMICI/pull/2896)
+* Updated the steady state notebook to match the current implementation
+  (by @plakrisenko & @dweindl in https://github.com/AMICI-dev/AMICI/pull/2891)
+* Improved sigma<=0 error reporting (by @FFroehlich in https://github.com/AMICI-dev/AMICI/pull/2829)
+* Fixed sensitivities for the total abundances of conservation laws
+  (only relevant if `AMICI_EXPERIMENTAL_SBML_NONCONST_CLS` is enabled)
+  (by @dweindl in https://github.com/AMICI-dev/AMICI/pull/2782)
+* Fix sensitivities w.r.t. unused log-scaled NaN parameters (by @dweindl in https://github.com/AMICI-dev/AMICI/pull/2903)
+
+**Features**
+
+* AMICI should now be pip-installable without pre-installing SWIG or BLAS
+  (by @dweindl in https://github.com/AMICI-dev/AMICI/pull/2774,
+  https://github.com/AMICI-dev/AMICI/pull/2772)
+* Event/discontinuity handling for JAX models
+  * Track discontinuities in JAX & fix gradient for models with parameter
+    dependent roots (by @FFroehlich in https://github.com/AMICI-dev/AMICI/pull/2815)
+  * Improve JAX event integration (by @FFroehlich in https://github.com/AMICI-dev/AMICI/pull/2841)
+  * mask event functions in jax (by @FFroehlich in https://github.com/AMICI-dev/AMICI/pull/2863)
+* Handle state-independent, parameter-dependent event triggers without root-finding
+  (by @dweindl in https://github.com/AMICI-dev/AMICI/pull/2913)
+* Presimulation is now also supported in combination with adjoint sensitivities
+  (by @dweindl in https://github.com/AMICI-dev/AMICI/pull/2786)
+* It is now possible to set a separate $t_0$ for pre-equilibration and main
+  simulation (by @dweindl in https://github.com/AMICI-dev/AMICI/pull/2793)
+* Sensitivity analysis for `AlgebraicRule` / DAE models is now also supported
+  for Python-imported models
+  (by @dweindl in https://github.com/AMICI-dev/AMICI/pull/2101)
+* An optional random generator seed can now be passed to
+  `ExpData::ExpData(ReturnData const&, ...)` when generating synthetic
+  measurements (by @dweindl in https://github.com/AMICI-dev/AMICI/pull/2802)
+* Added `ReturnData::plist` (by @dweindl in https://github.com/AMICI-dev/AMICI/pull/2874)
+
+... and extended tests, documentation, and many changes under the hood.
+
+**Full Changelog**: https://github.com/AMICI-dev/AMICI/compare/v0.33.0...v0.34.0
+
+
 ### v0.33.0 (2025-06-11)
 
 Note that this release requires Python >= 3.11.
diff --git a/models/model_calvetti_py/CMakeLists.txt b/models/model_calvetti_py/CMakeLists.txt
index 0f97d655a2..86a65c5442 100644
--- a/models/model_calvetti_py/CMakeLists.txt
+++ b/models/model_calvetti_py/CMakeLists.txt
@@ -30,7 +30,7 @@ if(DEFINED ENV{AMICI_LDFLAGS})
   link_libraries("$ENV{AMICI_LDFLAGS}")
 endif()
 
-find_package(Amici 0.33.0 REQUIRED HINTS
+find_package(Amici 0.34.0 REQUIRED HINTS
              ${CMAKE_CURRENT_LIST_DIR}/../../build)
 message(STATUS "Found AMICI ${Amici_DIR}")
 set_target_properties(Upstream::amici PROPERTIES
diff --git a/models/model_calvetti_py/model_calvetti_py.cpp b/models/model_calvetti_py/model_calvetti_py.cpp
index 7c60d40e8f..b20e15e782 100644
--- a/models/model_calvetti_py/model_calvetti_py.cpp
+++ b/models/model_calvetti_py/model_calvetti_py.cpp
@@ -1,9 +1,7 @@
 #include <amici/defines.h>
 #include <array>
 
-namespace amici {
-
-namespace model_model_calvetti_py {
+namespace amici::model_model_calvetti_py {
 
 // clang-format off
 
@@ -124,6 +122,4 @@ std::array<int, 6> stateIdxsSolver = {
 
 // clang-format on
 
-} // namespace model_model_calvetti_py
-
-} // namespace amici
+} // namespace amici::model_model_calvetti_py
diff --git a/models/model_calvetti_py/model_calvetti_py.h b/models/model_calvetti_py/model_calvetti_py.h
index 2c9876f0ff..55f63d810f 100644
--- a/models/model_calvetti_py/model_calvetti_py.h
+++ b/models/model_calvetti_py/model_calvetti_py.h
@@ -550,7 +550,7 @@ class Model_model_calvetti_py : public amici::Model_DAE {
      * @return AMICI version string
      */
     std::string getAmiciVersion() const override {
-        return "0.33.0";
+        return "0.34.0";
     }
 
     /**
@@ -558,7 +558,7 @@ class Model_model_calvetti_py : public amici::Model_DAE {
      * @return AMICI git commit hash
      */
     std::string getAmiciCommit() const override {
-        return "d587a622b8295dff051b8cb45d009d9b037f7012";
+        return "08d0c9533715453de60b684970751c6de07ffd9b";
     }
 
     bool hasQuadraticLLH() const override {
diff --git a/models/model_calvetti_py/setup.py b/models/model_calvetti_py/setup.py
index 64c08d16c4..8cfb7c56ce 100644
--- a/models/model_calvetti_py/setup.py
+++ b/models/model_calvetti_py/setup.py
@@ -87,7 +87,7 @@ def get_extension() -> CMakeExtension:
     author_email="model-author-todo",
     ext_modules=[MODEL_EXT],
     packages=find_namespace_packages(),
-    install_requires=["amici==0.33.0"],
+    install_requires=["amici==0.34.0"],
     python_requires=">=3.11",
     package_data={},
     zip_safe=False,
diff --git a/models/model_calvetti_py/wrapfunctions.h b/models/model_calvetti_py/wrapfunctions.h
index 33c8a9d819..e7ba14ce79 100644
--- a/models/model_calvetti_py/wrapfunctions.h
+++ b/models/model_calvetti_py/wrapfunctions.h
@@ -5,9 +5,7 @@
 
 #include "amici/model.h"
 
-namespace amici {
-namespace generic_model {
-
+namespace amici::generic_model {
 
 /**
  * @brief Wrapper function to instantiate the linked Amici model without knowing
@@ -16,10 +14,7 @@ namespace generic_model {
  */
 std::unique_ptr<amici::Model> getModel();
 
-
-} // namespace generic_model
-
-} // namespace amici
+} // namespace amici::generic_model
 
 
 #endif /* _amici_wrapfunctions_h */
diff --git a/models/model_dirac_py/CMakeLists.txt b/models/model_dirac_py/CMakeLists.txt
index fcb4addf05..ddeb462b7e 100644
--- a/models/model_dirac_py/CMakeLists.txt
+++ b/models/model_dirac_py/CMakeLists.txt
@@ -30,7 +30,7 @@ if(DEFINED ENV{AMICI_LDFLAGS})
   link_libraries("$ENV{AMICI_LDFLAGS}")
 endif()
 
-find_package(Amici 0.33.0 REQUIRED HINTS
+find_package(Amici 0.34.0 REQUIRED HINTS
              ${CMAKE_CURRENT_LIST_DIR}/../../build)
 message(STATUS "Found AMICI ${Amici_DIR}")
 set_target_properties(Upstream::amici PROPERTIES
diff --git a/models/model_dirac_py/model_dirac_py.cpp b/models/model_dirac_py/model_dirac_py.cpp
index b12c0da08a..59776a1266 100644
--- a/models/model_dirac_py/model_dirac_py.cpp
+++ b/models/model_dirac_py/model_dirac_py.cpp
@@ -1,9 +1,7 @@
 #include <amici/defines.h>
 #include <array>
 
-namespace amici {
-
-namespace model_model_dirac_py {
+namespace amici::model_model_dirac_py {
 
 // clang-format off
 
@@ -65,6 +63,4 @@ std::array<int, 2> stateIdxsSolver = {
 
 // clang-format on
 
-} // namespace model_model_dirac_py
-
-} // namespace amici
+} // namespace amici::model_model_dirac_py
diff --git a/models/model_dirac_py/model_dirac_py.h b/models/model_dirac_py/model_dirac_py.h
index 3d9ef2d9f8..a554a47f2d 100644
--- a/models/model_dirac_py/model_dirac_py.h
+++ b/models/model_dirac_py/model_dirac_py.h
@@ -537,7 +537,7 @@ class Model_model_dirac_py : public amici::Model_ODE {
      * @return AMICI version string
      */
     std::string getAmiciVersion() const override {
-        return "0.33.0";
+        return "0.34.0";
     }
 
     /**
@@ -545,7 +545,7 @@ class Model_model_dirac_py : public amici::Model_ODE {
      * @return AMICI git commit hash
      */
     std::string getAmiciCommit() const override {
-        return "d587a622b8295dff051b8cb45d009d9b037f7012";
+        return "08d0c9533715453de60b684970751c6de07ffd9b";
     }
 
     bool hasQuadraticLLH() const override {
diff --git a/models/model_dirac_py/setup.py b/models/model_dirac_py/setup.py
index 00648926a6..82990687e6 100644
--- a/models/model_dirac_py/setup.py
+++ b/models/model_dirac_py/setup.py
@@ -87,7 +87,7 @@ def get_extension() -> CMakeExtension:
     author_email="model-author-todo",
     ext_modules=[MODEL_EXT],
     packages=find_namespace_packages(),
-    install_requires=["amici==0.33.0"],
+    install_requires=["amici==0.34.0"],
     python_requires=">=3.11",
     package_data={},
     zip_safe=False,
diff --git a/models/model_dirac_py/wrapfunctions.h b/models/model_dirac_py/wrapfunctions.h
index 33c8a9d819..e7ba14ce79 100644
--- a/models/model_dirac_py/wrapfunctions.h
+++ b/models/model_dirac_py/wrapfunctions.h
@@ -5,9 +5,7 @@
 
 #include "amici/model.h"
 
-namespace amici {
-namespace generic_model {
-
+namespace amici::generic_model {
 
 /**
  * @brief Wrapper function to instantiate the linked Amici model without knowing
@@ -16,10 +14,7 @@ namespace generic_model {
  */
 std::unique_ptr<amici::Model> getModel();
 
-
-} // namespace generic_model
-
-} // namespace amici
+} // namespace amici::generic_model
 
 
 #endif /* _amici_wrapfunctions_h */
diff --git a/models/model_events_py/CMakeLists.txt b/models/model_events_py/CMakeLists.txt
index c3f53e961d..aac7f01360 100644
--- a/models/model_events_py/CMakeLists.txt
+++ b/models/model_events_py/CMakeLists.txt
@@ -30,7 +30,7 @@ if(DEFINED ENV{AMICI_LDFLAGS})
   link_libraries("$ENV{AMICI_LDFLAGS}")
 endif()
 
-find_package(Amici 0.33.0 REQUIRED HINTS
+find_package(Amici 0.34.0 REQUIRED HINTS
              ${CMAKE_CURRENT_LIST_DIR}/../../build)
 message(STATUS "Found AMICI ${Amici_DIR}")
 set_target_properties(Upstream::amici PROPERTIES
diff --git a/models/model_events_py/model_events_py.cpp b/models/model_events_py/model_events_py.cpp
index 730ab8bcac..bec1ccacfb 100644
--- a/models/model_events_py/model_events_py.cpp
+++ b/models/model_events_py/model_events_py.cpp
@@ -1,9 +1,7 @@
 #include <amici/defines.h>
 #include <array>
 
-namespace amici {
-
-namespace model_model_events_py {
+namespace amici::model_model_events_py {
 
 // clang-format off
 
@@ -73,6 +71,4 @@ std::array<int, 3> stateIdxsSolver = {
 
 // clang-format on
 
-} // namespace model_model_events_py
-
-} // namespace amici
+} // namespace amici::model_model_events_py
diff --git a/models/model_events_py/model_events_py.h b/models/model_events_py/model_events_py.h
index 00d6a2272c..305ff09fde 100644
--- a/models/model_events_py/model_events_py.h
+++ b/models/model_events_py/model_events_py.h
@@ -572,7 +572,7 @@ class Model_model_events_py : public amici::Model_ODE {
      * @return AMICI version string
      */
     std::string getAmiciVersion() const override {
-        return "0.33.0";
+        return "0.34.0";
     }
 
     /**
@@ -580,7 +580,7 @@ class Model_model_events_py : public amici::Model_ODE {
      * @return AMICI git commit hash
      */
     std::string getAmiciCommit() const override {
-        return "d587a622b8295dff051b8cb45d009d9b037f7012";
+        return "08d0c9533715453de60b684970751c6de07ffd9b";
     }
 
     bool hasQuadraticLLH() const override {
diff --git a/models/model_events_py/setup.py b/models/model_events_py/setup.py
index 7676372a14..2a16c2a2f2 100644
--- a/models/model_events_py/setup.py
+++ b/models/model_events_py/setup.py
@@ -87,7 +87,7 @@ def get_extension() -> CMakeExtension:
     author_email="model-author-todo",
     ext_modules=[MODEL_EXT],
     packages=find_namespace_packages(),
-    install_requires=["amici==0.33.0"],
+    install_requires=["amici==0.34.0"],
     python_requires=">=3.11",
     package_data={},
     zip_safe=False,
diff --git a/models/model_events_py/wrapfunctions.h b/models/model_events_py/wrapfunctions.h
index 33c8a9d819..e7ba14ce79 100644
--- a/models/model_events_py/wrapfunctions.h
+++ b/models/model_events_py/wrapfunctions.h
@@ -5,9 +5,7 @@
 
 #include "amici/model.h"
 
-namespace amici {
-namespace generic_model {
-
+namespace amici::generic_model {
 
 /**
  * @brief Wrapper function to instantiate the linked Amici model without knowing
@@ -16,10 +14,7 @@ namespace generic_model {
  */
 std::unique_ptr<amici::Model> getModel();
 
-
-} // namespace generic_model
-
-} // namespace amici
+} // namespace amici::generic_model
 
 
 #endif /* _amici_wrapfunctions_h */
diff --git a/models/model_jakstat_adjoint_py/CMakeLists.txt b/models/model_jakstat_adjoint_py/CMakeLists.txt
index f6106314a3..1f9cd62dda 100644
--- a/models/model_jakstat_adjoint_py/CMakeLists.txt
+++ b/models/model_jakstat_adjoint_py/CMakeLists.txt
@@ -30,7 +30,7 @@ if(DEFINED ENV{AMICI_LDFLAGS})
   link_libraries("$ENV{AMICI_LDFLAGS}")
 endif()
 
-find_package(Amici 0.33.0 REQUIRED HINTS
+find_package(Amici 0.34.0 REQUIRED HINTS
              ${CMAKE_CURRENT_LIST_DIR}/../../build)
 message(STATUS "Found AMICI ${Amici_DIR}")
 set_target_properties(Upstream::amici PROPERTIES
diff --git a/models/model_jakstat_adjoint_py/model_jakstat_adjoint_py.cpp b/models/model_jakstat_adjoint_py/model_jakstat_adjoint_py.cpp
index e31e5cd7ec..781de99002 100644
--- a/models/model_jakstat_adjoint_py/model_jakstat_adjoint_py.cpp
+++ b/models/model_jakstat_adjoint_py/model_jakstat_adjoint_py.cpp
@@ -1,9 +1,7 @@
 #include <amici/defines.h>
 #include <array>
 
-namespace amici {
-
-namespace model_model_jakstat_adjoint_py {
+namespace amici::model_model_jakstat_adjoint_py {
 
 // clang-format off
 
@@ -115,6 +113,4 @@ std::array<int, 9> stateIdxsSolver = {
 
 // clang-format on
 
-} // namespace model_model_jakstat_adjoint_py
-
-} // namespace amici
+} // namespace amici::model_model_jakstat_adjoint_py
diff --git a/models/model_jakstat_adjoint_py/model_jakstat_adjoint_py.h b/models/model_jakstat_adjoint_py/model_jakstat_adjoint_py.h
index 35681de3e1..1a6eaefb58 100644
--- a/models/model_jakstat_adjoint_py/model_jakstat_adjoint_py.h
+++ b/models/model_jakstat_adjoint_py/model_jakstat_adjoint_py.h
@@ -545,7 +545,7 @@ class Model_model_jakstat_adjoint_py : public amici::Model_ODE {
      * @return AMICI version string
      */
     std::string getAmiciVersion() const override {
-        return "0.33.0";
+        return "0.34.0";
     }
 
     /**
@@ -553,7 +553,7 @@ class Model_model_jakstat_adjoint_py : public amici::Model_ODE {
      * @return AMICI git commit hash
      */
     std::string getAmiciCommit() const override {
-        return "d587a622b8295dff051b8cb45d009d9b037f7012";
+        return "08d0c9533715453de60b684970751c6de07ffd9b";
     }
 
     bool hasQuadraticLLH() const override {
diff --git a/models/model_jakstat_adjoint_py/setup.py b/models/model_jakstat_adjoint_py/setup.py
index 767a3dfe88..95ec992582 100644
--- a/models/model_jakstat_adjoint_py/setup.py
+++ b/models/model_jakstat_adjoint_py/setup.py
@@ -87,7 +87,7 @@ def get_extension() -> CMakeExtension:
     author_email="model-author-todo",
     ext_modules=[MODEL_EXT],
     packages=find_namespace_packages(),
-    install_requires=["amici==0.33.0"],
+    install_requires=["amici==0.34.0"],
     python_requires=">=3.11",
     package_data={},
     zip_safe=False,
diff --git a/models/model_jakstat_adjoint_py/wrapfunctions.h b/models/model_jakstat_adjoint_py/wrapfunctions.h
index 33c8a9d819..e7ba14ce79 100644
--- a/models/model_jakstat_adjoint_py/wrapfunctions.h
+++ b/models/model_jakstat_adjoint_py/wrapfunctions.h
@@ -5,9 +5,7 @@
 
 #include "amici/model.h"
 
-namespace amici {
-namespace generic_model {
-
+namespace amici::generic_model {
 
 /**
  * @brief Wrapper function to instantiate the linked Amici model without knowing
@@ -16,10 +14,7 @@ namespace generic_model {
  */
 std::unique_ptr<amici::Model> getModel();
 
-
-} // namespace generic_model
-
-} // namespace amici
+} // namespace amici::generic_model
 
 
 #endif /* _amici_wrapfunctions_h */
diff --git a/models/model_nested_events_py/CMakeLists.txt b/models/model_nested_events_py/CMakeLists.txt
index 45629d6d44..869b44e495 100644
--- a/models/model_nested_events_py/CMakeLists.txt
+++ b/models/model_nested_events_py/CMakeLists.txt
@@ -30,7 +30,7 @@ if(DEFINED ENV{AMICI_LDFLAGS})
   link_libraries("$ENV{AMICI_LDFLAGS}")
 endif()
 
-find_package(Amici 0.33.0 REQUIRED HINTS
+find_package(Amici 0.34.0 REQUIRED HINTS
              ${CMAKE_CURRENT_LIST_DIR}/../../build)
 message(STATUS "Found AMICI ${Amici_DIR}")
 set_target_properties(Upstream::amici PROPERTIES
diff --git a/models/model_nested_events_py/model_nested_events_py.cpp b/models/model_nested_events_py/model_nested_events_py.cpp
index 5fef2fada0..fea822d2e6 100644
--- a/models/model_nested_events_py/model_nested_events_py.cpp
+++ b/models/model_nested_events_py/model_nested_events_py.cpp
@@ -1,9 +1,7 @@
 #include <amici/defines.h>
 #include <array>
 
-namespace amici {
-
-namespace model_model_nested_events_py {
+namespace amici::model_model_nested_events_py {
 
 // clang-format off
 
@@ -65,6 +63,4 @@ std::array<int, 1> stateIdxsSolver = {
 
 // clang-format on
 
-} // namespace model_model_nested_events_py
-
-} // namespace amici
+} // namespace amici::model_model_nested_events_py
diff --git a/models/model_nested_events_py/model_nested_events_py.h b/models/model_nested_events_py/model_nested_events_py.h
index 8670f38e53..ef1e36a67d 100644
--- a/models/model_nested_events_py/model_nested_events_py.h
+++ b/models/model_nested_events_py/model_nested_events_py.h
@@ -545,7 +545,7 @@ class Model_model_nested_events_py : public amici::Model_ODE {
      * @return AMICI version string
      */
     std::string getAmiciVersion() const override {
-        return "0.33.0";
+        return "0.34.0";
     }
 
     /**
@@ -553,7 +553,7 @@ class Model_model_nested_events_py : public amici::Model_ODE {
      * @return AMICI git commit hash
      */
     std::string getAmiciCommit() const override {
-        return "d587a622b8295dff051b8cb45d009d9b037f7012";
+        return "08d0c9533715453de60b684970751c6de07ffd9b";
     }
 
     bool hasQuadraticLLH() const override {
diff --git a/models/model_nested_events_py/setup.py b/models/model_nested_events_py/setup.py
index d42f740789..f9af7829de 100644
--- a/models/model_nested_events_py/setup.py
+++ b/models/model_nested_events_py/setup.py
@@ -87,7 +87,7 @@ def get_extension() -> CMakeExtension:
     author_email="model-author-todo",
     ext_modules=[MODEL_EXT],
     packages=find_namespace_packages(),
-    install_requires=["amici==0.33.0"],
+    install_requires=["amici==0.34.0"],
     python_requires=">=3.11",
     package_data={},
     zip_safe=False,
diff --git a/models/model_nested_events_py/wrapfunctions.h b/models/model_nested_events_py/wrapfunctions.h
index 33c8a9d819..e7ba14ce79 100644
--- a/models/model_nested_events_py/wrapfunctions.h
+++ b/models/model_nested_events_py/wrapfunctions.h
@@ -5,9 +5,7 @@
 
 #include "amici/model.h"
 
-namespace amici {
-namespace generic_model {
-
+namespace amici::generic_model {
 
 /**
  * @brief Wrapper function to instantiate the linked Amici model without knowing
@@ -16,10 +14,7 @@ namespace generic_model {
  */
 std::unique_ptr<amici::Model> getModel();
 
-
-} // namespace generic_model
-
-} // namespace amici
+} // namespace amici::generic_model
 
 
 #endif /* _amici_wrapfunctions_h */
diff --git a/models/model_neuron_py/CMakeLists.txt b/models/model_neuron_py/CMakeLists.txt
index 290fb965f6..84f809898f 100644
--- a/models/model_neuron_py/CMakeLists.txt
+++ b/models/model_neuron_py/CMakeLists.txt
@@ -30,7 +30,7 @@ if(DEFINED ENV{AMICI_LDFLAGS})
   link_libraries("$ENV{AMICI_LDFLAGS}")
 endif()
 
-find_package(Amici 0.33.0 REQUIRED HINTS
+find_package(Amici 0.34.0 REQUIRED HINTS
              ${CMAKE_CURRENT_LIST_DIR}/../../build)
 message(STATUS "Found AMICI ${Amici_DIR}")
 set_target_properties(Upstream::amici PROPERTIES
diff --git a/models/model_neuron_py/model_neuron_py.cpp b/models/model_neuron_py/model_neuron_py.cpp
index 64312c9884..87a5b1701d 100644
--- a/models/model_neuron_py/model_neuron_py.cpp
+++ b/models/model_neuron_py/model_neuron_py.cpp
@@ -1,9 +1,7 @@
 #include <amici/defines.h>
 #include <array>
 
-namespace amici {
-
-namespace model_model_neuron_py {
+namespace amici::model_model_neuron_py {
 
 // clang-format off
 
@@ -67,6 +65,4 @@ std::array<int, 2> stateIdxsSolver = {
 
 // clang-format on
 
-} // namespace model_model_neuron_py
-
-} // namespace amici
+} // namespace amici::model_model_neuron_py
diff --git a/models/model_neuron_py/model_neuron_py.h b/models/model_neuron_py/model_neuron_py.h
index 385bf1a150..3a8ae3fc06 100644
--- a/models/model_neuron_py/model_neuron_py.h
+++ b/models/model_neuron_py/model_neuron_py.h
@@ -567,7 +567,7 @@ class Model_model_neuron_py : public amici::Model_ODE {
      * @return AMICI version string
      */
     std::string getAmiciVersion() const override {
-        return "0.33.0";
+        return "0.34.0";
     }
 
     /**
@@ -575,7 +575,7 @@ class Model_model_neuron_py : public amici::Model_ODE {
      * @return AMICI git commit hash
      */
     std::string getAmiciCommit() const override {
-        return "d587a622b8295dff051b8cb45d009d9b037f7012";
+        return "08d0c9533715453de60b684970751c6de07ffd9b";
     }
 
     bool hasQuadraticLLH() const override {
diff --git a/models/model_neuron_py/setup.py b/models/model_neuron_py/setup.py
index b3679e3142..f13fd72d33 100644
--- a/models/model_neuron_py/setup.py
+++ b/models/model_neuron_py/setup.py
@@ -87,7 +87,7 @@ def get_extension() -> CMakeExtension:
     author_email="model-author-todo",
     ext_modules=[MODEL_EXT],
     packages=find_namespace_packages(),
-    install_requires=["amici==0.33.0"],
+    install_requires=["amici==0.34.0"],
     python_requires=">=3.11",
     package_data={},
     zip_safe=False,
diff --git a/models/model_neuron_py/wrapfunctions.h b/models/model_neuron_py/wrapfunctions.h
index 33c8a9d819..e7ba14ce79 100644
--- a/models/model_neuron_py/wrapfunctions.h
+++ b/models/model_neuron_py/wrapfunctions.h
@@ -5,9 +5,7 @@
 
 #include "amici/model.h"
 
-namespace amici {
-namespace generic_model {
-
+namespace amici::generic_model {
 
 /**
  * @brief Wrapper function to instantiate the linked Amici model without knowing
@@ -16,10 +14,7 @@ namespace generic_model {
  */
 std::unique_ptr<amici::Model> getModel();
 
-
-} // namespace generic_model
-
-} // namespace amici
+} // namespace amici::generic_model
 
 
 #endif /* _amici_wrapfunctions_h */
diff --git a/models/model_robertson_py/CMakeLists.txt b/models/model_robertson_py/CMakeLists.txt
index 56cdbdf22b..90b22dd4e0 100644
--- a/models/model_robertson_py/CMakeLists.txt
+++ b/models/model_robertson_py/CMakeLists.txt
@@ -30,7 +30,7 @@ if(DEFINED ENV{AMICI_LDFLAGS})
   link_libraries("$ENV{AMICI_LDFLAGS}")
 endif()
 
-find_package(Amici 0.33.0 REQUIRED HINTS
+find_package(Amici 0.34.0 REQUIRED HINTS
              ${CMAKE_CURRENT_LIST_DIR}/../../build)
 message(STATUS "Found AMICI ${Amici_DIR}")
 set_target_properties(Upstream::amici PROPERTIES
diff --git a/models/model_robertson_py/model_robertson_py.cpp b/models/model_robertson_py/model_robertson_py.cpp
index 58f8914f02..a3a61b2018 100644
--- a/models/model_robertson_py/model_robertson_py.cpp
+++ b/models/model_robertson_py/model_robertson_py.cpp
@@ -1,9 +1,7 @@
 #include <amici/defines.h>
 #include <array>
 
-namespace amici {
-
-namespace model_model_robertson_py {
+namespace amici::model_model_robertson_py {
 
 // clang-format off
 
@@ -71,6 +69,4 @@ std::array<int, 3> stateIdxsSolver = {
 
 // clang-format on
 
-} // namespace model_model_robertson_py
-
-} // namespace amici
+} // namespace amici::model_model_robertson_py
diff --git a/models/model_robertson_py/model_robertson_py.h b/models/model_robertson_py/model_robertson_py.h
index 7c7d021a74..d46970792e 100644
--- a/models/model_robertson_py/model_robertson_py.h
+++ b/models/model_robertson_py/model_robertson_py.h
@@ -529,7 +529,7 @@ class Model_model_robertson_py : public amici::Model_DAE {
      * @return AMICI version string
      */
     std::string getAmiciVersion() const override {
-        return "0.33.0";
+        return "0.34.0";
     }
 
     /**
@@ -537,7 +537,7 @@ class Model_model_robertson_py : public amici::Model_DAE {
      * @return AMICI git commit hash
      */
     std::string getAmiciCommit() const override {
-        return "d587a622b8295dff051b8cb45d009d9b037f7012";
+        return "08d0c9533715453de60b684970751c6de07ffd9b";
     }
 
     bool hasQuadraticLLH() const override {
diff --git a/models/model_robertson_py/setup.py b/models/model_robertson_py/setup.py
index b60d29dc40..b201a0616b 100644
--- a/models/model_robertson_py/setup.py
+++ b/models/model_robertson_py/setup.py
@@ -87,7 +87,7 @@ def get_extension() -> CMakeExtension:
     author_email="model-author-todo",
     ext_modules=[MODEL_EXT],
     packages=find_namespace_packages(),
-    install_requires=["amici==0.33.0"],
+    install_requires=["amici==0.34.0"],
     python_requires=">=3.11",
     package_data={},
     zip_safe=False,
diff --git a/models/model_robertson_py/wrapfunctions.h b/models/model_robertson_py/wrapfunctions.h
index 33c8a9d819..e7ba14ce79 100644
--- a/models/model_robertson_py/wrapfunctions.h
+++ b/models/model_robertson_py/wrapfunctions.h
@@ -5,9 +5,7 @@
 
 #include "amici/model.h"
 
-namespace amici {
-namespace generic_model {
-
+namespace amici::generic_model {
 
 /**
  * @brief Wrapper function to instantiate the linked Amici model without knowing
@@ -16,10 +14,7 @@ namespace generic_model {
  */
 std::unique_ptr<amici::Model> getModel();
 
-
-} // namespace generic_model
-
-} // namespace amici
+} // namespace amici::generic_model
 
 
 #endif /* _amici_wrapfunctions_h */
diff --git a/models/model_steadystate_py/CMakeLists.txt b/models/model_steadystate_py/CMakeLists.txt
index 14347328de..315be705ba 100644
--- a/models/model_steadystate_py/CMakeLists.txt
+++ b/models/model_steadystate_py/CMakeLists.txt
@@ -30,7 +30,7 @@ if(DEFINED ENV{AMICI_LDFLAGS})
   link_libraries("$ENV{AMICI_LDFLAGS}")
 endif()
 
-find_package(Amici 0.33.0 REQUIRED HINTS
+find_package(Amici 0.34.0 REQUIRED HINTS
              ${CMAKE_CURRENT_LIST_DIR}/../../build)
 message(STATUS "Found AMICI ${Amici_DIR}")
 set_target_properties(Upstream::amici PROPERTIES
diff --git a/models/model_steadystate_py/model_steadystate_py.cpp b/models/model_steadystate_py/model_steadystate_py.cpp
index 02962c732f..631841e06c 100644
--- a/models/model_steadystate_py/model_steadystate_py.cpp
+++ b/models/model_steadystate_py/model_steadystate_py.cpp
@@ -1,9 +1,7 @@
 #include <amici/defines.h>
 #include <array>
 
-namespace amici {
-
-namespace model_model_steadystate_py {
+namespace amici::model_model_steadystate_py {
 
 // clang-format off
 
@@ -81,6 +79,4 @@ std::array<int, 3> stateIdxsSolver = {
 
 // clang-format on
 
-} // namespace model_model_steadystate_py
-
-} // namespace amici
+} // namespace amici::model_model_steadystate_py
diff --git a/models/model_steadystate_py/model_steadystate_py.h b/models/model_steadystate_py/model_steadystate_py.h
index 0b3f8d89c3..989937c1db 100644
--- a/models/model_steadystate_py/model_steadystate_py.h
+++ b/models/model_steadystate_py/model_steadystate_py.h
@@ -529,7 +529,7 @@ class Model_model_steadystate_py : public amici::Model_ODE {
      * @return AMICI version string
      */
     std::string getAmiciVersion() const override {
-        return "0.33.0";
+        return "0.34.0";
     }
 
     /**
@@ -537,7 +537,7 @@ class Model_model_steadystate_py : public amici::Model_ODE {
      * @return AMICI git commit hash
      */
     std::string getAmiciCommit() const override {
-        return "d587a622b8295dff051b8cb45d009d9b037f7012";
+        return "08d0c9533715453de60b684970751c6de07ffd9b";
     }
 
     bool hasQuadraticLLH() const override {
diff --git a/models/model_steadystate_py/model_steadystate_py/__init__.py b/models/model_steadystate_py/model_steadystate_py/__init__.py
new file mode 100644
index 0000000000..fad121c291
--- /dev/null
+++ b/models/model_steadystate_py/model_steadystate_py/__init__.py
@@ -0,0 +1,48 @@
+"""AMICI-generated module for model model_steadystate_py"""
+
+import sys
+from pathlib import Path
+import amici
+import warnings
+
+# Ensure we are binary-compatible, see #556
+if "0.34.0" != amici.__version__:
+    raise amici.AmiciVersionError(
+        f"Cannot use model `model_steadystate_py` in {Path(__file__).parent}, "
+        "generated with amici==0.34.0, "
+        f"together with amici=={amici.__version__} "
+        "which is currently installed. To use this model, install "
+        "amici==0.34.0 or re-import the model with the amici "
+        "version currently installed."
+    )
+
+# prevent segfaults under pytest
+#  see also:
+#  https://github.com/swig/swig/issues/2881
+#  https://github.com/AMICI-dev/AMICI/issues/2565
+with warnings.catch_warnings():
+    warnings.filterwarnings(
+        "ignore",
+        category=DeprecationWarning,
+        message="builtin type .* has no __module__ attribute",
+    )
+
+    model_steadystate_py = amici._module_from_path(
+        "model_steadystate_py.model_steadystate_py",
+        Path(__file__).parent / "model_steadystate_py.py",
+    )
+
+for var in dir(model_steadystate_py):
+    if not var.startswith("_"):
+        globals()[var] = getattr(model_steadystate_py, var)
+get_model = model_steadystate_py.getModel
+
+try:
+    # _self: this module; will be set during import
+    #  via amici.import_model_module
+    model_steadystate_py._model_module = _self  # noqa: F821
+except NameError:
+    # when the model package is imported via `import`
+    model_steadystate_py._model_module = sys.modules[__name__]
+
+__version__ = "0.1.0"
diff --git a/models/model_steadystate_py/setup.py b/models/model_steadystate_py/setup.py
index 5d55a98edc..d517ffeab5 100644
--- a/models/model_steadystate_py/setup.py
+++ b/models/model_steadystate_py/setup.py
@@ -87,7 +87,7 @@ def get_extension() -> CMakeExtension:
     author_email="model-author-todo",
     ext_modules=[MODEL_EXT],
     packages=find_namespace_packages(),
-    install_requires=["amici==0.33.0"],
+    install_requires=["amici==0.34.0"],
     python_requires=">=3.11",
     package_data={},
     zip_safe=False,
diff --git a/models/model_steadystate_py/wrapfunctions.h b/models/model_steadystate_py/wrapfunctions.h
index 33c8a9d819..e7ba14ce79 100644
--- a/models/model_steadystate_py/wrapfunctions.h
+++ b/models/model_steadystate_py/wrapfunctions.h
@@ -5,9 +5,7 @@
 
 #include "amici/model.h"
 
-namespace amici {
-namespace generic_model {
-
+namespace amici::generic_model {
 
 /**
  * @brief Wrapper function to instantiate the linked Amici model without knowing
@@ -16,10 +14,7 @@ namespace generic_model {
  */
 std::unique_ptr<amici::Model> getModel();
 
-
-} // namespace generic_model
-
-} // namespace amici
+} // namespace amici::generic_model
 
 
 #endif /* _amici_wrapfunctions_h */
diff --git a/version.txt b/version.txt
index be386c9ede..85e60ed180 100644
--- a/version.txt
+++ b/version.txt
@@ -1 +1 @@
-0.33.0
+0.34.0