diff --git a/docs/api.rst b/docs/api.rst
index 1e91e2c8..48ed0e2c 100644
--- a/docs/api.rst
+++ b/docs/api.rst
@@ -1,11 +1,6 @@
 API documentation
 -----------------
 
-.. autoclass:: pytket.extensions.cutensornet.CuTensorNetHandle
-
-    .. automethod:: destroy
-
-
 .. toctree::
     modules/general_state.rst
     modules/structured_state.rst
diff --git a/docs/changelog.rst b/docs/changelog.rst
index a1fc3c73..ac0fd654 100644
--- a/docs/changelog.rst
+++ b/docs/changelog.rst
@@ -3,6 +3,14 @@
 Changelog
 ~~~~~~~~~
 
+Unreleased
+----------
+
+* New API: ``GeneralBraOpKet`` for exact calculation of arbitrary ``<bra|op|ket>`` values.
+* New feature: ``GeneralState`` has a new method ``get_amplitude`` to obtain the amplitude of computational basis states.
+* New feature: ``GeneralState`` and ``CuTensorNetShotsBackend`` now support RNG seeds for sampling.
+* Deprecated ``TensorNetwork`` object. It is still available for the sake backwards compatibility, but it has been removed from doc pages.
+
 0.9.0 (October 2024)
 ---------------------
 
diff --git a/docs/modules/general_state.rst b/docs/modules/general_state.rst
index 0c552812..bf557a0b 100644
--- a/docs/modules/general_state.rst
+++ b/docs/modules/general_state.rst
@@ -4,30 +4,17 @@ General state (exact) simulation
 .. automodule:: pytket.extensions.cutensornet.general_state
 
 .. autoclass:: pytket.extensions.cutensornet.general_state.GeneralState()
-
     .. automethod:: __init__
     .. automethod:: get_statevector
+    .. automethod:: get_amplitude
     .. automethod:: expectation_value
     .. automethod:: sample
     .. automethod:: destroy
 
-cuQuantum `contract` API interface
-~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
-
-.. autoclass:: pytket.extensions.cutensornet.general_state.TensorNetwork
-
-.. autoclass:: pytket.extensions.cutensornet.general_state.PauliOperatorTensorNetwork
-
-.. autoclass:: pytket.extensions.cutensornet.general_state.ExpectationValueTensorNetwork
-
-.. autofunction:: pytket.extensions.cutensornet.general_state.tk_to_tensor_network
-
-.. autofunction:: pytket.extensions.cutensornet.general_state.measure_qubits_state
-
-.. autofunction:: pytket.extensions.cutensornet.general_state.get_operator_expectation_value
-
-.. autofunction:: pytket.extensions.cutensornet.general_state.get_circuit_overlap
-
+.. autoclass:: pytket.extensions.cutensornet.general_state.GeneralBraOpKet()
+    .. automethod:: __init__
+    .. automethod:: contract
+    .. automethod:: destroy
 
 Pytket backend
 ~~~~~~~~~~~~~~
diff --git a/docs/modules/structured_state.rst b/docs/modules/structured_state.rst
index 94cb320f..ce1ea6d8 100644
--- a/docs/modules/structured_state.rst
+++ b/docs/modules/structured_state.rst
@@ -3,6 +3,10 @@ Structured state evolution
 
 .. automodule:: pytket.extensions.cutensornet.structured_state
 
+.. autoclass:: pytket.extensions.cutensornet.CuTensorNetHandle
+
+    .. automethod:: destroy
+
 
 Simulation
 ~~~~~~~~~~