[MERGE] Merge branch 'release/1.22.0' into 'master'

Release 1.22.0

See merge request devel/gamspy!774

Author: mabdullahsoyturk

.pre-commit-config.yaml

@@ -19,7 +19,7 @@ repos:
     -   id: detect-secrets
         args: [ --baseline, .secrets.baseline, --exclude-files, ^docs/user/notebooks/]
 -   repo: https://github.com/astral-sh/ruff-pre-commit
-    rev: v0.15.5
+    rev: v0.15.7
     hooks:
     # Run the linter.
     -   id: ruff-check

CHANGELOG.rst

@@ -1,3 +1,27 @@
+GAMSPy 1.22.0 (2026-04-09)
+==========================
+
+New features
+------------
+- #770: Add Recurrent Neural Networks (RNN) formulations.
+- #787: Support "if" control structure of GAMS via gp.If context manager. Support "Break" and "Continue" via functions in gp.Loop.
+
+Improvements in existing functionality
+--------------------------------------
+- #782: Import pandas and numpy lazily.
+
+Bug fixes
+---------
+- #792: UniverseAlias.records call now returns all previously registered elements in the universe instead of the labels of all the data in the container.
+
+Improved documentation
+----------------------
+- #789: Update the installation page for on-prem license server license installation.
+
+Miscellaneous internal changes
+------------------------------
+- #770: Restructured neural network tests.
+
 GAMSPy 1.21.0 (2026-03-06)
 ==========================
 

changelog/_template.rst

@@ -34,3 +34,4 @@ No significant changes.
 
 {% endif %}
 {% endfor %}
+{{ "\n" }}

docs/_static/switcher.json

@@ -1 +1 @@
-[{"name": "latest", "version": "latest", "url": "https://gamspy.readthedocs.io/en/latest/"}, {"name": "1.21.0 (stable)", "version": "v1.21.0", "url": "https://gamspy.readthedocs.io/en/v1.21.0/"}, {"name": "1.20.0", "version": "v1.20.0", "url": "https://gamspy.readthedocs.io/en/v1.20.0/"}, {"name": "1.19.3", "version": "v1.19.3", "url": "https://gamspy.readthedocs.io/en/v1.19.3/"}, {"name": "1.19.2", "version": "v1.19.2", "url": "https://gamspy.readthedocs.io/en/v1.19.2/"}, {"name": "1.19.1", "version": "v1.19.1", "url": "https://gamspy.readthedocs.io/en/v1.19.1/"}, {"name": "1.19.0", "version": "v1.19.0", "url": "https://gamspy.readthedocs.io/en/v1.19.0/"}, {"name": "1.18.4", "version": "v1.18.4", "url": "https://gamspy.readthedocs.io/en/v1.18.4/"}, {"name": "1.18.3", "version": "v1.18.3", "url": "https://gamspy.readthedocs.io/en/v1.18.3/"}, {"name": "1.18.2", "version": "v1.18.2", "url": "https://gamspy.readthedocs.io/en/v1.18.2/"}, {"name": "1.18.1", "version": "v1.18.1", "url": "https://gamspy.readthedocs.io/en/v1.18.1/"}, {"name": "1.18.0", "version": "v1.18.0", "url": "https://gamspy.readthedocs.io/en/v1.18.0/"}, {"name": "1.17.2", "version": "v1.17.2", "url": "https://gamspy.readthedocs.io/en/v1.17.2/"}, {"name": "1.17.1", "version": "v1.17.1", "url": "https://gamspy.readthedocs.io/en/v1.17.1/"}, {"name": "1.17.0", "version": "v1.17.0", "url": "https://gamspy.readthedocs.io/en/v1.17.0/"}, {"name": "1.16.0", "version": "v1.16.0", "url": "https://gamspy.readthedocs.io/en/v1.16.0/"}, {"name": "1.15.1", "version": "v1.15.1", "url": "https://gamspy.readthedocs.io/en/v1.15.1/"}, {"name": "1.15.0", "version": "v1.15.0", "url": "https://gamspy.readthedocs.io/en/v1.15.0/"}, {"name": "1.14.0", "version": "v1.14.0", "url": "https://gamspy.readthedocs.io/en/v1.14.0/"}, {"name": "1.13.0", "version": "v1.13.0", "url": "https://gamspy.readthedocs.io/en/v1.13.0/"}, {"name": "1.12.1", "version": "v1.12.1", "url": "https://gamspy.readthedocs.io/en/v1.12.1/"}, {"name": "1.12.0", "version": "v1.12.0", "url": "https://gamspy.readthedocs.io/en/v1.12.0/"}, {"name": "1.11.1", "version": "v1.11.1", "url": "https://gamspy.readthedocs.io/en/v1.11.1/"}, {"name": "1.11.0", "version": "v1.11.0", "url": "https://gamspy.readthedocs.io/en/v1.11.0/"}, {"name": "1.10.0", "version": "v1.10.0", "url": "https://gamspy.readthedocs.io/en/v1.10.0/"}, {"name": "1.9.0", "version": "v1.9.0", "url": "https://gamspy.readthedocs.io/en/v1.9.0/"}, {"name": "1.8.0", "version": "v1.8.0", "url": "https://gamspy.readthedocs.io/en/v1.8.0/"}, {"name": "1.7.0", "version": "v1.7.0", "url": "https://gamspy.readthedocs.io/en/v1.7.0/"}, {"name": "1.6.0", "version": "v1.6.0", "url": "https://gamspy.readthedocs.io/en/v1.6.0/"}, {"name": "1.5.1", "version": "v1.5.1", "url": "https://gamspy.readthedocs.io/en/v1.5.1/"}, {"name": "1.5.0", "version": "v1.5.0", "url": "https://gamspy.readthedocs.io/en/v1.5.0/"}, {"name": "1.4.0", "version": "v1.4.0", "url": "https://gamspy.readthedocs.io/en/v1.4.0/"}, {"name": "1.3.1", "version": "v1.3.1", "url": "https://gamspy.readthedocs.io/en/v1.3.1/"}, {"name": "1.3.0", "version": "v1.3.0", "url": "https://gamspy.readthedocs.io/en/v1.3.0/"}, {"name": "1.2.0", "version": "v1.2.0", "url": "https://gamspy.readthedocs.io/en/v1.2.0/"}, {"name": "1.1.0", "version": "v1.1.0", "url": "https://gamspy.readthedocs.io/en/v1.1.0/"}, {"name": "1.0.4", "version": "v1.0.4", "url": "https://gamspy.readthedocs.io/en/v1.0.4/"}, {"name": "1.0.3", "version": "v1.0.3", "url": "https://gamspy.readthedocs.io/en/v1.0.3/"}, {"name": "1.0.2", "version": "v1.0.2", "url": "https://gamspy.readthedocs.io/en/v1.0.2/"}, {"name": "1.0.1", "version": "v1.0.1", "url": "https://gamspy.readthedocs.io/en/v1.0.1/"}, {"name": "1.0.0", "version": "v1.0.0", "url": "https://gamspy.readthedocs.io/en/v1.0.0/"}, {"name": "0.14.7", "version": "v0.14.7", "url": "https://gamspy.readthedocs.io/en/v0.14.7/"}, {"name": "0.14.6", "version": "v0.14.6", "url": "https://gamspy.readthedocs.io/en/v0.14.6/"}, {"name": "0.14.5", "version": "v0.14.5", "url": "https://gamspy.readthedocs.io/en/v0.14.5/"}, {"name": "0.14.4", "version": "v0.14.4", "url": "https://gamspy.readthedocs.io/en/v0.14.4/"}, {"name": "0.14.3", "version": "v0.14.3", "url": "https://gamspy.readthedocs.io/en/v0.14.3/"}, {"name": "0.14.2", "version": "v0.14.2", "url": "https://gamspy.readthedocs.io/en/v0.14.2/"}, {"name": "0.14.1", "version": "v0.14.1", "url": "https://gamspy.readthedocs.io/en/v0.14.1/"}, {"name": "0.14.0", "version": "v0.14.0", "url": "https://gamspy.readthedocs.io/en/v0.14.0/"}]
+[{"name": "latest", "version": "latest", "url": "https://gamspy.readthedocs.io/en/latest/"}, {"name": "1.22.0 (stable)", "version": "v1.22.0", "url": "https://gamspy.readthedocs.io/en/v1.22.0/"}, {"name": "1.21.0", "version": "v1.21.0", "url": "https://gamspy.readthedocs.io/en/v1.21.0/"}, {"name": "1.20.0", "version": "v1.20.0", "url": "https://gamspy.readthedocs.io/en/v1.20.0/"}, {"name": "1.19.3", "version": "v1.19.3", "url": "https://gamspy.readthedocs.io/en/v1.19.3/"}, {"name": "1.19.2", "version": "v1.19.2", "url": "https://gamspy.readthedocs.io/en/v1.19.2/"}, {"name": "1.19.1", "version": "v1.19.1", "url": "https://gamspy.readthedocs.io/en/v1.19.1/"}, {"name": "1.19.0", "version": "v1.19.0", "url": "https://gamspy.readthedocs.io/en/v1.19.0/"}, {"name": "1.18.4", "version": "v1.18.4", "url": "https://gamspy.readthedocs.io/en/v1.18.4/"}, {"name": "1.18.3", "version": "v1.18.3", "url": "https://gamspy.readthedocs.io/en/v1.18.3/"}, {"name": "1.18.2", "version": "v1.18.2", "url": "https://gamspy.readthedocs.io/en/v1.18.2/"}, {"name": "1.18.1", "version": "v1.18.1", "url": "https://gamspy.readthedocs.io/en/v1.18.1/"}, {"name": "1.18.0", "version": "v1.18.0", "url": "https://gamspy.readthedocs.io/en/v1.18.0/"}, {"name": "1.17.2", "version": "v1.17.2", "url": "https://gamspy.readthedocs.io/en/v1.17.2/"}, {"name": "1.17.1", "version": "v1.17.1", "url": "https://gamspy.readthedocs.io/en/v1.17.1/"}, {"name": "1.17.0", "version": "v1.17.0", "url": "https://gamspy.readthedocs.io/en/v1.17.0/"}, {"name": "1.16.0", "version": "v1.16.0", "url": "https://gamspy.readthedocs.io/en/v1.16.0/"}, {"name": "1.15.1", "version": "v1.15.1", "url": "https://gamspy.readthedocs.io/en/v1.15.1/"}, {"name": "1.15.0", "version": "v1.15.0", "url": "https://gamspy.readthedocs.io/en/v1.15.0/"}, {"name": "1.14.0", "version": "v1.14.0", "url": "https://gamspy.readthedocs.io/en/v1.14.0/"}, {"name": "1.13.0", "version": "v1.13.0", "url": "https://gamspy.readthedocs.io/en/v1.13.0/"}, {"name": "1.12.1", "version": "v1.12.1", "url": "https://gamspy.readthedocs.io/en/v1.12.1/"}, {"name": "1.12.0", "version": "v1.12.0", "url": "https://gamspy.readthedocs.io/en/v1.12.0/"}, {"name": "1.11.1", "version": "v1.11.1", "url": "https://gamspy.readthedocs.io/en/v1.11.1/"}, {"name": "1.11.0", "version": "v1.11.0", "url": "https://gamspy.readthedocs.io/en/v1.11.0/"}, {"name": "1.10.0", "version": "v1.10.0", "url": "https://gamspy.readthedocs.io/en/v1.10.0/"}, {"name": "1.9.0", "version": "v1.9.0", "url": "https://gamspy.readthedocs.io/en/v1.9.0/"}, {"name": "1.8.0", "version": "v1.8.0", "url": "https://gamspy.readthedocs.io/en/v1.8.0/"}, {"name": "1.7.0", "version": "v1.7.0", "url": "https://gamspy.readthedocs.io/en/v1.7.0/"}, {"name": "1.6.0", "version": "v1.6.0", "url": "https://gamspy.readthedocs.io/en/v1.6.0/"}, {"name": "1.5.1", "version": "v1.5.1", "url": "https://gamspy.readthedocs.io/en/v1.5.1/"}, {"name": "1.5.0", "version": "v1.5.0", "url": "https://gamspy.readthedocs.io/en/v1.5.0/"}, {"name": "1.4.0", "version": "v1.4.0", "url": "https://gamspy.readthedocs.io/en/v1.4.0/"}, {"name": "1.3.1", "version": "v1.3.1", "url": "https://gamspy.readthedocs.io/en/v1.3.1/"}, {"name": "1.3.0", "version": "v1.3.0", "url": "https://gamspy.readthedocs.io/en/v1.3.0/"}, {"name": "1.2.0", "version": "v1.2.0", "url": "https://gamspy.readthedocs.io/en/v1.2.0/"}, {"name": "1.1.0", "version": "v1.1.0", "url": "https://gamspy.readthedocs.io/en/v1.1.0/"}, {"name": "1.0.4", "version": "v1.0.4", "url": "https://gamspy.readthedocs.io/en/v1.0.4/"}, {"name": "1.0.3", "version": "v1.0.3", "url": "https://gamspy.readthedocs.io/en/v1.0.3/"}, {"name": "1.0.2", "version": "v1.0.2", "url": "https://gamspy.readthedocs.io/en/v1.0.2/"}, {"name": "1.0.1", "version": "v1.0.1", "url": "https://gamspy.readthedocs.io/en/v1.0.1/"}, {"name": "1.0.0", "version": "v1.0.0", "url": "https://gamspy.readthedocs.io/en/v1.0.0/"}, {"name": "0.14.7", "version": "v0.14.7", "url": "https://gamspy.readthedocs.io/en/v0.14.7/"}, {"name": "0.14.6", "version": "v0.14.6", "url": "https://gamspy.readthedocs.io/en/v0.14.6/"}, {"name": "0.14.5", "version": "v0.14.5", "url": "https://gamspy.readthedocs.io/en/v0.14.5/"}, {"name": "0.14.4", "version": "v0.14.4", "url": "https://gamspy.readthedocs.io/en/v0.14.4/"}, {"name": "0.14.3", "version": "v0.14.3", "url": "https://gamspy.readthedocs.io/en/v0.14.3/"}, {"name": "0.14.2", "version": "v0.14.2", "url": "https://gamspy.readthedocs.io/en/v0.14.2/"}, {"name": "0.14.1", "version": "v0.14.1", "url": "https://gamspy.readthedocs.io/en/v0.14.1/"}, {"name": "0.14.0", "version": "v0.14.0", "url": "https://gamspy.readthedocs.io/en/v0.14.0/"}]

docs/cli/install.rst

@@ -32,7 +32,7 @@ Usage
    * - -\-server
      - -s
      - https://license.gams.com
-     - License server adress.
+     - License server address.
    * - -\-port 
      - -p
      - None

docs/reference/gamspy.If.rst

@@ -0,0 +1,9 @@
+If
+==
+
+.. currentmodule:: gamspy
+
+.. autoclass:: If
+   :members:
+   :show-inheritance:
+   :inherited-members:

docs/reference/gamspy.rst

@@ -33,6 +33,7 @@ gamspy
    gamspy.Ord
    gamspy.Card
    gamspy.Loop
+   gamspy.If
    gamspy._engine
    gamspy._neos
    gamspy.math

docs/release/index.rst

@@ -7,6 +7,7 @@ Release Notes
 .. toctree::
    :maxdepth: 1
 
+   release_1.22.0
    release_1.21.0
    release_1.20.0
    release_1.19.3

docs/release/release_1.22.0.rst

@@ -0,0 +1,25 @@
+GAMSPy 1.22.0 (2026-04-09)
+==========================
+
+New features
+------------
+- #770: Add Recurrent Neural Networks (RNN) formulations.
+- #787: Support "if" control structure of GAMS via gp.If context manager. Support "Break" and "Continue" via functions in gp.Loop.
+
+Improvements in existing functionality
+--------------------------------------
+- #782: Import pandas and numpy lazily.
+
+Bug fixes
+---------
+- #792: UniverseAlias.records call now returns all previously registered elements in the universe instead of the labels of all the data in the container.
+
+Improved documentation
+----------------------
+- #789: Update the installation page for on-prem license server license installation.
+
+Miscellaneous internal changes
+------------------------------
+- #770: Restructured neural network tests.
+
+

docs/user/advanced/advanced.rst

@@ -21,3 +21,4 @@ fundamental GAMSPy ideas and philosophy.
    ./external_equations
    ./extrinsic_functions
    ./formulations
+   ./control_flow