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Updated release notes.
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cuihantao committed Sep 1, 2020
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Expand Up @@ -6,9 +6,10 @@ Release Notes

The APIs before v3.0.0 are in beta and may change without prior notice.

Since v1.0.0
------------
v1.0.9
v1.1 Notes
----------

v1.1.0
```````````````````
- Defaulted `BaseVar.diag_eps` to `System.Config.diag_eps`.
- Added option `TDS.config.g_scale` to allow for scaling the
Expand All @@ -29,6 +30,9 @@ Added Generic Type 3 wind turbine component models:
- Torque (a.k.a. Pref) model `WTTQA1`.


v1.0 Notes
----------

v1.0.8 (2020-07-29)
```````````````````
New features and models:
Expand Down Expand Up @@ -122,8 +126,11 @@ This release is going to be tagged as v0.9.5 and later tagged as v1.0.0.
- Documentation improvements.
- Various tweaks.

Pre-v1.0.0
----------

v0.9.4 (2020-05-20)
-------------------
```````````````````

- Added exciter models EXST1, ESST3A, ESDC2A, SEXS, and IEEEX1,
turbine governor model IEEEG1 (dual-machine support), and stabilizer
Expand All @@ -146,7 +153,7 @@ v0.9.4 (2020-05-20)
- Various patches to allow zeroing out time constants in transfer functions.

v0.9.3 (2020-05-05)
-------------------
```````````````````
This version contains bug fixes and performance tweaks.

- Fixed an `AntiWindup` issue that causes variables to stuck at limits.
Expand All @@ -158,7 +165,7 @@ This version contains bug fixes and performance tweaks.
- Other bug fixes.

v0.9.1 (2020-05-02)
-------------------
```````````````````
This version accelerates computations by about 35%.

- Models with flag ``collate=False``, which is the new default,
Expand All @@ -179,7 +186,7 @@ This version accelerates computations by about 35%.
- Patched a bug in v0.9.0 related to `dae.Tf`.

v0.8.8 (2020-04-28)
-------------------
```````````````````
This update contains a quick but significant fix to boost the simulation speed by avoiding
calls to empty user-defined numerical calls.

Expand All @@ -190,7 +197,7 @@ calls to empty user-defined numerical calls.
- For the `kundur_ieeest.xlsx` case, simulation time was reduced from 3.5s to 2.7s.

v0.8.7 (2020-04-28)
-------------------
```````````````````
- Changed `RefParam` to a service type called `BackRef`.
- Added `DeviceFinder`, a service type to find device idx when not provided.
`DeviceFinder` will also automatically add devices if not found.
Expand All @@ -201,7 +208,7 @@ v0.8.7 (2020-04-28)
- Implemented COI for generator speed and angle measurement.

v0.8.6 (2020-04-21)
-------------------
```````````````````
This release contains important documentation fixes and two new blocks.

- Fixed documentations in `andes doc` to address a misplacement of symbols and equations.
Expand All @@ -211,7 +218,7 @@ This release contains important documentation fixes and two new blocks.
- Added a prototype for IEEEST stabilizer with some fixes needed.

v0.8.5 (2020-04-17)
-------------------
```````````````````
- Converted the differential equations to the form of ``T \dot{x} = f(x, y)``, where T is supplied to
``t_const`` of ``State/ExtState``.
- Added the support for Config fields in documentation (in ``andes doc`` and on readthedocs).
Expand All @@ -223,14 +230,14 @@ v0.8.5 (2020-04-17)
- Minor features: `andes -v 1` for debug output with levels and line numbers.

v0.8.4 (2020-04-07)
-------------------
```````````````````
- Added support for JSON case files. Convert existing case file to JSON with ``--convert json``.
- Added support for PSS/E dyr files, loadable with ``-addfile ADDFILE``.
- Added ``andes plot --xargs`` for searching variable name and plotting. See example 6.
- Various bug fixes: Fault power injection fix;

v0.8.3 (2020-03-25)
-------------------
```````````````````
- Improved storage for Jacobian triplets (see ``andes.core.triplet.JacTriplet``).
- On-the-fly parameter alteration for power flow calculations (``Model.alter`` method).
- Exported frequently used functions to the root package
Expand All @@ -240,7 +247,7 @@ v0.8.3 (2020-03-25)
- Various bug fixes and documentation improvements.

v0.8.0 (2020-02-12)
-------------------
```````````````````
- First release of the hybrid symbolic-numeric framework in ANDES.
- A new framework is used to describe DAE models, generate equation documentation, and generate code for
numerical simulation.
Expand All @@ -249,7 +256,7 @@ v0.8.0 (2020-02-12)
- Newton-Raphson power flow, trapezoidal rule for numerical integration, and full eigenvalue analysis.

v0.6.9 (2020-02-12)
-------------------
```````````````````
- Version 0.6.9 is the last version for the numeric-only modeling framework.
- This version will not be updated any more.
But, models, routines and functions will be ported to the new version.

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