FixedBugs.md

 This page documents the bugs fixed in released versions of Dynare. For bugs fixed in previous versions of Dynare, please read the dedicated frozen page on the [DynareWiki](https://archives.dynare.org/DynareWiki/KnownBugs).
 
+Bugs fixed in version 5.5
+-------------------------
+
+* If the guess value given to the `steady` command was such that the residuals
+  are all below tolerance, except some that are `NaN`, then this guess value
+  was incorrectly accepted as the solution to the steady state problem (bug
+  fixed in 3a789ca7804c2ff6693dd6179c0ca7bd6c54cec6)
+* Homotopy with the `extended_path` command at `order=0` was broken (bug fixed
+  in 6ed90b3dbff232e26122a8eeba2da7faf6a9c770)
+* The command line option `parallel_use_psexec` was ignored (bug fixed in
+  4fa6101456fa5b0cc141f34234b1568d78384ba2)
+* With the `bytecode` option of `model` block, using the operators `abs()`,
+  `cbrt()` and `sign()` would lead to a crash (bug fixed in
+  1622c74a53623aedb0bcfc2f958310aaa8a9efd2)
+* With the `use_dll` option of `model` block, the expression `sign(x)` would
+  evaluate to ±1 instead of 0 if `x=0` (bug fixed in
+  preprocessor@b1e4884237376fdce06265b7f96fb63e0bd8b224)
+* The `fast` preprocessor option was broken under MATLAB with Windows (bug
+  fixed in 643face6)
+* In a stochastic context, results could be incorrect if an endogenous with a
+  lead ⩾ 2 or an exogenous with a lead ⩾ 1 appeared in the argument(s) of a
+  call to a (nonlinear) external function (bug fixed in
+  preprocessor@712b11a04575e15f0a5080b469fcd4d7e02b597f)
+* Ramsey steady state computation could fail if an `expectation` or `diff`
+  operator was present in the model (bug fixed in
+  674ebce84baa32072441db339a60801448188840)
+* A crash could occur if some external function call was present in an
+  auxiliary variable (bug fixed in
+  preprocessor@34c37cfd01fdba4d017dafaad5d7750c810f17df)
+* The `endogenous_prior` option of the `estimation` command could erroneously
+  display a warning message about missing observations (bug fixed in a85a00bf)
+* The `model_comparison` command would crash if the `.mod` file name had less
+  than four characters (bug fixed in 183e6fbb)
+* The `shock_decomposition` command would overwrite previously stored smoother
+  results (bug fixed in 9e53bd99)
+* The `x13` interface in dseries did not handle missing values, particularly at
+  the beginning of a series (bug fixed in dseries@95a011a7 and
+  dseries@c0786192)
+* The `x13` interface in dseries would occasionally crash under Windows with
+  segmentation violations (bug fixed in
+  https://git.dynare.org/Dynare/dynare/-/commit/39c2cba1b6c196702490d1cc7706ef5e7ca1939a)
+* OccBin: estimation would crash if a previous `shocks(surprise)` simulation was conducted (bug fixed in 37eb1097)
+* The `method_of_moments` command with GMM was ignoring the
+  `analytic_standard_errors` option when using `mode_compute=4` (bug fixed in
+  3895da48)
+* The `internals` command would not find the location of the `_results.mat`
+  file (bug fixed in 6f8fc22d)
+* The `prior optimize` command would not work with `mode_compute=5` (bug fixed
+  in 7f5d8b81)
+
+
 Bugs fixed in version 5.4
 -------------------------