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](http://www.dynare.org/DynareWiki/KnownBugs).
 
+Bugs fixed in version 4.6.3
+---------------------------
+
+* Using an unknown symbol in `irf_shocks` option of `stoch_simul` would lead to
+  a crash of the preprocessor (preprocessor#57)
+* `discretionary_policy` would crash in the presence of news shocks (bug fixed
+  via !1767)
+* The `endogenous_prior` option did not properly handle missing observations
+  (bug fixed in 445cbf67)
+* The auxiliary particle filter with pruning and resampling would crash (#1718)
+* Initialization of the state variance for particle filters was buggy (bug
+  fixed via !1762)
+* An `@#else` clause after an `@#ifndef` was not correctly interpreted (#1747)
+* An `@#elseif` clause after an `@#ifdef` or an `@#ifndef` was not correctly
+  interpreted (bug fixed in
+  preprocessor@5d564eed071b009ae382440435ede70be163ca39)
+* Perfect foresight simulations of models with a single equation would crash
+  when using either the `lmmcp` option or the `linear_approximation` (bug fixed
+  in 87cc51932134aea2be55d7cfff4e39c61267c162)
+* Inequality constraints on endogenous variables (when using the `lmmcp`
+  option) were not enforced on purely backward or purely forward models (#1720)
+* Perfect foresight simulations with `bytecode` and `block` options could crash
+  if there was a purely forward variable whose value in all periods could be
+  evaluated backward (typically a process of the form `y=a*y(+1)+e`) (#1727)
+* `extended_path` was broken with `bytecode` (fixed in 71e3e0d4)
+* Identification would crash for purely forward-looking models (bug fixed via
+  !1775)
+* Under Windows, with Octave, the k-order perturbation and MS-SBVAR MEX files
+  could not be loaded (#1750)
+* On Fedora (and possibly other GNU/Linux distributions), compilation from
+  source would fail against Octave 5 (fixed in 5389fa20 and
+  e107e93753331cec7465507b3986198d13f71717)
+
+
 Bugs fixed in version 4.6.2
 ---------------------------