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--- ch4_change_logs [2022/03/03 11:27] – admin
+++ ch4_change_logs [2025/01/29 11:18] (current) – admin
@@ Line 3: / Line 3: @@
 Change log of important versions.
-Version 1.2.9.x preliminary:
+Version 1.5.1.5 on 26.01.2025:
-  * all functions safe against cyclic lists
+  * ''eval'' is now a function
-  * ''proper-list-p''
+  * 31 real math functions like ''sin'', ''sqrt'', ''abs'' etc.
-  * destruction of dropped cyclic list is not handled and will leak memory
+  * updated ''round'' with divisor, and added ''floor'', ''ceiling'', ''truncate''
+  * bugfix: CA..DR type functions now know their names
+  * bugfix: function arguments are evaled in the local temporary context
+Version 1.5.1.0 on 27.08.2024:
+  * LabLispHost added support for extension to LabApps::Device with initSymbols()
+  * LabLispHost can provide optional packages
+Version 1.5.0.5 on 27.05.2024:
+  * Serious refactoring of c++ code, but no changes in LabLisp
+  * Only new function ''time-stamp''
+  * For Qt 5.15.2 and c++17, compiles with mingw 8.1 64bit
+  * Separate c++ modules: IDE, ProcessControl and Environment
+  * Now the hosting app just needs to create IDE, thread and window are then included automagically
+  * Simplified attachment of LabLispHost
+  * Interface for hosted functions is streamlined
+Version 1.3.4.0 on 07.03.2023:
+  * Small polishing of code, shorter waiting time, now 10 ms.
+  * Introduced form and result history symbols ''+'', ''++'', ''+++'', ''*'', etc. ''/'', etc.
+Version 1.3.3.0 on 05.12.2022:
+  * Big rewrite of Reader, introduces reading modes ''#" "#'', ''#* *#'' and anchor ''#1='' and link ''#1#'' system.
+  * Reader now issues comments on syntax errors, but handles them elegantly.
+  * Reader dot operator ''.'', together with the anchor-link system allows creation of cyclic lists directly from reader.
+  * Although lablisp is safe against cyclic data lists, the eval algorithm itself is not - please do not write cyclic programs.
+  * Special opearator '',.'' aka ''hard-splice''.
+  * Process can be aborted with ''self-kill''.
+Version 1.3.0.1 on 29.03.2022:
+  * All functions safe against cyclic data lists.
+  * ''proper-list-p'' predicate.
+  * Printing safely cyclic lists, option ''*print-shared*'' for non-cyclic, but shared list structure.
+  * Destruction of dropped cyclic list is still not handled and will leak memory.
+  * Function definitions with ''&optional'' and ''&rest'' parameters, also ''&whole'' and ''&body'' for macros.
+  * List-making functions ''nconc'' and ''append''.
+  * Application functions ''mapcar'', ''maplist'', ''mapcan'', ''mapcon'', ''mapc'' and ''mapl''.
+  * Comments and warnings come with ";" prepended.
 Version 1.2.8.0 on 07.09.2021
@@ Line 19: / Line 56: @@
 Version 1.2.6.4 on 07.07.2021
-  * Changes to symbol bindings, allows ''defconstant''
+  * Changes to symbol bindings, allows ''defconstant''.
-  * String functions ''write-to-string'' and ''concatenate''
+  * String functions ''write-to-string'' and ''concatenate''.
-  * Function ''set''
+  * Function ''set''.
-  * Integer atom now works with long long integer type
+  * Integer atom now works with long long integer type.
-  * User accessible flag ''*allow-non-literal-const*''
+  * User accessible flag ''*allow-non-literal-const*''.
 Version 1.2.6.0 on 14.05.2021