Merge pull request JuliaLang#20747 from Sacha0/depsnews

Mention various deprecations in NEWS.md

NEWS.md

@@ -358,6 +358,16 @@ Deprecated or removed
   * Vectorized functions have been deprecated in favor of dot syntax ([#17302],[#17265],
     [#18558],[#19711],[#19712],[#19791],[#19802],[#19931],[#20543],[#20228]).
 
+  * The two-argument forms of `map` (`map!(f, A)`) and `asyncmap!` (`asyncmap!(f, A)`)
+    have been deprecated in anticipation of future semantic changes ([#19721]).
+
+  * `isimag` has been deprecated ([#19949]).
+
+  * `broadcast_zpreserving` has been deprecated ([#19533],[#19720]).
+
+  * `convert` methods from `Diagonal` and `Bidiagonal` to subtypes of
+    `AbstractTriangular` have been deprecated ([#17723]).
+
 <!--- generated by NEWS-update.jl: -->
 [#265]: https://github.com/JuliaLang/julia/issues/265
 [#4615]: https://github.com/JuliaLang/julia/issues/4615
@@ -377,6 +387,7 @@ Deprecated or removed
 [#17302]: https://github.com/JuliaLang/julia/issues/17302
 [#17599]: https://github.com/JuliaLang/julia/issues/17599
 [#17623]: https://github.com/JuliaLang/julia/issues/17623
+[#17723]: https://github.com/JuliaLang/julia/issues/17723
 [#17758]: https://github.com/JuliaLang/julia/issues/17758
 [#17785]: https://github.com/JuliaLang/julia/issues/17785
 [#18050]: https://github.com/JuliaLang/julia/issues/18050
@@ -407,6 +418,7 @@ Deprecated or removed
 [#19449]: https://github.com/JuliaLang/julia/issues/19449
 [#19464]: https://github.com/JuliaLang/julia/issues/19464
 [#19469]: https://github.com/JuliaLang/julia/issues/19469
+[#19533]: https://github.com/JuliaLang/julia/issues/19533
 [#19543]: https://github.com/JuliaLang/julia/issues/19543
 [#19598]: https://github.com/JuliaLang/julia/issues/19598
 [#19635]: https://github.com/JuliaLang/julia/issues/19635
@@ -416,6 +428,8 @@ Deprecated or removed
 [#19692]: https://github.com/JuliaLang/julia/issues/19692
 [#19711]: https://github.com/JuliaLang/julia/issues/19711
 [#19712]: https://github.com/JuliaLang/julia/issues/19712
+[#19720]: https://github.com/JuliaLang/julia/issues/19720
+[#19721]: https://github.com/JuliaLang/julia/issues/19721
 [#19722]: https://github.com/JuliaLang/julia/issues/19722
 [#19741]: https://github.com/JuliaLang/julia/issues/19741
 [#19787]: https://github.com/JuliaLang/julia/issues/19787
@@ -428,6 +442,7 @@ Deprecated or removed
 [#19919]: https://github.com/JuliaLang/julia/issues/19919
 [#19931]: https://github.com/JuliaLang/julia/issues/19931
 [#19944]: https://github.com/JuliaLang/julia/issues/19944
+[#19949]: https://github.com/JuliaLang/julia/issues/19949
 [#19950]: https://github.com/JuliaLang/julia/issues/19950
 [#20047]: https://github.com/JuliaLang/julia/issues/20047
 [#20079]: https://github.com/JuliaLang/julia/issues/20079