Boost.MSM 1.91 release notes

[chandryan]

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[cppalliance-bot]

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2026-02-24 21:09:13 UTC

[PeterTurcan]

Can you verify the first three New features are the top priority?

Change "&" to "and" to be consistent.

Small Object Optimization should probably be lower case - Small object optimization, unless it is a name.

Should functor, on_entry() and on_exit(0 be in *** backticks as they are code syntax? Same for public and protected maybe.

Undefined Behavior should be lower case.

Perhaps spell out FSM unless its meaning is well known?

[chandryan]

Thank you for the feedback and suggestions; I appreciate them. As a non-native speaker with limited experience writing technical documentation, I’ve recently realized there is still much to learn :)

Can you verify the first three New features are the top priority?

Good point, I had not thought about priorities. I've updated the list accordingly.

Change "&" to "and" to be consistent.

Changed to use "and" consistently.

Small Object Optimization should probably be lower case - Small object optimization, unless it is a name.

Changed to lower case.

Should functor, on_entry() and on_exit(0 be in *** backticks as they are code syntax? Same for public and protected maybe.

I changed the APIs to on_entry(...) and on_exit(...) to more closely resmble their actual syntax. Since they have template parameters which are difficult to describe inline, I omitted the full signatures because they do not provide additional useful context.

I also marked the accessors public and protected accordingly.

I left “functor” unchanged, as it does not directly relate to code syntax.

Undefined Behavior should be lower case.

Changed as suggested.

Perhaps spell out FSM unless its meaning is well known?

This refers to one of the template parameters of the mentioned calls. I believe it is well known to readers familiar with MSM. I added backticks to indicate that it reflects code syntax.