CLion 2019.3 Release Candidate is out!

Anastasia Kazakova


Please welcome the Release Candidate for the upcoming CLion 2019.3!

To install CLion 2019.3 RC (build 193.5233.56), download it from the website, update from our Toolbox App, or use a snap package (for Ubuntu). Please note that to use CLion 2019.3 RC, you need to either have an active subscription or start a 30-day evaluation period. No patches are provided for this release candidate, but you can expect a patch from the latest 2019.2.5 update to the 2019.3 release version.


Here are the main bug-fixes and improvements:

  • C++20’s Concepts completion fixes:
    • Include expressions from required function calls into completion list (CPP-17939).
    • Missing completion for member called as a template function’s argument (CPP-17975).
    • Missing completion for member called inside of static_cast<>() (CPP-17976).
    • Missing completion for a nested type used inside of std::is_copy_constructible (CPP-17978).
  • Fixed regressions with Extract parameter (CPP-17970) and Extract Function (CPP-17563).
  • Fixed incorrect highlighting of the alias template with Clangd (CPP-15412).

The full release notes are available here. The list of fixes in the JetBrains Runtime can be found here.

Your CLion Team
The Drive to Develop

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10 Responses to CLion 2019.3 Release Candidate is out!

  1. Yaroslav Kihtan says:

    November 22, 2019

    IDE cannot start, just splash screen is remaining.
    macOS 10.15.1

    • Anastasia Kazakova says:

      November 22, 2019

      I’ve created for this. We’ll investigate it and maybe will ask some for some additional info. Could you please follow the ticket?

    • Anastasia Kazakova says:

      November 22, 2019

      Have you installed the Docker plugin?

      Can you please follow this instruction:
      1. Go to /Users/canab/Library/Application Support/JetBrains/Toolbox/apps/CLion/ch-1/193.5233.56/ and find “Docker” folder there (or to /Users/canab/Library/Application Support/JetBrains/Toolbox/apps/CLion/ch-1/193.5233.56/ , if there is no “Docker” in the first location)
      2. move it somewhere outside
      3. See if CLion would be able to start normally, or start complaining about another plugin

  2. Tano says:

    November 22, 2019

    Hi Anastasia, the behaviour of CPP-18136 is normal? Is this a known issue?
    I am struggling with this problem for years, now I finally opened a bug.

  3. Ernst says:

    November 22, 2019

    there is a bug for a long time , not critical and scenario is rare :

    I’m an active user of ssh console plugin,
    some ones (terminals) are in bottom panel, some ones are in editor area (thanks for this feature!).
    it’s useful for me to have a splited editor area with side by side a text in terminal and in local editor . however an attempt to execute “split and move right” action when terminal is active window, it resets the remote session.

    • Tano says:

      November 22, 2019

      I think you should open a bug for this.

    • Anastasia Kazakova says:

      November 22, 2019

      Pls submit an issue to the tracker. Thanks.

  4. Anton. says:

    December 1, 2019

    2019.3 version broke everything. Nice job!

    CMake output tells me, all packages have been found. Project is build well,
    but all types from external packages got red. According to the import advice IDE just can not see include files from packages.
    So, now IDE == notepad.

    2019.2.5 version continues to work fine.

    • Maxim Banaev says:

      December 2, 2019

      Hi Anton. Could you please submit a ticket to our tracker with problem description where shortly describe how did you include external packages to the project so we could investigate and fix the problem ASAP? Thanks!

      • Anton says:

        December 2, 2019

        Ok. I did.

        I started to prepare MCVE to reproduce that bug and found that issue appears everytime CMake contains compiler options with -Wfatal-errors flag.


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