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    Opera 121.0.5565.0 developer update

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    • Opera Comments Bot
      Opera Comments Bot last edited by

      Hello! The latest Opera developer update is here – version: 121.0.5565.0. What’s new? For a complete rundown, take a look at the changelog. Try it out and let us know what you think. Happy browsing! Installation links:

      Read full blog post: Opera 121.0.5565.0 developer update

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      • daria19
        daria19 Opera last edited by

        Starting the discussions

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          erdinc53 1 Reply Last reply
        • erdinc53
          erdinc53 @daria19 last edited by

          @daria19 hi, Will there be a new statement about Manifest v2 support?

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            1 Reply Last reply
          • koimark
            koimark last edited by

            Warning! Boot loop after update for me and my precious pile of over 250 tabs . Just blinks couple of times when starting. Renaming new opera.exe and then restoring C:\Program Files\Opera developer\opera.exe.old -> opera.exe and Opera starts just fine. I don't knows was crash reports generated or not.

            Those are my principles, and if you don't like them... well, I have others. ...

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              koimark 1 Reply Last reply
            • andrew84
              andrew84 last edited by andrew84

              Are you going to improve the PiP?
              The full screen dimming effect looks awful.

              2025-06-16_170155.png

              Compare the old one vs 'redesigned'.
              Also, even if I disable the redesign flag, now for some reason I see the 'new' crazy volume control where volume is increasing from top to bottom (it's like in horizontal control it's increasing form right to left).

              Reply Quote 0
                KenedSF 1 Reply Last reply
              • koimark
                koimark @koimark last edited by

                @koimark: I found crash logs and some of them was sent. Tried also manually add couple. Now trying maybe to restart computer and later try again.

                Those are my principles, and if you don't like them... well, I have others. ...

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                  koimark 2 Replies Last reply
                • KenedSF
                  KenedSF @andrew84 last edited by

                  @andrew84: 👍👍👍

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                    1 Reply Last reply
                  • koimark
                    koimark @koimark last edited by

                    @koimark: Same happened today after coming back to work. Computer was restarted and opening Opera with old exe worked. Then update notification came and after that restart blinks task bar icon and does not start. (This in Windows 11 23H2) - after switching back to old opera.exe it worked again. Home computer with macOS Sequioa no similar problems with newest update. Could be related to some extension but yet have no time to check. New crash reports were generated so I hope maybe someone in Opera could comment if crashreports shows what could be wrong.
                    I have these extensions in use:

                    Browserling - Cross-browser testing
                    Versio 1.0.2 tekijältä browserling

                    F.B.(FluffBusting)Purity
                    Versio 37.4.2.0 tekijältä st333v

                    Google Docs offline
                    Versio: 1.92.1

                    Install Chrome Extensions
                    Versio 2.5.9 tekijältä Opera Software

                    KeePassXC-Browser
                    Versio: 1.9.8

                    No YouTube Shorts
                    Versio: 0.6.6

                    Open in PDF Reader
                    Versio 0.3.6 tekijältä andy-portmen
                    Send PDF links directly to your favorite PDF viewer like Adobe Acrobat Reader

                    Open Multiple URLs
                    Versio: 1.7.5

                    Opera Ad blocker
                    Versio: 121.0.5558.0

                    Remove Google Redirection
                    Versio 1.1.1 tekijältä kodango

                    Web eID
                    Versio: 2.3.0

                    Those are my principles, and if you don't like them... well, I have others. ...

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                      1 Reply Last reply
                    • andrew84
                      andrew84 last edited by

                      there's a bug with link tooltip while on speed dial page.
                      After closing tab (or if some web page was opened and I create new tab) and hovering SD tiles the tooltip stays visible until I click somewhere on empty space.
                      2025-06-17_111445.png

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                        daria19 1 Reply Last reply
                      • krishnakrverma
                        krishnakrverma last edited by

                        When will Browser Operator come in the developer stream???

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                          1 Reply Last reply
                        • koimark
                          koimark @koimark last edited by

                          @koimark: Continuing my monologue. Disabling all the extension did not help. Version 121.0.5558.0 works but 5565 and 5566 does not work. I would like to keep my tabs, passwords etc. intact.

                          Those are my principles, and if you don't like them... well, I have others. ...

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                            dazung 1 Reply Last reply
                          • dazung
                            dazung @koimark last edited by

                            @koimark: @koimark: Using the previous working version check if opera://flags/#pinboard is disabled and if so enable it. After upgrading to 121.0.5565.0 Opera would crash three times at startup and fail. Enabling the pinboard flag fixed the crash.

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                              koimark 1 Reply Last reply
                            • ralf-brinkmann
                              ralf-brinkmann last edited by

                              New surprise version Opera 121.0.5566.0 Developer.

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                                1 Reply Last reply
                              • koimark
                                koimark @dazung last edited by leocg

                                @dazung: Thanks! That worked.

                                Those are my principles, and if you don't like them... well, I have others. ...

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                                • andrew84
                                  andrew84 last edited by andrew84

                                  Here using the sidebar's context menu (or sidebar setup pane) to hide the autohide sidebar makes OMenu unresponsive.
                                  Enabling autohide or turning off the sidebar in EasySetup makes the menu responsive agan.
                                  2025-06-18_134129.png

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                                    daria19 1 Reply Last reply
                                  • daria19
                                    daria19 Opera @andrew84 last edited by

                                    @andrew84: Thanks for the report! I’ve tried to reproduce the issue on my end but haven’t been able to. Could you let me know if you’re using Windows or Linux? That might help narrow it down.

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                                      andrew84 1 Reply Last reply
                                    • andrew84
                                      andrew84 @daria19 last edited by andrew84

                                      @daria19 Win 10 x64. There's no such issue in Stable (Portable)

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                                        daria19 1 Reply Last reply
                                      • daria19
                                        daria19 Opera @andrew84 last edited by

                                        @andrew84: Thanks for reporting this! We've logged the issue as DNA-122842 and will investigate further.

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                                        • daria19
                                          daria19 Opera @andrew84 last edited by

                                          @andrew84: We now see the issue, the key condition is having the sidebar set to auto-hide first. We've logged it internally as DNA-122843 for further investigation.

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                                            1 Reply Last reply
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