Upgrading Drupal

Hi. I'm using Olivero as base theme, and it looks CSS changes after minor upgrading from 10.1 to 10.3.

The mobile menu's icon color seems to be changed from white to black. Is it normal?

When core is minor upgraded, what kind of things are drastically changed? Are there official page for the rule?

Thanks.

I updated Drupal Core from 10.1.8 to 10.3.5. I'm using sub-theme originated from Olivero.

Just after updated, I opens my website and browser's console has error like below:

For navigation-utils.js?v=10.3.5:147:16, having Uncaught TypeError: Cannot read properties of null (reading 'classList')

Any ideas?

[Solved]

https://www.drupal.org/project/drupal/issues/3474666

I did hardcoding js file of the core theme of Olivero below:

Composer outdated "drupal/*" lists some drupal/core- things after running composer update. I updated drupal from 10.1.8 to 10.3.5.

drupal/core-composer-scaffold 10.3.5 11.0.4 A flexible Composer project scaf...
drupal/core-project-message   10.3.5 11.0.4 Adds a message after Composer in...
drupal/core-recommended       10.3.5 11.0.4 Core and its dependencies with k...

Anyideas?

Do I have to solve this, then how? Or is it OK to leave them alone?

[Solved]
The numbers are the virsions of core, so it depends on it.

I have been made aware that Drupal 10.3.3 is requires  twig/twig ~v3.10.2, and it is not possible to install twig v3.14.0 that fixes CVE-2024-45411.

Is there any work-around for this problem?

I installed months ago using a compressed file and unpacking into my /var/www folder.  Since then, I have been successfully using composer to install and manage lots of modules and themes.

Today report shows there is a core update 10.3.3 available and I am on 10.3.2.  I tried to update using composer by running 

     composer update "drupal/core-*" --with-all-dependencies

It went through the motions of updating lots of items however after all was done the status page still shows 10.3.2. 

Greetings,

I upgraded from Drupal 7 to Drupal 10 and I see that base_url does not exist anymore.

I am using fake IP's to show the flow.
10.1.10.5 (Akamai) --> 10.1.30.3:8555 (AWS) Loadbalancer --> 10.1.20.3:82 (Drupal)

Drupal URL --> 10.1.10.5 (example.com)  -- Drupal DNS name goes through Akamai