Have you been able to install previous versions of ansible-core?
Yes 2.18.0 are installed successfully.
Now i deleted ansible-documentation.
If i try to install it again, i get these:
zypper install ansible-documentation
Loading repository data...
Reading installed packages...
Resolving package dependencies...
Problem: 1: the to be installed ansible-documentation-2.18.0-lp156.38.1.noarch requires 'ansible-core = 2.18.0', but this requirement cannot be provided
not installable providers: ansible-core-2.18.0-lp156.80.1.noarch[susemanager:opensuse_leap15_6-x86_64-ansible]
Solution 1: Following actions will be done:
downgrade of ansible-core-2.18.1-lp156.82.1.noarch to ansible-core-2.18.0-lp156.80.1.noarch
downgrade of ansible-11.1.0-lp156.1.1.noarch to ansible-11.0.0-lp156.1.1.noarch
Solution 2: do not install ansible-documentation-2.18.0-lp156.38.1.noarch
Solution 3: break ansible-documentation-2.18.0-lp156.38.1.noarch by ignoring some of its dependencies
seems Ansible-documentation are require same core version… and no new version that same like 2.18.1 core.