House Bill No. 2105 amends various sections of the Oklahoma Statutes to update the classification and penalties for felony offenses. A significant change is the introduction of a new classification, Class A3, which encompasses serious crimes such as domestic assault with a deadly weapon and aggravated assault on law enforcement. The bill also modifies the existing Class B1 classification to include offenses like aiding suicide and child neglect, while updating internal statutory citations and removing certain offenses. Additionally, Class B4 is expanded to include robbery in the second degree and neglect of a vulnerable adult, and the bill clarifies penalties for Class B4 offenses to ensure they align with existing statutes.

Furthermore, the bill introduces new offenses under Class B5, such as dogfighting-related crimes, and updates terminology related to marijuana. It also streamlines legal language regarding the transportation of minors for prostitution and enhances penalties for crimes involving minors and sex offenders. The bill includes provisions for Class C1 and C2 offenses, establishing minimum time-served requirements and modifying inmate transfer procedures from county jails to penal facilities. Overall, the bill aims to modernize Oklahoma's criminal code, ensuring that serious crimes are appropriately classified and penalized while improving the management of inmate populations.