GSA’s OASIS+ Program issued Amendment 0009 and Mass Modification PSA916 to update Master Contracts and solicitations with new and revised FAR clauses, including requirements associated with Executive Order 14398.
The update affects both existing OASIS+ contract holders and companies with pending or future proposals, but the required action depends on where a company is in the process.
What Changed in OASIS+?
- New requirements addressing DEI discrimination by federal contractors
- Subcontracting requirements for commercial products and services
- New requirements governing the use of Government supply sources
- Administrative and clarification updates
- OASIS+ Unrestricted was expanded with eight new CLINs under the Enterprise Solutions Domain.
These changes are being incorporated into existing OASIS+ Master Contracts through contract modifications and into future awards through amendments to the continuously open solicitations.
Existing OASIS+ Contractors
GSA began distributing contract modifications through CALM/DocuSign on July 1, 2026. Contract holders were instructed to review and sign their modification so OASIS+ Master Contracts could be updated in accordance with the new requirements.
Companies With Pending OASIS+ Offers
This group had a particularly important compliance step.
Companies that submitted an offer before Amendment 0009 and had not yet received an award or unsuccessful notice were required to:
- Sign the Amendment 0009 SF 30.
- Upload it in Symphony under My Company → Business Factors → Other Document.
- Complete this acknowledgement for each applicable OASIS+ RFP when offers were pending under multiple solicitations.
The stated deadline was July 15, 2026.
GSA also specifically instructed these offerors not to submit revised proposal documents or additional supporting documentation as part of the amendment acknowledgement.
What About New OASIS+ Offers?
For offers submitted after Amendment 0009 was issued, offerors must acknowledge all current amendments through OSP during submission.
Practical Takeaway
OASIS+ is continuously open, but that does not mean companies can treat solicitation amendments as background information.
Existing contractors, pending offerors, and new offerors can have different compliance actions under the same program update. Companies pursuing OASIS+ should therefore track not only solicitation changes, but also exactly which requirements apply to the status of their specific contract or proposal.
For companies with pending proposals, amendment acknowledgments deserve particular attention because a missed administrative requirement can affect an otherwise viable offer.
