Atualizar ojs 2.4.8.5 para 3.4.0 ou 3.3.0

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Ola a todos preciso atualizar software ojs (open journal sistems) atualmente temos ambiente linux,banco: postgre, backup de dados. Nossa versão´é:2.4.8.5 e queremos chegar na 3.3.0 ou 3.4 aguardo orçamentosCategory: IT & ProgrammingSubcategory: Web developmentWhat is the scope of the project?: Small change or bugIs this a project or a position?: ProjectI currently have: I have specificationsRequired availability: As neededRoles needed: Developer

Keyword: linux

Price: $100.0

Secondary Price: $250.0

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